🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.7

Radius: 8.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.54 AU - 0.54 AU

Year: 279 Days

Day: 14.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 44,148,738 km

• M1: 113,096 km (0.034 R)
• M2: 176,825 km (0.11 R)
• M3: 275,559 km (0.12 R)
• M4: 378,632 km (0.095 R)
• M5: 445,353 km (0.106 R)
• M6: 519,105 km (0.117 R)
• M7: 574,456 km (0.049 R)
• M8: 637,437 km (0.12 R)
• M9: 711,338 km (0.118 R)
• M10: 768,185 km (0.117 R)
• M11: 859,589 km (0.077 R)
• M12: 917,484 km (0.099 R)
• M13: 989,590 km (0.043 R)
• M14: 1,063,641 km (0.083 R)
• M15: 1,133,054 km (0.055 R)
• M16: 1,227,899 km (0.113 R)
• M17: 1,286,990 km (0.065 R)
• M18: 1,455,288 km (0.115 R)
• M19: 1,514,230 km (0.119 R)
• M20: 1,615,657 km (0.086 R)
• M21: 1,861,297 km (0.086 R)
• M22: 1,921,734 km (0.083 R)
• M23: 1,982,621 km (0.051 R)
• M24: 2,056,672 km (0.078 R)
• M25: 2,119,054 km (0.076 R)
• M26: 2,182,184 km (0.101 R)
• M27: 2,301,713 km (0.112 R)
• M28: 2,379,653 km (0.074 R)
• M29: 2,485,120 km (0.086 R)
• M30: 2,560,667 km (0.051 R)
• M31: 2,623,498 km (0.11 R)
• M32: 2,718,792 km (0.075 R)
• M33: 2,950,369 km (0.084 R)
• M34: 3,021,129 km (0.107 R)
• M35: 3,188,379 km (0.056 R)
• M36: 3,334,237 km (0.102 R)
• M37: 3,398,116 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.7

Radius: 11.2

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.51 AU - 0.77 AU

Year: 360 Days

Day: 11.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 44,148,738 km

• M1: 140,173 km (0.106 R)
• M2: 216,468 km (0.098 R)
• M3: 308,022 km (0.11 R)
• M4: 481,855 km (0.119 R)
• M5: 602,281 km (0.116 R)
• M6: 688,898 km (0.061 R)
• M7: 761,004 km (0.1 R)
• M8: 934,538 km (0.052 R)
• M9: 1,015,770 km (0.088 R)
• M10: 1,094,907 km (0.115 R)
• M11: 1,269,637 km (0.118 R)
• M12: 1,350,869 km (0.078 R)
• M13: 1,453,792 km (0.051 R)
• M14: 1,554,322 km (0.093 R)
• M15: 1,636,601 km (0.104 R)
• M16: 1,741,469 km (0.099 R)
• M17: 1,958,236 km (0.073 R)
• M18: 2,081,355 km (0.114 R)
• M19: 2,155,406 km (0.095 R)
• M20: 2,323,704 km (0.107 R)
• M21: 2,557,076 km (0.109 R)
• M22: 2,661,346 km (0.092 R)
• M23: 2,785,812 km (0.079 R)
• M24: 2,880,357 km (0.085 R)
• M25: 2,982,533 km (0.106 R)
• M26: 3,072,890 km (0.099 R)
• M27: 3,349,646 km (0.075 R)
• M28: 3,457,356 km (0.084 R)
• M29: 3,532,006 km (0.093 R)
• M30: 3,676,068 km (0.113 R)
• M31: 3,766,126 km (0.096 R)
• M32: 3,864,113 km (0.111 R)
• M33: 4,019,844 km (0.11 R)
• M34: 4,141,617 km (0.076 R)
• M35: 4,242,745 km (0.095 R)
• M36: 4,330,260 km (0.102 R)
• M37: 4,425,554 km (0.028 R)
• M38: 4,529,076 km (0.044 R)
• M39: 4,867,316 km (0.101 R)
• M40: 5,043,393 km (0.077 R)
• M41: 5,260,759 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.3

Radius: 9.2

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.6 AU - 0.9 AU

Year: 457 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 44,148,738 km

• M1: 125,662 km (0.082 R)
• M2: 185,053 km (0.118 R)
• M3: 255,513 km (0.116 R)
• M4: 351,405 km (0.109 R)
• M5: 434,881 km (0.107 R)
• M6: 494,122 km (0.115 R)
• M7: 559,795 km (0.113 R)
• M8: 636,090 km (0.045 R)
• M9: 784,641 km (0.086 R)
• M10: 855,401 km (0.107 R)
• M11: 974,331 km (0.057 R)
• M12: 1,051,075 km (0.099 R)
• M13: 1,229,246 km (0.059 R)
• M14: 1,312,721 km (0.049 R)
• M15: 1,374,206 km (0.117 R)
• M16: 1,461,122 km (0.073 R)
• M17: 1,579,903 km (0.114 R)
• M18: 1,701,975 km (0.059 R)
• M19: 1,806,095 km (0.071 R)
• M20: 1,891,067 km (0.08 R)
• M21: 2,087,189 km (0.03 R)
• M22: 2,148,375 km (0.059 R)
• M23: 2,272,840 km (0.103 R)
• M24: 2,335,971 km (0.09 R)
• M25: 2,399,699 km (0.101 R)
• M26: 2,458,043 km (0.091 R)
• M27: 2,522,968 km (0.114 R)
• M28: 2,624,246 km (0.11 R)
• M29: 2,794,339 km (0.08 R)
• M30: 2,874,523 km (0.095 R)
• M31: 3,056,135 km (0.117 R)
• M32: 3,170,876 km (0.041 R)
• M33: 3,261,084 km (0.097 R)
• M34: 3,358,622 km (0.111 R)
• M35: 3,437,460 km (0.038 R)
• M36: 3,799,786 km (0.112 R)
• M37: 3,964,792 km (0.036 R)
• M38: 4,041,237 km (0.076 R)
• M39: 4,118,130 km (0.091 R)
• M40: 4,252,170 km (0.078 R)
• M41: 4,409,248 km (0.067 R)
• M42: 4,589,962 km (0.102 R)
• M43: 4,714,427 km (0.104 R)
• M44: 4,773,219 km (0.039 R)
• M45: 5,003,899 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.2

Radius: 11.1

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.73 AU - 1.17 AU

Year: 651 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 44,148,738 km

• M1: 149,747 km (0.05 R)
• M2: 237,113 km (0.099 R)
• M3: 359,035 km (0.104 R)
• M4: 525,687 km (0.053 R)
• M5: 617,839 km (0.067 R)
• M6: 767,736 km (0.102 R)
• M7: 930,648 km (0.043 R)
• M8: 1,003,503 km (0.12 R)
• M9: 1,105,678 km (0.116 R)
• M10: 1,240,017 km (0.101 R)
• M11: 1,440,179 km (0.081 R)
• M12: 1,550,432 km (0.109 R)
• M13: 1,670,111 km (0.114 R)
• M14: 1,793,080 km (0.099 R)
• M15: 1,898,995 km (0.118 R)
• M16: 2,007,005 km (0.102 R)
• M17: 2,082,552 km (0.064 R)
• M18: 2,215,395 km (0.081 R)
• M19: 2,322,208 km (0.065 R)
• M20: 2,474,798 km (0.044 R)
• M21: 2,556,179 km (0.091 R)
• M22: 2,668,527 km (0.082 R)
• M23: 2,774,891 km (0.047 R)
• M24: 2,867,193 km (0.099 R)
• M25: 3,198,552 km (0.073 R)
• M26: 3,475,907 km (0.105 R)
• M27: 3,550,705 km (0.073 R)
• M28: 3,676,517 km (0.077 R)
• M29: 3,898,221 km (0.056 R)
• M30: 4,045,575 km (0.057 R)
• M31: 4,319,040 km (0.083 R)
• M32: 4,417,476 km (0.089 R)
• M33: 4,553,161 km (0.112 R)
• M34: 4,977,570 km (0.113 R)
• M35: 5,062,093 km (0.1 R)
• M36: 5,251,633 km (0.104 R)
• M37: 5,385,823 km (0.07 R)
• M38: 6,023,558 km (0.088 R)
• M39: 6,184,226 km (0.092 R)
• M40: 6,265,159 km (0.041 R)
• M41: 6,397,403 km (0.107 R)
• M42: 6,509,901 km (0.116 R)
• M43: 6,582,007 km (0.12 R)
• M44: 6,674,907 km (0.089 R)
• M45: 6,820,466 km (0.108 R)
• M46: 6,998,488 km (0.068 R)
• M47: 7,125,197 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.5

Radius: 12.9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.03 AU - 1.17 AU

Year: 811 Days

Day: 5.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 44,148,738 km

• M1: 161,117 km (0.113 R)
• M2: 259,403 km (0.099 R)
• M3: 359,932 km (0.074 R)
• M4: 444,306 km (0.093 R)
• M5: 556,055 km (0.076 R)
• M6: 714,479 km (0.116 R)
• M7: 808,128 km (0.103 R)
• M8: 912,248 km (0.095 R)
• M9: 1,033,123 km (0.1 R)
• M10: 1,266,496 km (0.098 R)
• M11: 1,363,585 km (0.07 R)
• M12: 1,545,047 km (0.056 R)
• M13: 1,635,404 km (0.047 R)
• M14: 1,727,556 km (0.042 R)
• M15: 1,814,473 km (0.065 R)
• M16: 2,000,124 km (0.113 R)
• M17: 2,176,799 km (0.069 R)
• M18: 2,310,689 km (0.093 R)
• M19: 2,512,795 km (0.075 R)
• M20: 2,943,488 km (0.095 R)
• M21: 3,109,990 km (0.103 R)
• M22: 3,361,315 km (0.106 R)
• M23: 3,563,421 km (0.034 R)
• M24: 3,874,136 km (0.113 R)
• M25: 4,282,688 km (0.07 R)
• M26: 4,421,963 km (0.113 R)
• M27: 4,572,908 km (0.104 R)
• M28: 4,952,587 km (0.031 R)
• M29: 5,046,535 km (0.096 R)
• M30: 5,374,603 km (0.074 R)
• M31: 5,471,243 km (0.069 R)
• M32: 5,951,901 km (0.082 R)
• M33: 6,107,632 km (0.063 R)
• M34: 6,231,051 km (0.098 R)
• M35: 6,514,688 km (0.106 R)
• M36: 6,606,242 km (0.077 R)
• M37: 6,767,658 km (0.027 R)
• M38: 7,200,744 km (0.104 R)
• M39: 7,426,637 km (0.074 R)
• M40: 7,522,379 km (0.066 R)
• M41: 7,983,141 km (0.099 R)
• M42: 8,291,462 km (0.099 R)
• M43: 8,378,378 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.4

Radius: 12.3

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.34 AU - 3.54 AU

Year: 3543 Days

Day: 10.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 44,148,738 km

• M1: 185,053 km (0.039 R)
• M2: 303,384 km (0.114 R)
• M3: 506,538 km (0.084 R)
• M4: 760,256 km (0.105 R)
• M5: 1,237,474 km (0.104 R)
• M6: 1,614,460 km (0.056 R)
• M7: 2,188,318 km (0.062 R)
• M8: 2,314,429 km (0.116 R)
• M9: 2,433,060 km (0.045 R)
• M10: 3,110,888 km (0.111 R)
• M11: 3,342,166 km (0.078 R)
• M12: 3,499,543 km (0.115 R)
• M13: 3,659,463 km (0.039 R)
• M14: 3,821,777 km (0.035 R)
• M15: 3,974,815 km (0.109 R)
• M16: 4,093,746 km (0.11 R)
• M17: 4,189,937 km (0.064 R)
• M18: 4,631,849 km (0.101 R)
• M19: 4,807,776 km (0.085 R)
• M20: 4,934,935 km (0.118 R)
• M21: 5,257,468 km (0.078 R)
• M22: 5,640,438 km (0.111 R)
• M23: 5,828,483 km (0.037 R)
• M24: 6,032,385 km (0.12 R)
• M25: 6,587,841 km (0.111 R)
• M26: 6,885,990 km (0.07 R)
• M27: 7,159,604 km (0.09 R)
• M28: 7,480,941 km (0.095 R)
• M29: 8,001,841 km (0.075 R)
• M30: 8,488,482 km (0.116 R)
• M31: 9,016,264 km (0.084 R)
• M32: 9,650,708 km (0.079 R)
• M33: 10,022,010 km (0.056 R)
• M34: 10,662,588 km (0.078 R)
• M35: 10,962,682 km (0.075 R)
• M36: 11,452,016 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.5

Radius: 11.7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.34 AU - 4.7 AU

Year: 5666 Days

Day: 8.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,148,738 km

• M1: 155,731 km (0.066 R)
• M2: 615,595 km (0.119 R)
• M3: 769,531 km (0.045 R)
• M4: 862,282 km (0.113 R)
• M5: 970,142 km (0.062 R)
• M6: 1,200,673 km (0.105 R)
• M7: 1,372,860 km (0.116 R)
• M8: 1,462,170 km (0.087 R)
• M9: 1,839,755 km (0.05 R)
• M10: 1,953,299 km (0.117 R)
• M11: 2,113,369 km (0.078 R)
• M12: 2,202,679 km (0.065 R)
• M13: 2,667,928 km (0.091 R)
• M14: 2,862,854 km (0.09 R)
• M15: 3,062,418 km (0.092 R)
• M16: 3,163,845 km (0.109 R)
• M17: 3,249,415 km (0.06 R)
• M18: 3,475,458 km (0.077 R)
• M19: 3,652,881 km (0.11 R)
• M20: 3,778,842 km (0.102 R)
• M21: 3,961,352 km (0.057 R)
• M22: 4,316,347 km (0.094 R)
• M23: 4,411,492 km (0.094 R)
• M24: 4,526,682 km (0.092 R)
• M25: 4,662,218 km (0.12 R)
• M26: 5,137,490 km (0.074 R)
• M27: 5,238,469 km (0.114 R)
• M28: 5,463,015 km (0.04 R)
• M29: 6,457,841 km (0.114 R)
• M30: 6,742,974 km (0.031 R)
• M31: 6,831,536 km (0.115 R)
• M32: 7,032,147 km (0.084 R)
• M33: 7,234,852 km (0.12 R)
• M34: 7,370,986 km (0.079 R)
• M35: 7,485,129 km (0.115 R)
• M36: 7,715,211 km (0.055 R)
• M37: 7,877,674 km (0.064 R)
• M38: 8,041,185 km (0.076 R)
• M39: 8,586,768 km (0.103 R)
• M40: 8,948,945 km (0.107 R)
• M41: 9,266,990 km (0.104 R)
• M42: 9,390,408 km (0.08 R)
• M43: 9,489,442 km (0.103 R)
• M44: 9,738,522 km (0.037 R)
• M45: 9,813,770 km (0.087 R)
• M46: 9,914,300 km (0.115 R)
• M47: 10,345,441 km (0.111 R)
• M48: 10,447,766 km (0.067 R)
• M49: 10,524,809 km (0.118 R)
• M50: 11,463,236 km (0.095 R)
• M51: 11,542,673 km (0.096 R)
• M52: 12,401,215 km (0.095 R)
• M53: 12,619,179 km (0.103 R)
• M54: 12,893,242 km (0.087 R)
• M55: 13,169,400 km (0.114 R)
• M56: 13,503,302 km (0.063 R)
• M57: 14,122,787 km (0.108 R)
• M58: 14,579,210 km (0.101 R)
• M59: 16,244,234 km (0.112 R)
• M60: 16,572,452 km (0.08 R)
• M61: 16,993,421 km (0.112 R)
• M62: 17,815,162 km (0.116 R)
• M63: 17,937,981 km (0.106 R)
• M64: 18,246,303 km (0.102 R)
• M65: 18,587,535 km (0.092 R)
• M66: 18,743,416 km (0.118 R)
• M67: 19,087,641 km (0.106 R)
• M68: 19,339,414 km (0.056 R)
• M69: 19,497,240 km (0.1 R)
• M70: 19,655,515 km (0.044 R)
• M71: 20,005,424 km (0.117 R)
• M72: 20,197,059 km (0.102 R)
• M73: 20,872,793 km (0.079 R)
• M74: 21,067,120 km (0.119 R)
• M75: 21,490,482 km (0.067 R)
• M76: 21,588,618 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.8

Radius: 6.5

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.88 AU - 8.1 AU

Year: 14409 Days

Day: 21 Hours

Environment

Temp: -223 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,148,738 km

• M1: 101,278 km (0.062 R)
• M2: 369,357 km (0.118 R)
• M3: 696,378 km (0.059 R)
• M4: 1,211,743 km (0.092 R)
• M5: 1,330,673 km (0.073 R)
• M6: 1,495,380 km (0.12 R)
• M7: 1,688,511 km (0.111 R)
• M8: 1,754,783 km (0.057 R)
• M9: 2,848,493 km (0.039 R)
• M10: 3,007,665 km (0.118 R)
• M11: 3,088,298 km (0.047 R)
• M12: 3,418,162 km (0.08 R)
• M13: 3,759,394 km (0.108 R)
• M14: 3,904,804 km (0.092 R)
• M15: 4,231,077 km (0.1 R)
• M16: 5,294,568 km (0.096 R)
• M17: 5,490,541 km (0.059 R)
• M18: 5,822,349 km (0.098 R)
• M19: 5,889,369 km (0.093 R)
• M20: 6,644,988 km (0.082 R)
• M21: 6,891,824 km (0.117 R)
• M22: 7,394,473 km (0.051 R)
• M23: 7,797,639 km (0.086 R)
• M24: 8,170,437 km (0.11 R)
• M25: 9,244,849 km (0.095 R)
• M26: 9,401,927 km (0.114 R)
• M27: 10,200,630 km (0.109 R)
• M28: 10,526,155 km (0.117 R)
• M29: 11,229,265 km (0.075 R)
• M30: 11,862,214 km (0.108 R)
• M31: 12,550,065 km (0.067 R)
• M32: 13,339,193 km (0.05 R)
• M33: 13,561,346 km (0.107 R)
• M34: 13,605,926 km (0.076 R)
• M35: 13,919,184 km (0.118 R)
• M36: 15,057,474 km (0.088 R)
• M37: 15,103,700 km (0.05 R)
• M38: 15,288,753 km (0.088 R)
• M39: 15,381,653 km (0.047 R)
• M40: 15,521,228 km (0.072 R)
• M41: 15,707,926 km (0.055 R)
• M42: 16,700,657 km (0.097 R)
• M43: 17,036,206 km (0.111 R)
• M44: 17,132,397 km (0.066 R)
• M45: 17,519,257 km (0.101 R)
• M46: 18,055,715 km (0.07 R)
• M47: 18,449,307 km (0.07 R)
• M48: 18,895,557 km (0.069 R)
• M49: 18,995,190 km (0.119 R)
• M50: 19,194,903 km (0.09 R)
• M51: 19,596,573 km (0.098 R)
• M52: 21,075,946 km (0.049 R)
• M53: 23,387,982 km (0.073 R)
• M54: 23,763,173 km (0.095 R)
• M55: 23,816,879 km (0.044 R)
• M56: 24,356,777 km (0.063 R)
• M57: 26,000,409 km (0.098 R)
• M58: 27,792,741 km (0.096 R)
• M59: 28,418,060 km (0.113 R)
• M60: 29,047,867 km (0.084 R)
• M61: 29,624,567 km (0.09 R)
• M62: 29,972,382 km (0.101 R)
• M63: 30,088,620 km (0.093 R)
• M64: 30,379,887 km (0.112 R)
• M65: 30,613,559 km (0.105 R)
• M66: 32,265,867 km (0.116 R)
• M67: 33,704,999 km (0.096 R)
• M68: 33,886,461 km (0.031 R)
• M69: 35,779,472 km (0.099 R)
• M70: 36,521,478 km (0.096 R)
• M71: 37,019,040 km (0.079 R)
• M72: 37,143,655 km (0.113 R)
• M73: 37,456,165 km (0.06 R)
• M74: 38,146,559 km (0.106 R)
• M75: 38,588,023 km (0.08 R)
• M76: 38,967,852 km (0.09 R)
• M77: 39,412,457 km (0.085 R)
• M78: 39,731,100 km (0.105 R)
• M79: 40,435,108 km (0.082 R)
• M80: 40,692,117 km (0.044 R)
• M81: 41,272,557 km (0.071 R)
• M82: 43,029,733 km (0.107 R)
• M83: 43,226,604 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 15,255 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit