🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.9

Radius: 12.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.64 AU - 0.8 AU

Year: 422 Days

Day: 10.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 58,924,206 km

• M1: 175,628 km (0.089 R)
• M2: 253,718 km (0.098 R)
• M3: 358,736 km (0.031 R)
• M4: 445,652 km (0.106 R)
• M5: 552,465 km (0.077 R)
• M6: 636,838 km (0.107 R)
• M7: 757,414 km (0.095 R)
• M8: 861,833 km (0.105 R)
• M9: 958,773 km (0.08 R)
• M10: 1,050,925 km (0.108 R)
• M11: 1,146,219 km (0.104 R)
• M12: 1,331,571 km (0.099 R)
• M13: 1,450,800 km (0.117 R)
• M14: 1,625,979 km (0.116 R)
• M15: 1,825,094 km (0.101 R)
• M16: 1,975,589 km (0.118 R)
• M17: 2,271,344 km (0.096 R)
• M18: 2,361,103 km (0.099 R)
• M19: 2,464,326 km (0.105 R)
• M20: 2,600,161 km (0.083 R)
• M21: 2,681,691 km (0.101 R)
• M22: 2,841,013 km (0.107 R)
• M23: 3,062,717 km (0.08 R)
• M24: 3,142,453 km (0.111 R)
• M25: 3,222,787 km (0.065 R)
• M26: 3,310,601 km (0.094 R)
• M27: 3,406,194 km (0.055 R)
• M28: 3,537,391 km (0.03 R)
• M29: 3,726,633 km (0.083 R)
• M30: 3,941,006 km (0.089 R)
• M31: 4,035,253 km (0.051 R)
• M32: 4,115,587 km (0.106 R)
• M33: 4,270,271 km (0.084 R)
• M34: 4,352,251 km (0.048 R)
• M35: 4,723,403 km (0.092 R)
• M36: 4,815,855 km (0.077 R)
• M37: 4,955,729 km (0.104 R)
• M38: 5,176,086 km (0.044 R)
• M39: 5,295,465 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.9

Radius: 8.4

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.79 AU - 0.97 AU

Year: 570 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 58,924,206 km

• M1: 113,844 km (0.117 R)
• M2: 181,013 km (0.082 R)
• M3: 287,677 km (0.082 R)
• M4: 526,734 km (0.096 R)
• M5: 626,366 km (0.118 R)
• M6: 778,059 km (0.047 R)
• M7: 1,019,210 km (0.119 R)
• M8: 1,160,730 km (0.112 R)
• M9: 1,385,426 km (0.101 R)
• M10: 1,521,560 km (0.103 R)
• M11: 1,756,728 km (0.116 R)
• M12: 1,813,126 km (0.099 R)
• M13: 2,009,548 km (0.044 R)
• M14: 2,068,639 km (0.044 R)
• M15: 2,146,430 km (0.108 R)
• M16: 2,225,119 km (0.114 R)
• M17: 2,360,505 km (0.084 R)
• M18: 2,492,450 km (0.033 R)
• M19: 2,743,924 km (0.102 R)
• M20: 2,876,169 km (0.116 R)
• M21: 2,949,771 km (0.086 R)
• M22: 3,003,626 km (0.088 R)
• M23: 3,064,662 km (0.109 R)
• M24: 3,133,028 km (0.083 R)
• M25: 3,257,494 km (0.107 R)
• M26: 3,418,760 km (0.086 R)
• M27: 3,511,062 km (0.077 R)
• M28: 3,575,539 km (0.119 R)
• M29: 3,756,702 km (0.111 R)
• M30: 4,007,727 km (0.087 R)
• M31: 4,135,484 km (0.088 R)
• M32: 4,211,180 km (0.057 R)
• M33: 4,581,136 km (0.092 R)
• M34: 4,857,443 km (0.06 R)
• M35: 5,122,979 km (0.066 R)
• M36: 5,212,588 km (0.087 R)
• M37: 5,360,391 km (0.09 R)
• M38: 5,426,513 km (0.076 R)
• M39: 5,534,523 km (0.101 R)
• M40: 5,609,621 km (0.114 R)
• M41: 5,668,413 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.4

Radius: 14.5

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.88 AU - 1.08 AU

Year: 670 Days

Day: 7.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 58,924,206 km

• M1: 181,462 km (0.116 R)
• M2: 276,606 km (0.113 R)
• M3: 386,411 km (0.12 R)
• M4: 517,309 km (0.105 R)
• M5: 630,555 km (0.045 R)
• M6: 799,301 km (0.072 R)
• M7: 935,884 km (0.108 R)
• M8: 1,050,476 km (0.098 R)
• M9: 1,240,466 km (0.094 R)
• M10: 1,535,772 km (0.1 R)
• M11: 1,680,134 km (0.057 R)
• M12: 1,841,849 km (0.083 R)
• M13: 1,969,905 km (0.118 R)
• M14: 2,061,459 km (0.086 R)
• M15: 2,255,936 km (0.106 R)
• M16: 2,358,859 km (0.108 R)
• M17: 2,470,609 km (0.044 R)
• M18: 2,656,110 km (0.107 R)
• M19: 2,861,059 km (0.06 R)
• M20: 2,988,217 km (0.108 R)
• M21: 3,086,802 km (0.072 R)
• M22: 3,178,656 km (0.115 R)
• M23: 3,279,335 km (0.096 R)
• M24: 3,381,061 km (0.112 R)
• M25: 3,499,992 km (0.04 R)
• M26: 3,612,041 km (0.12 R)
• M27: 3,889,545 km (0.065 R)
• M28: 4,014,309 km (0.097 R)
• M29: 4,772,920 km (0.08 R)
• M30: 4,951,540 km (0.056 R)
• M31: 5,068,974 km (0.113 R)
• M32: 5,205,557 km (0.117 R)
• M33: 5,352,612 km (0.118 R)
• M34: 5,510,438 km (0.117 R)
• M35: 5,717,032 km (0.116 R)
• M36: 5,859,300 km (0.113 R)
• M37: 5,974,041 km (0.063 R)
• M38: 6,089,531 km (0.104 R)
• M39: 6,196,045 km (0.117 R)
• M40: 6,303,157 km (0.101 R)
• M41: 6,401,143 km (0.052 R)
• M42: 6,558,969 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.5

Radius: 11

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.92 AU - 1.36 AU

Year: 840 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 58,924,206 km

• M1: 141,220 km (0.039 R)
• M2: 215,122 km (0.067 R)
• M3: 395,686 km (0.112 R)
• M4: 490,232 km (0.079 R)
• M5: 563,535 km (0.089 R)
• M6: 636,090 km (0.088 R)
• M7: 706,700 km (0.065 R)
• M8: 844,929 km (0.086 R)
• M9: 923,916 km (0.118 R)
• M10: 1,018,462 km (0.057 R)
• M11: 1,231,639 km (0.042 R)
• M12: 1,308,533 km (0.056 R)
• M13: 1,452,446 km (0.083 R)
• M14: 1,548,936 km (0.095 R)
• M15: 1,647,671 km (0.088 R)
• M16: 1,717,384 km (0.058 R)
• M17: 1,811,929 km (0.119 R)
• M18: 1,908,270 km (0.1 R)
• M19: 2,039,318 km (0.107 R)
• M20: 2,122,943 km (0.108 R)
• M21: 2,731,059 km (0.072 R)
• M22: 2,804,960 km (0.079 R)
• M23: 2,936,008 km (0.062 R)
• M24: 3,069,150 km (0.09 R)
• M25: 3,175,215 km (0.112 R)
• M26: 3,253,155 km (0.076 R)
• M27: 3,341,568 km (0.12 R)
• M28: 3,430,878 km (0.089 R)
• M29: 3,561,177 km (0.083 R)
• M30: 3,816,541 km (0.105 R)
• M31: 3,941,306 km (0.092 R)
• M32: 4,173,481 km (0.063 R)
• M33: 5,147,064 km (0.114 R)
• M34: 5,273,624 km (0.051 R)
• M35: 5,389,562 km (0.076 R)
• M36: 5,671,405 km (0.116 R)
• M37: 5,802,153 km (0.117 R)
• M38: 5,945,917 km (0.12 R)
• M39: 6,151,764 km (0.12 R)
• M40: 6,261,718 km (0.066 R)
• M41: 6,446,322 km (0.104 R)
• M42: 6,520,672 km (0.116 R)
• M43: 6,682,836 km (0.025 R)
• M44: 6,770,650 km (0.072 R)
• M45: 6,846,347 km (0.061 R)
• M46: 7,062,216 km (0.117 R)
• M47: 7,190,122 km (0.109 R)
• M48: 7,383,702 km (0.079 R)
• M49: 7,500,538 km (0.115 R)
• M50: 7,934,521 km (0.098 R)
• M51: 8,336,192 km (0.111 R)
• M52: 8,485,191 km (0.085 R)
• M53: 8,895,987 km (0.108 R)
• M54: 9,075,953 km (0.105 R)
• M55: 9,173,341 km (0.028 R)
• M56: 9,243,204 km (0.114 R)
• M57: 9,327,278 km (0.11 R)
• M58: 9,439,626 km (0.031 R)

Asteroid Belt

Center: 2.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538

Radius: 12.2

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.14 AU - 3.3 AU

Year: 3988 Days

Day: 14.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 58,924,206 km

• M1: 155,582 km (0.086 R)
• M2: 245,789 km (0.067 R)
• M3: 356,641 km (0.074 R)
• M4: 546,331 km (0.118 R)
• M5: 1,032,225 km (0.083 R)
• M6: 1,166,415 km (0.108 R)
• M7: 1,254,977 km (0.038 R)
• M8: 1,439,281 km (0.108 R)
• M9: 1,689,858 km (0.114 R)
• M10: 1,850,226 km (0.101 R)
• M11: 2,329,538 km (0.041 R)
• M12: 2,410,470 km (0.112 R)
• M13: 3,092,338 km (0.074 R)
• M14: 3,418,311 km (0.032 R)
• M15: 3,510,763 km (0.083 R)
• M16: 3,622,961 km (0.064 R)
• M17: 3,812,651 km (0.117 R)
• M18: 4,064,125 km (0.067 R)
• M19: 4,142,664 km (0.112 R)
• M20: 4,221,652 km (0.106 R)
• M21: 4,604,024 km (0.112 R)
• M22: 4,934,785 km (0.118 R)
• M23: 5,209,297 km (0.099 R)
• M24: 5,532,279 km (0.1 R)
• M25: 5,663,327 km (0.049 R)
• M26: 5,839,702 km (0.106 R)
• M27: 6,040,313 km (0.087 R)
• M28: 6,265,907 km (0.025 R)
• M29: 6,357,012 km (0.095 R)
• M30: 6,586,495 km (0.111 R)
• M31: 6,818,821 km (0.075 R)
• M32: 7,053,839 km (0.076 R)
• M33: 7,971,173 km (0.083 R)
• M34: 8,119,574 km (0.042 R)
• M35: 8,268,723 km (0.089 R)
• M36: 8,620,577 km (0.091 R)
• M37: 8,874,894 km (0.081 R)
• M38: 8,977,368 km (0.105 R)
• M39: 9,131,753 km (0.112 R)
• M40: 10,914,960 km (0.099 R)
• M41: 11,079,817 km (0.038 R)
• M42: 11,162,544 km (0.085 R)
• M43: 11,775,746 km (0.06 R)
• M44: 11,973,215 km (0.06 R)
• M45: 12,371,295 km (0.101 R)
• M46: 13,444,361 km (0.051 R)
• M47: 13,828,528 km (0.058 R)
• M48: 14,007,148 km (0.096 R)
• M49: 14,126,527 km (0.098 R)
• M50: 14,396,551 km (0.094 R)
• M51: 14,789,545 km (0.119 R)
• M52: 14,880,799 km (0.068 R)
• M53: 15,247,464 km (0.099 R)
• M54: 15,679,054 km (0.105 R)
• M55: 16,177,215 km (0.116 R)
• M56: 16,522,786 km (0.092 R)
• M57: 17,317,150 km (0.028 R)
• M58: 17,477,519 km (0.074 R)
• M59: 17,670,500 km (0.05 R)
• M60: 18,450,055 km (0.1 R)
• M61: 19,207,619 km (0.081 R)
• M62: 19,473,454 km (0.11 R)
• M63: 19,606,895 km (0.059 R)
• M64: 20,042,674 km (0.085 R)
• M65: 20,617,130 km (0.081 R)
• M66: 20,957,764 km (0.117 R)
• M67: 21,094,497 km (0.102 R)
• M68: 21,540,897 km (0.036 R)
• M69: 21,747,940 km (0.112 R)
• M70: 21,921,025 km (0.111 R)
• M71: 22,443,121 km (0.086 R)
• M72: 23,110,178 km (0.034 R)
• M73: 23,322,308 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.8

Radius: 11.9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.91 AU - 3.75 AU

Year: 4194 Days

Day: 12.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 58,924,206 km

• M1: 162,463 km (0.111 R)
• M2: 367,562 km (0.098 R)
• M3: 632,051 km (0.11 R)
• M4: 917,035 km (0.075 R)
• M5: 1,000,062 km (0.088 R)
• M6: 1,152,203 km (0.062 R)
• M7: 1,371,364 km (0.04 R)
• M8: 1,579,454 km (0.038 R)
• M9: 1,655,450 km (0.077 R)
• M10: 1,785,002 km (0.079 R)
• M11: 1,891,216 km (0.096 R)
• M12: 2,251,298 km (0.11 R)
• M13: 2,337,467 km (0.119 R)
• M14: 2,483,773 km (0.107 R)
• M15: 2,785,512 km (0.077 R)
• M16: 3,293,248 km (0.101 R)
• M17: 3,727,081 km (0.077 R)
• M18: 4,090,903 km (0.077 R)
• M19: 4,448,143 km (0.067 R)
• M20: 4,871,505 km (0.093 R)
• M21: 4,984,003 km (0.117 R)
• M22: 5,059,699 km (0.044 R)
• M23: 5,737,228 km (0.113 R)
• M24: 6,096,861 km (0.084 R)
• M25: 6,587,991 km (0.071 R)
• M26: 6,817,325 km (0.096 R)
• M27: 7,049,351 km (0.117 R)
• M28: 7,651,781 km (0.102 R)
• M29: 7,739,147 km (0.073 R)
• M30: 7,937,065 km (0.054 R)
• M31: 8,158,918 km (0.09 R)
• M32: 8,699,864 km (0.085 R)
• M33: 8,837,045 km (0.099 R)
• M34: 9,136,540 km (0.094 R)
• M35: 9,486,151 km (0.101 R)
• M36: 10,102,793 km (0.11 R)
• M37: 10,198,835 km (0.116 R)
• M38: 10,440,286 km (0.113 R)
• M39: 10,561,759 km (0.106 R)
• M40: 10,708,066 km (0.064 R)
• M41: 11,424,789 km (0.093 R)
• M42: 11,928,186 km (0.064 R)
• M43: 12,157,071 km (0.106 R)
• M44: 12,567,568 km (0.04 R)
• M45: 12,748,731 km (0.054 R)
• M46: 13,113,450 km (0.107 R)
• M47: 13,218,169 km (0.08 R)
• M48: 13,375,994 km (0.036 R)
• M49: 13,560,897 km (0.085 R)
• M50: 13,666,962 km (0.055 R)
• M51: 13,879,840 km (0.037 R)
• M52: 14,228,104 km (0.118 R)
• M53: 14,335,814 km (0.044 R)
• M54: 14,715,195 km (0.092 R)
• M55: 15,097,716 km (0.034 R)
• M56: 15,180,145 km (0.069 R)
• M57: 15,262,723 km (0.052 R)
• M58: 16,237,203 km (0.089 R)
• M59: 17,983,160 km (0.026 R)
• M60: 18,686,270 km (0.101 R)
• M61: 18,774,832 km (0.089 R)
• M62: 19,968,623 km (0.038 R)
• M63: 20,270,960 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.5

Radius: 3.4

Gravity: 81.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.09 AU - 7.07 AU

Year: 11651 Days

Day: 24.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 58,924,206 km

• M1: 843,582 km (0.116 R)
• M2: 995,574 km (0.039 R)
• M3: 1,040,603 km (0.108 R)
• M4: 1,132,755 km (0.034 R)
• M5: 1,275,920 km (0.082 R)
• M6: 1,685,370 km (0.116 R)
• M7: 2,074,324 km (0.03 R)
• M8: 2,249,354 km (0.105 R)
• M9: 2,459,389 km (0.087 R)
• M10: 2,707,273 km (0.117 R)
• M11: 2,930,622 km (0.112 R)
• M12: 3,159,806 km (0.084 R)
• M13: 3,259,887 km (0.098 R)
• M14: 3,360,866 km (0.102 R)
• M15: 3,497,299 km (0.083 R)
• M16: 3,988,728 km (0.104 R)
• M17: 4,803,737 km (0.106 R)
• M18: 5,073,612 km (0.067 R)
• M19: 5,190,747 km (0.054 R)
• M20: 5,269,435 km (0.111 R)
• M21: 5,348,423 km (0.085 R)
• M22: 5,427,710 km (0.07 R)
• M23: 5,547,538 km (0.075 R)
• M24: 5,708,804 km (0.097 R)
• M25: 6,159,692 km (0.027 R)
• M26: 6,452,605 km (0.096 R)
• M27: 6,707,370 km (0.066 R)
• M28: 6,792,940 km (0.105 R)
• M29: 6,836,024 km (0.027 R)
• M30: 7,402,551 km (0.114 R)
• M31: 8,074,844 km (0.104 R)
• M32: 8,673,086 km (0.065 R)
• M33: 8,719,611 km (0.109 R)
• M34: 9,428,705 km (0.11 R)
• M35: 10,205,417 km (0.088 R)
• M36: 11,153,868 km (0.078 R)
• M37: 11,357,171 km (0.107 R)
• M38: 11,561,671 km (0.117 R)
• M39: 11,715,757 km (0.11 R)
• M40: 12,496,658 km (0.11 R)
• M41: 13,080,090 km (0.119 R)
• M42: 13,187,052 km (0.109 R)
• M43: 14,053,523 km (0.106 R)
• M44: 14,163,178 km (0.106 R)
• M45: 14,715,494 km (0.084 R)
• M46: 14,938,395 km (0.12 R)
• M47: 15,106,243 km (0.045 R)
• M48: 15,500,434 km (0.1 R)
• M49: 16,645,157 km (0.116 R)
• M50: 17,227,691 km (0.108 R)
• M51: 18,472,644 km (0.041 R)
• M52: 19,440,393 km (0.091 R)
• M53: 19,746,171 km (0.046 R)
• M54: 20,238,797 km (0.097 R)
• M55: 21,740,610 km (0.08 R)
• M56: 21,867,469 km (0.108 R)
• M57: 22,504,905 km (0.116 R)
• M58: 23,083,849 km (0.1 R)
• M59: 25,181,810 km (0.083 R)
• M60: 26,320,848 km (0.074 R)
• M61: 26,455,935 km (0.118 R)
• M62: 27,134,959 km (0.089 R)
• M63: 27,888,484 km (0.097 R)
• M64: 29,205,992 km (0.116 R)
• M65: 29,907,606 km (0.107 R)
• M66: 30,119,138 km (0.088 R)
• M67: 30,899,141 km (0.039 R)
• M68: 32,914,374 km (0.09 R)
• M69: 35,790,991 km (0.107 R)
• M70: 36,616,772 km (0.104 R)
• M71: 37,905,408 km (0.099 R)
• M72: 38,057,998 km (0.1 R)
• M73: 38,977,725 km (0.111 R)
• M74: 39,131,661 km (0.112 R)
• M75: 39,440,282 km (0.114 R)
• M76: 41,937,968 km (0.037 R)
• M77: 42,808,328 km (0.087 R)
• M78: 44,004,662 km (0.111 R)
• M79: 44,566,851 km (0.068 R)
• M80: 44,727,819 km (0.097 R)
• M81: 45,616,879 km (0.105 R)
• M82: 45,698,110 km (0.114 R)
• M83: 46,104,418 km (0.117 R)
• M84: 46,430,242 km (0.118 R)
• M85: 47,166,413 km (0.096 R)
• M86: 47,412,652 km (0.062 R)
• M87: 48,401,793 km (0.114 R)
• M88: 49,064,960 km (0.104 R)
• M89: 49,898,220 km (0.103 R)
• M90: 50,652,044 km (0.104 R)
• M91: 51,072,563 km (0.047 R)
• M92: 51,832,221 km (0.053 R)
• M93: 54,048,065 km (0.094 R)
• M94: 54,391,691 km (0.041 R)
• M95: 56,120,594 km (0.076 R)
• M96: 57,429,127 km (0.119 R)
• M97: 57,516,641 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 19,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit