🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.8

Radius: 11.7

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.41 AU - 0.63 AU

Year: 264 Days

Day: 7.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 23,274,928 km

• M1: 148,850 km (0.048 R)
• M2: 242,199 km (0.086 R)
• M3: 316,100 km (0.108 R)
• M4: 400,174 km (0.102 R)
• M5: 477,516 km (0.095 R)
• M6: 592,557 km (0.119 R)
• M7: 687,851 km (0.08 R)
• M8: 807,230 km (0.053 R)
• M9: 953,387 km (0.071 R)
• M10: 1,060,051 km (0.111 R)
• M11: 1,142,030 km (0.061 R)
• M12: 1,221,915 km (0.105 R)
• M13: 1,303,895 km (0.1 R)
• M14: 1,423,723 km (0.103 R)
• M15: 1,561,353 km (0.097 R)
• M16: 1,718,132 km (0.115 R)
• M17: 1,885,382 km (0.072 R)
• M18: 1,971,102 km (0.094 R)
• M19: 2,063,254 km (0.112 R)
• M20: 2,230,803 km (0.107 R)
• M21: 2,446,823 km (0.058 R)
• M22: 2,563,060 km (0.049 R)
• M23: 2,664,188 km (0.096 R)
• M24: 2,858,815 km (0.112 R)
• M25: 3,010,956 km (0.106 R)
• M26: 3,135,871 km (0.11 R)
• M27: 3,220,094 km (0.065 R)
• M28: 3,323,466 km (0.096 R)
• M29: 3,471,269 km (0.046 R)
• M30: 3,558,485 km (0.108 R)
• M31: 3,671,730 km (0.091 R)
• M32: 3,773,457 km (0.077 R)
• M33: 3,876,081 km (0.114 R)
• M34: 3,986,334 km (0.07 R)
• M35: 4,064,724 km (0.061 R)
• M36: 4,163,458 km (0.054 R)
• M37: 4,356,589 km (0.086 R)
• M38: 4,437,372 km (0.065 R)
• M39: 4,511,872 km (0.056 R)
• M40: 4,648,455 km (0.056 R)
• M41: 4,724,151 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.3

Radius: 11.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.42 AU - 0.64 AU

Year: 271 Days

Day: 7.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,274,928 km

• M1: 142,118 km (0.088 R)
• M2: 214,075 km (0.072 R)
• M3: 310,416 km (0.063 R)
• M4: 384,018 km (0.116 R)
• M5: 455,825 km (0.088 R)
• M6: 528,080 km (0.092 R)
• M7: 636,389 km (0.056 R)
• M8: 709,244 km (0.106 R)
• M9: 798,553 km (0.059 R)
• M10: 891,903 km (0.118 R)
• M11: 998,865 km (0.099 R)
• M12: 1,083,388 km (0.034 R)
• M13: 1,167,911 km (0.105 R)
• M14: 1,267,842 km (0.07 R)
• M15: 1,373,608 km (0.089 R)
• M16: 1,518,418 km (0.106 R)
• M17: 1,591,422 km (0.099 R)
• M18: 1,747,004 km (0.09 R)
• M19: 1,868,627 km (0.052 R)
• M20: 1,971,550 km (0.099 R)
• M21: 2,048,593 km (0.077 R)
• M22: 2,132,966 km (0.037 R)
• M23: 2,237,835 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.3

Radius: 9.7

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.49 AU - 0.81 AU

Year: 368 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,274,928 km

• M1: 121,922 km (0.087 R)
• M2: 215,421 km (0.084 R)
• M3: 414,386 km (0.102 R)
• M4: 483,949 km (0.075 R)
• M5: 563,535 km (0.1 R)
• M6: 640,728 km (0.102 R)
• M7: 741,557 km (0.042 R)
• M8: 860,487 km (0.098 R)
• M9: 973,134 km (0.049 R)
• M10: 1,239,867 km (0.053 R)
• M11: 1,351,168 km (0.06 R)
• M12: 1,481,169 km (0.056 R)
• M13: 1,618,051 km (0.12 R)
• M14: 1,721,572 km (0.111 R)
• M15: 1,846,487 km (0.091 R)
• M16: 2,005,659 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612

Radius: 14.9

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.68 AU - 0.84 AU

Year: 466 Days

Day: 5 Hours

Environment

Temp: -166 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 23,274,928 km

• M1: 185,501 km (0.06 R)
• M2: 290,220 km (0.09 R)
• M3: 390,750 km (0.091 R)
• M4: 505,042 km (0.076 R)
• M5: 661,073 km (0.115 R)
• M6: 766,539 km (0.03 R)
• M7: 878,887 km (0.104 R)
• M8: 1,127,370 km (0.102 R)
• M9: 1,243,308 km (0.103 R)
• M10: 1,389,465 km (0.078 R)
• M11: 1,504,506 km (0.076 R)
• M12: 1,639,293 km (0.11 R)
• M13: 1,772,735 km (0.067 R)
• M14: 1,886,878 km (0.047 R)
• M15: 2,135,061 km (0.1 R)
• M16: 2,250,999 km (0.084 R)
• M17: 2,470,310 km (0.085 R)
• M18: 2,573,083 km (0.109 R)
• M19: 2,690,368 km (0.119 R)
• M20: 2,829,644 km (0.12 R)
• M21: 3,101,613 km (0.075 R)
• M22: 3,346,804 km (0.118 R)
• M23: 3,446,735 km (0.06 R)
• M24: 3,671,581 km (0.081 R)
• M25: 3,804,423 km (0.106 R)
• M26: 4,052,307 km (0.103 R)
• M27: 4,282,239 km (0.078 R)
• M28: 4,643,368 km (0.064 R)
• M29: 4,779,353 km (0.117 R)
• M30: 4,908,605 km (0.049 R)
• M31: 5,096,500 km (0.085 R)
• M32: 5,220,367 km (0.089 R)
• M33: 5,462,716 km (0.114 R)
• M34: 5,640,438 km (0.097 R)
• M35: 5,743,062 km (0.057 R)
• M36: 5,880,692 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.6

Radius: 8.7

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.9 AU - 1.42 AU

Year: 878 Days

Day: 10.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 23,274,928 km

• M1: 111,450 km (0.076 R)
• M2: 179,368 km (0.099 R)
• M3: 240,553 km (0.115 R)
• M4: 449,841 km (0.114 R)
• M5: 506,688 km (0.036 R)
• M6: 710,590 km (0.092 R)
• M7: 767,287 km (0.047 R)
• M8: 861,235 km (0.106 R)
• M9: 946,955 km (0.106 R)
• M10: 1,094,159 km (0.079 R)
• M11: 1,167,462 km (0.091 R)
• M12: 1,256,173 km (0.06 R)
• M13: 1,311,824 km (0.107 R)
• M14: 1,411,606 km (0.107 R)
• M15: 1,565,991 km (0.106 R)
• M16: 1,626,278 km (0.118 R)
• M17: 1,695,093 km (0.057 R)
• M18: 1,788,443 km (0.075 R)
• M19: 2,070,584 km (0.043 R)
• M20: 2,137,155 km (0.115 R)
• M21: 2,410,470 km (0.064 R)
• M22: 2,498,284 km (0.098 R)
• M23: 2,560,368 km (0.095 R)
• M24: 2,981,186 km (0.065 R)
• M25: 3,104,156 km (0.115 R)
• M26: 3,180,600 km (0.105 R)
• M27: 3,238,345 km (0.096 R)
• M28: 3,325,710 km (0.113 R)
• M29: 3,423,697 km (0.073 R)
• M30: 3,582,570 km (0.054 R)
• M31: 3,794,700 km (0.043 R)
• M32: 3,886,852 km (0.119 R)
• M33: 4,021,490 km (0.107 R)
• M34: 4,263,240 km (0.096 R)
• M35: 4,564,081 km (0.108 R)
• M36: 4,960,965 km (0.116 R)
• M37: 5,095,752 km (0.08 R)
• M38: 5,300,253 km (0.073 R)
• M39: 5,369,068 km (0.109 R)
• M40: 5,426,513 km (0.098 R)
• M41: 5,658,839 km (0.092 R)
• M42: 5,752,637 km (0.043 R)
• M43: 5,811,428 km (0.11 R)
• M44: 5,941,728 km (0.092 R)
• M45: 6,205,320 km (0.096 R)
• M46: 6,277,875 km (0.062 R)
• M47: 6,350,579 km (0.101 R)
• M48: 6,595,471 km (0.08 R)
• M49: 7,006,117 km (0.093 R)
• M50: 7,463,587 km (0.12 R)
• M51: 7,527,914 km (0.068 R)
• M52: 7,721,943 km (0.071 R)
• M53: 8,009,620 km (0.114 R)
• M54: 8,088,607 km (0.108 R)
• M55: 8,595,445 km (0.089 R)
• M56: 8,852,604 km (0.085 R)
• M57: 9,043,790 km (0.119 R)
• M58: 9,153,744 km (0.111 R)
• M59: 9,319,349 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.7

Radius: 9.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.95 AU - 2.07 AU

Year: 2003 Days

Day: 9.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 23,274,928 km

• M1: 152,291 km (0.033 R)
• M2: 292,913 km (0.071 R)
• M3: 385,663 km (0.115 R)
• M4: 461,958 km (0.066 R)
• M5: 520,152 km (0.084 R)
• M6: 581,188 km (0.094 R)
• M7: 638,633 km (0.05 R)
• M8: 773,720 km (0.068 R)
• M9: 941,419 km (0.118 R)
• M10: 1,010,534 km (0.112 R)
• M11: 1,073,365 km (0.104 R)
• M12: 1,347,278 km (0.082 R)
• M13: 1,461,272 km (0.093 R)
• M14: 1,606,083 km (0.086 R)
• M15: 1,939,686 km (0.078 R)
• M16: 2,039,169 km (0.113 R)
• M17: 2,170,964 km (0.078 R)
• M18: 2,274,187 km (0.094 R)
• M19: 2,453,704 km (0.109 R)
• M20: 2,605,097 km (0.11 R)
• M21: 2,985,525 km (0.066 R)
• M22: 3,170,727 km (0.094 R)
• M23: 3,312,246 km (0.087 R)
• M24: 3,516,148 km (0.053 R)
• M25: 4,012,215 km (0.057 R)
• M26: 4,126,956 km (0.112 R)
• M27: 4,359,731 km (0.102 R)
• M28: 4,517,257 km (0.104 R)
• M29: 4,596,694 km (0.115 R)
• M30: 5,097,248 km (0.114 R)
• M31: 5,193,888 km (0.062 R)
• M32: 5,686,365 km (0.081 R)
• M33: 5,758,022 km (0.081 R)
• M34: 5,844,340 km (0.057 R)
• M35: 5,959,979 km (0.114 R)
• M36: 6,297,023 km (0.09 R)
• M37: 6,356,414 km (0.026 R)
• M38: 6,415,804 km (0.105 R)
• M39: 6,595,321 km (0.067 R)
• M40: 6,715,897 km (0.078 R)
• M41: 7,097,372 km (0.072 R)
• M42: 7,189,973 km (0.092 R)
• M43: 7,314,139 km (0.098 R)
• M44: 7,470,319 km (0.103 R)
• M45: 7,738,399 km (0.064 R)
• M46: 8,545,030 km (0.102 R)
• M47: 8,643,615 km (0.1 R)
• M48: 8,792,166 km (0.095 R)
• M49: 9,025,090 km (0.111 R)
• M50: 9,159,130 km (0.064 R)
• M51: 9,753,033 km (0.065 R)
• M52: 9,821,699 km (0.1 R)
• M53: 9,959,628 km (0.061 R)
• M54: 10,132,862 km (0.064 R)
• M55: 10,202,425 km (0.064 R)
• M56: 10,377,006 km (0.103 R)
• M57: 10,746,961 km (0.117 R)
• M58: 11,139,207 km (0.081 R)
• M59: 11,211,014 km (0.112 R)
• M60: 11,282,971 km (0.108 R)
• M61: 11,572,442 km (0.095 R)
• M62: 11,754,653 km (0.053 R)
• M63: 11,882,708 km (0.068 R)
• M64: 12,362,618 km (0.084 R)
• M65: 12,492,769 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.6

Radius: 14.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.94 AU - 3.14 AU

Year: 2846 Days

Day: 14.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 23,274,928 km

• M1: 179,517 km (0.118 R)
• M2: 276,008 km (0.075 R)
• M3: 450,888 km (0.119 R)
• M4: 588,668 km (0.099 R)
• M5: 822,938 km (0.099 R)
• M6: 1,192,594 km (0.082 R)
• M7: 1,509,742 km (0.09 R)
• M8: 1,614,011 km (0.118 R)
• M9: 1,781,112 km (0.093 R)
• M10: 1,879,248 km (0.097 R)
• M11: 1,992,045 km (0.058 R)
• M12: 2,211,655 km (0.075 R)
• M13: 2,521,622 km (0.109 R)
• M14: 3,005,870 km (0.087 R)
• M15: 3,139,162 km (0.096 R)
• M16: 3,304,617 km (0.091 R)
• M17: 3,426,988 km (0.106 R)
• M18: 3,850,948 km (0.085 R)
• M19: 4,028,521 km (0.117 R)
• M20: 4,325,174 km (0.114 R)
• M21: 4,783,691 km (0.083 R)
• M22: 5,027,685 km (0.072 R)
• M23: 5,222,312 km (0.06 R)
• M24: 5,619,195 km (0.105 R)
• M25: 5,858,253 km (0.101 R)
• M26: 5,951,153 km (0.031 R)
• M27: 6,403,986 km (0.074 R)
• M28: 6,595,920 km (0.089 R)
• M29: 6,731,455 km (0.097 R)
• M30: 7,363,058 km (0.112 R)
• M31: 7,564,267 km (0.101 R)
• M32: 8,746,389 km (0.118 R)
• M33: 8,852,903 km (0.049 R)
• M34: 9,153,295 km (0.066 R)
• M35: 9,808,384 km (0.115 R)
• M36: 10,074,669 km (0.106 R)
• M37: 10,298,467 km (0.11 R)
• M38: 10,410,965 km (0.097 R)
• M39: 10,591,828 km (0.097 R)
• M40: 10,705,373 km (0.076 R)
• M41: 10,910,921 km (0.092 R)
• M42: 11,372,131 km (0.112 R)
• M43: 11,465,181 km (0.108 R)
• M44: 11,558,530 km (0.073 R)
• M45: 11,792,800 km (0.113 R)
• M46: 12,005,080 km (0.12 R)
• M47: 12,601,526 km (0.116 R)
• M48: 12,866,913 km (0.054 R)
• M49: 12,964,002 km (0.076 R)
• M50: 13,109,860 km (0.101 R)
• M51: 14,022,108 km (0.059 R)
• M52: 14,247,103 km (0.109 R)
• M53: 14,448,013 km (0.117 R)
• M54: 14,599,406 km (0.117 R)
• M55: 15,596,176 km (0.044 R)
• M56: 16,116,029 km (0.107 R)
• M57: 16,509,471 km (0.051 R)
• M58: 16,614,938 km (0.094 R)
• M59: 17,172,489 km (0.094 R)
• M60: 17,386,564 km (0.084 R)
• M61: 18,115,405 km (0.095 R)
• M62: 18,251,389 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.1

Radius: 14.3

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.81 AU - 4.53 AU

Year: 4942 Days

Day: 13.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,274,928 km

• M1: 220,208 km (0.082 R)
• M2: 383,719 km (0.103 R)
• M3: 624,122 km (0.114 R)
• M4: 750,233 km (0.073 R)
• M5: 1,260,512 km (0.071 R)
• M6: 1,361,939 km (0.088 R)
• M7: 1,506,301 km (0.105 R)
• M8: 2,045,601 km (0.037 R)
• M9: 2,306,051 km (0.03 R)
• M10: 2,544,959 km (0.04 R)
• M11: 2,775,489 km (0.061 R)
• M12: 2,910,427 km (0.11 R)
• M13: 3,064,961 km (0.12 R)
• M14: 3,222,338 km (0.108 R)
• M15: 3,400,210 km (0.074 R)
• M16: 3,563,421 km (0.117 R)
• M17: 3,766,276 km (0.101 R)
• M18: 4,300,191 km (0.103 R)
• M19: 4,656,234 km (0.047 R)
• M20: 4,939,871 km (0.086 R)
• M21: 5,042,645 km (0.096 R)
• M22: 5,911,809 km (0.095 R)
• M23: 6,419,843 km (0.079 R)
• M24: 6,690,466 km (0.074 R)
• M25: 7,243,379 km (0.108 R)
• M26: 7,858,825 km (0.111 R)
• M27: 8,221,749 km (0.1 R)
• M28: 8,664,409 km (0.103 R)
• M29: 9,014,169 km (0.116 R)
• M30: 9,216,126 km (0.099 R)
• M31: 9,521,904 km (0.087 R)
• M32: 9,960,974 km (0.088 R)
• M33: 10,222,322 km (0.1 R)
• M34: 10,993,050 km (0.066 R)
• M35: 11,100,760 km (0.06 R)
• M36: 11,290,301 km (0.115 R)
• M37: 11,399,059 km (0.105 R)
• M38: 12,618,580 km (0.059 R)
• M39: 12,901,470 km (0.073 R)
• M40: 13,072,311 km (0.086 R)
• M41: 14,465,516 km (0.062 R)
• M42: 15,060,018 km (0.044 R)
• M43: 15,209,915 km (0.063 R)
• M44: 15,571,642 km (0.093 R)
• M45: 16,088,952 km (0.104 R)
• M46: 16,365,109 km (0.036 R)
• M47: 16,642,763 km (0.07 R)
• M48: 17,109,209 km (0.073 R)
• M49: 17,422,617 km (0.086 R)
• M50: 17,832,814 km (0.058 R)
• M51: 17,959,673 km (0.115 R)
• M52: 18,246,153 km (0.098 R)
• M53: 18,470,101 km (0.109 R)
• M54: 18,920,690 km (0.101 R)
• M55: 19,277,331 km (0.077 R)
• M56: 19,472,706 km (0.086 R)
• M57: 19,832,788 km (0.09 R)
• M58: 20,030,108 km (0.083 R)
• M59: 20,725,887 km (0.096 R)
• M60: 21,059,939 km (0.089 R)
• M61: 21,160,619 km (0.093 R)
• M62: 21,463,255 km (0.068 R)
• M63: 21,598,193 km (0.116 R)
• M64: 22,209,300 km (0.112 R)
• M65: 22,791,535 km (0.094 R)
• M66: 23,240,328 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 15,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit