🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98

Radius: 12.7

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.47 AU - 0.67 AU

Year: 292 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 88,964,577 km

• M1: 157,975 km (0.039 R)
• M2: 613,650 km (0.103 R)
• M3: 1,075,309 km (0.109 R)
• M4: 1,583,942 km (0.104 R)
• M5: 2,096,465 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 14.2

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.07 AU - 1.71 AU

Year: 1112 Days

Day: 13.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,964,577 km

• M1: 176,525 km (0.112 R)
• M2: 656,735 km (0.067 R)
• M3: 1,305,690 km (0.059 R)
• M4: 1,866,981 km (0.063 R)
• M5: 2,657,157 km (0.111 R)
• M6: 3,248,219 km (0.087 R)
• M7: 4,381,123 km (0.099 R)
• M8: 5,511,036 km (0.055 R)
• M9: 6,145,032 km (0.109 R)
• M10: 6,761,225 km (0.094 R)
• M11: 7,418,558 km (0.101 R)
• M12: 7,871,990 km (0.059 R)
• M13: 8,445,847 km (0.117 R)
• M14: 9,101,086 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.9

Radius: 13

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.2 AU - 1.82 AU

Year: 1259 Days

Day: 12.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 88,964,577 km

• M1: 162,463 km (0.088 R)
• M2: 651,798 km (0.039 R)
• M3: 1,657,096 km (0.119 R)
• M4: 3,218,598 km (0.109 R)
• M5: 3,756,103 km (0.082 R)
• M6: 4,316,198 km (0.102 R)
• M7: 5,715,835 km (0.1 R)
• M8: 6,267,852 km (0.114 R)
• M9: 7,110,536 km (0.11 R)
• M10: 11,976,806 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472

Radius: 12.2

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.42 AU - 5.34 AU

Year: 6217 Days

Day: 10.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,964,577 km

• M1: 151,692 km (0.117 R)
• M2: 560,244 km (0.119 R)
• M3: 1,254,528 km (0.09 R)
• M4: 1,731,595 km (0.086 R)
• M5: 2,695,305 km (0.112 R)
• M6: 4,957,225 km (0.119 R)
• M7: 6,747,313 km (0.118 R)
• M8: 7,430,377 km (0.092 R)
• M9: 9,258,313 km (0.049 R)
• M10: 13,676,537 km (0.074 R)
• M11: 14,271,487 km (0.096 R)
• M12: 14,771,144 km (0.104 R)
• M13: 15,629,836 km (0.101 R)
• M14: 21,423,612 km (0.042 R)
• M15: 23,660,998 km (0.059 R)
• M16: 26,463,415 km (0.057 R)
• M17: 29,035,600 km (0.103 R)
• M18: 30,382,280 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.1

Radius: 3.3

Gravity: 55.75 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.98 AU - 6.46 AU

Year: 9279 Days

Day: 23.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,964,577 km

• M1: 41,439 km (0.105 R)
• M2: 144,063 km (0.089 R)
• M3: 313,707 km (0.037 R)
• M4: 482,004 km (0.087 R)
• M5: 1,012,030 km (0.09 R)
• M6: 1,627,924 km (0.1 R)
• M7: 1,982,321 km (0.063 R)
• M8: 2,204,175 km (0.056 R)
• M9: 2,442,185 km (0.099 R)
• M10: 3,123,753 km (0.107 R)
• M11: 3,845,413 km (0.11 R)
• M12: 4,108,855 km (0.035 R)
• M13: 4,440,813 km (0.094 R)
• M14: 4,760,503 km (0.086 R)
• M15: 4,941,218 km (0.073 R)
• M16: 7,562,472 km (0.111 R)
• M17: 7,850,148 km (0.061 R)
• M18: 8,801,740 km (0.117 R)
• M19: 9,258,762 km (0.111 R)
• M20: 9,398,935 km (0.105 R)
• M21: 12,337,935 km (0.118 R)
• M22: 17,773,424 km (0.091 R)
• M23: 20,647,947 km (0.101 R)
• M24: 20,807,269 km (0.094 R)
• M25: 22,783,756 km (0.115 R)
• M26: 23,729,962 km (0.119 R)
• M27: 24,881,716 km (0.05 R)
• M28: 25,977,521 km (0.116 R)
• M29: 26,820,205 km (0.113 R)
• M30: 29,056,095 km (0.065 R)
• M31: 30,786,344 km (0.088 R)
• M32: 30,890,165 km (0.105 R)
• M33: 34,116,094 km (0.049 R)
• M34: 37,087,556 km (0.118 R)
• M35: 37,322,874 km (0.079 R)
• M36: 38,515,169 km (0.096 R)
• M37: 42,244,045 km (0.103 R)
• M38: 43,538,515 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.2

Radius: 5.3

Gravity: 17.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.53 AU - 7.73 AU

Year: 11579 Days

Day: 24.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,964,577 km

• M1: 78,838 km (0.063 R)
• M2: 340,934 km (0.096 R)
• M3: 624,721 km (0.038 R)
• M4: 829,371 km (0.106 R)
• M5: 1,390,363 km (0.098 R)
• M6: 1,918,892 km (0.115 R)
• M7: 2,229,008 km (0.045 R)
• M8: 2,735,397 km (0.076 R)
• M9: 4,654,887 km (0.085 R)
• M10: 11,910,683 km (0.066 R)
• M11: 13,314,210 km (0.085 R)
• M12: 15,020,973 km (0.119 R)
• M13: 21,757,365 km (0.057 R)
• M14: 23,222,077 km (0.085 R)
• M15: 36,181,891 km (0.112 R)
• M16: 36,897,118 km (0.12 R)
• M17: 38,109,908 km (0.059 R)
• M18: 43,360,644 km (0.036 R)
• M19: 44,574,481 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.2

Radius: 5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.93 AU - 8.95 AU

Year: 15175 Days

Day: 16.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,964,577 km

• M1: 62,981 km (0.077 R)
• M2: 575,204 km (0.038 R)
• M3: 812,316 km (0.089 R)
• M4: 1,077,254 km (0.092 R)
• M5: 1,325,288 km (0.111 R)
• M6: 2,172,011 km (0.108 R)
• M7: 2,349,734 km (0.063 R)
• M8: 5,475,432 km (0.083 R)
• M9: 5,666,917 km (0.03 R)
• M10: 7,198,799 km (0.053 R)
• M11: 8,254,212 km (0.095 R)
• M12: 8,800,095 km (0.109 R)
• M13: 11,138,908 km (0.113 R)
• M14: 12,356,934 km (0.107 R)
• M15: 15,001,226 km (0.115 R)
• M16: 16,201,599 km (0.104 R)
• M17: 20,185,091 km (0.025 R)
• M18: 21,173,484 km (0.074 R)

Asteroid Belt

Center: 8.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.1

Radius: 4.9

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.84 AU - 11.14 AU

Year: 19829 Days

Day: 16.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,964,577 km

• M1: 60,886 km (0.096 R)
• M2: 262,843 km (0.027 R)
• M3: 477,068 km (0.086 R)
• M4: 965,205 km (0.117 R)
• M5: 1,168,210 km (0.088 R)
• M6: 1,386,623 km (0.079 R)
• M7: 1,632,113 km (0.103 R)
• M8: 2,281,966 km (0.063 R)
• M9: 2,565,603 km (0.116 R)
• M10: 3,366,251 km (0.053 R)
• M11: 7,175,611 km (0.08 R)
• M12: 7,334,634 km (0.08 R)
• M13: 7,994,211 km (0.028 R)
• M14: 8,827,920 km (0.075 R)
• M15: 11,565,860 km (0.079 R)
• M16: 12,978,962 km (0.065 R)
• M17: 14,693,802 km (0.098 R)
• M18: 15,079,914 km (0.117 R)
• M19: 15,605,302 km (0.096 R)
• M20: 17,042,489 km (0.101 R)
• M21: 18,640,343 km (0.077 R)
• M22: 19,630,083 km (0.082 R)
• M23: 20,019,785 km (0.086 R)
• M24: 22,637,898 km (0.056 R)
• M25: 23,066,496 km (0.07 R)
• M26: 26,220,019 km (0.079 R)
• M27: 26,597,753 km (0.066 R)
• M28: 27,752,799 km (0.087 R)
• M29: 27,948,473 km (0.115 R)
• M30: 34,708,352 km (0.055 R)
• M31: 40,943,142 km (0.09 R)
• M32: 44,590,488 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.1

Radius: 4.6

Gravity: 36.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.99 AU - 12.55 AU

Year: 23973 Days

Day: 19.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,964,577 km

• M1: 97,837 km (0.107 R)
• M2: 369,507 km (0.081 R)
• M3: 916,437 km (0.113 R)
• M4: 1,138,889 km (0.119 R)
• M5: 1,332,917 km (0.1 R)
• M6: 1,768,546 km (0.061 R)
• M7: 5,620,242 km (0.054 R)
• M8: 6,457,691 km (0.03 R)
• M9: 6,979,040 km (0.105 R)
• M10: 8,881,476 km (0.067 R)
• M11: 10,013,034 km (0.036 R)
• M12: 10,389,572 km (0.084 R)
• M13: 11,575,584 km (0.057 R)
• M14: 13,368,515 km (0.118 R)
• M15: 18,785,154 km (0.089 R)
• M16: 19,453,857 km (0.111 R)
• M17: 23,145,932 km (0.109 R)
• M18: 25,617,738 km (0.077 R)
• M19: 27,279,022 km (0.092 R)
• M20: 27,644,191 km (0.099 R)
• M21: 33,658,175 km (0.088 R)
• M22: 39,549,339 km (0.105 R)
• M23: 40,173,760 km (0.095 R)
• M24: 41,282,131 km (0.111 R)
• M25: 41,602,569 km (0.115 R)
• M26: 44,393,318 km (0.11 R)
• M27: 46,091,852 km (0.093 R)
• M28: 59,414,290 km (0.094 R)
• M29: 65,956,953 km (0.113 R)
• M30: 69,062,755 km (0.107 R)
• M31: 77,494,091 km (0.103 R)
• M32: 81,200,527 km (0.114 R)
• M33: 88,166,851 km (0.056 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: 496 - 13,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit