🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.56 AU - 0.64 AU

Year: 300 Days

Day: 20.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,494,552 km

• M1: 68,516 km (0.103 R)
• M2: 297,251 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.1

Radius: 8.3

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.79 AU - 1.07 AU

Year: 579 Days

Day: 14.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 78,494,552 km

• M1: 103,223 km (0.098 R)
• M2: 403,914 km (0.113 R)
• M3: 779,704 km (0.12 R)
• M4: 1,061,098 km (0.115 R)
• M5: 1,346,530 km (0.112 R)
• M6: 1,838,259 km (0.1 R)
• M7: 2,145,533 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.4

Radius: 8.2

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.87 AU - 1.35 AU

Year: 755 Days

Day: 8.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,494,552 km

• M1: 102,026 km (0.101 R)
• M2: 392,994 km (0.114 R)
• M3: 669,450 km (0.079 R)
• M4: 1,170,454 km (0.112 R)
• M5: 1,706,613 km (0.116 R)
• M6: 1,978,581 km (0.112 R)
• M7: 2,322,058 km (0.115 R)
• M8: 2,705,029 km (0.037 R)
• M9: 3,090,692 km (0.107 R)
• M10: 3,526,620 km (0.105 R)
• M11: 4,018,797 km (0.108 R)
• M12: 4,438,120 km (0.086 R)
• M13: 5,733,189 km (0.089 R)
• M14: 6,392,616 km (0.11 R)
• M15: 7,240,238 km (0.111 R)
• M16: 7,813,048 km (0.117 R)
• M17: 8,860,831 km (0.093 R)
• M18: 9,157,185 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.1

Radius: 4.4

Gravity: 46.96 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.42 AU - 7.68 AU

Year: 10824 Days

Day: 18.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,494,552 km

• M1: 55,052 km (0.119 R)
• M2: 286,181 km (0.075 R)
• M3: 429,196 km (0.098 R)
• M4: 712,235 km (0.112 R)
• M5: 1,007,392 km (0.118 R)
• M6: 1,352,514 km (0.12 R)
• M7: 1,707,360 km (0.095 R)
• M8: 1,924,128 km (0.074 R)
• M9: 2,392,668 km (0.096 R)
• M10: 2,887,538 km (0.109 R)
• M11: 3,122,856 km (0.078 R)
• M12: 3,767,323 km (0.092 R)
• M13: 4,019,695 km (0.067 R)
• M14: 4,780,250 km (0.102 R)
• M15: 5,042,795 km (0.093 R)
• M16: 6,989,063 km (0.099 R)
• M17: 7,945,293 km (0.114 R)
• M18: 8,313,602 km (0.045 R)
• M19: 8,645,261 km (0.09 R)
• M20: 11,858,474 km (0.105 R)
• M21: 12,770,721 km (0.092 R)
• M22: 13,085,027 km (0.086 R)
• M23: 15,715,256 km (0.113 R)
• M24: 15,931,126 km (0.112 R)
• M25: 16,664,904 km (0.101 R)
• M26: 19,410,623 km (0.118 R)
• M27: 22,717,334 km (0.117 R)
• M28: 25,184,054 km (0.069 R)
• M29: 25,380,924 km (0.053 R)
• M30: 27,302,359 km (0.105 R)
• M31: 28,139,509 km (0.077 R)
• M32: 28,564,517 km (0.042 R)
• M33: 32,935,018 km (0.093 R)
• M34: 33,170,336 km (0.08 R)
• M35: 40,766,168 km (0.072 R)
• M36: 42,971,240 km (0.109 R)
• M37: 44,389,129 km (0.113 R)
• M38: 55,529,682 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.2

Radius: 5.9

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.15 AU - 7.15 AU

Year: 11073 Days

Day: 16.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,494,552 km

• M1: 74,350 km (0.107 R)
• M2: 323,131 km (0.09 R)
• M3: 663,167 km (0.062 R)
• M4: 1,633,310 km (0.106 R)
• M5: 2,270,746 km (0.111 R)
• M6: 2,602,255 km (0.09 R)
• M7: 3,884,010 km (0.078 R)
• M8: 4,334,150 km (0.082 R)
• M9: 4,845,026 km (0.097 R)
• M10: 5,834,317 km (0.101 R)
• M11: 6,817,175 km (0.113 R)
• M12: 7,832,346 km (0.106 R)
• M13: 8,472,326 km (0.118 R)
• M14: 9,517,716 km (0.032 R)
• M15: 10,028,144 km (0.08 R)
• M16: 10,290,090 km (0.076 R)
• M17: 13,011,424 km (0.088 R)
• M18: 13,639,885 km (0.075 R)
• M19: 16,781,440 km (0.085 R)
• M20: 17,275,263 km (0.102 R)
• M21: 17,778,660 km (0.116 R)
• M22: 19,280,622 km (0.038 R)
• M23: 19,753,950 km (0.071 R)
• M24: 21,798,055 km (0.116 R)
• M25: 23,979,043 km (0.117 R)
• M26: 25,403,514 km (0.1 R)
• M27: 27,815,630 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.6

Radius: 4.4

Gravity: 45.74 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.49 AU - 11.19 AU

Year: 18430 Days

Day: 16.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,494,552 km

• M1: 55,052 km (0.112 R)
• M2: 231,129 km (0.114 R)
• M3: 394,490 km (0.117 R)
• M4: 627,413 km (0.065 R)
• M5: 1,180,178 km (0.086 R)
• M6: 1,547,740 km (0.103 R)
• M7: 2,553,486 km (0.118 R)
• M8: 2,797,480 km (0.111 R)
• M9: 3,932,030 km (0.118 R)
• M10: 4,325,024 km (0.117 R)
• M11: 5,382,083 km (0.078 R)
• M12: 5,783,603 km (0.12 R)
• M13: 6,466,966 km (0.109 R)
• M14: 7,541,378 km (0.071 R)
• M15: 7,689,779 km (0.094 R)
• M16: 7,992,416 km (0.068 R)
• M17: 10,459,883 km (0.112 R)
• M18: 11,798,784 km (0.096 R)
• M19: 12,406,151 km (0.096 R)
• M20: 17,167,702 km (0.111 R)
• M21: 19,297,078 km (0.097 R)
• M22: 20,234,159 km (0.045 R)
• M23: 23,541,020 km (0.052 R)
• M24: 24,286,018 km (0.117 R)
• M25: 25,156,528 km (0.103 R)
• M26: 27,075,120 km (0.112 R)
• M27: 27,423,384 km (0.043 R)
• M28: 28,486,576 km (0.074 R)
• M29: 33,947,048 km (0.119 R)
• M30: 37,565,521 km (0.101 R)
• M31: 41,586,712 km (0.085 R)
• M32: 44,743,676 km (0.106 R)
• M33: 50,998,363 km (0.072 R)
• M34: 52,064,697 km (0.047 R)
• M35: 52,783,664 km (0.06 R)
• M36: 54,425,650 km (0.03 R)
• M37: 55,538,957 km (0.049 R)
• M38: 61,534,092 km (0.085 R)
• M39: 69,453,205 km (0.058 R)
• M40: 71,202,752 km (0.093 R)
• M41: 74,561,673 km (0.05 R)
• M42: 76,627,021 km (0.113 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: 171 - 16,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit