🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.62 AU - 0.98 AU

Year: 259 Days

Day: 41.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.78 AU - 0.9 AU

Year: 278 Days

Day: 46 Hours

Environment

Temp: 177 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.12 AU - 1.58 AU

Year: 567 Days

Day: 47.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,898,128 km

• M1: 97,687 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.2

Radius: 10

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.42 AU - 10.5 AU

Year: 10523 Days

Day: 6.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,898,128 km

• M1: 131,347 km (0.101 R)
• M2: 495,169 km (0.085 R)
• M3: 1,342,491 km (0.114 R)
• M4: 1,666,670 km (0.116 R)
• M5: 2,104,244 km (0.112 R)
• M6: 2,617,813 km (0.081 R)
• M7: 4,161,364 km (0.088 R)
• M8: 4,973,531 km (0.114 R)
• M9: 5,521,358 km (0.06 R)
• M10: 5,919,139 km (0.066 R)
• M11: 11,503,627 km (0.073 R)
• M12: 12,307,716 km (0.116 R)
• M13: 12,776,257 km (0.043 R)
• M14: 13,528,734 km (0.101 R)
• M15: 16,396,525 km (0.057 R)
• M16: 19,019,873 km (0.119 R)
• M17: 19,436,204 km (0.092 R)
• M18: 22,754,883 km (0.062 R)
• M19: 25,583,929 km (0.081 R)
• M20: 26,176,635 km (0.11 R)
• M21: 27,654,214 km (0.098 R)
• M22: 33,818,244 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.4

Radius: 11.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.6 AU - 12.42 AU

Year: 13212 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 53.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,898,128 km

• M1: 144,212 km (0.037 R)
• M2: 609,761 km (0.098 R)
• M3: 989,740 km (0.082 R)
• M4: 1,590,973 km (0.075 R)
• M5: 2,078,513 km (0.113 R)
• M6: 2,563,060 km (0.106 R)
• M7: 2,942,141 km (0.1 R)
• M8: 3,607,403 km (0.087 R)
• M9: 4,517,407 km (0.076 R)
• M10: 5,042,944 km (0.097 R)
• M11: 5,574,465 km (0.075 R)
• M12: 6,789,350 km (0.076 R)
• M13: 9,737,026 km (0.112 R)
• M14: 10,457,490 km (0.117 R)
• M15: 10,993,648 km (0.049 R)
• M16: 18,704,222 km (0.064 R)
• M17: 19,817,529 km (0.114 R)
• M18: 20,225,632 km (0.087 R)
• M19: 22,882,789 km (0.117 R)
• M20: 24,715,663 km (0.093 R)
• M21: 25,093,696 km (0.077 R)
• M22: 26,842,645 km (0.111 R)
• M23: 27,848,840 km (0.063 R)
• M24: 28,671,629 km (0.078 R)
• M25: 31,790,894 km (0.074 R)
• M26: 34,186,255 km (0.093 R)
• M27: 36,090,337 km (0.111 R)
• M28: 44,694,907 km (0.098 R)
• M29: 46,680,968 km (0.106 R)
• M30: 49,320,174 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.2

Radius: 3.4

Gravity: 38.94 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.97 AU - 20.99 AU

Year: 25304 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,898,128 km

• M1: 58,942 km (0.117 R)
• M2: 287,976 km (0.101 R)
• M3: 508,633 km (0.118 R)
• M4: 1,071,869 km (0.101 R)
• M5: 1,832,724 km (0.111 R)
• M6: 2,068,639 km (0.105 R)
• M7: 2,898,309 km (0.104 R)
• M8: 3,245,975 km (0.084 R)
• M9: 3,591,097 km (0.115 R)
• M10: 5,029,630 km (0.091 R)
• M11: 5,813,672 km (0.109 R)
• M12: 7,818,882 km (0.099 R)
• M13: 8,920,820 km (0.095 R)
• M14: 11,234,351 km (0.09 R)
• M15: 25,011,418 km (0.066 R)
• M16: 27,959,543 km (0.084 R)
• M17: 31,384,287 km (0.052 R)
• M18: 41,299,035 km (0.106 R)
• M19: 44,587,645 km (0.066 R)
• M20: 47,709,603 km (0.107 R)
• M21: 50,974,128 km (0.089 R)
• M22: 53,110,984 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.6

Radius: 4.9

Gravity: 22.64 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 18.2 AU - 21.32 AU

Year: 31767 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,898,128 km

• M1: 61,335 km (0.083 R)
• M2: 296,802 km (0.079 R)
• M3: 574,605 km (0.113 R)
• M4: 782,546 km (0.108 R)
• M5: 987,047 km (0.07 R)
• M6: 1,242,261 km (0.066 R)
• M7: 1,905,727 km (0.111 R)
• M8: 2,187,420 km (0.116 R)
• M9: 2,398,353 km (0.109 R)
• M10: 5,833,868 km (0.103 R)
• M11: 7,212,113 km (0.118 R)
• M12: 8,449,437 km (0.114 R)
• M13: 10,397,052 km (0.08 R)
• M14: 11,267,263 km (0.113 R)
• M15: 11,968,877 km (0.086 R)
• M16: 12,184,896 km (0.117 R)
• M17: 13,614,304 km (0.065 R)
• M18: 14,008,345 km (0.085 R)
• M19: 16,268,170 km (0.091 R)
• M20: 21,921,324 km (0.048 R)
• M21: 23,012,341 km (0.117 R)
• M22: 23,234,793 km (0.115 R)
• M23: 26,501,861 km (0.076 R)
• M24: 26,992,243 km (0.086 R)
• M25: 27,239,678 km (0.117 R)
• M26: 32,792,452 km (0.059 R)
• M27: 34,362,182 km (0.101 R)
• M28: 38,426,008 km (0.111 R)
• M29: 38,739,266 km (0.118 R)
• M30: 38,896,494 km (0.102 R)
• M31: 39,370,719 km (0.114 R)
• M32: 39,689,063 km (0.052 R)
• M33: 40,169,721 km (0.11 R)
• M34: 44,499,233 km (0.118 R)
• M35: 52,132,913 km (0.107 R)
• M36: 53,096,024 km (0.079 R)
• M37: 57,270,702 km (0.115 R)
• M38: 86,719,941 km (0.085 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 17,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit