🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.48 AU - 0.76 AU

Year: 174 Days

Day: 14.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,980,148 km

• M1: 564,732 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.62 AU - 0.89 AU

Year: 232 Days

Day: 20.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.26 AU - 1.66 AU

Year: 629 Days

Day: 28.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.95 AU - 2.45 AU

Year: 1163 Days

Day: 46.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.52 AU - 3.46 AU

Year: 1843 Days

Day: 28.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.5

Radius: 8.7

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.77 AU - 6.25 AU

Year: 4610 Days

Day: 14.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,980,148 km

• M1: 108,159 km (0.06 R)
• M2: 638,035 km (0.066 R)
• M3: 987,944 km (0.044 R)
• M4: 1,519,914 km (0.088 R)
• M5: 2,035,728 km (0.105 R)
• M6: 2,746,617 km (0.099 R)
• M7: 3,281,130 km (0.119 R)
• M8: 3,926,196 km (0.063 R)
• M9: 4,677,028 km (0.106 R)
• M10: 5,074,210 km (0.081 R)
• M11: 5,413,199 km (0.061 R)
• M12: 6,522,318 km (0.087 R)
• M13: 6,860,858 km (0.113 R)
• M14: 9,107,518 km (0.109 R)
• M15: 10,542,760 km (0.094 R)
• M16: 11,270,404 km (0.085 R)
• M17: 11,849,199 km (0.07 R)
• M18: 17,684,862 km (0.071 R)
• M19: 18,102,838 km (0.076 R)
• M20: 18,958,688 km (0.083 R)
• M21: 20,882,965 km (0.11 R)
• M22: 22,029,334 km (0.077 R)
• M23: 22,305,043 km (0.091 R)
• M24: 23,502,723 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903

Radius: 11.3

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.06 AU - 9.26 AU

Year: 7557 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,980,148 km

• M1: 140,622 km (0.107 R)
• M2: 669,301 km (0.044 R)
• M3: 2,601,507 km (0.102 R)
• M4: 3,792,605 km (0.118 R)
• M5: 5,007,490 km (0.079 R)
• M6: 6,216,689 km (0.113 R)
• M7: 6,647,980 km (0.093 R)
• M8: 8,317,342 km (0.056 R)
• M9: 13,988,448 km (0.093 R)
• M10: 18,112,413 km (0.069 R)
• M11: 22,898,198 km (0.106 R)
• M12: 24,104,855 km (0.111 R)
• M13: 27,306,249 km (0.114 R)
• M14: 29,658,675 km (0.063 R)
• M15: 38,115,443 km (0.115 R)
• M16: 40,548,952 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.8

Radius: 14.9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.41 AU - 8.15 AU

Year: 7735 Days

Day: 6.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,980,148 km

• M1: 185,352 km (0.117 R)
• M2: 674,088 km (0.052 R)
• M3: 1,321,847 km (0.118 R)
• M4: 1,935,796 km (0.098 R)
• M5: 3,052,545 km (0.111 R)
• M6: 4,352,101 km (0.075 R)
• M7: 5,187,007 km (0.106 R)
• M8: 5,769,391 km (0.103 R)
• M9: 6,395,459 km (0.088 R)
• M10: 7,514,451 km (0.107 R)
• M11: 9,190,396 km (0.073 R)
• M12: 10,046,843 km (0.031 R)
• M13: 12,023,630 km (0.08 R)
• M14: 19,067,595 km (0.115 R)
• M15: 19,792,845 km (0.093 R)
• M16: 21,686,605 km (0.052 R)
• M17: 22,317,459 km (0.065 R)
• M18: 24,452,520 km (0.051 R)
• M19: 26,274,024 km (0.058 R)
• M20: 28,936,118 km (0.104 R)
• M21: 30,774,825 km (0.085 R)
• M22: 34,151,847 km (0.088 R)
• M23: 36,094,376 km (0.103 R)
• M24: 38,338,045 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.2

Radius: 8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.28 AU - 9.42 AU

Year: 8601 Days

Day: 10.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,980,148 km

• M1: 99,483 km (0.108 R)
• M2: 447,597 km (0.093 R)
• M3: 2,063,553 km (0.103 R)
• M4: 2,623,199 km (0.106 R)
• M5: 3,012,602 km (0.108 R)
• M6: 8,372,843 km (0.1 R)
• M7: 13,127,812 km (0.069 R)
• M8: 15,137,061 km (0.109 R)
• M9: 16,447,987 km (0.049 R)
• M10: 20,628,350 km (0.082 R)
• M11: 21,109,606 km (0.109 R)
• M12: 23,182,883 km (0.106 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 17,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit