🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.6 AU - 0.68 AU

Year: 184 Days

Day: 23.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,972,991 km

• M1: 14,960 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.67 AU - 0.97 AU

Year: 267 Days

Day: 17 Hours

Environment

Temp: 154 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,972,991 km

• M1: 67,917 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.75 AU - 1.23 AU

Year: 355 Days

Day: 22.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,972,991 km

• M1: 31,266 km (0.12 R)

Asteroid Belt

Center: 1.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.67 AU - 1.83 AU

Year: 833 Days

Day: 37.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,972,991 km

• M1: 26,628 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.24 AU - 2.32 AU

Year: 1239 Days

Day: 14.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182

Radius: 10.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.08 AU - 9.44 AU

Year: 9331 Days

Day: 15 Hours

Environment

Temp: -162 °C

Axial Tilt: 176.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,972,991 km

• M1: 133,292 km (0.107 R)
• M2: 527,931 km (0.048 R)
• M3: 1,111,063 km (0.103 R)
• M4: 1,488,349 km (0.091 R)
• M5: 2,211,505 km (0.05 R)
• M6: 2,696,950 km (0.081 R)
• M7: 4,323,378 km (0.112 R)
• M8: 5,967,309 km (0.101 R)
• M9: 6,913,366 km (0.114 R)
• M10: 7,457,304 km (0.047 R)
• M11: 12,050,856 km (0.115 R)
• M12: 12,789,421 km (0.085 R)
• M13: 14,411,062 km (0.084 R)
• M14: 16,106,904 km (0.096 R)
• M15: 20,299,384 km (0.042 R)
• M16: 20,713,172 km (0.045 R)
• M17: 22,572,224 km (0.056 R)
• M18: 23,999,388 km (0.115 R)
• M19: 26,866,730 km (0.076 R)
• M20: 27,617,861 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.1

Radius: 13.2

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.51 AU - 13.79 AU

Year: 14311 Days

Day: 6.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,972,991 km

• M1: 164,109 km (0.093 R)
• M2: 643,570 km (0.118 R)
• M3: 2,190,711 km (0.11 R)
• M4: 2,872,878 km (0.106 R)
• M5: 4,444,852 km (0.081 R)
• M6: 5,227,398 km (0.11 R)
• M7: 5,651,957 km (0.104 R)
• M8: 6,530,994 km (0.117 R)
• M9: 7,587,903 km (0.072 R)
• M10: 9,002,949 km (0.047 R)
• M11: 11,563,766 km (0.046 R)
• M12: 14,370,371 km (0.044 R)
• M13: 15,423,092 km (0.096 R)
• M14: 15,858,421 km (0.114 R)
• M15: 24,183,543 km (0.108 R)
• M16: 25,269,175 km (0.088 R)
• M17: 27,325,996 km (0.084 R)
• M18: 28,179,153 km (0.073 R)
• M19: 30,389,910 km (0.056 R)
• M20: 32,595,132 km (0.089 R)
• M21: 33,192,626 km (0.054 R)
• M22: 37,452,126 km (0.078 R)
• M23: 40,394,716 km (0.11 R)
• M24: 44,504,469 km (0.077 R)
• M25: 44,945,035 km (0.117 R)
• M26: 47,039,106 km (0.11 R)
• M27: 47,802,504 km (0.081 R)
• M28: 52,068,586 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.5

Radius: 5.1

Gravity: 36.93 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.42 AU - 13.22 AU

Year: 16520 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,972,991 km

• M1: 63,429 km (0.087 R)
• M2: 291,865 km (0.116 R)
• M3: 787,334 km (0.095 R)
• M4: 1,672,803 km (0.029 R)
• M5: 1,890,468 km (0.09 R)
• M6: 2,065,797 km (0.097 R)
• M7: 3,302,822 km (0.033 R)
• M8: 4,013,711 km (0.057 R)
• M9: 4,239,155 km (0.111 R)
• M10: 5,002,852 km (0.081 R)
• M11: 6,980,985 km (0.071 R)
• M12: 7,741,839 km (0.1 R)
• M13: 8,930,544 km (0.083 R)
• M14: 9,094,055 km (0.104 R)
• M15: 9,540,006 km (0.086 R)
• M16: 10,355,165 km (0.114 R)
• M17: 11,027,457 km (0.11 R)
• M18: 12,391,042 km (0.069 R)
• M19: 12,731,527 km (0.105 R)
• M20: 13,360,137 km (0.118 R)
• M21: 13,790,680 km (0.049 R)
• M22: 14,304,399 km (0.085 R)
• M23: 14,754,838 km (0.082 R)
• M24: 15,684,140 km (0.076 R)
• M25: 16,002,335 km (0.116 R)
• M26: 20,825,968 km (0.091 R)
• M27: 22,593,467 km (0.052 R)
• M28: 22,897,450 km (0.087 R)
• M29: 24,458,504 km (0.116 R)
• M30: 31,162,882 km (0.083 R)
• M31: 31,665,830 km (0.03 R)
• M32: 35,067,835 km (0.106 R)
• M33: 42,895,693 km (0.114 R)
• M34: 50,591,906 km (0.047 R)
• M35: 66,545,920 km (0.071 R)
• M36: 71,870,557 km (0.107 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 10,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit