🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.46 AU - 0.76 AU

Year: 176 Days

Day: 42.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.56 AU - 0.74 AU

Year: 193 Days

Day: 17.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,171,190 km

• M1: 12,117 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.75 AU - 1.19 AU

Year: 352 Days

Day: 19.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.31 AU - 1.99 AU

Year: 782 Days

Day: 17.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.15 AU - 3.19 AU

Year: 1610 Days

Day: 16.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.2

Radius: 13.8

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.7 AU - 5.8 AU

Year: 3820 Days

Day: 12.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,171,190 km

• M1: 172,187 km (0.114 R)
• M2: 723,605 km (0.042 R)
• M3: 1,490,144 km (0.086 R)
• M4: 2,015,383 km (0.104 R)
• M5: 2,497,088 km (0.032 R)
• M6: 4,407,602 km (0.093 R)
• M7: 5,009,733 km (0.076 R)
• M8: 6,070,831 km (0.095 R)
• M9: 6,523,814 km (0.116 R)
• M10: 7,183,540 km (0.097 R)
• M11: 7,854,337 km (0.115 R)
• M12: 8,497,159 km (0.064 R)
• M13: 9,658,936 km (0.116 R)
• M14: 11,173,166 km (0.108 R)
• M15: 11,769,313 km (0.068 R)
• M16: 13,447,502 km (0.11 R)
• M17: 15,280,226 km (0.094 R)
• M18: 18,539,215 km (0.115 R)
• M19: 19,865,101 km (0.066 R)
• M20: 20,741,146 km (0.079 R)
• M21: 21,447,398 km (0.111 R)
• M22: 22,436,240 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.1

Radius: 8.1

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.98 AU - 9.4 AU

Year: 7868 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,171,190 km

• M1: 102,175 km (0.112 R)
• M2: 459,565 km (0.082 R)
• M3: 1,239,867 km (0.118 R)
• M4: 1,747,004 km (0.119 R)
• M5: 2,538,526 km (0.11 R)
• M6: 3,103,857 km (0.111 R)
• M7: 4,398,028 km (0.104 R)
• M8: 5,673,649 km (0.118 R)
• M9: 6,790,098 km (0.12 R)
• M10: 7,876,178 km (0.074 R)
• M11: 9,214,032 km (0.037 R)
• M12: 10,337,662 km (0.096 R)
• M13: 12,105,908 km (0.093 R)
• M14: 12,854,795 km (0.11 R)
• M15: 13,451,541 km (0.066 R)
• M16: 15,419,501 km (0.032 R)
• M17: 24,668,240 km (0.112 R)
• M18: 26,437,833 km (0.118 R)
• M19: 27,500,277 km (0.092 R)
• M20: 34,365,772 km (0.119 R)
• M21: 45,913,980 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.8

Radius: 6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 15.98 AU - 17.08 AU

Year: 24796 Days

Day: 20.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 95,171,190 km

• M1: 1,777,073 km (0.092 R)
• M2: 5,066,730 km (0.091 R)
• M3: 5,375,500 km (0.096 R)
• M4: 7,597,328 km (0.095 R)
• M5: 10,366,534 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.3

Radius: 6.4

Gravity: 16.68 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.94 AU - 18.92 AU

Year: 28012 Days

Day: 17.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,171,190 km

• M1: 80,035 km (0.088 R)
• M2: 491,429 km (0.035 R)
• M3: 1,177,186 km (0.103 R)
• M4: 1,601,296 km (0.114 R)
• M5: 2,122,644 km (0.041 R)
• M6: 3,051,797 km (0.082 R)
• M7: 3,374,180 km (0.104 R)
• M8: 3,950,581 km (0.108 R)
• M9: 4,590,560 km (0.081 R)
• M10: 10,727,963 km (0.106 R)
• M11: 11,335,629 km (0.033 R)
• M12: 15,472,908 km (0.116 R)
• M13: 17,597,347 km (0.117 R)
• M14: 19,708,921 km (0.066 R)
• M15: 20,414,724 km (0.114 R)
• M16: 20,722,297 km (0.092 R)
• M17: 29,716,420 km (0.039 R)
• M18: 30,244,052 km (0.07 R)
• M19: 35,720,381 km (0.112 R)
• M20: 45,553,449 km (0.097 R)
• M21: 48,584,152 km (0.045 R)
• M22: 49,132,578 km (0.065 R)
• M23: 57,046,754 km (0.089 R)
• M24: 58,477,658 km (0.104 R)
• M25: 60,142,234 km (0.072 R)
• M26: 71,737,864 km (0.074 R)
• M27: 82,902,802 km (0.076 R)
• M28: 83,685,797 km (0.067 R)
• M29: 84,737,470 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 11,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit