🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.48 AU - 0.66 AU

Year: 163 Days

Day: 28.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,547,852 km

• M1: 32,612 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.07 AU - 1.63 AU

Year: 594 Days

Day: 42.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479

Radius: 10.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.5 AU - 5.48 AU

Year: 4222 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,547,852 km

• M1: 135,536 km (0.102 R)
• M2: 521,049 km (0.12 R)
• M3: 1,130,212 km (0.084 R)
• M4: 1,558,660 km (0.115 R)
• M5: 2,468,066 km (0.094 R)
• M6: 3,219,945 km (0.077 R)
• M7: 3,659,912 km (0.114 R)
• M8: 4,294,207 km (0.047 R)
• M9: 4,709,042 km (0.085 R)
• M10: 7,073,885 km (0.086 R)
• M11: 7,654,474 km (0.11 R)
• M12: 8,513,316 km (0.068 R)
• M13: 8,947,897 km (0.086 R)
• M14: 9,627,371 km (0.116 R)
• M15: 10,019,617 km (0.041 R)
• M16: 11,652,178 km (0.08 R)
• M17: 13,455,281 km (0.082 R)
• M18: 15,651,378 km (0.114 R)
• M19: 16,194,418 km (0.114 R)
• M20: 16,806,274 km (0.12 R)
• M21: 17,840,743 km (0.11 R)
• M22: 20,036,241 km (0.058 R)
• M23: 22,818,612 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.6

Radius: 5

Gravity: 23.5 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.03 AU - 17.69 AU

Year: 20610 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,547,852 km

• M1: 62,233 km (0.081 R)
• M2: 381,325 km (0.103 R)
• M3: 591,959 km (0.072 R)
• M4: 901,626 km (0.035 R)
• M5: 1,387,670 km (0.099 R)
• M6: 2,092,126 km (0.069 R)
• M7: 2,300,516 km (0.097 R)
• M8: 3,114,777 km (0.117 R)
• M9: 3,917,519 km (0.025 R)
• M10: 4,138,176 km (0.052 R)
• M11: 7,713,715 km (0.085 R)
• M12: 9,055,010 km (0.103 R)
• M13: 14,515,930 km (0.113 R)
• M14: 14,740,925 km (0.105 R)
• M15: 17,204,802 km (0.104 R)
• M16: 18,141,135 km (0.039 R)
• M17: 19,472,108 km (0.101 R)
• M18: 22,426,666 km (0.071 R)
• M19: 25,776,162 km (0.095 R)
• M20: 32,669,632 km (0.038 R)
• M21: 37,936,823 km (0.113 R)
• M22: 38,794,318 km (0.053 R)
• M23: 40,845,305 km (0.03 R)
• M24: 44,212,454 km (0.081 R)
• M25: 44,369,831 km (0.115 R)
• M26: 45,002,779 km (0.06 R)
• M27: 49,603,064 km (0.076 R)
• M28: 55,965,311 km (0.077 R)
• M29: 56,149,317 km (0.093 R)
• M30: 60,689,762 km (0.071 R)
• M31: 61,861,861 km (0.11 R)
• M32: 65,673,166 km (0.111 R)
• M33: 66,288,911 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.6

Radius: 6

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 16.43 AU - 20.37 AU

Year: 29893 Days

Day: 23.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,547,852 km

• M1: 74,649 km (0.103 R)
• M2: 1,145,620 km (0.108 R)
• M3: 7,468,973 km (0.107 R)
• M4: 12,546,923 km (0.115 R)
• M5: 16,229,873 km (0.05 R)
• M6: 16,559,138 km (0.109 R)
• M7: 17,061,039 km (0.087 R)
• M8: 17,833,113 km (0.106 R)
• M9: 22,857,956 km (0.113 R)
• M10: 31,980,434 km (0.089 R)
• M11: 42,014,263 km (0.104 R)
• M12: 43,577,112 km (0.04 R)
• M13: 52,332,327 km (0.076 R)
• M14: 53,412,274 km (0.054 R)
• M15: 59,035,509 km (0.119 R)
• M16: 65,247,560 km (0.097 R)
• M17: 68,190,449 km (0.116 R)
• M18: 72,546,291 km (0.08 R)
• M19: 73,439,091 km (0.081 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit