🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.64 AU - 0.96 AU

Year: 272 Days

Day: 21.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,140,389 km

• M1: 41,139 km (0.068 R)
• M2: 624,272 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.89 AU - 1.09 AU

Year: 375 Days

Day: 25.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.99 AU - 1.49 AU

Year: 526 Days

Day: 31.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,140,389 km

• M1: 702,661 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.2

Radius: 12.4

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.45 AU - 7.93 AU

Year: 6589 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 105,140,389 km

• M1: 154,235 km (0.082 R)
• M2: 1,859,053 km (0.09 R)
• M3: 2,946,928 km (0.1 R)
• M4: 4,033,458 km (0.109 R)
• M5: 4,487,188 km (0.081 R)
• M6: 6,141,142 km (0.049 R)
• M7: 6,953,907 km (0.07 R)
• M8: 8,169,989 km (0.115 R)
• M9: 9,411,202 km (0.065 R)
• M10: 15,134,069 km (0.062 R)
• M11: 15,547,707 km (0.054 R)

Asteroid Belt

Center: 12.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728

Radius: 5.6

Gravity: 23.21 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.69 AU - 21.29 AU

Year: 31513 Days

Day: 23.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,140,389 km

• M1: 70,311 km (0.053 R)
• M2: 284,834 km (0.118 R)
• M3: 604,226 km (0.078 R)
• M4: 1,113,906 km (0.079 R)
• M5: 1,348,026 km (0.076 R)
• M6: 1,672,355 km (0.111 R)
• M7: 1,916,349 km (0.11 R)
• M8: 2,400,896 km (0.107 R)
• M9: 2,822,313 km (0.084 R)
• M10: 3,984,539 km (0.089 R)
• M11: 4,421,814 km (0.043 R)
• M12: 4,890,504 km (0.117 R)
• M13: 6,350,430 km (0.09 R)
• M14: 9,391,156 km (0.113 R)
• M15: 11,259,334 km (0.087 R)
• M16: 11,473,109 km (0.111 R)
• M17: 12,056,541 km (0.099 R)
• M18: 17,266,287 km (0.101 R)
• M19: 18,031,929 km (0.117 R)
• M20: 23,568,546 km (0.09 R)
• M21: 23,918,755 km (0.083 R)
• M22: 26,217,326 km (0.053 R)
• M23: 34,436,532 km (0.067 R)
• M24: 40,442,139 km (0.058 R)
• M25: 44,573,882 km (0.12 R)
• M26: 52,664,434 km (0.096 R)
• M27: 55,908,614 km (0.083 R)
• M28: 56,115,657 km (0.112 R)
• M29: 59,283,243 km (0.057 R)
• M30: 59,498,664 km (0.118 R)
• M31: 61,680,698 km (0.098 R)
• M32: 68,073,015 km (0.112 R)
• M33: 70,217,800 km (0.09 R)
• M34: 80,033,514 km (0.057 R)
• M35: 84,039,895 km (0.062 R)
• M36: 97,455,383 km (0.084 R)
• M37: 100,788,873 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 17,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit