🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.4 AU - 0.64 AU

Year: 242 Days

Day: 38 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.5

Radius: 10.5

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.98 AU - 1.62 AU

Year: 957 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,951,328 km

• M1: 130,599 km (0.107 R)
• M2: 501,452 km (0.067 R)
• M3: 1,035,217 km (0.074 R)
• M4: 1,496,727 km (0.118 R)
• M5: 1,835,416 km (0.09 R)
• M6: 2,289,147 km (0.098 R)
• M7: 2,731,807 km (0.11 R)
• M8: 3,272,005 km (0.104 R)
• M9: 3,897,623 km (0.089 R)
• M10: 4,313,505 km (0.111 R)
• M11: 4,938,226 km (0.119 R)
• M12: 5,329,873 km (0.096 R)
• M13: 8,365,064 km (0.119 R)
• M14: 9,114,849 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.8

Radius: 7.2

Gravity: 18.92 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.14 AU - 10.02 AU

Year: 17666 Days

Day: 15.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,951,328 km

• M1: 89,609 km (0.063 R)
• M2: 497,862 km (0.085 R)
• M3: 1,249,292 km (0.093 R)
• M4: 1,573,770 km (0.113 R)
• M5: 2,484,671 km (0.083 R)
• M6: 3,617,725 km (0.119 R)
• M7: 3,955,966 km (0.081 R)
• M8: 4,215,070 km (0.05 R)
• M9: 5,174,590 km (0.117 R)
• M10: 6,359,555 km (0.087 R)
• M11: 6,761,674 km (0.065 R)
• M12: 13,138,732 km (0.062 R)
• M13: 13,864,880 km (0.096 R)
• M14: 15,160,248 km (0.076 R)
• M15: 15,476,349 km (0.119 R)
• M16: 15,796,937 km (0.117 R)
• M17: 18,612,967 km (0.1 R)
• M18: 22,659,141 km (0.093 R)
• M19: 30,142,026 km (0.107 R)
• M20: 31,020,914 km (0.118 R)
• M21: 32,567,307 km (0.106 R)
• M22: 36,092,581 km (0.083 R)
• M23: 37,369,847 km (0.047 R)
• M24: 39,565,046 km (0.065 R)
• M25: 42,938,179 km (0.027 R)
• M26: 46,498,160 km (0.025 R)
• M27: 49,900,913 km (0.059 R)
• M28: 57,006,812 km (0.109 R)
• M29: 60,304,547 km (0.096 R)
• M30: 63,114,145 km (0.117 R)
• M31: 65,800,175 km (0.039 R)
• M32: 69,209,361 km (0.097 R)
• M33: 73,634,017 km (0.077 R)
• M34: 74,769,016 km (0.06 R)
• M35: 75,226,187 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 19,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit