🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.5 AU - 0.74 AU

Year: 185 Days

Day: 16.5 Hours

Environment

Temp: 109 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,343,614 km

• M1: 36,951 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.54 AU - 4.3 AU

Year: 2940 Days

Day: 46 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,343,614 km

• M1: 73,602 km (0.079 R)
• M2: 260,001 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.5

Radius: 13.8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.59 AU - 11.89 AU

Year: 15235 Days

Day: 7.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,343,614 km

• M1: 173,384 km (0.027 R)
• M2: 657,333 km (0.1 R)
• M3: 1,254,977 km (0.106 R)
• M4: 2,157,500 km (0.101 R)
• M5: 2,589,689 km (0.117 R)
• M6: 3,125,997 km (0.099 R)
• M7: 5,565,789 km (0.069 R)
• M8: 7,421,850 km (0.086 R)
• M9: 8,064,971 km (0.069 R)
• M10: 8,885,665 km (0.064 R)
• M11: 11,459,346 km (0.068 R)
• M12: 13,284,889 km (0.12 R)
• M13: 17,136,137 km (0.102 R)
• M14: 19,596,274 km (0.108 R)
• M15: 20,328,705 km (0.089 R)
• M16: 22,547,541 km (0.104 R)
• M17: 25,494,619 km (0.064 R)
• M18: 29,317,293 km (0.095 R)
• M19: 33,391,442 km (0.112 R)
• M20: 35,264,856 km (0.063 R)
• M21: 37,083,816 km (0.088 R)
• M22: 39,348,279 km (0.093 R)
• M23: 43,599,252 km (0.109 R)
• M24: 45,977,559 km (0.082 R)
• M25: 49,182,394 km (0.104 R)

Asteroid Belt

Center: 14.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595

Radius: 3

Gravity: 66.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.34 AU - 17.14 AU

Year: 25941 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,343,614 km

• M1: 37,848 km (0.039 R)
• M2: 289,621 km (0.114 R)
• M3: 384,167 km (0.034 R)
• M4: 499,806 km (0.111 R)
• M5: 1,275,771 km (0.097 R)
• M6: 2,056,372 km (0.111 R)
• M7: 3,082,913 km (0.111 R)
• M8: 3,195,560 km (0.075 R)
• M9: 3,489,670 km (0.093 R)
• M10: 6,569,590 km (0.063 R)
• M11: 6,804,010 km (0.119 R)
• M12: 6,995,496 km (0.065 R)
• M13: 7,489,917 km (0.097 R)
• M14: 8,997,863 km (0.051 R)
• M15: 9,170,499 km (0.084 R)
• M16: 9,463,262 km (0.117 R)
• M17: 9,822,746 km (0.115 R)
• M18: 10,890,426 km (0.025 R)
• M19: 14,318,311 km (0.065 R)
• M20: 16,359,425 km (0.069 R)
• M21: 17,139,428 km (0.082 R)
• M22: 17,853,159 km (0.068 R)
• M23: 18,401,286 km (0.099 R)
• M24: 25,763,296 km (0.118 R)
• M25: 38,676,435 km (0.056 R)
• M26: 39,132,709 km (0.032 R)
• M27: 40,367,190 km (0.114 R)
• M28: 47,276,517 km (0.073 R)
• M29: 49,743,686 km (0.096 R)
• M30: 50,464,149 km (0.048 R)
• M31: 61,911,827 km (0.111 R)
• M32: 62,536,099 km (0.028 R)
• M33: 68,566,538 km (0.115 R)
• M34: 71,493,421 km (0.115 R)
• M35: 79,050,656 km (0.113 R)
• M36: 79,539,841 km (0.099 R)
• M37: 85,569,234 km (0.11 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: 494 - 12,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit