🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.9 AU - 1.46 AU

Year: 483 Days

Day: 29.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.2

Radius: 15

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.07 AU - 8.23 AU

Year: 7203 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,398,514 km

• M1: 188,942 km (0.028 R)
• M2: 662,419 km (0.051 R)
• M3: 1,715,888 km (0.106 R)
• M4: 2,525,960 km (0.108 R)
• M5: 3,243,581 km (0.107 R)
• M6: 4,913,841 km (0.072 R)
• M7: 5,646,272 km (0.087 R)
• M8: 6,311,385 km (0.083 R)
• M9: 7,719,849 km (0.112 R)
• M10: 10,261,367 km (0.063 R)
• M11: 10,750,402 km (0.12 R)
• M12: 12,149,142 km (0.072 R)
• M13: 13,147,110 km (0.104 R)
• M14: 15,117,912 km (0.088 R)
• M15: 16,011,011 km (0.099 R)
• M16: 20,014,699 km (0.055 R)
• M17: 23,111,076 km (0.088 R)
• M18: 24,642,659 km (0.08 R)
• M19: 32,172,967 km (0.103 R)
• M20: 33,543,583 km (0.068 R)
• M21: 38,238,413 km (0.112 R)
• M22: 39,656,301 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.4

Radius: 4.1

Gravity: 25.84 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.02 AU - 17.7 AU

Year: 23795 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,398,514 km

• M1: 51,611 km (0.084 R)
• M2: 261,048 km (0.036 R)
• M3: 424,260 km (0.076 R)
• M4: 800,498 km (0.068 R)
• M5: 1,267,244 km (0.12 R)
• M6: 1,431,502 km (0.071 R)
• M7: 2,031,389 km (0.105 R)
• M8: 2,710,863 km (0.047 R)
• M9: 2,959,345 km (0.087 R)
• M10: 3,089,196 km (0.084 R)
• M11: 3,277,390 km (0.101 R)
• M12: 3,416,367 km (0.073 R)
• M13: 4,780,550 km (0.101 R)
• M14: 5,446,410 km (0.053 R)
• M15: 6,427,772 km (0.093 R)
• M16: 8,470,680 km (0.104 R)
• M17: 10,543,808 km (0.084 R)
• M18: 11,989,821 km (0.103 R)
• M19: 12,454,920 km (0.026 R)
• M20: 14,141,038 km (0.12 R)
• M21: 14,660,143 km (0.092 R)
• M22: 14,810,788 km (0.112 R)
• M23: 15,736,200 km (0.109 R)
• M24: 16,374,085 km (0.116 R)
• M25: 16,699,461 km (0.06 R)
• M26: 17,363,077 km (0.081 R)
• M27: 20,380,616 km (0.108 R)
• M28: 21,816,157 km (0.044 R)
• M29: 22,809,935 km (0.083 R)
• M30: 24,887,102 km (0.054 R)
• M31: 28,937,614 km (0.119 R)
• M32: 33,798,198 km (0.102 R)
• M33: 36,489,464 km (0.118 R)
• M34: 36,766,220 km (0.088 R)
• M35: 42,446,601 km (0.116 R)
• M36: 47,358,198 km (0.094 R)
• M37: 52,108,080 km (0.099 R)
• M38: 52,811,489 km (0.12 R)
• M39: 55,141,476 km (0.117 R)
• M40: 59,239,111 km (0.09 R)
• M41: 59,813,118 km (0.12 R)
• M42: 62,343,417 km (0.084 R)
• M43: 62,937,320 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 18,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit