🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.55 AU - 0.55 AU

Year: 146 Days

Day: 29.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.79 AU - 3.79 AU

Year: 2137 Days

Day: 26.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,031,123 km

• M1: 52,359 km (0.056 R)
• M2: 137,331 km (0.037 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.6

Radius: 10.5

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.19 AU - 8.23 AU

Year: 6225 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,031,123 km

• M1: 130,599 km (0.083 R)
• M2: 557,102 km (0.091 R)
• M3: 1,066,782 km (0.115 R)
• M4: 1,489,247 km (0.101 R)
• M5: 1,903,783 km (0.083 R)
• M6: 2,395,062 km (0.069 R)
• M7: 3,173,719 km (0.115 R)
• M8: 3,868,302 km (0.101 R)
• M9: 4,771,274 km (0.107 R)
• M10: 5,407,215 km (0.105 R)
• M11: 6,164,330 km (0.116 R)
• M12: 7,468,374 km (0.111 R)
• M13: 8,006,927 km (0.111 R)
• M14: 8,654,087 km (0.09 R)
• M15: 9,779,512 km (0.118 R)
• M16: 11,697,805 km (0.117 R)
• M17: 12,531,066 km (0.047 R)
• M18: 16,519,794 km (0.03 R)
• M19: 17,905,070 km (0.118 R)
• M20: 21,283,588 km (0.116 R)
• M21: 22,842,099 km (0.101 R)
• M22: 24,727,032 km (0.115 R)
• M23: 26,272,827 km (0.091 R)
• M24: 26,713,393 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.6

Radius: 8.1

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.53 AU - 8.87 AU

Year: 6919 Days

Day: 9.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,031,123 km

• M1: 101,727 km (0.073 R)
• M2: 386,262 km (0.117 R)
• M3: 679,324 km (0.072 R)
• M4: 1,476,232 km (0.109 R)
• M5: 1,885,232 km (0.082 R)
• M6: 2,282,265 km (0.084 R)
• M7: 2,890,829 km (0.091 R)
• M8: 3,697,311 km (0.083 R)
• M9: 4,089,258 km (0.101 R)
• M10: 4,348,212 km (0.109 R)
• M11: 5,941,728 km (0.102 R)
• M12: 6,274,733 km (0.061 R)
• M13: 8,293,706 km (0.098 R)
• M14: 8,583,776 km (0.067 R)
• M15: 10,044,001 km (0.111 R)
• M16: 13,448,250 km (0.103 R)
• M17: 14,258,173 km (0.096 R)
• M18: 14,555,125 km (0.113 R)
• M19: 15,658,708 km (0.065 R)
• M20: 17,148,703 km (0.093 R)
• M21: 18,239,421 km (0.029 R)
• M22: 21,321,885 km (0.113 R)
• M23: 23,312,584 km (0.053 R)
• M24: 24,479,896 km (0.102 R)
• M25: 27,384,937 km (0.108 R)
• M26: 27,659,898 km (0.065 R)
• M27: 29,444,451 km (0.112 R)
• M28: 29,733,026 km (0.027 R)
• M29: 33,137,424 km (0.05 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 16,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit