🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1 AU - 1.14 AU

Year: 387 Days

Day: 40 Hours

Environment

Temp: 86 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.24 AU - 3.68 AU

Year: 2252 Days

Day: 19.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,161,148 km

• M1: 1,290,581 km (0.087 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753

Radius: 12.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.88 AU - 6.68 AU

Year: 5506 Days

Day: 6.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,161,148 km

• M1: 154,235 km (0.064 R)
• M2: 588,967 km (0.072 R)
• M3: 1,056,311 km (0.073 R)
• M4: 1,477,279 km (0.07 R)
• M5: 3,108,494 km (0.089 R)
• M6: 3,835,241 km (0.104 R)
• M7: 4,593,702 km (0.043 R)
• M8: 7,442,644 km (0.098 R)
• M9: 8,464,397 km (0.065 R)
• M10: 11,306,158 km (0.105 R)
• M11: 11,992,813 km (0.07 R)
• M12: 12,551,710 km (0.037 R)
• M13: 15,254,944 km (0.031 R)
• M14: 18,391,861 km (0.079 R)
• M15: 19,480,336 km (0.092 R)
• M16: 20,396,024 km (0.076 R)
• M17: 21,487,939 km (0.047 R)
• M18: 25,576,299 km (0.043 R)
• M19: 26,588,628 km (0.1 R)
• M20: 27,979,589 km (0.075 R)
• M21: 29,236,061 km (0.087 R)
• M22: 32,054,635 km (0.072 R)
• M23: 32,443,739 km (0.09 R)
• M24: 33,231,222 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.1

Radius: 4.6

Gravity: 46.13 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.12 AU - 16.48 AU

Year: 21972 Days

Day: 17.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,161,148 km

• M1: 59,690 km (0.086 R)
• M2: 312,660 km (0.071 R)
• M3: 975,378 km (0.082 R)
• M4: 1,695,692 km (0.084 R)
• M5: 2,014,635 km (0.104 R)
• M6: 2,372,323 km (0.11 R)
• M7: 3,042,521 km (0.1 R)
• M8: 4,098,682 km (0.053 R)
• M9: 4,450,985 km (0.106 R)
• M10: 5,256,271 km (0.071 R)
• M11: 5,503,107 km (0.083 R)
• M12: 5,844,190 km (0.111 R)
• M13: 6,615,966 km (0.105 R)
• M14: 7,660,159 km (0.07 R)
• M15: 9,455,633 km (0.114 R)
• M16: 11,720,694 km (0.076 R)
• M17: 11,930,281 km (0.071 R)
• M18: 15,380,606 km (0.079 R)
• M19: 15,970,919 km (0.112 R)
• M20: 16,664,006 km (0.104 R)
• M21: 17,467,496 km (0.106 R)
• M22: 21,042,736 km (0.097 R)
• M23: 22,946,069 km (0.119 R)
• M24: 24,277,042 km (0.101 R)
• M25: 28,576,933 km (0.041 R)
• M26: 37,425,498 km (0.104 R)
• M27: 38,338,194 km (0.073 R)
• M28: 52,906,035 km (0.115 R)
• M29: 53,287,210 km (0.109 R)
• M30: 53,670,031 km (0.046 R)
• M31: 55,416,138 km (0.112 R)
• M32: 64,716,637 km (0.07 R)
• M33: 71,695,079 km (0.087 R)
• M34: 75,968,492 km (0.101 R)
• M35: 77,675,104 km (0.1 R)
• M36: 81,418,192 km (0.106 R)
• M37: 86,066,198 km (0.081 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 16,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit