🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.54 AU - 0.6 AU

Year: 157 Days

Day: 35.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,998,194 km

• M1: 91,554 km (0.111 R)
• M2: 254,316 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.3 AU - 1.52 AU

Year: 612 Days

Day: 14.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.09 AU - 2.83 AU

Year: 1409 Days

Day: 20.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.1

Radius: 4.2

Gravity: 25.97 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.66 AU - 20.88 AU

Year: 27360 Days

Day: 22.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,998,194 km

• M1: 104,419 km (0.101 R)
• M2: 307,274 km (0.066 R)
• M3: 707,748 km (0.103 R)
• M4: 924,814 km (0.108 R)
• M5: 1,851,124 km (0.058 R)
• M6: 2,264,762 km (0.098 R)
• M7: 2,541,069 km (0.106 R)
• M8: 2,917,607 km (0.119 R)
• M9: 4,136,082 km (0.115 R)
• M10: 6,342,800 km (0.078 R)
• M11: 7,080,467 km (0.082 R)
• M12: 7,519,537 km (0.096 R)
• M13: 10,668,722 km (0.114 R)
• M14: 10,858,561 km (0.095 R)
• M15: 11,842,467 km (0.067 R)
• M16: 12,460,455 km (0.109 R)
• M17: 13,464,108 km (0.103 R)
• M18: 13,760,461 km (0.101 R)
• M19: 18,379,295 km (0.094 R)
• M20: 25,479,210 km (0.091 R)
• M21: 26,738,824 km (0.072 R)
• M22: 31,539,270 km (0.116 R)
• M23: 36,309,348 km (0.102 R)
• M24: 37,172,528 km (0.109 R)
• M25: 44,576,575 km (0.062 R)
• M26: 46,066,121 km (0.069 R)
• M27: 54,013,957 km (0.119 R)
• M28: 55,138,035 km (0.065 R)
• M29: 56,469,157 km (0.118 R)
• M30: 63,447,299 km (0.081 R)
• M31: 73,234,590 km (0.078 R)
• M32: 74,842,169 km (0.114 R)
• M33: 77,179,187 km (0.082 R)
• M34: 79,805,527 km (0.074 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: 522 - 15,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit