🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.66 AU - 1.06 AU

Year: 294 Days

Day: 39 Hours

Environment

Temp: 124 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.31 AU - 1.71 AU

Year: 685 Days

Day: 38.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.77 AU - 3.05 AU

Year: 1832 Days

Day: 37.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.1

Radius: 10.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.97 AU - 12.83 AU

Year: 12374 Days

Day: 5.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,956,387 km

• M1: 135,536 km (0.086 R)
• M2: 616,343 km (0.06 R)
• M3: 994,676 km (0.1 R)
• M4: 2,811,542 km (0.091 R)
• M5: 5,762,510 km (0.085 R)
• M6: 6,196,493 km (0.063 R)
• M7: 6,769,752 km (0.052 R)
• M8: 9,058,899 km (0.118 R)
• M9: 10,940,541 km (0.106 R)
• M10: 11,523,075 km (0.059 R)
• M11: 12,977,914 km (0.1 R)
• M12: 14,551,684 km (0.114 R)
• M13: 17,451,639 km (0.093 R)
• M14: 18,189,605 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.3

Radius: 6.9

Gravity: 20.57 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.98 AU - 16.42 AU

Year: 22952 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,956,387 km

• M1: 85,869 km (0.1 R)
• M2: 316,699 km (0.066 R)
• M3: 538,852 km (0.109 R)
• M4: 1,466,209 km (0.11 R)
• M5: 2,991,957 km (0.087 R)
• M6: 3,278,587 km (0.114 R)
• M7: 3,808,014 km (0.065 R)
• M8: 4,041,835 km (0.11 R)
• M9: 5,442,670 km (0.089 R)
• M10: 6,275,631 km (0.037 R)
• M11: 7,601,367 km (0.087 R)
• M12: 8,302,083 km (0.026 R)
• M13: 9,463,262 km (0.113 R)
• M14: 10,597,513 km (0.11 R)
• M15: 10,861,404 km (0.072 R)
• M16: 11,819,578 km (0.047 R)
• M17: 18,024,748 km (0.06 R)
• M18: 22,134,651 km (0.101 R)
• M19: 29,994,074 km (0.096 R)
• M20: 33,259,047 km (0.093 R)
• M21: 34,397,936 km (0.116 R)
• M22: 41,130,289 km (0.091 R)
• M23: 41,946,794 km (0.119 R)
• M24: 42,940,872 km (0.053 R)
• M25: 62,756,456 km (0.098 R)
• M26: 64,056,013 km (0.101 R)
• M27: 69,433,907 km (0.119 R)
• M28: 72,468,949 km (0.106 R)
• M29: 78,551,897 km (0.066 R)
• M30: 83,656,625 km (0.09 R)
• M31: 83,917,524 km (0.119 R)
• M32: 86,556,281 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 10,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit