🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.43 AU - 0.59 AU

Year: 132 Days

Day: 34.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,856,097 km

• M1: 206,445 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.19 AU - 1.37 AU

Year: 526 Days

Day: 32.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,856,097 km

• M1: 37,250 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.29 AU - 4.51 AU

Year: 2799 Days

Day: 31.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,856,097 km

• M1: 487,539 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 8.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.77 AU - 10.23 AU

Year: 11493 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,856,097 km

• M1: 128,355 km (0.098 R)
• M2: 552,166 km (0.03 R)
• M3: 915,689 km (0.038 R)
• M4: 1,331,122 km (0.074 R)
• M5: 4,789,226 km (0.107 R)
• M6: 6,249,601 km (0.067 R)
• M7: 15,776,591 km (0.057 R)
• M8: 17,211,833 km (0.118 R)
• M9: 27,603,949 km (0.067 R)
• M10: 31,156,749 km (0.074 R)
• M11: 33,617,484 km (0.101 R)
• M12: 35,219,677 km (0.028 R)
• M13: 36,984,034 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.5

Radius: 5.2

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.46 AU - 19.86 AU

Year: 23610 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,856,097 km

• M1: 66,571 km (0.115 R)
• M2: 1,016,817 km (0.097 R)
• M3: 2,876,767 km (0.027 R)
• M4: 3,214,858 km (0.077 R)
• M5: 3,941,306 km (0.082 R)
• M6: 4,451,584 km (0.06 R)
• M7: 11,358,518 km (0.108 R)
• M8: 13,941,175 km (0.057 R)
• M9: 15,694,163 km (0.077 R)
• M10: 20,490,570 km (0.035 R)
• M11: 22,468,852 km (0.06 R)
• M12: 22,748,002 km (0.117 R)
• M13: 25,166,102 km (0.118 R)
• M14: 28,831,549 km (0.114 R)
• M15: 34,169,201 km (0.089 R)
• M16: 38,379,932 km (0.116 R)
• M17: 38,645,618 km (0.066 R)
• M18: 44,368,185 km (0.105 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 10,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit