🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.75 AU - 0.87 AU

Year: 255 Days

Day: 32 Hours

Environment

Temp: 195 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,917,275 km

• M1: 16,605 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.04 AU - 2.68 AU

Year: 1268 Days

Day: 39.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.21 AU - 2.83 AU

Year: 1400 Days

Day: 43.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.1

Radius: 7.5

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 12.1 AU - 16.26 AU

Year: 18681 Days

Day: 15.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,917,275 km

• M1: 93,648 km (0.077 R)
• M2: 351,256 km (0.055 R)
• M3: 587,920 km (0.118 R)
• M4: 865,274 km (0.085 R)
• M5: 1,142,778 km (0.112 R)
• M6: 1,648,419 km (0.119 R)
• M7: 1,953,000 km (0.07 R)
• M8: 2,654,165 km (0.102 R)
• M9: 3,199,450 km (0.094 R)
• M10: 4,109,603 km (0.116 R)
• M11: 4,480,157 km (0.107 R)
• M12: 5,689,506 km (0.039 R)
• M13: 7,728,974 km (0.073 R)
• M14: 8,198,113 km (0.114 R)
• M15: 9,720,570 km (0.092 R)
• M16: 10,046,245 km (0.079 R)
• M17: 10,548,445 km (0.115 R)
• M18: 13,988,598 km (0.088 R)
• M19: 14,544,354 km (0.044 R)
• M20: 16,605,812 km (0.085 R)
• M21: 19,964,733 km (0.049 R)
• M22: 22,786,448 km (0.093 R)
• M23: 24,541,381 km (0.059 R)
• M24: 28,428,083 km (0.068 R)
• M25: 29,094,691 km (0.105 R)
• M26: 39,006,747 km (0.052 R)
• M27: 44,119,554 km (0.1 R)
• M28: 49,501,636 km (0.072 R)
• M29: 52,101,647 km (0.089 R)
• M30: 56,693,105 km (0.033 R)
• M31: 60,445,319 km (0.039 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 16,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit