🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.7 AU - 0.8 AU

Year: 235 Days

Day: 45.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,051,215 km

• M1: 22,290 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.22 AU - 2.34 AU

Year: 1245 Days

Day: 22 Hours

Environment

Temp: -86 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,051,215 km

• M1: 439,519 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.4

Radius: 9.9

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.38 AU - 7.8 AU

Year: 6827 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,051,215 km

• M1: 125,213 km (0.106 R)
• M2: 538,552 km (0.059 R)
• M3: 883,525 km (0.066 R)
• M4: 1,344,586 km (0.068 R)
• M5: 1,795,324 km (0.078 R)
• M6: 2,206,419 km (0.084 R)
• M7: 2,699,494 km (0.059 R)
• M8: 3,907,048 km (0.107 R)
• M9: 4,408,051 km (0.115 R)
• M10: 6,241,522 km (0.045 R)
• M11: 6,596,518 km (0.074 R)
• M12: 10,476,638 km (0.083 R)
• M13: 11,340,416 km (0.117 R)
• M14: 13,151,747 km (0.088 R)
• M15: 14,958,889 km (0.066 R)
• M16: 16,318,585 km (0.026 R)
• M17: 17,478,118 km (0.05 R)
• M18: 19,059,367 km (0.084 R)
• M19: 22,174,892 km (0.086 R)
• M20: 23,425,979 km (0.091 R)
• M21: 27,745,618 km (0.035 R)
• M22: 29,001,043 km (0.105 R)
• M23: 29,493,819 km (0.112 R)
• M24: 30,903,330 km (0.108 R)
• M25: 38,157,929 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.1

Radius: 5.5

Gravity: 19.61 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.32 AU - 15.32 AU

Year: 16601 Days

Day: 18.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,051,215 km

• M1: 68,665 km (0.113 R)
• M2: 306,676 km (0.086 R)
• M3: 660,923 km (0.113 R)
• M4: 1,056,161 km (0.072 R)
• M5: 1,457,981 km (0.079 R)
• M6: 1,883,736 km (0.118 R)
• M7: 2,955,156 km (0.067 R)
• M8: 3,469,623 km (0.037 R)
• M9: 4,707,845 km (0.104 R)
• M10: 5,860,048 km (0.118 R)
• M11: 7,458,501 km (0.116 R)
• M12: 7,781,782 km (0.062 R)
• M13: 8,357,584 km (0.102 R)
• M14: 8,910,049 km (0.103 R)
• M15: 9,540,155 km (0.054 R)
• M16: 11,669,831 km (0.12 R)
• M17: 14,307,391 km (0.09 R)
• M18: 15,689,226 km (0.084 R)
• M19: 21,640,379 km (0.108 R)
• M20: 22,775,528 km (0.116 R)
• M21: 28,938,511 km (0.118 R)
• M22: 38,126,813 km (0.109 R)
• M23: 38,947,207 km (0.079 R)
• M24: 40,907,239 km (0.096 R)
• M25: 49,891,039 km (0.101 R)
• M26: 51,699,678 km (0.041 R)
• M27: 60,472,994 km (0.117 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 11,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit