🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.49 AU - 0.57 AU

Year: 136 Days

Day: 46.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,973,220 km

• M1: 62,981 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.9

Radius: 11.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.74 AU - 7.7 AU

Year: 6123 Days

Day: 11.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,973,220 km

• M1: 145,409 km (0.074 R)
• M2: 783,294 km (0.052 R)
• M3: 1,365,380 km (0.082 R)
• M4: 2,432,611 km (0.101 R)
• M5: 3,070,795 km (0.065 R)
• M6: 6,517,082 km (0.081 R)
• M7: 8,941,016 km (0.09 R)
• M8: 11,684,491 km (0.103 R)
• M9: 12,760,100 km (0.098 R)
• M10: 13,346,823 km (0.082 R)
• M11: 18,031,480 km (0.027 R)
• M12: 19,211,209 km (0.118 R)
• M13: 20,841,078 km (0.099 R)
• M14: 22,631,914 km (0.119 R)
• M15: 23,564,806 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.3

Radius: 12.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.43 AU - 11.87 AU

Year: 10536 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,973,220 km

• M1: 159,771 km (0.086 R)
• M2: 571,015 km (0.073 R)
• M3: 970,591 km (0.085 R)
• M4: 2,345,545 km (0.089 R)
• M5: 2,909,529 km (0.063 R)
• M6: 3,537,840 km (0.072 R)
• M7: 5,459,724 km (0.054 R)
• M8: 6,233,294 km (0.11 R)
• M9: 9,824,242 km (0.072 R)
• M10: 10,648,376 km (0.104 R)
• M11: 11,296,135 km (0.047 R)
• M12: 12,493,068 km (0.117 R)
• M13: 13,336,800 km (0.07 R)
• M14: 14,153,903 km (0.117 R)
• M15: 16,662,959 km (0.105 R)
• M16: 18,060,502 km (0.105 R)
• M17: 20,920,365 km (0.104 R)
• M18: 22,196,734 km (0.086 R)
• M19: 25,091,901 km (0.117 R)
• M20: 25,853,354 km (0.053 R)
• M21: 26,826,638 km (0.119 R)
• M22: 30,965,712 km (0.079 R)
• M23: 32,847,204 km (0.082 R)
• M24: 33,414,779 km (0.044 R)
• M25: 34,336,451 km (0.07 R)
• M26: 38,068,918 km (0.075 R)
• M27: 39,328,383 km (0.103 R)
• M28: 40,097,316 km (0.037 R)
• M29: 41,533,156 km (0.04 R)
• M30: 45,202,044 km (0.11 R)
• M31: 47,475,333 km (0.07 R)
• M32: 48,055,474 km (0.047 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 17,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit