🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.7

Radius: 14

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.6 AU - 0.96 AU

Year: 476 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,126,374 km

• M1: 174,132 km (0.099 R)
• M2: 712,086 km (0.066 R)
• M3: 1,295,069 km (0.095 R)
• M4: 1,745,658 km (0.066 R)
• M5: 2,257,731 km (0.105 R)
• M6: 2,990,312 km (0.081 R)
• M7: 3,707,185 km (0.083 R)
• M8: 4,507,085 km (0.093 R)
• M9: 5,237,272 km (0.075 R)
• M10: 5,778,667 km (0.118 R)
• M11: 6,451,259 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.7

Radius: 11

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.15 AU - 4.59 AU

Year: 5255 Days

Day: 8.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,126,374 km

• M1: 138,677 km (0.118 R)
• M2: 495,468 km (0.113 R)
• M3: 1,026,241 km (0.061 R)
• M4: 1,400,535 km (0.05 R)
• M5: 1,854,116 km (0.067 R)
• M6: 2,772,198 km (0.113 R)
• M7: 3,771,063 km (0.088 R)
• M8: 4,341,629 km (0.114 R)
• M9: 4,787,281 km (0.072 R)
• M10: 6,037,022 km (0.094 R)
• M11: 6,625,540 km (0.101 R)
• M12: 7,150,629 km (0.111 R)
• M13: 8,358,631 km (0.085 R)
• M14: 9,011,477 km (0.08 R)
• M15: 9,822,746 km (0.113 R)
• M16: 10,859,609 km (0.066 R)
• M17: 11,684,042 km (0.12 R)
• M18: 12,111,743 km (0.094 R)
• M19: 12,698,166 km (0.08 R)
• M20: 14,140,290 km (0.084 R)
• M21: 14,517,277 km (0.115 R)
• M22: 15,631,482 km (0.045 R)
• M23: 17,347,369 km (0.093 R)
• M24: 20,117,622 km (0.104 R)
• M25: 22,434,445 km (0.106 R)
• M26: 26,928,215 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.2

Radius: 7.1

Gravity: 17.68 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.93 AU - 6.91 AU

Year: 9942 Days

Day: 16.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,126,374 km

• M1: 88,263 km (0.116 R)
• M2: 423,212 km (0.068 R)
• M3: 696,976 km (0.112 R)
• M4: 981,960 km (0.113 R)
• M5: 1,410,708 km (0.077 R)
• M6: 2,536,432 km (0.114 R)
• M7: 3,570,901 km (0.1 R)
• M8: 4,082,975 km (0.117 R)
• M9: 4,673,886 km (0.12 R)
• M10: 5,022,449 km (0.09 R)
• M11: 5,560,254 km (0.079 R)
• M12: 6,061,855 km (0.094 R)
• M13: 6,632,122 km (0.09 R)
• M14: 7,490,066 km (0.111 R)
• M15: 7,923,601 km (0.067 R)
• M16: 9,227,047 km (0.059 R)
• M17: 10,294,129 km (0.07 R)
• M18: 11,899,912 km (0.092 R)
• M19: 12,610,801 km (0.098 R)
• M20: 14,913,412 km (0.09 R)
• M21: 15,254,046 km (0.11 R)
• M22: 16,163,751 km (0.104 R)
• M23: 16,595,490 km (0.099 R)
• M24: 20,083,365 km (0.117 R)
• M25: 20,919,916 km (0.106 R)
• M26: 21,779,505 km (0.066 R)
• M27: 22,483,812 km (0.041 R)
• M28: 30,492,983 km (0.105 R)
• M29: 37,520,492 km (0.109 R)
• M30: 42,897,788 km (0.1 R)
• M31: 43,586,836 km (0.104 R)
• M32: 44,003,615 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 20,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit