🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.3

Radius: 8.2

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.88 AU - 0.92 AU

Year: 551 Days

Day: 6.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,349,948 km

• M1: 102,026 km (0.103 R)
• M2: 411,394 km (0.098 R)
• M3: 705,354 km (0.069 R)
• M4: 1,002,007 km (0.113 R)
• M5: 1,292,974 km (0.108 R)
• M6: 1,723,816 km (0.098 R)
• M7: 2,076,718 km (0.097 R)
• M8: 2,996,146 km (0.116 R)
• M9: 3,572,547 km (0.096 R)
• M10: 3,833,745 km (0.107 R)
• M11: 4,107,658 km (0.104 R)
• M12: 4,424,207 km (0.104 R)
• M13: 4,850,561 km (0.072 R)
• M14: 5,541,255 km (0.091 R)
• M15: 5,874,559 km (0.114 R)
• M16: 6,165,527 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.5

Radius: 12.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.27 AU - 6.93 AU

Year: 8557 Days

Day: 9.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,349,948 km

• M1: 155,283 km (0.075 R)
• M2: 618,737 km (0.082 R)
• M3: 1,144,573 km (0.116 R)
• M4: 1,592,320 km (0.042 R)
• M5: 2,125,038 km (0.094 R)
• M6: 3,126,745 km (0.096 R)
• M7: 5,678,586 km (0.098 R)
• M8: 7,086,002 km (0.074 R)
• M9: 7,871,541 km (0.119 R)
• M10: 9,477,025 km (0.09 R)
• M11: 10,629,228 km (0.08 R)
• M12: 12,088,854 km (0.076 R)
• M13: 13,037,903 km (0.114 R)
• M14: 14,217,482 km (0.054 R)
• M15: 15,021,421 km (0.115 R)
• M16: 15,466,774 km (0.1 R)
• M17: 18,909,171 km (0.074 R)
• M18: 20,034,147 km (0.088 R)
• M19: 23,848,593 km (0.116 R)
• M20: 31,931,366 km (0.113 R)
• M21: 32,774,949 km (0.069 R)
• M22: 33,417,322 km (0.077 R)
• M23: 34,177,429 km (0.065 R)
• M24: 40,067,247 km (0.104 R)
• M25: 40,555,983 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.9

Radius: 5.2

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.85 AU - 7.75 AU

Year: 11449 Days

Day: 19 Hours

Environment

Temp: -226 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,349,948 km

• M1: 65,225 km (0.085 R)
• M2: 246,088 km (0.095 R)
• M3: 415,284 km (0.066 R)
• M4: 585,376 km (0.065 R)
• M5: 913,445 km (0.102 R)
• M6: 1,114,504 km (0.095 R)
• M7: 1,416,692 km (0.065 R)
• M8: 3,880,270 km (0.096 R)
• M9: 4,307,521 km (0.104 R)
• M10: 6,167,771 km (0.056 R)
• M11: 7,746,627 km (0.047 R)
• M12: 8,712,430 km (0.06 R)
• M13: 10,401,989 km (0.107 R)
• M14: 10,929,172 km (0.094 R)
• M15: 11,881,362 km (0.092 R)
• M16: 12,193,274 km (0.102 R)
• M17: 13,949,553 km (0.039 R)
• M18: 16,437,216 km (0.101 R)
• M19: 16,824,525 km (0.105 R)
• M20: 17,086,022 km (0.06 R)
• M21: 18,227,902 km (0.053 R)
• M22: 18,922,784 km (0.109 R)
• M23: 19,925,240 km (0.062 R)
• M24: 25,386,908 km (0.099 R)
• M25: 27,861,407 km (0.047 R)
• M26: 28,875,979 km (0.043 R)
• M27: 29,724,199 km (0.117 R)
• M28: 30,686,114 km (0.117 R)
• M29: 31,076,564 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 10,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit