🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

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: 326.9

Radius: 14.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.76 AU - 0.8 AU

Year: 476 Days

Day: 10.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 28,960,077 km

• M1: 184,155 km (0.111 R)
• M2: 647,759 km (0.027 R)
• M3: 1,344,885 km (0.089 R)
• M4: 1,807,292 km (0.119 R)
• M5: 2,597,917 km (0.086 R)
• M6: 3,110,888 km (0.06 R)
• M7: 3,761,938 km (0.092 R)
• M8: 4,556,751 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.6

Radius: 8.7

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.31 AU - 2.05 AU

Year: 1503 Days

Day: 8.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,960,077 km

• M1: 109,506 km (0.111 R)
• M2: 459,714 km (0.108 R)
• M3: 770,878 km (0.066 R)
• M4: 1,357,301 km (0.112 R)
• M5: 1,649,466 km (0.103 R)
• M6: 1,995,037 km (0.112 R)
• M7: 2,452,807 km (0.025 R)
• M8: 2,862,555 km (0.097 R)
• M9: 4,238,407 km (0.05 R)
• M10: 4,768,881 km (0.034 R)
• M11: 5,082,288 km (0.103 R)
• M12: 6,009,795 km (0.067 R)
• M13: 6,809,097 km (0.096 R)
• M14: 7,537,040 km (0.093 R)
• M15: 9,371,708 km (0.116 R)
• M16: 12,282,135 km (0.115 R)
• M17: 12,555,600 km (0.098 R)
• M18: 13,277,409 km (0.086 R)
• M19: 14,325,343 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.2

Radius: 8.3

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.96 AU - 4.16 AU

Year: 4636 Days

Day: 6 Hours

Environment

Temp: -226 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,960,077 km

• M1: 103,223 km (0.09 R)
• M2: 493,374 km (0.091 R)
• M3: 1,162,375 km (0.115 R)
• M4: 2,132,069 km (0.092 R)
• M5: 2,613,924 km (0.032 R)
• M6: 3,185,836 km (0.119 R)
• M7: 3,461,246 km (0.06 R)
• M8: 4,105,414 km (0.041 R)
• M9: 4,651,447 km (0.106 R)
• M10: 4,981,011 km (0.052 R)
• M11: 5,602,440 km (0.048 R)
• M12: 6,677,600 km (0.113 R)
• M13: 8,317,342 km (0.094 R)
• M14: 8,842,281 km (0.072 R)
• M15: 10,209,157 km (0.098 R)
• M16: 10,987,365 km (0.102 R)
• M17: 11,619,416 km (0.064 R)
• M18: 14,552,432 km (0.12 R)
• M19: 14,821,708 km (0.091 R)
• M20: 15,818,628 km (0.095 R)
• M21: 17,700,270 km (0.12 R)
• M22: 21,068,317 km (0.109 R)
• M23: 23,048,095 km (0.092 R)
• M24: 23,561,814 km (0.092 R)
• M25: 24,460,149 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.8

Radius: 14.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.44 AU - 6.48 AU

Year: 8806 Days

Day: 13 Hours

Environment

Temp: -228 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,960,077 km

• M1: 177,872 km (0.094 R)
• M2: 916,736 km (0.073 R)
• M3: 1,401,283 km (0.1 R)
• M4: 2,340,907 km (0.106 R)
• M5: 6,710,811 km (0.045 R)
• M6: 10,392,564 km (0.086 R)
• M7: 13,013,070 km (0.101 R)
• M8: 17,482,007 km (0.082 R)
• M9: 20,331,996 km (0.09 R)
• M10: 22,371,614 km (0.079 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: 349 - 20,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit