🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.8

Radius: 11.1

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.78 AU - 2.06 AU

Year: 1718 Days

Day: 7.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,078,862 km

• M1: 138,228 km (0.108 R)
• M2: 678,576 km (0.079 R)
• M3: 1,271,582 km (0.112 R)
• M4: 1,772,884 km (0.08 R)
• M5: 2,743,475 km (0.048 R)
• M6: 3,556,241 km (0.106 R)
• M7: 4,037,946 km (0.113 R)
• M8: 4,852,805 km (0.086 R)
• M9: 5,355,903 km (0.097 R)
• M10: 5,702,671 km (0.115 R)
• M11: 6,188,415 km (0.043 R)
• M12: 6,995,795 km (0.061 R)
• M13: 8,200,058 km (0.111 R)
• M14: 8,788,277 km (0.064 R)
• M15: 9,470,892 km (0.059 R)
• M16: 9,910,859 km (0.114 R)
• M17: 11,126,790 km (0.103 R)
• M18: 11,540,578 km (0.119 R)
• M19: 12,003,883 km (0.109 R)
• M20: 14,509,198 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.8

Radius: 9

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.49 AU - 6.43 AU

Year: 8238 Days

Day: 13.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,078,862 km

• M1: 111,899 km (0.027 R)
• M2: 474,076 km (0.075 R)
• M3: 1,115,701 km (0.115 R)
• M4: 1,582,596 km (0.114 R)
• M5: 1,957,937 km (0.111 R)
• M6: 3,477,403 km (0.118 R)
• M7: 3,847,657 km (0.107 R)
• M8: 4,295,404 km (0.085 R)
• M9: 4,640,227 km (0.104 R)
• M10: 5,003,450 km (0.099 R)
• M11: 5,692,797 km (0.112 R)
• M12: 6,044,053 km (0.12 R)
• M13: 7,259,536 km (0.069 R)
• M14: 12,241,145 km (0.086 R)
• M15: 13,658,286 km (0.052 R)
• M16: 14,000,266 km (0.061 R)
• M17: 16,173,624 km (0.06 R)
• M18: 19,696,205 km (0.032 R)
• M19: 20,353,837 km (0.113 R)
• M20: 22,257,470 km (0.114 R)
• M21: 23,781,424 km (0.064 R)
• M22: 24,527,169 km (0.109 R)
• M23: 27,125,535 km (0.079 R)
• M24: 27,575,675 km (0.11 R)
• M25: 29,049,962 km (0.087 R)
• M26: 30,479,070 km (0.11 R)
• M27: 30,965,712 km (0.05 R)
• M28: 32,557,882 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.5

Radius: 12.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.62 AU - 6.34 AU

Year: 8283 Days

Day: 11 Hours

Environment

Temp: -228 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,078,862 km

• M1: 153,637 km (0.114 R)
• M2: 655,239 km (0.069 R)
• M3: 1,041,500 km (0.108 R)
• M4: 1,461,721 km (0.1 R)
• M5: 1,966,614 km (0.061 R)
• M6: 3,701,201 km (0.108 R)
• M7: 4,145,357 km (0.097 R)
• M8: 4,624,968 km (0.09 R)
• M9: 6,055,123 km (0.097 R)
• M10: 7,374,277 km (0.089 R)
• M11: 8,162,808 km (0.11 R)
• M12: 8,704,950 km (0.09 R)
• M13: 9,677,337 km (0.09 R)
• M14: 10,142,586 km (0.117 R)
• M15: 13,030,274 km (0.065 R)
• M16: 14,301,706 km (0.093 R)
• M17: 15,402,148 km (0.07 R)
• M18: 16,624,213 km (0.039 R)
• M19: 24,311,449 km (0.118 R)
• M20: 25,876,991 km (0.107 R)
• M21: 29,595,246 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.3

Radius: 4.2

Gravity: 20.14 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.3 AU - 9.44 AU

Year: 18519 Days

Day: 20.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,078,862 km

• M1: 52,359 km (0.095 R)
• M2: 225,444 km (0.075 R)
• M3: 713,133 km (0.087 R)
• M4: 969,843 km (0.09 R)
• M5: 1,169,107 km (0.117 R)
• M6: 1,698,534 km (0.097 R)
• M7: 2,353,025 km (0.098 R)
• M8: 2,967,723 km (0.114 R)
• M9: 3,261,533 km (0.104 R)
• M10: 6,192,903 km (0.107 R)
• M11: 6,389,624 km (0.086 R)
• M12: 7,262,079 km (0.12 R)
• M13: 7,794,947 km (0.115 R)
• M14: 8,838,541 km (0.117 R)
• M15: 10,079,755 km (0.112 R)
• M16: 12,275,253 km (0.032 R)
• M17: 13,288,031 km (0.1 R)
• M18: 13,615,650 km (0.1 R)
• M19: 14,492,593 km (0.091 R)
• M20: 16,433,176 km (0.082 R)
• M21: 25,224,146 km (0.116 R)
• M22: 25,524,538 km (0.093 R)
• M23: 29,985,248 km (0.067 R)
• M24: 30,322,441 km (0.096 R)
• M25: 33,834,401 km (0.118 R)
• M26: 44,504,170 km (0.072 R)
• M27: 48,094,519 km (0.076 R)
• M28: 55,845,184 km (0.061 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: 386 - 10,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit