🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.3

Radius: 10

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.55 AU - 0.57 AU

Year: 289 Days

Day: 6.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 74,163,368 km

• M1: 124,615 km (0.106 R)
• M2: 495,019 km (0.099 R)
• M3: 824,883 km (0.092 R)
• M4: 1,302,848 km (0.1 R)
• M5: 1,630,467 km (0.107 R)
• M6: 2,076,867 km (0.119 R)
• M7: 4,217,912 km (0.037 R)
• M8: 4,538,799 km (0.117 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.1

Radius: 6.3

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.64 AU - 7.22 AU

Year: 9968 Days

Day: 22.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,163,368 km

• M1: 80,783 km (0.06 R)
• M2: 436,676 km (0.079 R)
• M3: 710,291 km (0.104 R)
• M4: 1,053,169 km (0.109 R)
• M5: 1,809,237 km (0.073 R)
• M6: 2,088,237 km (0.099 R)
• M7: 2,376,661 km (0.113 R)
• M8: 2,945,432 km (0.116 R)
• M9: 3,676,816 km (0.072 R)
• M10: 4,265,035 km (0.093 R)
• M11: 5,525,996 km (0.1 R)
• M12: 7,877,375 km (0.072 R)
• M13: 8,135,431 km (0.047 R)
• M14: 9,415,092 km (0.063 R)
• M15: 10,203,622 km (0.12 R)
• M16: 11,250,358 km (0.088 R)
• M17: 11,522,776 km (0.085 R)
• M18: 13,801,600 km (0.111 R)
• M19: 14,113,961 km (0.095 R)
• M20: 15,013,792 km (0.11 R)
• M21: 15,211,411 km (0.04 R)
• M22: 17,868,119 km (0.109 R)
• M23: 18,464,416 km (0.06 R)
• M24: 21,312,610 km (0.078 R)
• M25: 22,409,312 km (0.06 R)
• M26: 27,075,868 km (0.093 R)
• M27: 27,961,488 km (0.091 R)
• M28: 33,684,803 km (0.078 R)
• M29: 34,365,324 km (0.108 R)
• M30: 36,699,649 km (0.118 R)
• M31: 42,993,680 km (0.118 R)
• M32: 45,013,401 km (0.115 R)

Asteroid Belt

Center: 7.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.3

Radius: 3.4

Gravity: 79.7 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.68 AU - 9.98 AU

Year: 16595 Days

Day: 18.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,163,368 km

• M1: 42,336 km (0.097 R)
• M2: 453,282 km (0.089 R)
• M3: 853,306 km (0.058 R)
• M4: 1,200,373 km (0.118 R)
• M5: 1,794,426 km (0.071 R)
• M6: 1,984,117 km (0.067 R)
• M7: 2,145,233 km (0.098 R)
• M8: 2,271,793 km (0.074 R)
• M9: 2,754,695 km (0.052 R)
• M10: 4,109,454 km (0.101 R)
• M11: 5,378,343 km (0.116 R)
• M12: 5,692,199 km (0.094 R)
• M13: 5,935,445 km (0.088 R)
• M14: 12,374,137 km (0.092 R)
• M15: 13,625,075 km (0.108 R)
• M16: 17,115,792 km (0.107 R)
• M17: 19,563,961 km (0.112 R)
• M18: 22,037,113 km (0.12 R)
• M19: 23,554,634 km (0.096 R)
• M20: 25,465,746 km (0.117 R)
• M21: 27,823,259 km (0.097 R)
• M22: 28,055,136 km (0.104 R)
• M23: 29,353,197 km (0.06 R)
• M24: 34,678,282 km (0.097 R)
• M25: 40,760,932 km (0.029 R)
• M26: 41,511,315 km (0.077 R)
• M27: 53,359,317 km (0.041 R)
• M28: 69,591,134 km (0.085 R)
• M29: 70,018,236 km (0.081 R)
• M30: 72,837,109 km (0.037 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 12,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit