🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.2

Radius: 8.2

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.75 AU - 1.21 AU

Year: 670 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,912,723 km

• M1: 102,026 km (0.059 R)
• M2: 361,428 km (0.077 R)
• M3: 830,717 km (0.111 R)
• M4: 1,118,693 km (0.101 R)
• M5: 1,473,988 km (0.066 R)
• M6: 1,729,052 km (0.057 R)
• M7: 2,109,480 km (0.111 R)
• M8: 2,382,944 km (0.113 R)
• M9: 3,178,955 km (0.117 R)
• M10: 3,869,648 km (0.114 R)
• M11: 4,656,533 km (0.111 R)
• M12: 5,070,470 km (0.08 R)
• M13: 5,341,392 km (0.102 R)
• M14: 5,698,482 km (0.063 R)
• M15: 6,565,851 km (0.076 R)
• M16: 7,681,851 km (0.114 R)
• M17: 8,434,478 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.7

Radius: 11.9

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.33 AU - 4.71 AU

Year: 6633 Days

Day: 7 Hours

Environment

Temp: -228 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 24,912,723 km

• M1: 148,251 km (0.102 R)
• M2: 776,862 km (0.109 R)
• M3: 1,213,089 km (0.104 R)
• M4: 1,729,800 km (0.099 R)
• M5: 2,121,148 km (0.076 R)
• M6: 2,821,416 km (0.109 R)
• M7: 3,281,280 km (0.047 R)
• M8: 4,488,385 km (0.113 R)
• M9: 5,613,211 km (0.056 R)
• M10: 6,843,803 km (0.103 R)
• M11: 7,484,082 km (0.119 R)
• M12: 9,973,540 km (0.12 R)
• M13: 10,897,008 km (0.07 R)
• M14: 11,876,874 km (0.106 R)
• M15: 14,735,540 km (0.1 R)
• M16: 17,468,244 km (0.077 R)
• M17: 18,449,756 km (0.11 R)
• M18: 21,220,608 km (0.119 R)
• M19: 22,746,356 km (0.088 R)
• M20: 26,104,978 km (0.117 R)
• M21: 27,573,880 km (0.102 R)
• M22: 28,138,761 km (0.103 R)
• M23: 28,519,637 km (0.063 R)
• M24: 29,291,562 km (0.108 R)
• M25: 31,588,787 km (0.12 R)
• M26: 35,421,634 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.8

Radius: 6.7

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.7 AU - 8 AU

Year: 12375 Days

Day: 23.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 24,912,723 km

• M1: 84,972 km (0.073 R)
• M2: 1,076,506 km (0.074 R)
• M3: 2,727,618 km (0.093 R)
• M4: 2,986,572 km (0.052 R)
• M5: 4,328,016 km (0.046 R)
• M6: 4,561,538 km (0.046 R)
• M7: 4,853,105 km (0.098 R)
• M8: 5,691,451 km (0.093 R)
• M9: 6,174,353 km (0.1 R)
• M10: 7,551,102 km (0.118 R)
• M11: 7,856,132 km (0.097 R)
• M12: 8,820,739 km (0.115 R)
• M13: 9,782,205 km (0.072 R)
• M14: 10,022,908 km (0.11 R)
• M15: 10,474,693 km (0.079 R)
• M16: 13,327,674 km (0.047 R)
• M17: 14,178,138 km (0.086 R)
• M18: 22,050,726 km (0.109 R)
• M19: 24,248,319 km (0.079 R)
• M20: 24,542,129 km (0.084 R)
• M21: 24,763,983 km (0.077 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 10,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit