🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.53 AU - 0.67 AU

Year: 300 Days

Day: 22.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.3

Radius: 13.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.63 AU - 1.03 AU

Year: 488 Days

Day: 12.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,430,692 km

• M1: 172,935 km (0.084 R)
• M2: 479,012 km (0.109 R)
• M3: 746,643 km (0.117 R)
• M4: 1,102,836 km (0.079 R)
• M5: 1,414,597 km (0.076 R)
• M6: 1,870,721 km (0.065 R)
• M7: 2,254,141 km (0.111 R)
• M8: 2,539,274 km (0.078 R)
• M9: 2,953,660 km (0.096 R)
• M10: 3,993,216 km (0.086 R)
• M11: 4,878,087 km (0.108 R)
• M12: 5,139,584 km (0.101 R)
• M13: 5,419,931 km (0.064 R)
• M14: 5,683,821 km (0.107 R)
• M15: 5,978,978 km (0.083 R)
• M16: 6,320,211 km (0.025 R)
• M17: 6,790,397 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.1

Radius: 10.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.75 AU - 1.07 AU

Year: 561 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 94,430,692 km

• M1: 130,001 km (0.107 R)
• M2: 324,328 km (0.071 R)
• M3: 550,071 km (0.093 R)
• M4: 752,776 km (0.098 R)
• M5: 965,654 km (0.111 R)
• M6: 1,252,433 km (0.077 R)
• M7: 1,642,136 km (0.092 R)
• M8: 2,051,585 km (0.055 R)
• M9: 2,251,598 km (0.1 R)
• M10: 3,309,853 km (0.114 R)
• M11: 4,401,169 km (0.093 R)
• M12: 4,833,358 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.2

Radius: 4.6

Gravity: 43.06 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.67 AU - 13.59 AU

Year: 23975 Days

Day: 18 Hours

Environment

Temp: -227 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,430,692 km

• M1: 58,044 km (0.062 R)
• M2: 342,729 km (0.062 R)
• M3: 2,503,520 km (0.117 R)
• M4: 2,881,704 km (0.09 R)
• M5: 3,536,194 km (0.086 R)
• M6: 4,624,818 km (0.066 R)
• M7: 6,002,764 km (0.098 R)
• M8: 6,290,441 km (0.118 R)
• M9: 8,607,562 km (0.12 R)
• M10: 9,126,517 km (0.094 R)
• M11: 9,600,593 km (0.076 R)
• M12: 10,522,116 km (0.106 R)
• M13: 10,775,086 km (0.115 R)
• M14: 11,355,226 km (0.083 R)
• M15: 12,017,795 km (0.072 R)
• M16: 13,973,189 km (0.077 R)
• M17: 14,191,452 km (0.045 R)
• M18: 14,633,065 km (0.111 R)
• M19: 15,460,491 km (0.114 R)
• M20: 20,026,667 km (0.115 R)
• M21: 24,411,680 km (0.113 R)
• M22: 27,678,598 km (0.082 R)
• M23: 29,652,692 km (0.093 R)
• M24: 33,355,538 km (0.096 R)
• M25: 43,439,183 km (0.043 R)
• M26: 46,564,880 km (0.054 R)
• M27: 48,709,067 km (0.118 R)
• M28: 53,995,107 km (0.083 R)
• M29: 56,011,238 km (0.109 R)
• M30: 58,657,923 km (0.047 R)
• M31: 62,128,594 km (0.119 R)
• M32: 67,442,161 km (0.088 R)
• M33: 69,531,594 km (0.092 R)
• M34: 85,948,016 km (0.094 R)
• M35: 89,036,464 km (0.113 R)
• M36: 92,552,612 km (0.073 R)
• M37: 93,489,245 km (0.082 R)
• M38: 94,430,664 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 18,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit