🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.95 AU - 1.51 AU

Year: 482 Days

Day: 35.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.21 AU - 5.27 AU

Year: 3083 Days

Day: 17.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,791,828 km

• M1: 716,424 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.1

Radius: 11.5

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.92 AU - 9.9 AU

Year: 8612 Days

Day: 11 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,791,828 km

• M1: 143,165 km (0.101 R)
• M2: 585,077 km (0.093 R)
• M3: 1,873,265 km (0.086 R)
• M4: 2,795,087 km (0.036 R)
• M5: 4,305,726 km (0.097 R)
• M6: 4,943,013 km (0.09 R)
• M7: 6,166,723 km (0.116 R)
• M8: 8,345,916 km (0.08 R)
• M9: 17,753,976 km (0.056 R)
• M10: 18,241,964 km (0.116 R)
• M11: 21,673,740 km (0.06 R)
• M12: 23,458,143 km (0.11 R)
• M13: 25,602,479 km (0.103 R)
• M14: 26,676,741 km (0.078 R)
• M15: 27,409,471 km (0.114 R)
• M16: 28,439,004 km (0.094 R)
• M17: 29,203,599 km (0.032 R)
• M18: 31,988,513 km (0.087 R)
• M19: 34,082,883 km (0.063 R)
• M20: 35,933,857 km (0.12 R)
• M21: 38,543,293 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.4

Radius: 5.6

Gravity: 21.47 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 12.77 AU - 17.17 AU

Year: 20452 Days

Day: 15.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,791,828 km

• M1: 100,679 km (0.106 R)
• M2: 665,262 km (0.101 R)
• M3: 1,402,630 km (0.052 R)
• M4: 1,717,982 km (0.051 R)
• M5: 2,536,881 km (0.053 R)
• M6: 3,302,971 km (0.113 R)
• M7: 3,679,060 km (0.114 R)
• M8: 4,148,050 km (0.088 R)
• M9: 5,396,145 km (0.079 R)
• M10: 5,794,524 km (0.108 R)
• M11: 6,605,195 km (0.119 R)
• M12: 7,488,869 km (0.116 R)
• M13: 7,733,911 km (0.096 R)
• M14: 8,396,330 km (0.093 R)
• M15: 8,714,525 km (0.08 R)
• M16: 8,931,142 km (0.089 R)
• M17: 11,045,260 km (0.108 R)
• M18: 12,904,013 km (0.092 R)
• M19: 13,327,973 km (0.091 R)
• M20: 14,503,514 km (0.084 R)
• M21: 15,350,986 km (0.034 R)
• M22: 17,569,971 km (0.095 R)
• M23: 18,178,236 km (0.117 R)
• M24: 21,728,343 km (0.081 R)
• M25: 22,733,940 km (0.05 R)
• M26: 23,248,257 km (0.086 R)
• M27: 29,915,834 km (0.077 R)
• M28: 31,666,129 km (0.087 R)
• M29: 32,957,458 km (0.083 R)
• M30: 39,943,529 km (0.103 R)
• M31: 40,241,827 km (0.076 R)
• M32: 43,621,991 km (0.105 R)
• M33: 44,736,046 km (0.095 R)
• M34: 46,032,162 km (0.057 R)
• M35: 56,186,716 km (0.081 R)
• M36: 70,308,755 km (0.069 R)
• M37: 72,280,006 km (0.112 R)
• M38: 75,191,929 km (0.064 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 16,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit