🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.76 AU - 0.96 AU

Year: 283 Days

Day: 24.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.12 AU - 1.42 AU

Year: 508 Days

Day: 13 Hours

Environment

Temp: 7 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.68 AU - 4.8 AU

Year: 3097 Days

Day: 22.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,878,367 km

• M1: 22,739 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.7

Radius: 3.9

Gravity: 60.6 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 17.78 AU - 19.9 AU

Year: 29011 Days

Day: 24.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 102,878,367 km

• M1: 121,773 km (0.043 R)
• M2: 480,957 km (0.062 R)
• M3: 1,480,720 km (0.054 R)
• M4: 1,853,518 km (0.094 R)
• M5: 2,005,808 km (0.067 R)
• M6: 2,782,670 km (0.111 R)
• M7: 3,071,244 km (0.075 R)
• M8: 3,541,131 km (0.103 R)
• M9: 4,203,102 km (0.054 R)
• M10: 4,543,886 km (0.064 R)
• M11: 5,410,357 km (0.082 R)
• M12: 6,882,848 km (0.065 R)
• M13: 7,038,131 km (0.115 R)
• M14: 7,195,807 km (0.1 R)
• M15: 7,409,732 km (0.11 R)
• M16: 8,307,768 km (0.052 R)
• M17: 8,602,775 km (0.114 R)
• M18: 9,465,805 km (0.102 R)
• M19: 9,657,889 km (0.116 R)
• M20: 9,918,189 km (0.088 R)
• M21: 10,250,147 km (0.116 R)
• M22: 16,896,332 km (0.109 R)
• M23: 18,145,025 km (0.073 R)
• M24: 20,289,959 km (0.086 R)
• M25: 20,716,762 km (0.064 R)
• M26: 24,349,746 km (0.113 R)
• M27: 26,442,172 km (0.09 R)
• M28: 28,651,433 km (0.098 R)
• M29: 33,285,077 km (0.057 R)
• M30: 47,652,307 km (0.05 R)
• M31: 51,499,815 km (0.096 R)
• M32: 53,701,746 km (0.115 R)
• M33: 57,015,339 km (0.092 R)
• M34: 57,226,870 km (0.115 R)
• M35: 67,060,088 km (0.073 R)
• M36: 89,697,537 km (0.116 R)
• M37: 94,053,378 km (0.067 R)
• M38: 95,536,043 km (0.069 R)
• M39: 96,733,424 km (0.12 R)
• M40: 97,335,705 km (0.119 R)
• M41: 100,385,258 km (0.092 R)
• M42: 102,870,228 km (0.076 R)
• M43: 105,714,532 km (0.045 R)
• M44: 106,353,764 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.4

Radius: 4.3

Gravity: 42.1 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 18.02 AU - 20.08 AU

Year: 29497 Days

Day: 22.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 102,878,367 km

• M1: 53,556 km (0.027 R)
• M2: 329,564 km (0.079 R)
• M3: 474,674 km (0.041 R)
• M4: 715,078 km (0.094 R)
• M5: 863,778 km (0.05 R)
• M6: 1,778,569 km (0.05 R)
• M7: 2,032,736 km (0.115 R)
• M8: 2,693,210 km (0.112 R)
• M9: 4,275,806 km (0.114 R)
• M10: 5,346,777 km (0.077 R)
• M11: 6,294,779 km (0.105 R)
• M12: 6,487,312 km (0.112 R)
• M13: 10,593,324 km (0.083 R)
• M14: 11,567,805 km (0.067 R)
• M15: 11,929,832 km (0.097 R)
• M16: 12,224,988 km (0.108 R)
• M17: 13,533,521 km (0.051 R)
• M18: 18,796,823 km (0.074 R)
• M19: 23,278,177 km (0.068 R)
• M20: 28,816,290 km (0.05 R)
• M21: 32,242,530 km (0.061 R)
• M22: 32,670,978 km (0.06 R)
• M23: 38,432,591 km (0.07 R)
• M24: 45,013,251 km (0.084 R)
• M25: 45,727,731 km (0.076 R)
• M26: 58,635,185 km (0.093 R)
• M27: 69,887,188 km (0.082 R)
• M28: 73,770,450 km (0.112 R)
• M29: 74,017,735 km (0.087 R)
• M30: 76,522,004 km (0.077 R)
• M31: 78,565,660 km (0.038 R)
• M32: 81,698,838 km (0.07 R)
• M33: 93,609,072 km (0.1 R)
• M34: 97,425,164 km (0.117 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 14,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit