🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.54 AU - 0.56 AU

Year: 259 Days

Day: 34.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.61 AU - 0.61 AU

Year: 303 Days

Day: 16.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,030,162 km

• M1: 40,990 km (0.078 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.8

Radius: 3.4

Gravity: 76.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.52 AU - 8.74 AU

Year: 13400 Days

Day: 20.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,030,162 km

• M1: 42,935 km (0.026 R)
• M2: 227,389 km (0.053 R)
• M3: 620,233 km (0.085 R)
• M4: 832,811 km (0.06 R)
• M5: 973,284 km (0.1 R)
• M6: 1,618,499 km (0.069 R)
• M7: 1,786,049 km (0.092 R)
• M8: 2,059,065 km (0.066 R)
• M9: 2,422,588 km (0.099 R)
• M10: 4,063,976 km (0.1 R)
• M11: 4,600,135 km (0.066 R)
• M12: 4,902,472 km (0.115 R)
• M13: 5,182,070 km (0.079 R)
• M14: 5,888,920 km (0.041 R)
• M15: 6,742,226 km (0.115 R)
• M16: 7,721,195 km (0.117 R)
• M17: 9,901,285 km (0.044 R)
• M18: 14,483,617 km (0.076 R)
• M19: 15,131,226 km (0.079 R)
• M20: 15,797,984 km (0.117 R)
• M21: 16,484,040 km (0.036 R)
• M22: 18,244,208 km (0.072 R)
• M23: 26,221,365 km (0.062 R)
• M24: 26,645,326 km (0.109 R)
• M25: 27,289,793 km (0.071 R)
• M26: 28,165,090 km (0.116 R)
• M27: 33,813,607 km (0.092 R)
• M28: 34,064,034 km (0.09 R)
• M29: 36,637,267 km (0.106 R)
• M30: 37,034,000 km (0.072 R)
• M31: 38,377,389 km (0.029 R)
• M32: 39,336,910 km (0.058 R)
• M33: 39,892,217 km (0.088 R)
• M34: 41,446,539 km (0.114 R)
• M35: 41,733,468 km (0.038 R)
• M36: 43,187,559 km (0.065 R)
• M37: 45,431,677 km (0.097 R)
• M38: 56,056,716 km (0.091 R)
• M39: 58,543,182 km (0.115 R)
• M40: 61,660,203 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.5

Radius: 3

Gravity: 40.72 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.19 AU - 11.21 AU

Year: 17743 Days

Day: 17.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,030,162 km

• M1: 37,399 km (0.062 R)
• M2: 1,004,699 km (0.12 R)
• M3: 1,122,134 km (0.055 R)
• M4: 1,275,023 km (0.048 R)
• M5: 1,370,616 km (0.117 R)
• M6: 1,940,135 km (0.118 R)
• M7: 2,066,844 km (0.036 R)
• M8: 2,501,875 km (0.12 R)
• M9: 4,320,387 km (0.083 R)
• M10: 4,443,356 km (0.098 R)
• M11: 4,728,489 km (0.088 R)
• M12: 4,892,150 km (0.098 R)
• M13: 7,731,667 km (0.11 R)
• M14: 7,867,502 km (0.046 R)
• M15: 8,050,909 km (0.083 R)
• M16: 8,522,291 km (0.069 R)
• M17: 9,939,283 km (0.119 R)
• M18: 10,815,776 km (0.112 R)
• M19: 10,928,872 km (0.104 R)
• M20: 16,200,103 km (0.111 R)
• M21: 19,087,492 km (0.113 R)
• M22: 19,335,525 km (0.085 R)
• M23: 20,869,651 km (0.116 R)
• M24: 21,756,018 km (0.083 R)
• M25: 22,391,211 km (0.078 R)
• M26: 36,796,139 km (0.117 R)
• M27: 39,008,842 km (0.106 R)
• M28: 39,810,537 km (0.036 R)
• M29: 42,844,082 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 16,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit