🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.26 AU - 3.28 AU

Year: 1636 Days

Day: 18.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.44 AU - 3.98 AU

Year: 2535 Days

Day: 26.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,819,024 km

• M1: 2,290,493 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.8

Radius: 10.9

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.26 AU - 8.5 AU

Year: 8606 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 102,819,024 km

• M1: 135,536 km (0.051 R)
• M2: 646,712 km (0.036 R)
• M3: 1,072,168 km (0.082 R)
• M4: 1,745,059 km (0.046 R)
• M5: 2,204,025 km (0.104 R)
• M6: 2,560,667 km (0.1 R)
• M7: 3,134,524 km (0.087 R)
• M8: 4,196,519 km (0.079 R)
• M9: 4,810,619 km (0.041 R)
• M10: 6,552,686 km (0.077 R)
• M11: 8,635,537 km (0.094 R)
• M12: 9,005,792 km (0.114 R)
• M13: 10,751,898 km (0.05 R)
• M14: 11,289,703 km (0.051 R)
• M15: 12,130,143 km (0.086 R)
• M16: 13,011,873 km (0.073 R)
• M17: 14,253,087 km (0.073 R)
• M18: 15,234,598 km (0.096 R)
• M19: 17,552,019 km (0.104 R)
• M20: 18,526,350 km (0.097 R)
• M21: 19,300,070 km (0.119 R)
• M22: 19,694,859 km (0.054 R)
• M23: 20,664,552 km (0.108 R)
• M24: 21,244,693 km (0.103 R)
• M25: 22,006,595 km (0.082 R)
• M26: 23,050,788 km (0.036 R)
• M27: 26,672,403 km (0.037 R)
• M28: 28,060,222 km (0.105 R)
• M29: 28,977,407 km (0.105 R)
• M30: 30,125,271 km (0.096 R)
• M31: 35,728,011 km (0.118 R)
• M32: 37,413,081 km (0.097 R)
• M33: 38,399,529 km (0.055 R)
• M34: 43,188,008 km (0.038 R)
• M35: 44,136,608 km (0.095 R)
• M36: 46,781,648 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.3

Radius: 3.1

Gravity: 44.67 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 14.19 AU - 16.29 AU

Year: 21106 Days

Day: 19.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 102,819,024 km

• M1: 38,596 km (0.065 R)
• M2: 155,133 km (0.071 R)
• M3: 431,889 km (0.073 R)
• M4: 619,634 km (0.068 R)
• M5: 806,931 km (0.074 R)
• M6: 994,527 km (0.095 R)
• M7: 1,251,685 km (0.107 R)
• M8: 1,683,724 km (0.086 R)
• M9: 3,291,901 km (0.099 R)
• M10: 3,595,734 km (0.055 R)
• M11: 3,798,739 km (0.058 R)
• M12: 3,918,118 km (0.086 R)
• M13: 4,132,940 km (0.049 R)
• M14: 4,355,692 km (0.115 R)
• M15: 5,180,425 km (0.072 R)
• M16: 5,327,330 km (0.097 R)
• M17: 5,439,229 km (0.058 R)
• M18: 8,777,655 km (0.039 R)
• M19: 10,252,690 km (0.104 R)
• M20: 10,838,366 km (0.089 R)
• M21: 11,018,332 km (0.058 R)
• M22: 11,695,412 km (0.109 R)
• M23: 13,336,650 km (0.092 R)
• M24: 15,500,883 km (0.074 R)
• M25: 20,600,524 km (0.117 R)
• M26: 21,062,183 km (0.082 R)
• M27: 22,683,525 km (0.096 R)
• M28: 23,076,818 km (0.052 R)
• M29: 24,386,248 km (0.108 R)
• M30: 24,489,022 km (0.059 R)
• M31: 24,695,317 km (0.043 R)
• M32: 25,007,079 km (0.06 R)
• M33: 26,496,176 km (0.111 R)
• M34: 28,954,219 km (0.047 R)
• M35: 30,120,035 km (0.114 R)
• M36: 34,575,808 km (0.112 R)
• M37: 36,689,775 km (0.044 R)
• M38: 48,075,221 km (0.118 R)
• M39: 59,532,772 km (0.105 R)
• M40: 62,945,997 km (0.075 R)
• M41: 67,292,114 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.5

Radius: 7.3

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 15.18 AU - 24.82 AU

Year: 31731 Days

Day: 24.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 102,819,024 km

• M1: 90,806 km (0.114 R)
• M2: 423,811 km (0.088 R)
• M3: 751,879 km (0.076 R)
• M4: 1,214,735 km (0.052 R)
• M5: 1,715,289 km (0.09 R)
• M6: 2,024,209 km (0.054 R)
• M7: 2,321,759 km (0.045 R)
• M8: 3,457,057 km (0.117 R)
• M9: 5,168,756 km (0.111 R)
• M10: 5,953,098 km (0.082 R)
• M11: 6,231,499 km (0.114 R)
• M12: 6,665,333 km (0.093 R)
• M13: 6,915,012 km (0.039 R)
• M14: 7,539,733 km (0.104 R)
• M15: 9,389,660 km (0.082 R)
• M16: 10,419,492 km (0.104 R)
• M17: 11,031,048 km (0.066 R)
• M18: 12,550,364 km (0.115 R)
• M19: 16,356,882 km (0.076 R)
• M20: 19,417,355 km (0.099 R)
• M21: 20,342,318 km (0.096 R)
• M22: 24,930,934 km (0.114 R)
• M23: 29,893,993 km (0.094 R)
• M24: 34,280,053 km (0.092 R)
• M25: 35,934,007 km (0.059 R)
• M26: 38,754,376 km (0.072 R)
• M27: 40,383,197 km (0.107 R)
• M28: 42,397,383 km (0.057 R)
• M29: 44,477,691 km (0.112 R)
• M30: 44,830,891 km (0.056 R)
• M31: 52,098,206 km (0.111 R)
• M32: 52,490,602 km (0.052 R)
• M33: 55,702,019 km (0.079 R)
• M34: 57,147,284 km (0.108 R)
• M35: 59,682,819 km (0.087 R)
• M36: 60,544,353 km (0.069 R)
• M37: 64,750,297 km (0.048 R)
• M38: 74,979,650 km (0.104 R)
• M39: 80,606,923 km (0.083 R)
• M40: 83,791,712 km (0.056 R)
• M41: 87,889,497 km (0.032 R)
• M42: 100,980,956 km (0.063 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 18,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit