🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.7 AU - 0.92 AU

Year: 259 Days

Day: 32.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.55 AU - 2.85 AU

Year: 1574 Days

Day: 25.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.54 AU - 5.34 AU

Year: 3895 Days

Day: 20.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.9

Radius: 11.7

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.03 AU - 7.53 AU

Year: 6263 Days

Day: 10.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 92,216,205 km

• M1: 150,645 km (0.067 R)
• M2: 671,844 km (0.076 R)
• M3: 1,080,695 km (0.087 R)
• M4: 1,869,674 km (0.047 R)
• M5: 2,482,277 km (0.055 R)
• M6: 4,742,552 km (0.03 R)
• M7: 6,442,432 km (0.101 R)
• M8: 8,418,321 km (0.106 R)
• M9: 11,359,714 km (0.116 R)
• M10: 13,127,363 km (0.114 R)
• M11: 15,860,516 km (0.054 R)
• M12: 17,147,955 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.8

Radius: 9.3

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.97 AU - 13.59 AU

Year: 13440 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,216,205 km

• M1: 115,639 km (0.12 R)
• M2: 435,779 km (0.046 R)
• M3: 1,136,794 km (0.072 R)
• M4: 1,449,304 km (0.048 R)
• M5: 2,270,896 km (0.104 R)
• M6: 3,609,647 km (0.065 R)
• M7: 3,981,847 km (0.113 R)
• M8: 4,862,529 km (0.081 R)
• M9: 5,767,896 km (0.1 R)
• M10: 7,081,215 km (0.103 R)
• M11: 8,369,253 km (0.114 R)
• M12: 9,432,894 km (0.08 R)
• M13: 12,595,243 km (0.11 R)
• M14: 12,934,531 km (0.11 R)
• M15: 15,163,689 km (0.038 R)
• M16: 16,469,678 km (0.118 R)
• M17: 19,006,858 km (0.042 R)
• M18: 19,604,053 km (0.1 R)
• M19: 20,368,348 km (0.096 R)
• M20: 22,283,201 km (0.065 R)
• M21: 22,947,416 km (0.079 R)
• M22: 32,188,375 km (0.092 R)
• M23: 33,900,523 km (0.113 R)
• M24: 38,920,579 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.2

Radius: 5.9

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.6 AU - 15.16 AU

Year: 17363 Days

Day: 23.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,216,205 km

• M1: 73,453 km (0.107 R)
• M2: 575,054 km (0.042 R)
• M3: 878,738 km (0.087 R)
• M4: 1,129,015 km (0.086 R)
• M5: 1,441,226 km (0.105 R)
• M6: 1,915,451 km (0.073 R)
• M7: 2,258,778 km (0.096 R)
• M8: 3,043,569 km (0.063 R)
• M9: 3,377,172 km (0.107 R)
• M10: 3,734,711 km (0.057 R)
• M11: 4,397,130 km (0.073 R)
• M12: 4,689,594 km (0.073 R)
• M13: 5,099,791 km (0.03 R)
• M14: 11,801,327 km (0.056 R)
• M15: 12,753,518 km (0.084 R)
• M16: 14,594,768 km (0.1 R)
• M17: 17,395,839 km (0.115 R)
• M18: 19,652,672 km (0.113 R)
• M19: 20,002,731 km (0.088 R)
• M20: 23,246,312 km (0.112 R)
• M21: 28,019,831 km (0.034 R)
• M22: 30,168,655 km (0.083 R)
• M23: 30,634,652 km (0.115 R)
• M24: 32,424,890 km (0.111 R)
• M25: 38,212,233 km (0.091 R)
• M26: 40,991,612 km (0.047 R)
• M27: 43,162,576 km (0.082 R)
• M28: 47,105,078 km (0.101 R)
• M29: 48,206,119 km (0.066 R)
• M30: 49,646,746 km (0.086 R)
• M31: 54,483,993 km (0.054 R)
• M32: 55,174,986 km (0.109 R)
• M33: 57,105,098 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.9

Radius: 3.5

Gravity: 73.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.6 AU - 18 AU

Year: 23346 Days

Day: 23.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,216,205 km

• M1: 43,533 km (0.049 R)
• M2: 194,926 km (0.119 R)
• M3: 546,032 km (0.087 R)
• M4: 769,831 km (0.106 R)
• M5: 1,150,408 km (0.104 R)
• M6: 1,432,549 km (0.105 R)
• M7: 2,557,226 km (0.099 R)
• M8: 2,924,489 km (0.055 R)
• M9: 3,571,200 km (0.115 R)
• M10: 3,995,460 km (0.066 R)
• M11: 4,982,357 km (0.095 R)
• M12: 8,840,785 km (0.118 R)
• M13: 12,414,678 km (0.1 R)
• M14: 12,854,795 km (0.041 R)
• M15: 13,921,877 km (0.093 R)
• M16: 15,212,009 km (0.086 R)
• M17: 17,842,089 km (0.09 R)
• M18: 18,973,797 km (0.11 R)
• M19: 23,421,791 km (0.065 R)
• M20: 23,532,792 km (0.053 R)
• M21: 28,390,983 km (0.088 R)
• M22: 33,593,847 km (0.088 R)
• M23: 33,876,587 km (0.118 R)
• M24: 40,027,902 km (0.11 R)
• M25: 41,959,660 km (0.066 R)
• M26: 43,448,607 km (0.093 R)
• M27: 47,413,100 km (0.066 R)
• M28: 48,485,567 km (0.095 R)
• M29: 49,027,860 km (0.055 R)
• M30: 49,757,149 km (0.093 R)
• M31: 58,059,083 km (0.109 R)
• M32: 59,906,168 km (0.116 R)
• M33: 67,237,361 km (0.111 R)
• M34: 71,583,479 km (0.072 R)
• M35: 72,521,757 km (0.109 R)
• M36: 78,323,760 km (0.108 R)
• M37: 80,829,824 km (0.112 R)
• M38: 85,211,994 km (0.113 R)
• M39: 88,937,580 km (0.099 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: 177 - 14,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit