🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.98 AU - 1.24 AU

Year: 434 Days

Day: 22.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.66 AU - 3.16 AU

Year: 1841 Days

Day: 40.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.9

Radius: 9.9

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.8 AU - 8.76 AU

Year: 7285 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,363,171 km

• M1: 123,418 km (0.097 R)
• M2: 520,451 km (0.066 R)
• M3: 1,419,833 km (0.06 R)
• M4: 1,737,878 km (0.073 R)
• M5: 2,075,222 km (0.108 R)
• M6: 2,621,852 km (0.096 R)
• M7: 3,422,350 km (0.07 R)
• M8: 3,891,041 km (0.05 R)
• M9: 4,750,181 km (0.043 R)
• M10: 5,197,778 km (0.111 R)
• M11: 5,587,181 km (0.074 R)
• M12: 6,331,281 km (0.086 R)
• M13: 7,072,987 km (0.067 R)
• M14: 7,482,437 km (0.078 R)
• M15: 8,016,351 km (0.067 R)
• M16: 11,121,405 km (0.084 R)
• M17: 11,912,179 km (0.069 R)
• M18: 13,142,622 km (0.118 R)
• M19: 17,158,427 km (0.114 R)
• M20: 18,087,430 km (0.104 R)
• M21: 20,385,103 km (0.081 R)
• M22: 20,797,694 km (0.077 R)
• M23: 21,356,442 km (0.097 R)
• M24: 21,997,021 km (0.1 R)
• M25: 23,167,175 km (0.038 R)
• M26: 24,224,832 km (0.071 R)
• M27: 25,472,628 km (0.095 R)
• M28: 27,340,507 km (0.09 R)
• M29: 28,350,592 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.6

Radius: 11.8

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.32 AU - 13.58 AU

Year: 15320 Days

Day: 8.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,363,171 km

• M1: 150,795 km (0.096 R)
• M2: 668,852 km (0.103 R)
• M3: 1,275,172 km (0.106 R)
• M4: 1,787,096 km (0.11 R)
• M5: 2,434,257 km (0.109 R)
• M6: 3,337,379 km (0.033 R)
• M7: 5,494,131 km (0.069 R)
• M8: 6,693,308 km (0.072 R)
• M9: 7,400,457 km (0.078 R)
• M10: 8,911,994 km (0.109 R)
• M11: 10,330,930 km (0.111 R)
• M12: 11,034,339 km (0.093 R)
• M13: 12,536,900 km (0.101 R)
• M14: 13,750,438 km (0.104 R)
• M15: 15,791,402 km (0.114 R)
• M16: 17,777,912 km (0.114 R)
• M17: 19,395,214 km (0.048 R)
• M18: 31,212,399 km (0.119 R)
• M19: 32,064,060 km (0.116 R)
• M20: 33,307,368 km (0.058 R)
• M21: 36,556,184 km (0.105 R)
• M22: 39,162,479 km (0.093 R)
• M23: 40,439,296 km (0.102 R)
• M24: 41,890,246 km (0.076 R)
• M25: 42,777,362 km (0.099 R)
• M26: 43,375,603 km (0.101 R)
• M27: 46,451,336 km (0.081 R)
• M28: 50,164,654 km (0.059 R)
• M29: 58,176,667 km (0.062 R)
• M30: 66,200,947 km (0.091 R)
• M31: 67,202,804 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.4

Radius: 6.6

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.59 AU - 15.35 AU

Year: 20413 Days

Day: 17 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,363,171 km

• M1: 82,129 km (0.067 R)
• M2: 305,479 km (0.072 R)
• M3: 546,032 km (0.099 R)
• M4: 800,199 km (0.099 R)
• M5: 1,227,151 km (0.111 R)
• M6: 1,673,551 km (0.081 R)
• M7: 1,887,925 km (0.116 R)
• M8: 2,812,440 km (0.08 R)
• M9: 3,091,290 km (0.119 R)
• M10: 4,530,123 km (0.104 R)
• M11: 5,059,101 km (0.115 R)
• M12: 6,239,727 km (0.071 R)
• M13: 6,715,448 km (0.044 R)
• M14: 7,076,278 km (0.059 R)
• M15: 7,985,385 km (0.055 R)
• M16: 8,494,167 km (0.07 R)
• M17: 9,632,308 km (0.078 R)
• M18: 10,208,708 km (0.112 R)
• M19: 11,366,745 km (0.1 R)
• M20: 12,207,785 km (0.112 R)
• M21: 12,882,621 km (0.109 R)
• M22: 14,603,146 km (0.064 R)
• M23: 15,363,253 km (0.058 R)
• M24: 20,769,420 km (0.106 R)
• M25: 23,946,879 km (0.093 R)
• M26: 25,979,166 km (0.099 R)
• M27: 35,938,794 km (0.119 R)
• M28: 36,625,747 km (0.04 R)
• M29: 40,634,970 km (0.078 R)
• M30: 41,681,108 km (0.102 R)
• M31: 42,745,048 km (0.057 R)
• M32: 44,296,378 km (0.071 R)
• M33: 50,362,422 km (0.113 R)
• M34: 52,092,073 km (0.063 R)
• M35: 55,669,556 km (0.073 R)
• M36: 72,487,349 km (0.071 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 12,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit