🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.86 AU - 0.9 AU

Year: 293 Days

Day: 26.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.06 AU - 1.36 AU

Year: 472 Days

Day: 24 Hours

Environment

Temp: 30 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,657,107 km

• M1: 506,090 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.31 AU - 1.37 AU

Year: 550 Days

Day: 23.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.2

Radius: 13.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.73 AU - 10.09 AU

Year: 8652 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,657,107 km

• M1: 222,901 km (0.065 R)
• M2: 847,771 km (0.086 R)
• M3: 1,418,188 km (0.057 R)
• M4: 1,694,645 km (0.09 R)
• M5: 2,079,261 km (0.097 R)
• M6: 2,453,405 km (0.101 R)
• M7: 2,860,910 km (0.119 R)
• M8: 3,556,689 km (0.098 R)
• M9: 4,428,695 km (0.117 R)
• M10: 4,699,916 km (0.103 R)
• M11: 5,481,715 km (0.074 R)
• M12: 6,325,746 km (0.12 R)
• M13: 6,984,276 km (0.09 R)
• M14: 10,702,381 km (0.055 R)
• M15: 11,757,794 km (0.073 R)
• M16: 12,655,082 km (0.098 R)
• M17: 13,414,142 km (0.104 R)
• M18: 14,283,904 km (0.056 R)
• M19: 15,455,704 km (0.071 R)
• M20: 15,732,759 km (0.074 R)
• M21: 16,531,313 km (0.094 R)
• M22: 19,561,118 km (0.053 R)
• M23: 20,610,547 km (0.108 R)
• M24: 21,253,369 km (0.086 R)
• M25: 23,298,372 km (0.088 R)
• M26: 25,913,044 km (0.104 R)
• M27: 28,542,227 km (0.098 R)
• M28: 29,680,816 km (0.101 R)
• M29: 31,958,743 km (0.112 R)
• M30: 32,224,578 km (0.074 R)
• M31: 33,163,305 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.6

Radius: 14.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.25 AU - 14.59 AU

Year: 15528 Days

Day: 11 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 57,657,107 km

• M1: 312,959 km (0.069 R)
• M2: 591,660 km (0.114 R)
• M3: 1,542,952 km (0.064 R)
• M4: 2,144,635 km (0.12 R)
• M5: 2,474,199 km (0.11 R)
• M6: 2,962,337 km (0.091 R)
• M7: 3,556,540 km (0.056 R)
• M8: 3,953,124 km (0.101 R)
• M9: 5,347,825 km (0.072 R)
• M10: 6,425,977 km (0.118 R)
• M11: 7,087,947 km (0.109 R)
• M12: 9,322,042 km (0.045 R)
• M13: 10,686,673 km (0.115 R)
• M14: 11,594,433 km (0.113 R)
• M15: 12,257,900 km (0.108 R)
• M16: 13,938,482 km (0.07 R)
• M17: 18,377,201 km (0.119 R)
• M18: 18,653,508 km (0.109 R)
• M19: 22,358,898 km (0.086 R)
• M20: 23,279,822 km (0.079 R)
• M21: 26,073,114 km (0.094 R)
• M22: 26,900,540 km (0.11 R)
• M23: 28,852,792 km (0.116 R)
• M24: 29,810,816 km (0.04 R)
• M25: 30,606,378 km (0.112 R)
• M26: 31,774,139 km (0.09 R)
• M27: 33,334,295 km (0.099 R)
• M28: 36,664,793 km (0.054 R)
• M29: 37,744,440 km (0.067 R)
• M30: 41,181,152 km (0.08 R)
• M31: 41,491,568 km (0.073 R)
• M32: 42,955,832 km (0.115 R)
• M33: 44,445,527 km (0.099 R)
• M34: 49,746,827 km (0.072 R)
• M35: 50,659,524 km (0.086 R)
• M36: 52,860,557 km (0.089 R)
• M37: 55,948,556 km (0.111 R)
• M38: 56,552,483 km (0.113 R)
• M39: 60,119,495 km (0.045 R)
• M40: 60,620,049 km (0.107 R)
• M41: 62,643,061 km (0.064 R)
• M42: 65,218,837 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.5

Radius: 3.2

Gravity: 26.71 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.04 AU - 15.22 AU

Year: 20878 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,657,107 km

• M1: 52,808 km (0.112 R)
• M2: 516,861 km (0.107 R)
• M3: 1,608,476 km (0.101 R)
• M4: 2,097,961 km (0.11 R)
• M5: 3,994,862 km (0.08 R)
• M6: 5,684,569 km (0.115 R)
• M7: 9,350,914 km (0.032 R)
• M8: 13,204,406 km (0.103 R)
• M9: 15,026,059 km (0.063 R)
• M10: 23,566,153 km (0.108 R)
• M11: 23,639,904 km (0.066 R)
• M12: 26,369,467 km (0.039 R)
• M13: 27,550,991 km (0.074 R)
• M14: 30,324,835 km (0.099 R)
• M15: 34,467,798 km (0.1 R)
• M16: 38,781,602 km (0.109 R)
• M17: 41,277,493 km (0.09 R)
• M18: 44,963,435 km (0.039 R)
• M19: 49,552,051 km (0.101 R)
• M20: 50,626,014 km (0.051 R)
• M21: 56,396,452 km (0.097 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 12,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit