🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.55 AU - 0.55 AU

Year: 148 Days

Day: 31.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.56 AU - 0.82 AU

Year: 207 Days

Day: 16.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,652,209 km

• M1: 37,998 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.17 AU - 1.21 AU

Year: 469 Days

Day: 27.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.61 AU - 2.03 AU

Year: 888 Days

Day: 38.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.88 AU - 5.36 AU

Year: 3591 Days

Day: 17.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,652,209 km

• M1: 3,425,791 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.4

Radius: 4.2

Gravity: 30.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.91 AU - 19.21 AU

Year: 23276 Days

Day: 15.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,652,209 km

• M1: 52,210 km (0.057 R)
• M2: 218,263 km (0.097 R)
• M3: 459,714 km (0.099 R)
• M4: 1,557,912 km (0.044 R)
• M5: 2,037,972 km (0.101 R)
• M6: 2,469,861 km (0.095 R)
• M7: 2,781,772 km (0.037 R)
• M8: 3,397,068 km (0.069 R)
• M9: 3,601,270 km (0.093 R)
• M10: 3,782,732 km (0.1 R)
• M11: 5,305,638 km (0.033 R)
• M12: 5,540,806 km (0.117 R)
• M13: 9,721,019 km (0.101 R)
• M14: 10,073,322 km (0.099 R)
• M15: 13,062,288 km (0.087 R)
• M16: 15,379,559 km (0.077 R)
• M17: 15,697,305 km (0.104 R)
• M18: 16,927,448 km (0.1 R)
• M19: 18,044,495 km (0.058 R)
• M20: 21,196,672 km (0.1 R)
• M21: 23,316,324 km (0.09 R)
• M22: 23,525,312 km (0.09 R)
• M23: 24,481,093 km (0.073 R)
• M24: 29,773,267 km (0.111 R)
• M25: 30,890,913 km (0.103 R)
• M26: 36,617,968 km (0.08 R)
• M27: 37,042,078 km (0.061 R)
• M28: 41,617,828 km (0.058 R)
• M29: 46,391,048 km (0.103 R)
• M30: 48,059,662 km (0.118 R)
• M31: 53,305,162 km (0.113 R)
• M32: 54,581,830 km (0.074 R)
• M33: 57,575,882 km (0.053 R)
• M34: 58,341,075 km (0.091 R)
• M35: 58,726,290 km (0.06 R)
• M36: 59,113,150 km (0.106 R)
• M37: 70,647,744 km (0.088 R)
• M38: 73,524,361 km (0.095 R)
• M39: 75,789,423 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.7

Radius: 7.1

Gravity: 19.41 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.31 AU - 19.77 AU

Year: 24327 Days

Day: 24.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,652,209 km

• M1: 88,263 km (0.06 R)
• M2: 373,546 km (0.061 R)
• M3: 620,233 km (0.054 R)
• M4: 966,253 km (0.05 R)
• M5: 1,783,356 km (0.1 R)
• M6: 2,030,043 km (0.056 R)
• M7: 2,749,010 km (0.053 R)
• M8: 3,051,497 km (0.091 R)
• M9: 3,922,905 km (0.069 R)
• M10: 4,164,655 km (0.079 R)
• M11: 8,174,626 km (0.074 R)
• M12: 10,412,909 km (0.082 R)
• M13: 12,138,072 km (0.058 R)
• M14: 13,727,549 km (0.119 R)
• M15: 14,125,629 km (0.063 R)
• M16: 14,944,678 km (0.058 R)
• M17: 16,056,339 km (0.111 R)
• M18: 17,872,607 km (0.117 R)
• M19: 20,330,351 km (0.088 R)
• M20: 22,672,006 km (0.065 R)
• M21: 23,453,206 km (0.09 R)
• M22: 23,907,685 km (0.112 R)
• M23: 24,600,173 km (0.095 R)
• M24: 27,129,873 km (0.083 R)
• M25: 27,883,248 km (0.068 R)
• M26: 33,266,677 km (0.042 R)
• M27: 35,601,002 km (0.085 R)
• M28: 40,106,292 km (0.092 R)
• M29: 43,425,719 km (0.109 R)
• M30: 45,502,736 km (0.103 R)
• M31: 47,464,113 km (0.086 R)
• M32: 58,744,840 km (0.067 R)
• M33: 61,282,469 km (0.053 R)
• M34: 62,144,451 km (0.045 R)
• M35: 73,609,632 km (0.108 R)
• M36: 79,837,092 km (0.064 R)
• M37: 80,349,914 km (0.098 R)
• M38: 82,423,340 km (0.109 R)
• M39: 94,181,883 km (0.08 R)
• M40: 95,329,298 km (0.075 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 14,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit