🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.54 AU - 0.56 AU

Year: 150 Days

Day: 36.1 Hours

Environment

Temp: 212 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,214,156 km

• M1: 126,410 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.47 AU - 0.69 AU

Year: 162 Days

Day: 24 Hours

Environment

Temp: 227 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,214,156 km

• M1: 39,643 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.81 AU - 1.03 AU

Year: 324 Days

Day: 46.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,214,156 km

• M1: 296,353 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.96 AU - 1.26 AU

Year: 429 Days

Day: 13.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.05 AU - 1.75 AU

Year: 608 Days

Day: 24.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.45 AU - 2.35 AU

Year: 961 Days

Day: 41.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.8

Radius: 14.7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.89 AU - 7.59 AU

Year: 5722 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,214,156 km

• M1: 294,259 km (0.101 R)
• M2: 892,351 km (0.1 R)
• M3: 1,371,064 km (0.118 R)
• M4: 2,219,135 km (0.097 R)
• M5: 2,738,688 km (0.077 R)
• M6: 3,340,072 km (0.105 R)
• M7: 3,985,886 km (0.047 R)
• M8: 4,860,285 km (0.079 R)
• M9: 5,944,122 km (0.044 R)
• M10: 8,625,364 km (0.09 R)
• M11: 11,226,572 km (0.069 R)
• M12: 16,192,174 km (0.086 R)
• M13: 17,512,824 km (0.074 R)
• M14: 20,302,974 km (0.067 R)
• M15: 21,497,962 km (0.104 R)
• M16: 23,234,793 km (0.109 R)
• M17: 23,737,442 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.9

Radius: 6.3

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.56 AU - 16.32 AU

Year: 20143 Days

Day: 24.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,214,156 km

• M1: 81,082 km (0.114 R)
• M2: 522,994 km (0.07 R)
• M3: 719,715 km (0.117 R)
• M4: 1,321,398 km (0.083 R)
• M5: 3,459,451 km (0.115 R)
• M6: 6,145,181 km (0.077 R)
• M7: 6,672,364 km (0.086 R)
• M8: 7,561,275 km (0.119 R)
• M9: 8,300,438 km (0.076 R)
• M10: 8,803,685 km (0.093 R)
• M11: 9,522,353 km (0.075 R)
• M12: 9,921,331 km (0.063 R)
• M13: 11,406,090 km (0.096 R)
• M14: 14,545,850 km (0.105 R)
• M15: 14,941,686 km (0.069 R)
• M16: 15,617,120 km (0.087 R)
• M17: 16,032,105 km (0.096 R)
• M18: 17,990,939 km (0.073 R)
• M19: 18,294,174 km (0.102 R)
• M20: 24,909,242 km (0.074 R)
• M21: 28,437,508 km (0.115 R)
• M22: 30,534,870 km (0.118 R)
• M23: 31,841,458 km (0.119 R)
• M24: 32,733,061 km (0.041 R)
• M25: 35,152,358 km (0.1 R)
• M26: 47,306,287 km (0.053 R)
• M27: 49,201,094 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.2

Radius: 4

Gravity: 38.83 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.6 AU - 20.34 AU

Year: 30330 Days

Day: 23.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,214,156 km

• M1: 50,115 km (0.118 R)
• M2: 175,628 km (0.118 R)
• M3: 364,720 km (0.106 R)
• M4: 645,216 km (0.073 R)
• M5: 2,228,709 km (0.077 R)
• M6: 2,395,062 km (0.115 R)
• M7: 2,544,211 km (0.079 R)
• M8: 3,801,731 km (0.118 R)
• M9: 4,360,180 km (0.077 R)
• M10: 6,944,333 km (0.074 R)
• M11: 7,561,424 km (0.103 R)
• M12: 9,693,643 km (0.098 R)
• M13: 11,692,270 km (0.056 R)
• M14: 18,425,371 km (0.047 R)
• M15: 21,353,600 km (0.116 R)
• M16: 26,243,954 km (0.037 R)
• M17: 28,238,842 km (0.119 R)
• M18: 38,630,359 km (0.11 R)
• M19: 44,755,045 km (0.114 R)
• M20: 57,434,063 km (0.112 R)
• M21: 58,673,930 km (0.075 R)
• M22: 69,942,390 km (0.093 R)
• M23: 72,069,672 km (0.1 R)
• M24: 84,412,843 km (0.079 R)
• M25: 85,211,246 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 11,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit