🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.6 AU - 0.8 AU

Year: 215 Days

Day: 29.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.81 AU - 1.07 AU

Year: 335 Days

Day: 29.4 Hours

Environment

Temp: 48 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.74 AU - 1.2 AU

Year: 351 Days

Day: 44.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.22 AU - 1.76 AU

Year: 668 Days

Day: 28.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.35 AU - 1.77 AU

Year: 715 Days

Day: 44.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.17 AU - 2.41 AU

Year: 1272 Days

Day: 31.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.45 AU - 3.49 AU

Year: 1879 Days

Day: 34.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.55 AU - 5.71 AU

Year: 3657 Days

Day: 20.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 14.3

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.13 AU - 7.45 AU

Year: 6495 Days

Day: 11.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 31,127,472 km

• M1: 195,973 km (0.079 R)
• M2: 307,573 km (0.068 R)
• M3: 453,880 km (0.12 R)
• M4: 839,094 km (0.091 R)
• M5: 944,860 km (0.096 R)
• M6: 1,112,859 km (0.112 R)
• M7: 1,230,891 km (0.077 R)
• M8: 1,400,535 km (0.115 R)
• M9: 1,645,277 km (0.071 R)
• M10: 1,851,423 km (0.043 R)
• M11: 2,084,796 km (0.107 R)
• M12: 2,195,798 km (0.116 R)
• M13: 2,347,191 km (0.113 R)
• M14: 2,801,968 km (0.097 R)
• M15: 2,946,031 km (0.05 R)
• M16: 3,071,543 km (0.113 R)
• M17: 3,306,412 km (0.077 R)
• M18: 3,591,695 km (0.098 R)
• M19: 3,703,594 km (0.071 R)
• M20: 3,862,318 km (0.112 R)
• M21: 3,954,021 km (0.058 R)
• M22: 4,544,035 km (0.075 R)
• M23: 4,738,812 km (0.084 R)
• M24: 4,961,264 km (0.118 R)
• M25: 5,288,883 km (0.093 R)
• M26: 5,468,101 km (0.063 R)
• M27: 5,597,504 km (0.052 R)
• M28: 6,313,629 km (0.097 R)
• M29: 6,724,125 km (0.069 R)
• M30: 7,370,537 km (0.062 R)
• M31: 7,600,170 km (0.101 R)
• M32: 7,890,390 km (0.111 R)
• M33: 8,511,969 km (0.057 R)
• M34: 9,676,738 km (0.097 R)
• M35: 10,923,786 km (0.106 R)
• M36: 11,350,738 km (0.099 R)
• M37: 11,850,246 km (0.098 R)
• M38: 12,255,058 km (0.09 R)
• M39: 12,425,150 km (0.119 R)
• M40: 12,527,475 km (0.055 R)
• M41: 13,637,192 km (0.105 R)
• M42: 14,061,452 km (0.105 R)
• M43: 14,959,338 km (0.106 R)
• M44: 15,727,823 km (0.109 R)
• M45: 15,838,675 km (0.088 R)
• M46: 16,471,773 km (0.04 R)
• M47: 16,961,556 km (0.077 R)
• M48: 17,647,612 km (0.114 R)
• M49: 17,878,292 km (0.116 R)
• M50: 19,204,477 km (0.111 R)
• M51: 21,171,240 km (0.117 R)
• M52: 21,580,390 km (0.113 R)
• M53: 22,991,248 km (0.101 R)
• M54: 23,243,320 km (0.111 R)
• M55: 23,411,917 km (0.056 R)
• M56: 23,835,130 km (0.086 R)
• M57: 24,005,073 km (0.109 R)
• M58: 24,132,829 km (0.098 R)
• M59: 24,646,249 km (0.119 R)
• M60: 25,163,110 km (0.034 R)
• M61: 25,379,578 km (0.097 R)
• M62: 25,770,776 km (0.101 R)
• M63: 25,901,525 km (0.081 R)
• M64: 26,120,087 km (0.033 R)
• M65: 28,024,917 km (0.092 R)
• M66: 28,339,222 km (0.106 R)
• M67: 28,926,095 km (0.037 R)
• M68: 29,334,646 km (0.102 R)
• M69: 29,425,752 km (0.095 R)
• M70: 29,699,516 km (0.065 R)
• M71: 31,081,052 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 17,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit