🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.56 AU - 0.56 AU

Year: 147 Days

Day: 32.4 Hours

Environment

Temp: 256 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.63 AU - 0.77 AU

Year: 205 Days

Day: 40.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.56 AU - 0.88 AU

Year: 214 Days

Day: 46 Hours

Environment

Temp: 216 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.17 AU - 1.83 AU

Year: 643 Days

Day: 30.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,304,621 km

• M1: 168,148 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.81 AU - 1.95 AU

Year: 902 Days

Day: 31.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,304,621 km

• M1: 684,410 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.82 AU - 6 AU

Year: 3806 Days

Day: 17.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.9

Radius: 7.1

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.39 AU - 16.83 AU

Year: 19537 Days

Day: 18.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,304,621 km

• M1: 97,987 km (0.084 R)
• M2: 156,629 km (0.109 R)
• M3: 268,528 km (0.079 R)
• M4: 476,020 km (0.082 R)
• M5: 562,039 km (0.099 R)
• M6: 1,138,290 km (0.118 R)
• M7: 1,280,259 km (0.115 R)
• M8: 1,378,245 km (0.042 R)
• M9: 2,427,824 km (0.088 R)
• M10: 2,863,902 km (0.102 R)
• M11: 3,223,535 km (0.099 R)
• M12: 4,057,244 km (0.043 R)
• M13: 4,876,891 km (0.118 R)
• M14: 5,786,894 km (0.095 R)
• M15: 6,157,149 km (0.079 R)
• M16: 6,705,425 km (0.089 R)
• M17: 6,963,781 km (0.035 R)
• M18: 7,094,230 km (0.117 R)
• M19: 7,623,956 km (0.101 R)
• M20: 8,349,955 km (0.071 R)
• M21: 9,145,367 km (0.076 R)
• M22: 10,358,605 km (0.086 R)
• M23: 10,607,237 km (0.109 R)
• M24: 11,262,924 km (0.105 R)
• M25: 12,140,166 km (0.085 R)
• M26: 12,244,885 km (0.098 R)
• M27: 12,932,287 km (0.043 R)
• M28: 12,985,694 km (0.045 R)
• M29: 14,234,237 km (0.074 R)
• M30: 14,956,795 km (0.08 R)
• M31: 16,034,049 km (0.12 R)
• M32: 17,312,513 km (0.111 R)
• M33: 17,726,001 km (0.067 R)
• M34: 18,502,863 km (0.065 R)
• M35: 21,592,209 km (0.12 R)
• M36: 23,979,043 km (0.082 R)
• M37: 24,572,198 km (0.102 R)
• M38: 26,788,042 km (0.108 R)
• M39: 27,266,306 km (0.096 R)
• M40: 27,334,822 km (0.073 R)
• M41: 28,023,421 km (0.118 R)
• M42: 28,439,303 km (0.074 R)
• M43: 28,997,004 km (0.116 R)
• M44: 29,137,028 km (0.103 R)
• M45: 29,911,047 km (0.096 R)
• M46: 29,981,657 km (0.047 R)
• M47: 30,478,173 km (0.072 R)
• M48: 31,120,396 km (0.106 R)
• M49: 31,192,054 km (0.066 R)
• M50: 31,407,325 km (0.118 R)
• M51: 34,324,184 km (0.042 R)
• M52: 34,546,337 km (0.036 R)
• M53: 35,066,788 km (0.076 R)
• M54: 35,215,937 km (0.077 R)
• M55: 36,115,320 km (0.115 R)
• M56: 36,567,853 km (0.09 R)
• M57: 36,794,793 km (0.101 R)
• M58: 37,326,165 km (0.089 R)
• M59: 38,013,268 km (0.055 R)
• M60: 38,166,456 km (0.109 R)
• M61: 38,550,474 km (0.073 R)
• M62: 39,865,589 km (0.096 R)
• M63: 40,411,322 km (0.108 R)
• M64: 40,567,651 km (0.103 R)
• M65: 41,352,741 km (0.103 R)
• M66: 43,898,149 km (0.099 R)
• M67: 44,300,417 km (0.091 R)
• M68: 45,027,613 km (0.106 R)
• M69: 45,189,777 km (0.101 R)
• M70: 48,058,466 km (0.058 R)
• M71: 49,138,861 km (0.1 R)
• M72: 49,556,539 km (0.06 R)
• M73: 51,239,066 km (0.118 R)
• M74: 51,747,549 km (0.072 R)
• M75: 52,769,303 km (0.097 R)
• M76: 52,854,723 km (0.091 R)
• M77: 52,940,293 km (0.095 R)
• M78: 53,282,722 km (0.08 R)
• M79: 54,746,388 km (0.08 R)
• M80: 55,092,557 km (0.074 R)
• M81: 57,449,173 km (0.057 R)
• M82: 58,241,892 km (0.082 R)
• M83: 59,038,351 km (0.09 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit