🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.49 AU - 0.51 AU

Year: 128 Days

Day: 18.1 Hours

Environment

Temp: 262 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.51 AU - 0.51 AU

Year: 132 Days

Day: 25.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.57 AU - 0.73 AU

Year: 190 Days

Day: 31.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,560,926 km

• M1: 135,984 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.71 AU - 0.99 AU

Year: 285 Days

Day: 18 Hours

Environment

Temp: 113 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.93 AU - 1.13 AU

Year: 380 Days

Day: 20.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.01 AU - 4.67 AU

Year: 2735 Days

Day: 40 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.84 AU - 4.28 AU

Year: 2973 Days

Day: 12.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.13 AU - 4.99 AU

Year: 2973 Days

Day: 15.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,560,926 km

• M1: 1,557,463 km (0.071 R)
• M2: 1,966,763 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.1

Radius: 14

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.85 AU - 7.25 AU

Year: 5408 Days

Day: 11.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,560,926 km

• M1: 252,372 km (0.096 R)
• M2: 536,159 km (0.098 R)
• M3: 1,019,509 km (0.065 R)
• M4: 1,182,870 km (0.07 R)
• M5: 1,291,778 km (0.094 R)
• M6: 1,387,969 km (0.086 R)
• M7: 1,622,688 km (0.104 R)
• M8: 1,745,059 km (0.109 R)
• M9: 2,188,766 km (0.074 R)
• M10: 2,688,723 km (0.099 R)
• M11: 2,793,142 km (0.06 R)
• M12: 2,898,758 km (0.111 R)
• M13: 3,246,423 km (0.099 R)
• M14: 3,335,434 km (0.06 R)
• M15: 3,676,816 km (0.095 R)
• M16: 3,981,996 km (0.114 R)
• M17: 4,592,206 km (0.083 R)
• M18: 4,743,150 km (0.091 R)
• M19: 4,895,740 km (0.099 R)
• M20: 4,998,364 km (0.061 R)
• M21: 5,818,310 km (0.097 R)
• M22: 6,397,553 km (0.063 R)
• M23: 7,611,390 km (0.1 R)
• M24: 7,941,104 km (0.098 R)
• M25: 8,336,641 km (0.089 R)
• M26: 9,179,026 km (0.056 R)
• M27: 10,810,092 km (0.114 R)
• M28: 11,113,177 km (0.112 R)
• M29: 11,453,213 km (0.092 R)
• M30: 12,213,469 km (0.07 R)
• M31: 13,204,705 km (0.082 R)
• M32: 13,891,957 km (0.073 R)
• M33: 14,332,074 km (0.104 R)
• M34: 14,516,828 km (0.078 R)
• M35: 14,628,129 km (0.099 R)
• M36: 14,776,829 km (0.046 R)
• M37: 14,926,128 km (0.082 R)
• M38: 16,176,616 km (0.084 R)
• M39: 16,291,956 km (0.098 R)
• M40: 17,658,084 km (0.057 R)
• M41: 17,776,865 km (0.105 R)
• M42: 18,777,226 km (0.112 R)
• M43: 19,345,398 km (0.06 R)
• M44: 19,713,708 km (0.034 R)
• M45: 19,878,116 km (0.118 R)
• M46: 20,332,744 km (0.107 R)
• M47: 20,582,124 km (0.117 R)
• M48: 21,716,824 km (0.05 R)
• M49: 22,142,280 km (0.041 R)
• M50: 22,484,710 km (0.11 R)
• M51: 22,656,448 km (0.098 R)
• M52: 22,785,700 km (0.096 R)
• M53: 23,478,638 km (0.105 R)
• M54: 23,871,631 km (0.115 R)
• M55: 24,752,464 km (0.114 R)
• M56: 24,841,175 km (0.097 R)
• M57: 25,241,499 km (0.109 R)
• M58: 25,913,493 km (0.053 R)
• M59: 26,093,758 km (0.094 R)
• M60: 27,229,505 km (0.053 R)
• M61: 27,366,836 km (0.033 R)
• M62: 28,057,230 km (0.096 R)
• M63: 28,149,682 km (0.082 R)
• M64: 28,799,984 km (0.114 R)
• M65: 29,267,327 km (0.044 R)
• M66: 30,637,345 km (0.094 R)
• M67: 30,732,489 km (0.076 R)
• M68: 31,498,131 km (0.081 R)
• M69: 31,642,343 km (0.068 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 16,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit