🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.51 AU - 0.79 AU

Year: 194 Days

Day: 44 Hours

Environment

Temp: 209 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.77 AU - 0.85 AU

Year: 270 Days

Day: 26.2 Hours

Environment

Temp: 82 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.53 AU - 3.61 AU

Year: 2502 Days

Day: 43.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.6

Radius: 13.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.42 AU - 8.72 AU

Year: 6972 Days

Day: 6.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 99,960,122 km

• M1: 170,392 km (0.077 R)
• M2: 653,743 km (0.109 R)
• M3: 1,084,734 km (0.118 R)
• M4: 1,520,214 km (0.108 R)
• M5: 2,802,118 km (0.102 R)
• M6: 3,432,822 km (0.106 R)
• M7: 8,389,449 km (0.087 R)
• M8: 9,364,976 km (0.118 R)
• M9: 12,034,700 km (0.09 R)
• M10: 17,063,133 km (0.112 R)
• M11: 18,694,648 km (0.116 R)
• M12: 20,073,192 km (0.057 R)
• M13: 21,223,899 km (0.093 R)
• M14: 24,696,215 km (0.064 R)
• M15: 30,449,300 km (0.062 R)
• M16: 31,583,551 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.4

Radius: 6.5

Gravity: 18.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 17.55 AU - 18.53 AU

Year: 28416 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 99,960,122 km

• M1: 81,082 km (0.096 R)
• M2: 360,830 km (0.115 R)
• M3: 616,194 km (0.079 R)
• M4: 966,701 km (0.106 R)
• M5: 1,233,734 km (0.097 R)
• M6: 1,567,786 km (0.066 R)
• M7: 1,856,659 km (0.049 R)
• M8: 2,392,968 km (0.094 R)
• M9: 3,869,499 km (0.069 R)
• M10: 4,937,627 km (0.07 R)
• M11: 5,475,282 km (0.092 R)
• M12: 6,005,607 km (0.088 R)
• M13: 7,116,820 km (0.094 R)
• M14: 7,480,642 km (0.054 R)
• M15: 9,243,204 km (0.066 R)
• M16: 10,785,109 km (0.078 R)
• M17: 11,903,652 km (0.069 R)
• M18: 13,565,086 km (0.119 R)
• M19: 21,979,966 km (0.026 R)
• M20: 25,654,688 km (0.091 R)
• M21: 28,665,346 km (0.116 R)
• M22: 32,324,809 km (0.109 R)
• M23: 34,633,852 km (0.065 R)
• M24: 38,776,067 km (0.117 R)
• M25: 45,678,962 km (0.076 R)
• M26: 57,190,518 km (0.112 R)
• M27: 57,604,306 km (0.117 R)
• M28: 62,070,999 km (0.062 R)
• M29: 62,727,285 km (0.071 R)
• M30: 65,173,659 km (0.075 R)
• M31: 67,221,803 km (0.104 R)
• M32: 69,312,583 km (0.118 R)
• M33: 70,968,332 km (0.079 R)
• M34: 77,349,579 km (0.06 R)
• M35: 83,569,559 km (0.111 R)
• M36: 84,906,067 km (0.112 R)
• M37: 85,175,193 km (0.103 R)
• M38: 96,993,575 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 17,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit