🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.69 AU - 0.83 AU

Year: 236 Days

Day: 19.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,578,195 km

• M1: 271,071 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.76 AU - 1.14 AU

Year: 330 Days

Day: 46.4 Hours

Environment

Temp: 78 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.17 AU - 1.75 AU

Year: 629 Days

Day: 43 Hours

Environment

Temp: -21 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.48 AU - 1.78 AU

Year: 742 Days

Day: 40.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.78 AU - 2.8 AU

Year: 1235 Days

Day: 44.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.5

Radius: 3.1

Gravity: 66.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 16.27 AU - 17.91 AU

Year: 25183 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 86,578,195 km

• M1: 39,045 km (0.091 R)
• M2: 215,870 km (0.101 R)
• M3: 434,432 km (0.059 R)
• M4: 560,244 km (0.111 R)
• M5: 690,095 km (0.098 R)
• M6: 1,024,297 km (0.063 R)
• M7: 1,219,971 km (0.119 R)
• M8: 2,422,139 km (0.038 R)
• M9: 2,692,163 km (0.11 R)
• M10: 2,821,416 km (0.106 R)
• M11: 3,263,029 km (0.093 R)
• M12: 3,623,111 km (0.061 R)
• M13: 3,845,114 km (0.101 R)
• M14: 5,132,553 km (0.046 R)
• M15: 5,830,128 km (0.098 R)
• M16: 6,728,763 km (0.114 R)
• M17: 7,211,066 km (0.119 R)
• M18: 8,407,101 km (0.106 R)
• M19: 10,095,762 km (0.077 R)
• M20: 10,471,253 km (0.1 R)
• M21: 11,928,037 km (0.065 R)
• M22: 13,216,224 km (0.063 R)
• M23: 14,673,457 km (0.113 R)
• M24: 15,730,067 km (0.05 R)
• M25: 16,065,016 km (0.101 R)
• M26: 16,404,903 km (0.113 R)
• M27: 17,275,263 km (0.082 R)
• M28: 19,778,185 km (0.114 R)
• M29: 20,464,390 km (0.096 R)
• M30: 26,066,531 km (0.079 R)
• M31: 27,490,254 km (0.081 R)
• M32: 27,732,453 km (0.09 R)
• M33: 41,741,097 km (0.053 R)
• M34: 44,513,146 km (0.072 R)
• M35: 45,014,747 km (0.054 R)
• M36: 45,689,434 km (0.099 R)
• M37: 46,029,320 km (0.053 R)
• M38: 46,199,862 km (0.105 R)
• M39: 53,938,559 km (0.11 R)
• M40: 56,242,815 km (0.066 R)
• M41: 58,611,698 km (0.104 R)
• M42: 61,458,545 km (0.091 R)
• M43: 66,333,192 km (0.095 R)
• M44: 79,756,010 km (0.096 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 18,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit