🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.46 AU - 0.6 AU

Year: 141 Days

Day: 42.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,192,036 km

• M1: 33,959 km (0.106 R)
• M2: 200,012 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.94 AU - 1.14 AU

Year: 387 Days

Day: 14.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 108,192,036 km

• M1: 327,320 km (0.101 R)
• M2: 859,589 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.1 AU - 2.18 AU

Year: 1143 Days

Day: 35.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,192,036 km

• M1: 726,148 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.2 AU - 4.58 AU

Year: 2802 Days

Day: 31.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.2

Radius: 5.2

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.82 AU - 17.44 AU

Year: 24770 Days

Day: 22.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 108,192,036 km

• M1: 69,413 km (0.091 R)
• M2: 269,575 km (0.049 R)
• M3: 520,451 km (0.093 R)
• M4: 1,012,927 km (0.115 R)
• M5: 1,256,473 km (0.072 R)
• M6: 3,212,165 km (0.113 R)
• M7: 3,888,647 km (0.105 R)
• M8: 5,256,869 km (0.115 R)
• M9: 5,672,452 km (0.079 R)
• M10: 5,868,575 km (0.069 R)
• M11: 7,509,963 km (0.091 R)
• M12: 7,746,477 km (0.09 R)
• M13: 11,108,539 km (0.089 R)
• M14: 11,728,922 km (0.04 R)
• M15: 12,635,635 km (0.101 R)
• M16: 13,174,336 km (0.119 R)
• M17: 15,255,841 km (0.119 R)
• M18: 16,256,352 km (0.119 R)
• M19: 17,796,163 km (0.073 R)
• M20: 20,604,863 km (0.05 R)
• M21: 23,493,897 km (0.114 R)
• M22: 27,414,857 km (0.099 R)
• M23: 28,202,639 km (0.042 R)
• M24: 28,659,511 km (0.112 R)
• M25: 29,705,500 km (0.105 R)
• M26: 31,382,941 km (0.086 R)
• M27: 32,369,239 km (0.111 R)
• M28: 32,996,204 km (0.078 R)
• M29: 34,403,621 km (0.101 R)
• M30: 38,027,180 km (0.084 R)
• M31: 43,243,209 km (0.103 R)
• M32: 43,850,726 km (0.04 R)
• M33: 46,337,342 km (0.115 R)
• M34: 48,100,503 km (0.113 R)
• M35: 49,245,375 km (0.08 R)
• M36: 49,575,837 km (0.115 R)
• M37: 55,421,972 km (0.116 R)
• M38: 55,779,511 km (0.057 R)
• M39: 56,680,090 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.9

Radius: 8

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 18.74 AU - 19.82 AU

Year: 30921 Days

Day: 22.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 108,192,036 km

• M1: 99,483 km (0.11 R)
• M2: 471,682 km (0.032 R)
• M3: 876,644 km (0.12 R)
• M4: 1,219,372 km (0.102 R)
• M5: 1,538,465 km (0.047 R)
• M6: 1,829,283 km (0.108 R)
• M7: 2,846,399 km (0.101 R)
• M8: 3,510,314 km (0.052 R)
• M9: 4,019,396 km (0.113 R)
• M10: 4,576,797 km (0.098 R)
• M11: 5,142,726 km (0.087 R)
• M12: 6,560,914 km (0.119 R)
• M13: 7,881,265 km (0.045 R)
• M14: 8,514,961 km (0.093 R)
• M15: 11,757,345 km (0.079 R)
• M16: 16,374,833 km (0.098 R)
• M17: 17,405,413 km (0.079 R)
• M18: 20,648,844 km (0.108 R)
• M19: 29,239,801 km (0.096 R)
• M20: 29,921,669 km (0.114 R)
• M21: 30,614,007 km (0.075 R)
• M22: 37,334,393 km (0.086 R)
• M23: 46,619,184 km (0.092 R)
• M24: 51,197,926 km (0.047 R)
• M25: 55,650,707 km (0.112 R)
• M26: 57,119,908 km (0.085 R)
• M27: 59,698,227 km (0.118 R)
• M28: 65,317,273 km (0.086 R)
• M29: 67,423,461 km (0.105 R)
• M30: 68,852,420 km (0.104 R)
• M31: 69,816,279 km (0.061 R)
• M32: 71,524,537 km (0.075 R)
• M33: 72,265,047 km (0.047 R)
• M34: 85,095,906 km (0.032 R)
• M35: 89,307,535 km (0.09 R)
• M36: 91,319,776 km (0.041 R)
• M37: 98,447,816 km (0.113 R)
• M38: 101,213,731 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 14,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit