🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.51 AU - 0.53 AU

Year: 144 Days

Day: 47.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.4 AU - 1.52 AU

Year: 675 Days

Day: 44.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,364,395 km

• M1: 56,997 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.38 AU - 2.12 AU

Year: 886 Days

Day: 13.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.28 AU - 3.46 AU

Year: 2369 Days

Day: 43.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.1

Radius: 9.3

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.05 AU - 7.71 AU

Year: 6170 Days

Day: 8.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,364,395 km

• M1: 115,938 km (0.032 R)
• M2: 422,315 km (0.09 R)
• M3: 723,455 km (0.104 R)
• M4: 1,159,084 km (0.111 R)
• M5: 1,859,801 km (0.113 R)
• M6: 2,167,075 km (0.106 R)
• M7: 3,409,934 km (0.058 R)
• M8: 4,143,263 km (0.115 R)
• M9: 5,271,679 km (0.099 R)
• M10: 5,628,919 km (0.112 R)
• M11: 6,506,610 km (0.119 R)
• M12: 7,284,668 km (0.098 R)
• M13: 7,728,675 km (0.076 R)
• M14: 8,056,743 km (0.04 R)
• M15: 11,192,464 km (0.047 R)
• M16: 11,957,059 km (0.101 R)
• M17: 12,801,539 km (0.105 R)
• M18: 14,758,578 km (0.113 R)
• M19: 21,107,512 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.6

Radius: 7.5

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.54 AU - 14.14 AU

Year: 17616 Days

Day: 16.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,364,395 km

• M1: 93,199 km (0.114 R)
• M2: 332,706 km (0.095 R)
• M3: 605,722 km (0.063 R)
• M4: 1,197,531 km (0.105 R)
• M5: 1,582,596 km (0.119 R)
• M6: 2,009,249 km (0.102 R)
• M7: 3,066,308 km (0.076 R)
• M8: 4,003,688 km (0.062 R)
• M9: 4,454,426 km (0.034 R)
• M10: 4,938,525 km (0.05 R)
• M11: 8,050,310 km (0.099 R)
• M12: 8,981,407 km (0.079 R)
• M13: 9,417,635 km (0.056 R)
• M14: 12,270,915 km (0.096 R)
• M15: 12,807,971 km (0.099 R)
• M16: 14,737,185 km (0.118 R)
• M17: 17,265,090 km (0.107 R)
• M18: 20,345,759 km (0.089 R)
• M19: 22,658,093 km (0.108 R)
• M20: 29,670,344 km (0.104 R)
• M21: 32,761,784 km (0.089 R)
• M22: 33,146,699 km (0.111 R)
• M23: 37,023,678 km (0.072 R)
• M24: 44,556,529 km (0.113 R)
• M25: 46,952,189 km (0.11 R)
• M26: 49,600,820 km (0.079 R)
• M27: 57,395,168 km (0.077 R)
• M28: 68,864,238 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.2

Radius: 7.2

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.18 AU - 18.84 AU

Year: 25686 Days

Day: 17.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,364,395 km

• M1: 96,640 km (0.089 R)
• M2: 551,268 km (0.097 R)
• M3: 894,296 km (0.12 R)
• M4: 1,314,217 km (0.104 R)
• M5: 1,692,550 km (0.117 R)
• M6: 1,997,132 km (0.055 R)
• M7: 2,315,625 km (0.11 R)
• M8: 3,305,215 km (0.067 R)
• M9: 5,459,275 km (0.065 R)
• M10: 6,437,196 km (0.1 R)
• M11: 7,378,466 km (0.086 R)
• M12: 8,354,742 km (0.109 R)
• M13: 12,208,682 km (0.078 R)
• M14: 12,913,139 km (0.096 R)
• M15: 14,557,818 km (0.062 R)
• M16: 14,950,213 km (0.115 R)
• M17: 15,592,736 km (0.057 R)
• M18: 16,003,681 km (0.109 R)
• M19: 18,439,134 km (0.093 R)
• M20: 19,840,418 km (0.108 R)
• M21: 22,228,000 km (0.09 R)
• M22: 22,853,468 km (0.041 R)
• M23: 25,023,535 km (0.094 R)
• M24: 27,924,537 km (0.117 R)
• M25: 28,530,558 km (0.111 R)
• M26: 29,393,588 km (0.103 R)
• M27: 29,894,591 km (0.117 R)
• M28: 33,971,432 km (0.065 R)
• M29: 35,221,173 km (0.083 R)
• M30: 39,912,562 km (0.11 R)
• M31: 40,218,939 km (0.066 R)
• M32: 51,956,088 km (0.065 R)
• M33: 53,613,184 km (0.08 R)
• M34: 59,391,402 km (0.083 R)
• M35: 64,934,601 km (0.03 R)
• M36: 65,571,140 km (0.065 R)
• M37: 65,997,644 km (0.03 R)
• M38: 70,365,902 km (0.047 R)
• M39: 71,037,297 km (0.117 R)
• M40: 74,690,626 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 15,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit