🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.62 AU - 2.06 AU

Year: 877 Days

Day: 24.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.37 AU - 2.65 AU

Year: 1398 Days

Day: 47.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.72 AU - 5.44 AU

Year: 4024 Days

Day: 35.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,377,630 km

• M1: 2,751,404 km (0.071 R)

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.1

Radius: 8.3

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.68 AU - 8.28 AU

Year: 6481 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,377,630 km

• M1: 103,223 km (0.104 R)
• M2: 503,995 km (0.115 R)
• M3: 1,062,893 km (0.116 R)
• M4: 1,563,447 km (0.104 R)
• M5: 2,581,910 km (0.041 R)
• M6: 3,939,361 km (0.055 R)
• M7: 4,730,883 km (0.051 R)
• M8: 5,134,648 km (0.084 R)
• M9: 5,437,135 km (0.109 R)
• M10: 6,111,073 km (0.102 R)
• M11: 6,625,839 km (0.106 R)
• M12: 8,344,420 km (0.068 R)
• M13: 9,826,336 km (0.078 R)
• M14: 12,153,032 km (0.08 R)
• M15: 12,637,131 km (0.098 R)
• M16: 13,990,991 km (0.089 R)
• M17: 16,135,178 km (0.042 R)
• M18: 16,654,282 km (0.08 R)
• M19: 17,589,718 km (0.102 R)
• M20: 21,063,231 km (0.102 R)
• M21: 23,287,302 km (0.086 R)
• M22: 23,866,844 km (0.1 R)
• M23: 31,793,287 km (0.052 R)
• M24: 33,648,899 km (0.042 R)
• M25: 35,033,129 km (0.066 R)
• M26: 35,357,906 km (0.082 R)
• M27: 38,257,262 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.2

Radius: 9.9

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.65 AU - 13.27 AU

Year: 13635 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,377,630 km

• M1: 142,567 km (0.062 R)
• M2: 474,375 km (0.1 R)
• M3: 893,997 km (0.084 R)
• M4: 1,452,595 km (0.112 R)
• M5: 2,043,058 km (0.064 R)
• M6: 2,955,007 km (0.119 R)
• M7: 3,383,605 km (0.096 R)
• M8: 3,725,735 km (0.1 R)
• M9: 4,366,313 km (0.086 R)
• M10: 6,146,977 km (0.039 R)
• M11: 7,398,811 km (0.092 R)
• M12: 7,726,431 km (0.112 R)
• M13: 8,149,494 km (0.079 R)
• M14: 8,904,215 km (0.083 R)
• M15: 9,998,673 km (0.069 R)
• M16: 11,832,892 km (0.092 R)
• M17: 13,333,509 km (0.091 R)
• M18: 18,293,725 km (0.116 R)
• M19: 18,667,720 km (0.108 R)
• M20: 21,182,460 km (0.059 R)
• M21: 25,644,067 km (0.101 R)
• M22: 26,396,544 km (0.106 R)
• M23: 27,455,099 km (0.085 R)
• M24: 32,625,500 km (0.114 R)
• M25: 33,175,721 km (0.107 R)
• M26: 35,438,838 km (0.042 R)
• M27: 37,923,958 km (0.072 R)
• M28: 39,519,270 km (0.098 R)
• M29: 43,370,517 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.3

Radius: 6

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.43 AU - 18.23 AU

Year: 25356 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,377,630 km

• M1: 78,688 km (0.075 R)
• M2: 270,174 km (0.12 R)
• M3: 521,199 km (0.051 R)
• M4: 821,891 km (0.068 R)
• M5: 1,042,697 km (0.11 R)
• M6: 1,345,782 km (0.066 R)
• M7: 1,542,055 km (0.109 R)
• M8: 2,189,215 km (0.088 R)
• M9: 2,506,961 km (0.083 R)
• M10: 3,028,310 km (0.107 R)
• M11: 3,423,398 km (0.105 R)
• M12: 3,911,984 km (0.071 R)
• M13: 4,713,530 km (0.071 R)
• M14: 4,921,321 km (0.03 R)
• M15: 6,134,261 km (0.051 R)
• M16: 6,722,928 km (0.107 R)
• M17: 7,120,859 km (0.05 R)
• M18: 9,028,830 km (0.09 R)
• M19: 9,568,130 km (0.111 R)
• M20: 10,475,292 km (0.112 R)
• M21: 13,889,714 km (0.113 R)
• M22: 16,830,359 km (0.115 R)
• M23: 20,987,833 km (0.072 R)
• M24: 22,124,777 km (0.068 R)
• M25: 22,318,207 km (0.114 R)
• M26: 26,645,625 km (0.045 R)
• M27: 27,977,644 km (0.091 R)
• M28: 31,745,715 km (0.089 R)
• M29: 36,508,313 km (0.032 R)
• M30: 38,149,551 km (0.044 R)
• M31: 39,270,787 km (0.073 R)
• M32: 40,413,715 km (0.119 R)
• M33: 40,847,998 km (0.097 R)
• M34: 43,975,341 km (0.067 R)
• M35: 45,519,191 km (0.069 R)
• M36: 52,227,459 km (0.104 R)
• M37: 59,565,384 km (0.098 R)
• M38: 65,151,219 km (0.114 R)
• M39: 66,348,900 km (0.098 R)
• M40: 66,549,959 km (0.119 R)
• M41: 68,172,946 km (0.094 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 18,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit