🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.56 AU - 0.64 AU

Year: 165 Days

Day: 15.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,814,562 km

• M1: 153,637 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.67 AU - 0.67 AU

Year: 195 Days

Day: 44 Hours

Environment

Temp: 219 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.53 AU - 2.29 AU

Year: 936 Days

Day: 46.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.98 AU - 3.2 AU

Year: 1927 Days

Day: 19.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.3

Radius: 13.2

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.77 AU - 7.57 AU

Year: 6811 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,814,562 km

• M1: 165,455 km (0.064 R)
• M2: 477,367 km (0.084 R)
• M3: 838,197 km (0.056 R)
• M4: 1,262,456 km (0.112 R)
• M5: 1,627,924 km (0.036 R)
• M6: 2,743,027 km (0.087 R)
• M7: 2,865,697 km (0.074 R)
• M8: 3,116,423 km (0.069 R)
• M9: 3,400,808 km (0.114 R)
• M10: 3,612,938 km (0.068 R)
• M11: 3,857,082 km (0.085 R)
• M12: 3,939,660 km (0.079 R)
• M13: 4,106,611 km (0.043 R)
• M14: 4,857,293 km (0.107 R)
• M15: 5,036,512 km (0.102 R)
• M16: 5,187,755 km (0.118 R)
• M17: 5,807,539 km (0.117 R)
• M18: 6,029,991 km (0.06 R)
• M19: 6,190,809 km (0.034 R)
• M20: 7,184,887 km (0.087 R)
• M21: 7,458,351 km (0.108 R)
• M22: 7,910,137 km (0.036 R)
• M23: 9,023,444 km (0.109 R)
• M24: 9,207,599 km (0.092 R)
• M25: 9,994,783 km (0.091 R)
• M26: 10,262,115 km (0.107 R)
• M27: 11,078,022 km (0.094 R)
• M28: 11,235,698 km (0.114 R)
• M29: 12,116,979 km (0.085 R)
• M30: 12,279,592 km (0.103 R)
• M31: 12,483,942 km (0.069 R)
• M32: 13,186,903 km (0.103 R)
• M33: 13,945,514 km (0.086 R)
• M34: 14,718,187 km (0.074 R)
• M35: 15,548,903 km (0.027 R)
• M36: 16,439,759 km (0.029 R)
• M37: 16,710,232 km (0.103 R)
• M38: 16,846,067 km (0.112 R)
• M39: 17,576,553 km (0.118 R)
• M40: 17,991,986 km (0.117 R)
• M41: 18,270,837 km (0.109 R)
• M42: 18,410,711 km (0.103 R)
• M43: 18,644,831 km (0.059 R)
• M44: 19,305,306 km (0.062 R)
• M45: 19,543,167 km (0.082 R)
• M46: 20,455,564 km (0.073 R)
• M47: 20,746,532 km (0.102 R)
• M48: 20,892,539 km (0.067 R)
• M49: 21,038,996 km (0.108 R)
• M50: 21,381,874 km (0.092 R)
• M51: 21,480,160 km (0.112 R)
• M52: 22,822,053 km (0.086 R)
• M53: 23,782,471 km (0.1 R)
• M54: 23,986,373 km (0.039 R)
• M55: 24,550,207 km (0.083 R)
• M56: 25,170,141 km (0.067 R)
• M57: 25,325,872 km (0.078 R)
• M58: 25,899,879 km (0.115 R)
• M59: 26,848,479 km (0.055 R)
• M60: 27,007,652 km (0.101 R)
• M61: 27,220,529 km (0.099 R)
• M62: 27,969,566 km (0.092 R)
• M63: 28,454,712 km (0.079 R)
• M64: 28,779,638 km (0.092 R)
• M65: 29,160,365 km (0.081 R)
• M66: 30,367,620 km (0.083 R)
• M67: 33,285,676 km (0.062 R)
• M68: 33,513,813 km (0.09 R)
• M69: 34,201,514 km (0.061 R)
• M70: 35,241,668 km (0.098 R)
• M71: 35,765,560 km (0.108 R)
• M72: 35,940,888 km (0.114 R)
• M73: 36,468,221 km (0.116 R)
• M74: 36,880,213 km (0.038 R)
• M75: 36,998,246 km (0.074 R)
• M76: 37,412,183 km (0.115 R)
• M77: 38,304,535 km (0.107 R)
• M78: 38,483,753 km (0.105 R)
• M79: 39,203,768 km (0.106 R)
• M80: 39,746,658 km (0.095 R)
• M81: 39,928,120 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.8

Radius: 5.2

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.5 AU - 16.26 AU

Year: 22450 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,814,562 km

• M1: 67,020 km (0.081 R)
• M2: 245,191 km (0.065 R)
• M3: 396,285 km (0.066 R)
• M4: 492,626 km (0.078 R)
• M5: 900,430 km (0.11 R)
• M6: 1,246,749 km (0.103 R)
• M7: 1,332,169 km (0.062 R)
• M8: 1,599,949 km (0.053 R)
• M9: 2,904,143 km (0.064 R)
• M10: 3,568,358 km (0.103 R)
• M11: 3,649,590 km (0.048 R)
• M12: 3,938,463 km (0.106 R)
• M13: 4,106,910 km (0.12 R)
• M14: 4,277,602 km (0.071 R)
• M15: 4,363,919 km (0.118 R)
• M16: 4,538,201 km (0.118 R)
• M17: 4,983,853 km (0.08 R)
• M18: 5,490,092 km (0.094 R)
• M19: 5,820,704 km (0.079 R)
• M20: 6,402,639 km (0.117 R)
• M21: 6,451,857 km (0.111 R)
• M22: 7,464,635 km (0.116 R)
• M23: 7,568,605 km (0.107 R)
• M24: 8,417,723 km (0.077 R)
• M25: 9,352,410 km (0.11 R)
• M26: 10,727,065 km (0.101 R)
• M27: 10,844,499 km (0.119 R)
• M28: 10,903,291 km (0.044 R)
• M29: 11,199,196 km (0.08 R)
• M30: 11,980,695 km (0.063 R)
• M31: 12,286,024 km (0.103 R)
• M32: 13,659,333 km (0.12 R)
• M33: 16,277,894 km (0.072 R)
• M34: 18,060,652 km (0.115 R)
• M35: 19,046,053 km (0.107 R)
• M36: 19,402,096 km (0.052 R)
• M37: 19,616,918 km (0.091 R)
• M38: 20,556,393 km (0.085 R)
• M39: 20,702,251 km (0.059 R)
• M40: 21,510,528 km (0.092 R)
• M41: 24,690,381 km (0.105 R)
• M42: 26,176,187 km (0.119 R)
• M43: 26,334,312 km (0.103 R)
• M44: 26,413,449 km (0.054 R)
• M45: 26,890,217 km (0.1 R)
• M46: 27,610,531 km (0.075 R)
• M47: 28,824,967 km (0.104 R)
• M48: 30,305,387 km (0.086 R)
• M49: 31,138,348 km (0.089 R)
• M50: 31,810,192 km (0.115 R)
• M51: 32,741,888 km (0.074 R)
• M52: 33,253,662 km (0.07 R)
• M53: 35,764,961 km (0.071 R)
• M54: 36,556,633 km (0.078 R)
• M55: 37,354,140 km (0.025 R)
• M56: 38,696,032 km (0.097 R)
• M57: 39,689,961 km (0.055 R)
• M58: 40,418,203 km (0.049 R)
• M59: 40,509,458 km (0.088 R)
• M60: 40,600,862 km (0.041 R)
• M61: 42,443,309 km (0.09 R)
• M62: 44,124,640 km (0.115 R)
• M63: 45,257,545 km (0.119 R)
• M64: 45,827,513 km (0.119 R)
• M65: 46,113,544 km (0.05 R)
• M66: 47,551,927 km (0.114 R)
• M67: 52,153,408 km (0.036 R)
• M68: 52,252,891 km (0.118 R)
• M69: 60,200,726 km (0.106 R)
• M70: 64,100,144 km (0.114 R)
• M71: 65,596,722 km (0.087 R)
• M72: 66,996,658 km (0.065 R)
• M73: 67,212,977 km (0.062 R)
• M74: 68,080,345 km (0.118 R)
• M75: 69,607,141 km (0.1 R)
• M76: 70,155,118 km (0.044 R)
• M77: 71,807,726 km (0.071 R)
• M78: 71,918,279 km (0.06 R)
• M79: 72,250,536 km (0.107 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 14,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit