🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.34 AU - 2.1 AU

Year: 820 Days

Day: 15.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 121.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,514,462 km

• M1: 133,441 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.93 AU - 2.67 AU

Year: 1268 Days

Day: 18.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.37 AU - 2.37 AU

Year: 1326 Days

Day: 21.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,514,462 km

• M1: 1,374,954 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.55 AU - 3.47 AU

Year: 1898 Days

Day: 37.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.97 AU - 3.75 AU

Year: 2238 Days

Day: 32.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,514,462 km

• M1: 1,429,707 km (0.084 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.1

Radius: 15

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.59 AU - 7.55 AU

Year: 5435 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,514,462 km

• M1: 230,530 km (0.104 R)
• M2: 369,507 km (0.077 R)
• M3: 517,160 km (0.09 R)
• M4: 704,008 km (0.047 R)
• M5: 874,998 km (0.085 R)
• M6: 1,137,093 km (0.056 R)
• M7: 1,294,470 km (0.076 R)
• M8: 1,459,626 km (0.104 R)
• M9: 1,703,471 km (0.099 R)
• M10: 1,812,229 km (0.061 R)
• M11: 2,212,104 km (0.083 R)
• M12: 2,661,346 km (0.098 R)
• M13: 3,412,028 km (0.104 R)
• M14: 3,739,947 km (0.063 R)
• M15: 4,127,256 km (0.053 R)
• M16: 4,351,054 km (0.059 R)
• M17: 4,451,733 km (0.064 R)
• M18: 4,707,097 km (0.078 R)
• M19: 5,125,971 km (0.107 R)
• M20: 5,693,994 km (0.091 R)
• M21: 5,915,698 km (0.117 R)
• M22: 6,140,394 km (0.025 R)
• M23: 7,216,003 km (0.081 R)
• M24: 7,365,900 km (0.116 R)
• M25: 7,638,318 km (0.078 R)
• M26: 7,883,359 km (0.05 R)
• M27: 8,099,827 km (0.094 R)
• M28: 8,381,221 km (0.103 R)
• M29: 8,697,620 km (0.117 R)
• M30: 8,825,227 km (0.1 R)
• M31: 9,082,386 km (0.092 R)
• M32: 9,538,510 km (0.109 R)
• M33: 9,637,244 km (0.116 R)
• M34: 10,507,306 km (0.115 R)
• M35: 10,711,656 km (0.075 R)
• M36: 11,158,954 km (0.084 R)
• M37: 11,402,499 km (0.082 R)
• M38: 12,143,308 km (0.116 R)
• M39: 12,393,884 km (0.105 R)
• M40: 12,609,904 km (0.039 R)
• M41: 13,302,392 km (0.104 R)
• M42: 13,597,698 km (0.085 R)
• M43: 13,708,850 km (0.112 R)
• M44: 14,420,936 km (0.104 R)
• M45: 15,608,294 km (0.065 R)
• M46: 16,076,386 km (0.113 R)
• M47: 16,233,463 km (0.092 R)
• M48: 19,355,272 km (0.067 R)
• M49: 19,606,147 km (0.103 R)
• M50: 20,280,684 km (0.09 R)
• M51: 20,620,720 km (0.039 R)
• M52: 21,048,570 km (0.118 R)
• M53: 21,522,496 km (0.094 R)
• M54: 22,043,545 km (0.111 R)
• M55: 22,568,784 km (0.103 R)
• M56: 22,921,236 km (0.112 R)
• M57: 23,053,929 km (0.042 R)
• M58: 23,231,203 km (0.082 R)
• M59: 23,631,676 km (0.091 R)
• M60: 23,900,055 km (0.114 R)
• M61: 24,530,012 km (0.098 R)
• M62: 24,892,338 km (0.044 R)
• M63: 25,302,236 km (0.069 R)
• M64: 25,760,305 km (0.077 R)
• M65: 25,944,310 km (0.105 R)
• M66: 28,044,066 km (0.1 R)
• M67: 29,042,631 km (0.115 R)
• M68: 29,330,009 km (0.111 R)
• M69: 29,522,242 km (0.108 R)
• M70: 31,025,551 km (0.048 R)
• M71: 31,368,579 km (0.063 R)
• M72: 31,811,239 km (0.108 R)
• M73: 32,404,844 km (0.082 R)
• M74: 32,553,843 km (0.101 R)
• M75: 33,352,097 km (0.107 R)
• M76: 33,602,973 km (0.072 R)
• M77: 33,703,503 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.3

Radius: 14.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.93 AU - 11.95 AU

Year: 14995 Days

Day: 12.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,514,462 km

• M1: 341,831 km (0.103 R)
• M2: 841,338 km (0.106 R)
• M3: 1,039,406 km (0.088 R)
• M4: 1,144,873 km (0.114 R)
• M5: 1,344,586 km (0.056 R)
• M6: 1,460,823 km (0.091 R)
• M7: 1,679,236 km (0.05 R)
• M8: 2,121,896 km (0.093 R)
• M9: 2,990,910 km (0.099 R)
• M10: 3,726,333 km (0.06 R)
• M11: 3,893,584 km (0.077 R)
• M12: 4,340,433 km (0.12 R)
• M13: 4,623,621 km (0.079 R)
• M14: 4,731,481 km (0.113 R)
• M15: 6,448,267 km (0.034 R)
• M16: 7,059,972 km (0.071 R)
• M17: 8,426,998 km (0.077 R)
• M18: 9,050,522 km (0.106 R)
• M19: 9,322,341 km (0.082 R)
• M20: 9,459,223 km (0.093 R)
• M21: 9,874,058 km (0.101 R)
• M22: 10,865,293 km (0.117 R)
• M23: 11,009,506 km (0.07 R)
• M24: 11,348,644 km (0.056 R)
• M25: 13,094,900 km (0.108 R)
• M26: 13,816,710 km (0.114 R)
• M27: 16,168,987 km (0.064 R)
• M28: 16,998,956 km (0.087 R)
• M29: 17,503,549 km (0.075 R)
• M30: 17,672,894 km (0.112 R)
• M31: 18,815,672 km (0.115 R)
• M32: 19,221,382 km (0.1 R)
• M33: 20,693,574 km (0.079 R)
• M34: 21,352,852 km (0.065 R)
• M35: 22,140,934 km (0.081 R)
• M36: 22,324,041 km (0.045 R)
• M37: 22,692,052 km (0.085 R)
• M38: 22,815,171 km (0.097 R)
• M39: 23,247,808 km (0.104 R)
• M40: 23,745,520 km (0.084 R)
• M41: 24,121,161 km (0.1 R)
• M42: 24,814,846 km (0.084 R)
• M43: 25,132,442 km (0.092 R)
• M44: 25,515,263 km (0.103 R)
• M45: 25,900,029 km (0.075 R)
• M46: 26,870,321 km (0.107 R)
• M47: 27,261,669 km (0.107 R)
• M48: 29,582,829 km (0.082 R)
• M49: 30,054,511 km (0.079 R)
• M50: 30,528,886 km (0.046 R)
• M51: 30,937,288 km (0.111 R)
• M52: 31,142,238 km (0.042 R)
• M53: 32,659,010 km (0.089 R)
• M54: 33,847,416 km (0.053 R)
• M55: 35,263,659 km (0.061 R)
• M56: 35,692,257 km (0.1 R)
• M57: 36,554,688 km (0.084 R)
• M58: 36,843,712 km (0.097 R)
• M59: 37,788,422 km (0.091 R)
• M60: 38,520,405 km (0.065 R)
• M61: 39,404,977 km (0.091 R)
• M62: 40,445,580 km (0.053 R)
• M63: 41,044,270 km (0.085 R)
• M64: 41,194,317 km (0.088 R)
• M65: 41,495,158 km (0.086 R)
• M66: 42,098,935 km (0.082 R)
• M67: 42,477,867 km (0.116 R)
• M68: 43,621,094 km (0.112 R)
• M69: 45,161,353 km (0.075 R)
• M70: 46,876,044 km (0.047 R)
• M71: 47,741,468 km (0.076 R)
• M72: 48,057,418 km (0.082 R)
• M73: 51,174,589 km (0.047 R)
• M74: 51,336,155 km (0.096 R)
• M75: 53,698,604 km (0.082 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 14,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit