🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.76 AU - 1.86 AU

Year: 913 Days

Day: 31.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,570,341 km

• M1: 61,934 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.49 AU - 2.19 AU

Year: 935 Days

Day: 15 Hours

Environment

Temp: -72 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.9

Radius: 13.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.32 AU - 4.92 AU

Year: 3721 Days

Day: 6.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,570,341 km

• M1: 210,335 km (0.092 R)
• M2: 382,223 km (0.116 R)
• M3: 515,065 km (0.034 R)
• M4: 711,039 km (0.106 R)
• M5: 825,331 km (0.115 R)
• M6: 996,920 km (0.056 R)
• M7: 1,140,833 km (0.118 R)
• M8: 1,406,669 km (0.053 R)
• M9: 1,494,932 km (0.037 R)
• M10: 1,615,807 km (0.086 R)
• M11: 1,739,973 km (0.085 R)
• M12: 1,851,573 km (0.07 R)
• M13: 1,965,566 km (0.077 R)
• M14: 2,149,721 km (0.103 R)
• M15: 2,792,394 km (0.112 R)
• M16: 2,981,336 km (0.114 R)
• M17: 3,272,902 km (0.102 R)
• M18: 3,372,235 km (0.088 R)
• M19: 3,594,238 km (0.064 R)
• M20: 4,486,291 km (0.07 R)
• M21: 4,641,424 km (0.064 R)
• M22: 4,731,033 km (0.095 R)
• M23: 4,866,419 km (0.106 R)
• M24: 5,048,928 km (0.079 R)
• M25: 5,233,831 km (0.067 R)
• M26: 5,327,031 km (0.081 R)
• M27: 5,657,941 km (0.104 R)
• M28: 5,995,583 km (0.102 R)
• M29: 6,290,441 km (0.052 R)
• M30: 6,766,910 km (0.063 R)
• M31: 7,307,258 km (0.111 R)
• M32: 7,438,006 km (0.067 R)
• M33: 9,038,703 km (0.079 R)
• M34: 9,662,227 km (0.058 R)
• M35: 9,950,353 km (0.113 R)
• M36: 10,387,777 km (0.056 R)
• M37: 10,476,040 km (0.087 R)
• M38: 10,712,554 km (0.081 R)
• M39: 10,921,093 km (0.095 R)
• M40: 11,160,899 km (0.114 R)
• M41: 11,342,062 km (0.117 R)
• M42: 12,794,059 km (0.088 R)
• M43: 13,015,314 km (0.113 R)
• M44: 13,174,187 km (0.065 R)
• M45: 13,429,700 km (0.08 R)
• M46: 13,525,891 km (0.074 R)
• M47: 13,686,859 km (0.101 R)
• M48: 13,913,200 km (0.112 R)
• M49: 14,336,862 km (0.071 R)
• M50: 14,468,059 km (0.075 R)
• M51: 14,963,677 km (0.057 R)
• M52: 16,039,585 km (0.085 R)
• M53: 18,017,568 km (0.118 R)
• M54: 18,909,171 km (0.088 R)
• M55: 19,089,137 km (0.109 R)
• M56: 19,961,442 km (0.098 R)
• M57: 20,181,501 km (0.032 R)
• M58: 20,365,506 km (0.12 R)
• M59: 20,587,061 km (0.106 R)
• M60: 20,772,263 km (0.107 R)
• M61: 20,920,963 km (0.073 R)
• M62: 21,144,462 km (0.095 R)
• M63: 21,744,649 km (0.063 R)
• M64: 21,895,444 km (0.091 R)
• M65: 22,236,377 km (0.085 R)
• M66: 22,769,993 km (0.117 R)
• M67: 23,617,165 km (0.092 R)
• M68: 24,396,122 km (0.105 R)
• M69: 24,553,050 km (0.105 R)
• M70: 24,828,310 km (0.118 R)
• M71: 24,946,642 km (0.083 R)
• M72: 25,660,224 km (0.112 R)
• M73: 25,899,580 km (0.087 R)
• M74: 26,461,171 km (0.039 R)
• M75: 26,945,568 km (0.106 R)
• M76: 27,067,192 km (0.092 R)
• M77: 27,270,196 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.1

Radius: 13

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.15 AU - 8.07 AU

Year: 7867 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,570,341 km

• M1: 169,195 km (0.053 R)
• M2: 299,794 km (0.075 R)
• M3: 1,094,308 km (0.039 R)
• M4: 1,512,285 km (0.097 R)
• M5: 1,706,613 km (0.072 R)
• M6: 1,978,881 km (0.083 R)
• M7: 2,144,485 km (0.086 R)
• M8: 2,314,728 km (0.085 R)
• M9: 2,905,939 km (0.107 R)
• M10: 3,514,503 km (0.055 R)
• M11: 4,253,666 km (0.102 R)
• M12: 4,438,270 km (0.094 R)
• M13: 4,531,469 km (0.092 R)
• M14: 5,072,714 km (0.099 R)
• M15: 5,940,232 km (0.109 R)
• M16: 6,638,854 km (0.103 R)
• M17: 6,817,624 km (0.055 R)
• M18: 7,070,594 km (0.053 R)
• M19: 7,326,556 km (0.106 R)
• M20: 7,660,458 km (0.04 R)
• M21: 7,810,355 km (0.059 R)
• M22: 9,443,515 km (0.096 R)
• M23: 9,564,091 km (0.104 R)
• M24: 9,685,265 km (0.076 R)
• M25: 10,092,770 km (0.108 R)
• M26: 10,589,285 km (0.069 R)
• M27: 11,051,393 km (0.074 R)
• M28: 11,563,167 km (0.102 R)
• M29: 11,865,355 km (0.101 R)
• M30: 12,742,896 km (0.03 R)
• M31: 12,876,338 km (0.11 R)
• M32: 13,234,475 km (0.112 R)
• M33: 14,144,179 km (0.059 R)
• M34: 14,513,836 km (0.114 R)
• M35: 14,606,736 km (0.102 R)
• M36: 14,839,810 km (0.11 R)
• M37: 16,119,769 km (0.11 R)
• M38: 16,602,970 km (0.054 R)
• M39: 17,484,401 km (0.117 R)
• M40: 17,583,285 km (0.087 R)
• M41: 17,731,985 km (0.111 R)
• M42: 17,881,134 km (0.1 R)
• M43: 18,180,629 km (0.063 R)
• M44: 19,088,987 km (0.074 R)
• M45: 19,190,864 km (0.085 R)
• M46: 19,292,889 km (0.072 R)
• M47: 20,271,259 km (0.11 R)
• M48: 20,479,350 km (0.112 R)
• M49: 20,792,608 km (0.102 R)
• M50: 21,583,083 km (0.1 R)
• M51: 21,795,512 km (0.115 R)
• M52: 22,383,282 km (0.112 R)
• M53: 22,598,404 km (0.09 R)
• M54: 23,030,592 km (0.075 R)
• M55: 23,848,145 km (0.091 R)
• M56: 25,511,972 km (0.103 R)
• M57: 25,961,962 km (0.072 R)
• M58: 26,471,343 km (0.101 R)
• M59: 26,641,885 km (0.039 R)
• M60: 26,927,018 km (0.057 R)
• M61: 27,730,508 km (0.047 R)
• M62: 28,251,109 km (0.111 R)
• M63: 28,658,314 km (0.073 R)
• M64: 28,775,150 km (0.045 R)
• M65: 29,008,972 km (0.082 R)
• M66: 29,360,976 km (0.111 R)
• M67: 29,478,709 km (0.085 R)
• M68: 30,187,953 km (0.035 R)
• M69: 30,485,204 km (0.071 R)
• M70: 32,653,475 km (0.101 R)
• M71: 35,120,494 km (0.089 R)
• M72: 36,061,165 km (0.104 R)
• M73: 36,502,928 km (0.064 R)
• M74: 37,838,986 km (0.09 R)
• M75: 38,095,247 km (0.107 R)
• M76: 40,755,546 km (0.114 R)
• M77: 40,886,893 km (0.116 R)
• M78: 41,281,682 km (0.055 R)
• M79: 41,413,478 km (0.077 R)
• M80: 44,147,528 km (0.036 R)
• M81: 45,026,566 km (0.066 R)
• M82: 45,162,251 km (0.063 R)
• M83: 45,298,235 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit