🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.65 AU

Year: 142 Days

Day: 38.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.71 AU - 1.17 AU

Year: 345 Days

Day: 13.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.86 AU - 1.34 AU

Year: 437 Days

Day: 33.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.73 AU - 2.39 AU

Year: 1120 Days

Day: 34.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.15 AU - 2.47 AU

Year: 1330 Days

Day: 25.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.91 AU - 3.05 AU

Year: 1948 Days

Day: 15.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,396,903 km

• M1: 158,125 km (0.052 R)
• M2: 1,495,380 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.5

Radius: 14.6

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.9 AU - 6.46 AU

Year: 5127 Days

Day: 13.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 21,396,903 km

• M1: 189,840 km (0.095 R)
• M2: 369,956 km (0.108 R)
• M3: 884,423 km (0.107 R)
• M4: 996,771 km (0.053 R)
• M5: 1,688,062 km (0.077 R)
• M6: 1,960,630 km (0.119 R)
• M7: 2,287,052 km (0.095 R)
• M8: 2,589,988 km (0.048 R)
• M9: 2,841,911 km (0.111 R)
• M10: 3,080,071 km (0.111 R)
• M11: 3,669,337 km (0.069 R)
• M12: 3,763,134 km (0.119 R)
• M13: 3,977,209 km (0.107 R)
• M14: 4,568,121 km (0.107 R)
• M15: 4,745,843 km (0.108 R)
• M16: 5,213,336 km (0.087 R)
• M17: 5,372,508 km (0.062 R)
• M18: 5,533,326 km (0.097 R)
• M19: 5,777,619 km (0.102 R)
• M20: 5,887,275 km (0.097 R)
• M21: 6,276,827 km (0.066 R)
• M22: 6,674,907 km (0.093 R)
• M23: 7,022,722 km (0.044 R)
• M24: 7,228,420 km (0.056 R)
• M25: 7,887,847 km (0.104 R)
• M26: 8,317,642 km (0.079 R)
• M27: 9,232,283 km (0.102 R)
• M28: 9,620,041 km (0.04 R)
• M29: 9,980,272 km (0.093 R)
• M30: 10,646,731 km (0.076 R)
• M31: 10,917,503 km (0.091 R)
• M32: 11,327,700 km (0.083 R)
• M33: 11,465,630 km (0.097 R)
• M34: 11,569,301 km (0.059 R)
• M35: 11,987,726 km (0.079 R)
• M36: 12,304,724 km (0.103 R)
• M37: 12,839,237 km (0.061 R)
• M38: 13,091,310 km (0.111 R)
• M39: 13,710,346 km (0.056 R)
• M40: 13,820,599 km (0.093 R)
• M41: 14,041,855 km (0.09 R)
• M42: 14,376,206 km (0.057 R)
• M43: 14,675,551 km (0.074 R)
• M44: 15,014,839 km (0.103 R)
• M45: 15,166,382 km (0.118 R)
• M46: 15,893,577 km (0.11 R)
• M47: 16,280,886 km (0.074 R)
• M48: 17,262,697 km (0.113 R)
• M49: 17,421,719 km (0.092 R)
• M50: 18,547,593 km (0.107 R)
• M51: 19,489,910 km (0.099 R)
• M52: 19,738,392 km (0.109 R)
• M53: 20,658,269 km (0.076 R)
• M54: 21,421,368 km (0.04 R)
• M55: 21,634,994 km (0.075 R)
• M56: 22,496,528 km (0.112 R)
• M57: 22,757,127 km (0.106 R)
• M58: 23,369,282 km (0.081 R)
• M59: 23,809,848 km (0.11 R)
• M60: 23,986,822 km (0.115 R)
• M61: 24,968,034 km (0.115 R)
• M62: 25,644,665 km (0.029 R)
• M63: 25,916,934 km (0.081 R)
• M64: 26,098,994 km (0.089 R)
• M65: 27,154,407 km (0.071 R)
• M66: 28,504,827 km (0.083 R)
• M67: 28,692,722 km (0.09 R)
• M68: 29,022,735 km (0.088 R)
• M69: 29,164,554 km (0.116 R)
• M70: 30,499,116 km (0.053 R)
• M71: 31,028,842 km (0.102 R)
• M72: 31,707,568 km (0.099 R)
• M73: 31,999,882 km (0.045 R)
• M74: 33,030,312 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.6

Radius: 10.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.39 AU - 7.09 AU

Year: 5209 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 21,396,903 km

• M1: 164,707 km (0.12 R)
• M2: 253,120 km (0.093 R)
• M3: 349,311 km (0.077 R)
• M4: 571,314 km (0.067 R)
• M5: 758,312 km (0.067 R)
• M6: 1,145,770 km (0.061 R)
• M7: 1,474,287 km (0.088 R)
• M8: 1,603,390 km (0.076 R)
• M9: 1,669,512 km (0.109 R)
• M10: 1,929,214 km (0.081 R)
• M11: 2,085,544 km (0.087 R)
• M12: 2,275,832 km (0.063 R)
• M13: 2,610,932 km (0.093 R)
• M14: 2,784,465 km (0.09 R)
• M15: 3,362,063 km (0.069 R)
• M16: 3,464,687 km (0.073 R)
• M17: 3,708,531 km (0.11 R)
• M18: 4,305,576 km (0.093 R)
• M19: 4,605,819 km (0.099 R)
• M20: 4,681,965 km (0.105 R)
• M21: 5,010,332 km (0.081 R)
• M22: 5,346,179 km (0.109 R)
• M23: 5,446,410 km (0.059 R)
• M24: 5,547,239 km (0.114 R)
• M25: 5,730,346 km (0.108 R)
• M26: 5,832,971 km (0.084 R)
• M27: 6,081,602 km (0.074 R)
• M28: 6,228,358 km (0.073 R)
• M29: 6,312,731 km (0.103 R)
• M30: 6,376,310 km (0.083 R)
• M31: 6,568,244 km (0.065 R)
• M32: 6,718,740 km (0.088 R)
• M33: 6,892,273 km (0.108 R)
• M34: 7,067,303 km (0.102 R)
• M35: 7,155,266 km (0.1 R)
• M36: 7,736,603 km (0.08 R)
• M37: 7,987,030 km (0.099 R)
• M38: 8,101,921 km (0.046 R)
• M39: 8,286,675 km (0.104 R)
• M40: 8,589,910 km (0.101 R)
• M41: 9,521,456 km (0.054 R)
• M42: 9,789,984 km (0.093 R)
• M43: 9,986,855 km (0.114 R)
• M44: 10,334,670 km (0.115 R)
• M45: 11,067,550 km (0.088 R)
• M46: 11,869,693 km (0.052 R)
• M47: 12,959,065 km (0.099 R)
• M48: 13,175,234 km (0.092 R)
• M49: 13,338,296 km (0.087 R)
• M50: 13,501,956 km (0.105 R)
• M51: 14,080,152 km (0.043 R)
• M52: 14,163,328 km (0.089 R)
• M53: 14,414,054 km (0.069 R)
• M54: 14,694,400 km (0.114 R)
• M55: 15,004,966 km (0.114 R)
• M56: 15,146,784 km (0.053 R)
• M57: 15,403,195 km (0.097 R)
• M58: 15,718,547 km (0.051 R)
• M59: 16,123,060 km (0.053 R)
• M60: 16,560,335 km (0.048 R)
• M61: 17,060,590 km (0.105 R)
• M62: 17,238,312 km (0.089 R)
• M63: 17,446,403 km (0.082 R)
• M64: 17,565,782 km (0.114 R)
• M65: 17,715,230 km (0.03 R)
• M66: 17,985,554 km (0.102 R)
• M67: 18,105,980 km (0.047 R)
• M68: 18,196,636 km (0.105 R)
• M69: 18,469,204 km (0.057 R)
• M70: 18,590,827 km (0.105 R)
• M71: 19,110,679 km (0.094 R)
• M72: 20,227,278 km (0.068 R)
• M73: 20,541,284 km (0.1 R)
• M74: 20,761,940 km (0.051 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 15,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit