🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.52 AU - 0.7 AU

Year: 173 Days

Day: 41.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.58 AU - 0.78 AU

Year: 204 Days

Day: 36.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 146.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.71 AU - 0.85 AU

Year: 250 Days

Day: 31.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,997,883 km

• M1: 147,653 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.72 AU - 1.18 AU

Year: 337 Days

Day: 38.3 Hours

Environment

Temp: 68 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.91 AU - 2.07 AU

Year: 1020 Days

Day: 33.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.13 AU - 3.77 AU

Year: 2329 Days

Day: 13.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.37 AU - 3.73 AU

Year: 2431 Days

Day: 14.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.1

Radius: 10.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.18 AU - 6.42 AU

Year: 4434 Days

Day: 14.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 33,997,883 km

• M1: 152,889 km (0.093 R)
• M2: 246,388 km (0.099 R)
• M3: 436,227 km (0.056 R)
• M4: 592,856 km (0.11 R)
• M5: 864,825 km (0.108 R)
• M6: 1,026,092 km (0.098 R)
• M7: 1,164,919 km (0.073 R)
• M8: 1,485,507 km (0.032 R)
• M9: 1,656,198 km (0.112 R)
• M10: 1,744,162 km (0.107 R)
• M11: 1,846,487 km (0.048 R)
• M12: 1,964,220 km (0.081 R)
• M13: 2,138,801 km (0.113 R)
• M14: 2,221,080 km (0.044 R)
• M15: 2,403,290 km (0.069 R)
• M16: 2,489,009 km (0.034 R)
• M17: 2,693,210 km (0.12 R)
• M18: 2,827,400 km (0.111 R)
• M19: 2,902,947 km (0.066 R)
• M20: 3,306,711 km (0.075 R)
• M21: 3,402,454 km (0.034 R)
• M22: 3,596,782 km (0.099 R)
• M23: 3,745,033 km (0.104 R)
• M24: 4,375,588 km (0.087 R)
• M25: 5,373,107 km (0.118 R)
• M26: 6,240,026 km (0.104 R)
• M27: 6,418,646 km (0.108 R)
• M28: 7,357,822 km (0.11 R)
• M29: 8,361,474 km (0.076 R)
• M30: 8,426,998 km (0.097 R)
• M31: 8,624,616 km (0.06 R)
• M32: 8,957,472 km (0.118 R)
• M33: 9,204,159 km (0.115 R)
• M34: 9,294,366 km (0.116 R)
• M35: 9,407,761 km (0.111 R)
• M36: 9,635,599 km (0.069 R)
• M37: 10,518,376 km (0.104 R)
• M38: 10,731,254 km (0.057 R)
• M39: 10,802,612 km (0.1 R)
• M40: 11,306,009 km (0.073 R)
• M41: 13,089,365 km (0.115 R)
• M42: 13,241,955 km (0.117 R)
• M43: 13,832,268 km (0.071 R)
• M44: 13,935,790 km (0.12 R)
• M45: 14,091,521 km (0.092 R)
• M46: 14,300,210 km (0.089 R)
• M47: 15,011,847 km (0.104 R)
• M48: 15,091,732 km (0.056 R)
• M49: 15,843,162 km (0.059 R)
• M50: 16,717,113 km (0.088 R)
• M51: 16,827,367 km (0.116 R)
• M52: 17,048,772 km (0.119 R)
• M53: 17,354,699 km (0.101 R)
• M54: 17,522,399 km (0.086 R)
• M55: 18,226,855 km (0.046 R)
• M56: 18,511,241 km (0.089 R)
• M57: 18,998,032 km (0.117 R)
• M58: 19,257,584 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.7

Radius: 12.4

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.27 AU - 9.37 AU

Year: 9520 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,997,883 km

• M1: 155,283 km (0.047 R)
• M2: 455,974 km (0.113 R)
• M3: 626,965 km (0.048 R)
• M4: 808,128 km (0.102 R)
• M5: 1,007,691 km (0.054 R)
• M6: 1,192,445 km (0.067 R)
• M7: 1,355,357 km (0.036 R)
• M8: 2,422,588 km (0.101 R)
• M9: 2,526,409 km (0.079 R)
• M10: 3,068,402 km (0.054 R)
• M11: 3,364,755 km (0.117 R)
• M12: 3,646,448 km (0.085 R)
• M13: 3,960,604 km (0.069 R)
• M14: 4,208,188 km (0.109 R)
• M15: 4,334,000 km (0.104 R)
• M16: 4,666,855 km (0.086 R)
• M17: 5,195,384 km (0.111 R)
• M18: 6,223,271 km (0.097 R)
• M19: 6,863,850 km (0.08 R)
• M20: 7,131,929 km (0.103 R)
• M21: 7,403,599 km (0.088 R)
• M22: 8,270,518 km (0.089 R)
• M23: 8,460,508 km (0.101 R)
• M24: 8,619,979 km (0.109 R)
• M25: 8,716,021 km (0.091 R)
• M26: 8,812,511 km (0.066 R)
• M27: 9,169,452 km (0.076 R)
• M28: 9,498,118 km (0.109 R)
• M29: 10,336,465 km (0.089 R)
• M30: 10,575,522 km (0.062 R)
• M31: 10,747,410 km (0.098 R)
• M32: 11,869,394 km (0.113 R)
• M33: 12,119,821 km (0.089 R)
• M34: 12,408,096 km (0.048 R)
• M35: 12,844,772 km (0.104 R)
• M36: 13,883,580 km (0.108 R)
• M37: 15,103,401 km (0.087 R)
• M38: 15,452,712 km (0.062 R)
• M39: 15,765,521 km (0.058 R)
• M40: 15,922,599 km (0.114 R)
• M41: 16,198,906 km (0.048 R)
• M42: 16,278,193 km (0.087 R)
• M43: 16,476,859 km (0.049 R)
• M44: 16,796,400 km (0.083 R)
• M45: 17,279,452 km (0.11 R)
• M46: 19,215,547 km (0.05 R)
• M47: 19,425,583 km (0.063 R)
• M48: 21,393,243 km (0.098 R)
• M49: 21,698,124 km (0.065 R)
• M50: 23,244,517 km (0.05 R)
• M51: 24,917,620 km (0.059 R)
• M52: 25,146,804 km (0.049 R)
• M53: 25,514,814 km (0.048 R)
• M54: 25,653,192 km (0.117 R)
• M55: 25,977,221 km (0.115 R)
• M56: 26,442,471 km (0.073 R)
• M57: 26,722,967 km (0.1 R)
• M58: 27,098,457 km (0.052 R)
• M59: 27,617,712 km (0.098 R)
• M60: 28,713,965 km (0.089 R)
• M61: 28,858,028 km (0.062 R)
• M62: 29,630,252 km (0.102 R)
• M63: 29,873,049 km (0.078 R)
• M64: 30,067,676 km (0.032 R)
• M65: 30,605,181 km (0.114 R)
• M66: 30,899,739 km (0.056 R)
• M67: 30,998,175 km (0.034 R)
• M68: 31,541,065 km (0.117 R)
• M69: 32,286,661 km (0.112 R)
• M70: 32,536,340 km (0.079 R)
• M71: 33,138,621 km (0.094 R)
• M72: 33,795,057 km (0.034 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 12,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit