🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.47 AU - 0.57 AU

Year: 141 Days

Day: 17.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.65 AU - 0.65 AU

Year: 196 Days

Day: 27.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.57 AU - 0.91 AU

Year: 239 Days

Day: 40.8 Hours

Environment

Temp: 100 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,996,189 km

• M1: 223,798 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.8 AU - 1.3 AU

Year: 403 Days

Day: 24.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,996,189 km

• M1: 173,982 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.08 AU - 2.1 AU

Year: 1132 Days

Day: 26.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.88 AU - 3.12 AU

Year: 1947 Days

Day: 36.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.1

Radius: 15

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.05 AU - 7.93 AU

Year: 7682 Days

Day: 10.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 69.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 38,996,189 km

• M1: 217,814 km (0.098 R)
• M2: 394,340 km (0.098 R)
• M3: 519,553 km (0.108 R)
• M4: 745,745 km (0.119 R)
• M5: 1,083,986 km (0.114 R)
• M6: 1,337,405 km (0.075 R)
• M7: 1,496,577 km (0.061 R)
• M8: 1,623,735 km (0.046 R)
• M9: 1,728,304 km (0.114 R)
• M10: 2,084,347 km (0.119 R)
• M11: 2,834,880 km (0.108 R)
• M12: 3,124,800 km (0.088 R)
• M13: 3,223,685 km (0.113 R)
• M14: 3,390,785 km (0.118 R)
• M15: 3,927,542 km (0.107 R)
• M16: 4,509,927 km (0.105 R)
• M17: 4,926,407 km (0.087 R)
• M18: 5,042,047 km (0.108 R)
• M19: 5,355,305 km (0.11 R)
• M20: 5,554,419 km (0.059 R)
• M21: 5,735,582 km (0.045 R)
• M22: 5,939,335 km (0.103 R)
• M23: 6,187,069 km (0.074 R)
• M24: 6,522,766 km (0.116 R)
• M25: 6,864,448 km (0.047 R)
• M26: 7,432,172 km (0.067 R)
• M27: 7,789,262 km (0.063 R)
• M28: 7,992,565 km (0.088 R)
• M29: 8,497,159 km (0.08 R)
• M30: 9,417,036 km (0.065 R)
• M31: 9,537,163 km (0.087 R)
• M32: 9,754,978 km (0.08 R)
• M33: 10,072,425 km (0.114 R)
• M34: 10,692,508 km (0.101 R)
• M35: 10,893,567 km (0.082 R)
• M36: 11,299,426 km (0.084 R)
• M37: 11,504,226 km (0.113 R)
• M38: 11,762,133 km (0.109 R)
• M39: 12,074,044 km (0.104 R)
• M40: 12,467,786 km (0.087 R)
• M41: 13,026,085 km (0.104 R)
• M42: 13,484,154 km (0.097 R)
• M43: 13,592,762 km (0.072 R)
• M44: 14,112,315 km (0.081 R)
• M45: 14,250,244 km (0.098 R)
• M46: 14,610,626 km (0.027 R)
• M47: 14,722,226 km (0.107 R)
• M48: 14,918,049 km (0.106 R)
• M49: 15,482,482 km (0.073 R)
• M50: 15,738,743 km (0.052 R)
• M51: 15,910,332 km (0.074 R)
• M52: 16,053,796 km (0.087 R)
• M53: 16,226,582 km (0.078 R)
• M54: 16,661,313 km (0.114 R)
• M55: 17,129,255 km (0.047 R)
• M56: 17,276,310 km (0.115 R)
• M57: 18,317,960 km (0.091 R)
• M58: 18,558,813 km (0.078 R)
• M59: 19,318,620 km (0.094 R)
• M60: 19,686,930 km (0.105 R)
• M61: 20,461,698 km (0.11 R)
• M62: 20,617,878 km (0.103 R)
• M63: 20,962,850 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.6

Radius: 7.7

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.86 AU - 16.68 AU

Year: 19148 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,996,189 km

• M1: 123,568 km (0.116 R)
• M2: 205,847 km (0.108 R)
• M3: 297,849 km (0.109 R)
• M4: 467,045 km (0.105 R)
• M5: 597,494 km (0.073 R)
• M6: 878,887 km (0.115 R)
• M7: 1,059,751 km (0.089 R)
• M8: 1,553,873 km (0.069 R)
• M9: 1,652,608 km (0.088 R)
• M10: 1,856,360 km (0.074 R)
• M11: 2,003,863 km (0.083 R)
• M12: 2,992,556 km (0.062 R)
• M13: 3,066,457 km (0.032 R)
• M14: 3,497,149 km (0.065 R)
• M15: 3,653,629 km (0.052 R)
• M16: 4,055,299 km (0.097 R)
• M17: 4,669,548 km (0.038 R)
• M18: 4,784,290 km (0.107 R)
• M19: 5,046,086 km (0.07 R)
• M20: 5,523,004 km (0.094 R)
• M21: 7,369,790 km (0.066 R)
• M22: 8,116,133 km (0.036 R)
• M23: 8,358,631 km (0.093 R)
• M24: 9,244,101 km (0.071 R)
• M25: 9,316,207 km (0.091 R)
• M26: 9,936,889 km (0.052 R)
• M27: 10,495,637 km (0.112 R)
• M28: 11,064,558 km (0.066 R)
• M29: 12,830,710 km (0.025 R)
• M30: 12,911,194 km (0.079 R)
• M31: 13,072,760 km (0.109 R)
• M32: 13,643,326 km (0.056 R)
• M33: 13,890,461 km (0.105 R)
• M34: 14,893,366 km (0.067 R)
• M35: 15,876,373 km (0.107 R)
• M36: 16,266,824 km (0.089 R)
• M37: 17,278,704 km (0.087 R)
• M38: 17,456,725 km (0.032 R)
• M39: 18,265,451 km (0.114 R)
• M40: 19,224,523 km (0.111 R)
• M41: 19,686,930 km (0.076 R)
• M42: 20,059,429 km (0.032 R)
• M43: 20,669,938 km (0.085 R)
• M44: 21,000,998 km (0.101 R)
• M45: 21,286,281 km (0.099 R)
• M46: 21,620,782 km (0.12 R)
• M47: 22,246,550 km (0.118 R)
• M48: 23,024,907 km (0.104 R)
• M49: 23,171,813 km (0.118 R)
• M50: 23,713,207 km (0.057 R)
• M51: 23,911,125 km (0.097 R)
• M52: 24,059,975 km (0.103 R)
• M53: 26,893,359 km (0.089 R)
• M54: 28,875,381 km (0.078 R)
• M55: 28,928,189 km (0.069 R)
• M56: 31,391,019 km (0.11 R)
• M57: 31,880,653 km (0.064 R)
• M58: 32,044,462 km (0.12 R)
• M59: 32,372,979 km (0.108 R)
• M60: 32,427,732 km (0.079 R)
• M61: 35,491,646 km (0.097 R)
• M62: 35,717,988 km (0.061 R)
• M63: 37,835,097 km (0.116 R)
• M64: 38,066,375 km (0.087 R)
• M65: 38,298,102 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 12,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit