🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.61 AU - 0.77 AU

Year: 211 Days

Day: 18.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,173,398 km

• M1: 126,859 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.88 AU - 1.1 AU

Year: 363 Days

Day: 24.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.86 AU - 2.88 AU

Year: 1794 Days

Day: 18.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,173,398 km

• M1: 201,060 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.62 AU - 3.58 AU

Year: 2014 Days

Day: 23.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.8 AU - 3.66 AU

Year: 2142 Days

Day: 37.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,173,398 km

• M1: 1,109,867 km (0.095 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966

Radius: 9.2

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.91 AU - 6.77 AU

Year: 5207 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,173,398 km

• M1: 115,490 km (0.097 R)
• M2: 312,959 km (0.115 R)
• M3: 675,883 km (0.118 R)
• M4: 1,035,068 km (0.108 R)
• M5: 1,113,756 km (0.074 R)
• M6: 1,379,442 km (0.05 R)
• M7: 1,502,112 km (0.088 R)
• M8: 1,758,523 km (0.077 R)
• M9: 1,853,518 km (0.109 R)
• M10: 2,250,999 km (0.111 R)
• M11: 2,480,931 km (0.113 R)
• M12: 2,762,474 km (0.12 R)
• M13: 3,100,416 km (0.114 R)
• M14: 3,889,545 km (0.066 R)
• M15: 4,791,321 km (0.068 R)
• M16: 5,557,860 km (0.115 R)
• M17: 5,727,055 km (0.069 R)
• M18: 6,099,554 km (0.119 R)
• M19: 6,898,257 km (0.118 R)
• M20: 7,110,686 km (0.077 R)
• M21: 7,325,359 km (0.109 R)
• M22: 7,542,126 km (0.038 R)
• M23: 7,792,403 km (0.06 R)
• M24: 7,982,094 km (0.114 R)
• M25: 8,237,158 km (0.095 R)
• M26: 8,690,140 km (0.067 R)
• M27: 8,788,277 km (0.07 R)
• M28: 8,952,685 km (0.113 R)
• M29: 9,151,351 km (0.093 R)
• M30: 9,318,003 km (0.116 R)
• M31: 9,586,680 km (0.115 R)
• M32: 10,235,038 km (0.03 R)
• M33: 10,338,709 km (0.069 R)
• M34: 10,651,967 km (0.042 R)
• M35: 10,721,979 km (0.071 R)
• M36: 11,109,736 km (0.055 R)
• M37: 11,287,608 km (0.067 R)
• M38: 11,394,720 km (0.11 R)
• M39: 11,935,517 km (0.083 R)
• M40: 12,337,486 km (0.091 R)
• M41: 12,447,889 km (0.077 R)
• M42: 12,930,043 km (0.048 R)
• M43: 13,342,784 km (0.088 R)
• M44: 13,645,719 km (0.058 R)
• M45: 13,798,160 km (0.098 R)
• M46: 13,951,049 km (0.09 R)
• M47: 14,801,961 km (0.111 R)
• M48: 15,076,174 km (0.113 R)
• M49: 16,270,713 km (0.103 R)
• M50: 16,553,752 km (0.108 R)
• M51: 17,619,488 km (0.086 R)
• M52: 18,580,654 km (0.111 R)
• M53: 18,834,073 km (0.118 R)
• M54: 18,918,895 km (0.06 R)
• M55: 19,344,650 km (0.073 R)
• M56: 19,558,725 km (0.117 R)
• M57: 20,379,419 km (0.038 R)
• M58: 20,553,551 km (0.048 R)
• M59: 20,728,281 km (0.092 R)
• M60: 21,786,686 km (0.094 R)
• M61: 21,920,277 km (0.091 R)
• M62: 22,098,747 km (0.12 R)
• M63: 22,232,936 km (0.119 R)
• M64: 22,682,179 km (0.092 R)
• M65: 22,817,565 km (0.119 R)
• M66: 22,907,922 km (0.037 R)
• M67: 23,134,413 km (0.065 R)
• M68: 23,589,639 km (0.112 R)
• M69: 24,185,937 km (0.075 R)
• M70: 24,787,170 km (0.077 R)
• M71: 25,674,585 km (0.119 R)
• M72: 26,193,241 km (0.103 R)
• M73: 27,336,617 km (0.096 R)
• M74: 27,769,703 km (0.07 R)
• M75: 28,886,451 km (0.08 R)
• M76: 30,564,191 km (0.099 R)
• M77: 30,663,824 km (0.075 R)
• M78: 31,213,895 km (0.086 R)
• M79: 31,364,540 km (0.102 R)
• M80: 32,171,770 km (0.079 R)
• M81: 33,858,486 km (0.099 R)
• M82: 34,375,197 km (0.108 R)
• M83: 34,582,540 km (0.085 R)
• M84: 34,738,421 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.1

Radius: 11.4

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.7 AU - 12.96 AU

Year: 13150 Days

Day: 14.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 46,173,398 km

• M1: 187,745 km (0.107 R)
• M2: 334,800 km (0.117 R)
• M3: 443,109 km (0.039 R)
• M4: 523,892 km (0.066 R)
• M5: 801,396 km (0.11 R)
• M6: 1,384,678 km (0.1 R)
• M7: 1,489,696 km (0.049 R)
• M8: 1,663,379 km (0.118 R)
• M9: 1,960,330 km (0.097 R)
• M10: 2,127,431 km (0.097 R)
• M11: 2,225,119 km (0.103 R)
• M12: 2,349,285 km (0.099 R)
• M13: 2,923,591 km (0.106 R)
• M14: 3,540,533 km (0.107 R)
• M15: 4,075,046 km (0.068 R)
• M16: 4,289,869 km (0.079 R)
• M17: 4,666,855 km (0.118 R)
• M18: 5,087,375 km (0.077 R)
• M19: 6,564,055 km (0.046 R)
• M20: 6,852,630 km (0.098 R)
• M21: 7,819,331 km (0.071 R)
• M22: 8,318,689 km (0.088 R)
• M23: 8,670,393 km (0.073 R)
• M24: 10,712,404 km (0.118 R)
• M25: 11,396,216 km (0.086 R)
• M26: 12,226,335 km (0.068 R)
• M27: 12,985,694 km (0.102 R)
• M28: 14,549,889 km (0.086 R)
• M29: 14,643,836 km (0.104 R)
• M30: 14,926,576 km (0.111 R)
• M31: 15,116,117 km (0.108 R)
• M32: 15,737,696 km (0.101 R)
• M33: 16,075,787 km (0.089 R)
• M34: 16,318,884 km (0.069 R)
• M35: 16,563,027 km (0.089 R)
• M36: 16,857,735 km (0.047 R)
• M37: 17,253,422 km (0.042 R)
• M38: 17,902,826 km (0.077 R)
• M39: 18,003,505 km (0.025 R)
• M40: 18,560,309 km (0.108 R)
• M41: 19,380,404 km (0.101 R)
• M42: 19,690,969 km (0.102 R)
• M43: 19,898,910 km (0.105 R)
• M44: 20,369,545 km (0.07 R)
• M45: 20,474,563 km (0.048 R)
• M46: 21,055,751 km (0.062 R)
• M47: 21,535,361 km (0.058 R)
• M48: 21,910,852 km (0.084 R)
• M49: 22,126,423 km (0.09 R)
• M50: 22,451,050 km (0.105 R)
• M51: 22,995,586 km (0.119 R)
• M52: 24,767,274 km (0.049 R)
• M53: 24,991,820 km (0.096 R)
• M54: 25,329,911 km (0.104 R)
• M55: 25,839,891 km (0.098 R)
• M56: 28,205,781 km (0.11 R)
• M57: 29,801,392 km (0.068 R)
• M58: 29,920,621 km (0.075 R)
• M59: 32,096,223 km (0.098 R)
• M60: 34,635,198 km (0.076 R)
• M61: 35,327,388 km (0.096 R)
• M62: 35,770,347 km (0.056 R)
• M63: 36,278,680 km (0.048 R)
• M64: 38,465,801 km (0.042 R)
• M65: 39,313,273 km (0.05 R)
• M66: 39,509,845 km (0.063 R)
• M67: 42,697,327 km (0.043 R)
• M68: 42,966,603 km (0.036 R)
• M69: 45,278,638 km (0.063 R)
• M70: 45,622,115 km (0.107 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: 235 - 18,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit