🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.77 AU - 0.81 AU

Year: 247 Days

Day: 33.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.74 AU - 0.92 AU

Year: 266 Days

Day: 38.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.92 AU - 2.32 AU

Year: 1085 Days

Day: 28.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.4 AU - 3.16 AU

Year: 1629 Days

Day: 28.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.35 AU - 4.63 AU

Year: 2801 Days

Day: 34.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.84 AU - 4.22 AU

Year: 2843 Days

Day: 31.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.7

Radius: 12.7

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.94 AU - 7.12 AU

Year: 5204 Days

Day: 7.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,472,565 km

• M1: 162,014 km (0.11 R)
• M2: 293,361 km (0.113 R)
• M3: 477,965 km (0.093 R)
• M4: 805,734 km (0.075 R)
• M5: 1,281,007 km (0.079 R)
• M6: 1,499,868 km (0.11 R)
• M7: 1,614,011 km (0.113 R)
• M8: 1,761,066 km (0.096 R)
• M9: 1,897,350 km (0.111 R)
• M10: 2,053,081 km (0.116 R)
• M11: 2,344,348 km (0.1 R)
• M12: 2,563,060 km (0.069 R)
• M13: 2,649,079 km (0.072 R)
• M14: 2,841,761 km (0.099 R)
• M15: 3,353,386 km (0.104 R)
• M16: 3,485,930 km (0.116 R)
• M17: 3,874,136 km (0.083 R)
• M18: 4,379,029 km (0.072 R)
• M19: 4,524,288 km (0.094 R)
• M20: 4,671,044 km (0.097 R)
• M21: 5,099,343 km (0.084 R)
• M22: 5,340,494 km (0.092 R)
• M23: 6,178,691 km (0.062 R)
• M24: 7,450,124 km (0.063 R)
• M25: 7,549,307 km (0.114 R)
• M26: 7,699,054 km (0.1 R)
• M27: 8,204,994 km (0.054 R)
• M28: 8,747,885 km (0.106 R)
• M29: 9,090,015 km (0.103 R)
• M30: 9,249,337 km (0.051 R)
• M31: 9,329,372 km (0.096 R)
• M32: 9,950,502 km (0.09 R)
• M33: 10,114,761 km (0.117 R)
• M34: 10,473,796 km (0.096 R)
• M35: 10,557,271 km (0.093 R)
• M36: 10,809,045 km (0.089 R)
• M37: 11,006,065 km (0.071 R)
• M38: 11,232,855 km (0.118 R)
• M39: 11,432,568 km (0.107 R)
• M40: 12,448,936 km (0.083 R)
• M41: 12,744,542 km (0.088 R)
• M42: 13,012,621 km (0.095 R)
• M43: 13,828,229 km (0.11 R)
• M44: 13,919,932 km (0.058 R)
• M45: 14,567,093 km (0.109 R)
• M46: 14,816,173 km (0.063 R)
• M47: 15,318,822 km (0.072 R)
• M48: 15,763,128 km (0.073 R)
• M49: 15,858,870 km (0.108 R)
• M50: 16,340,575 km (0.048 R)
• M51: 17,121,476 km (0.052 R)
• M52: 17,450,442 km (0.074 R)
• M53: 17,715,081 km (0.114 R)
• M54: 17,914,495 km (0.068 R)
• M55: 18,181,527 km (0.111 R)
• M56: 18,282,057 km (0.086 R)
• M57: 18,449,905 km (0.1 R)
• M58: 19,365,145 km (0.091 R)
• M59: 19,708,023 km (0.114 R)
• M60: 19,845,654 km (0.11 R)
• M61: 20,156,518 km (0.099 R)
• M62: 20,783,333 km (0.076 R)
• M63: 20,923,506 km (0.049 R)
• M64: 21,522,646 km (0.111 R)
• M65: 22,091,716 km (0.076 R)
• M66: 22,378,046 km (0.094 R)
• M67: 22,521,810 km (0.096 R)
• M68: 23,135,759 km (0.094 R)
• M69: 23,645,589 km (0.033 R)
• M70: 23,901,850 km (0.093 R)
• M71: 24,159,159 km (0.058 R)
• M72: 24,750,519 km (0.083 R)
• M73: 24,973,420 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.8

Radius: 9.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.48 AU - 10.98 AU

Year: 9856 Days

Day: 5 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 26,472,565 km

• M1: 176,525 km (0.119 R)
• M2: 298,149 km (0.063 R)
• M3: 534,812 km (0.115 R)
• M4: 714,479 km (0.091 R)
• M5: 951,592 km (0.113 R)
• M6: 1,079,648 km (0.108 R)
• M7: 1,159,383 km (0.083 R)
• M8: 1,381,985 km (0.09 R)
• M9: 1,695,393 km (0.109 R)
• M10: 1,789,041 km (0.036 R)
• M11: 1,998,029 km (0.119 R)
• M12: 3,255,549 km (0.119 R)
• M13: 3,672,777 km (0.079 R)
• M14: 5,023,646 km (0.1 R)
• M15: 5,858,253 km (0.064 R)
• M16: 5,977,482 km (0.096 R)
• M17: 7,810,056 km (0.098 R)
• M18: 8,286,824 km (0.108 R)
• M19: 8,637,033 km (0.1 R)
• M20: 8,937,276 km (0.116 R)
• M21: 9,019,704 km (0.11 R)
• M22: 9,240,810 km (0.081 R)
• M23: 9,688,556 km (0.107 R)
• M24: 10,985,420 km (0.11 R)
• M25: 11,609,094 km (0.11 R)
• M26: 11,789,359 km (0.042 R)
• M27: 12,366,508 km (0.062 R)
• M28: 12,458,511 km (0.1 R)
• M29: 13,202,610 km (0.073 R)
• M30: 14,345,538 km (0.091 R)
• M31: 14,506,805 km (0.107 R)
• M32: 14,830,983 km (0.088 R)
• M33: 16,420,760 km (0.108 R)
• M34: 16,860,578 km (0.03 R)
• M35: 17,994,529 km (0.099 R)
• M36: 18,238,224 km (0.039 R)
• M37: 18,623,289 km (0.054 R)
• M38: 18,799,366 km (0.083 R)
• M39: 19,152,866 km (0.094 R)
• M40: 19,366,043 km (0.056 R)
• M41: 20,082,467 km (0.029 R)
• M42: 20,698,212 km (0.065 R)
• M43: 20,807,568 km (0.117 R)
• M44: 22,432,650 km (0.044 R)
• M45: 22,996,035 km (0.093 R)
• M46: 24,713,867 km (0.109 R)
• M47: 25,101,176 km (0.093 R)
• M48: 25,451,385 km (0.038 R)
• M49: 25,803,389 km (0.118 R)
• M50: 25,881,778 km (0.077 R)
• M51: 26,117,544 km (0.1 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 16,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit