🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.97 AU - 1.17 AU

Year: 415 Days

Day: 39.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,033,099 km

• M1: 16,306 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.71 AU - 2.09 AU

Year: 981 Days

Day: 35.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,033,099 km

• M1: 512,522 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.39 AU - 4.65 AU

Year: 3020 Days

Day: 31.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.1

Radius: 14.8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.68 AU - 9.86 AU

Year: 9733 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 45,033,099 km

• M1: 193,729 km (0.112 R)
• M2: 319,391 km (0.111 R)
• M3: 445,802 km (0.076 R)
• M4: 566,976 km (0.099 R)
• M5: 713,731 km (0.101 R)
• M6: 986,897 km (0.088 R)
• M7: 1,157,140 km (0.106 R)
• M8: 1,281,306 km (0.094 R)
• M9: 1,395,748 km (0.119 R)
• M10: 1,589,627 km (0.089 R)
• M11: 1,808,937 km (0.107 R)
• M12: 2,072,080 km (0.106 R)
• M13: 2,277,927 km (0.03 R)
• M14: 2,472,853 km (0.078 R)
• M15: 2,599,712 km (0.046 R)
• M16: 2,785,064 km (0.079 R)
• M17: 3,228,172 km (0.062 R)
• M18: 3,327,505 km (0.102 R)
• M19: 3,428,035 km (0.119 R)
• M20: 3,590,798 km (0.116 R)
• M21: 3,694,020 km (0.076 R)
• M22: 4,052,158 km (0.114 R)
• M23: 4,577,246 km (0.098 R)
• M24: 4,712,034 km (0.073 R)
• M25: 5,240,713 km (0.082 R)
• M26: 6,205,469 km (0.034 R)
• M27: 6,810,742 km (0.054 R)
• M28: 6,964,978 km (0.073 R)
• M29: 7,727,328 km (0.087 R)
• M30: 7,942,301 km (0.077 R)
• M31: 8,460,956 km (0.073 R)
• M32: 8,794,260 km (0.113 R)
• M33: 9,047,081 km (0.115 R)
• M34: 9,245,298 km (0.093 R)
• M35: 9,936,291 km (0.118 R)
• M36: 10,170,262 km (0.072 R)
• M37: 10,287,995 km (0.047 R)
• M38: 10,406,177 km (0.108 R)
• M39: 10,524,809 km (0.08 R)
• M40: 10,703,578 km (0.081 R)
• M41: 10,823,406 km (0.116 R)
• M42: 11,337,424 km (0.045 R)
• M43: 11,459,496 km (0.065 R)
• M44: 12,107,853 km (0.088 R)
• M45: 12,357,981 km (0.037 R)
• M46: 13,022,794 km (0.109 R)
• M47: 13,408,008 km (0.069 R)
• M48: 13,699,275 km (0.088 R)
• M49: 16,276,548 km (0.055 R)
• M50: 16,761,095 km (0.08 R)
• M51: 17,320,591 km (0.054 R)
• M52: 17,567,278 km (0.082 R)
• M53: 18,028,638 km (0.104 R)
• M54: 18,243,012 km (0.108 R)
• M55: 18,746,259 km (0.089 R)
• M56: 18,999,678 km (0.03 R)
• M57: 20,246,426 km (0.102 R)
• M58: 20,431,928 km (0.112 R)
• M59: 21,293,013 km (0.117 R)
• M60: 21,937,032 km (0.058 R)
• M61: 22,702,973 km (0.065 R)
• M62: 23,205,472 km (0.055 R)
• M63: 23,555,531 km (0.119 R)
• M64: 23,672,666 km (0.045 R)
• M65: 24,103,658 km (0.111 R)
• M66: 24,339,873 km (0.109 R)
• M67: 25,132,592 km (0.052 R)
• M68: 26,216,428 km (0.12 R)
• M69: 26,825,142 km (0.055 R)
• M70: 27,029,044 km (0.088 R)
• M71: 27,397,354 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.6

Radius: 6.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 14.4 AU - 23.9 AU

Year: 31404 Days

Day: 24.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,033,099 km

• M1: 82,279 km (0.119 R)
• M2: 985,700 km (0.064 R)
• M3: 1,098,048 km (0.072 R)
• M4: 1,194,838 km (0.074 R)
• M5: 1,654,253 km (0.093 R)
• M6: 2,043,657 km (0.069 R)
• M7: 2,511,599 km (0.103 R)
• M8: 2,588,492 km (0.086 R)
• M9: 3,176,262 km (0.108 R)
• M10: 3,343,512 km (0.084 R)
• M11: 4,656,383 km (0.11 R)
• M12: 5,234,579 km (0.053 R)
• M13: 5,699,828 km (0.077 R)
• M14: 6,920,248 km (0.102 R)
• M15: 7,028,557 km (0.102 R)
• M16: 7,173,816 km (0.116 R)
• M17: 7,393,576 km (0.084 R)
• M18: 7,952,473 km (0.107 R)
• M19: 8,563,730 km (0.107 R)
• M20: 9,468,648 km (0.101 R)
• M21: 9,912,205 km (0.06 R)
• M22: 10,569,239 km (0.115 R)
• M23: 10,987,066 km (0.112 R)
• M24: 12,272,710 km (0.116 R)
• M25: 12,447,740 km (0.115 R)
• M26: 13,022,195 km (0.08 R)
• M27: 13,560,149 km (0.101 R)
• M28: 15,217,095 km (0.05 R)
• M29: 15,736,050 km (0.116 R)
• M30: 16,117,076 km (0.089 R)
• M31: 16,308,711 km (0.025 R)
• M32: 16,549,414 km (0.027 R)
• M33: 16,694,374 km (0.036 R)
• M34: 19,121,001 km (0.084 R)
• M35: 19,323,856 km (0.096 R)
• M36: 19,936,908 km (0.065 R)
• M37: 20,608,154 km (0.112 R)
• M38: 22,773,433 km (0.096 R)
• M39: 23,637,960 km (0.05 R)
• M40: 24,293,348 km (0.097 R)
• M41: 25,510,177 km (0.116 R)
• M42: 25,901,525 km (0.083 R)
• M43: 27,144,384 km (0.05 R)
• M44: 29,629,205 km (0.067 R)
• M45: 32,005,118 km (0.102 R)
• M46: 32,608,596 km (0.117 R)
• M47: 33,215,814 km (0.089 R)
• M48: 33,459,808 km (0.048 R)
• M49: 33,520,844 km (0.093 R)
• M50: 33,826,771 km (0.065 R)
• M51: 34,010,777 km (0.066 R)
• M52: 34,997,823 km (0.06 R)
• M53: 35,246,006 km (0.11 R)
• M54: 35,370,322 km (0.078 R)
• M55: 36,182,040 km (0.115 R)
• M56: 36,747,670 km (0.116 R)
• M57: 36,936,761 km (0.106 R)
• M58: 38,397,734 km (0.111 R)
• M59: 40,787,411 km (0.043 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 18,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit