🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.8 AU - 0.88 AU

Year: 293 Days

Day: 34.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,746,216 km

• M1: 175,179 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.96 AU - 0.96 AU

Year: 358 Days

Day: 36.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.3

Radius: 13.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.76 AU - 10.08 AU

Year: 9304 Days

Day: 11 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,746,216 km

• M1: 167,849 km (0.095 R)
• M2: 710,739 km (0.09 R)
• M3: 1,396,197 km (0.107 R)
• M4: 2,615,569 km (0.095 R)
• M5: 3,116,124 km (0.1 R)
• M6: 4,956,028 km (0.11 R)
• M7: 8,808,771 km (0.112 R)
• M8: 10,344,543 km (0.052 R)
• M9: 10,859,160 km (0.1 R)
• M10: 11,996,104 km (0.059 R)
• M11: 14,697,692 km (0.111 R)
• M12: 17,636,691 km (0.119 R)
• M13: 23,401,296 km (0.068 R)
• M14: 27,092,474 km (0.116 R)
• M15: 29,279,894 km (0.057 R)
• M16: 31,155,253 km (0.088 R)
• M17: 31,905,785 km (0.091 R)
• M18: 37,261,090 km (0.109 R)
• M19: 37,742,795 km (0.091 R)
• M20: 38,228,689 km (0.094 R)
• M21: 39,089,026 km (0.063 R)
• M22: 39,586,439 km (0.108 R)
• M23: 44,389,578 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.5

Radius: 12.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.67 AU - 11.53 AU

Year: 11327 Days

Day: 9.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,746,216 km

• M1: 154,385 km (0.115 R)
• M2: 694,882 km (0.095 R)
• M3: 1,248,394 km (0.077 R)
• M4: 1,702,873 km (0.116 R)
• M5: 2,107,086 km (0.045 R)
• M6: 2,576,225 km (0.044 R)
• M7: 3,887,301 km (0.108 R)
• M8: 4,940,021 km (0.037 R)
• M9: 6,628,233 km (0.097 R)
• M10: 7,351,389 km (0.09 R)
• M11: 9,147,012 km (0.071 R)
• M12: 10,095,463 km (0.055 R)
• M13: 11,897,219 km (0.119 R)
• M14: 16,701,555 km (0.069 R)
• M15: 18,424,923 km (0.074 R)
• M16: 20,847,361 km (0.078 R)
• M17: 22,487,103 km (0.082 R)
• M18: 24,211,219 km (0.106 R)
• M19: 25,248,829 km (0.104 R)
• M20: 26,513,081 km (0.086 R)
• M21: 29,697,571 km (0.112 R)
• M22: 31,770,698 km (0.101 R)
• M23: 32,785,720 km (0.114 R)
• M24: 33,589,958 km (0.102 R)
• M25: 34,643,277 km (0.063 R)
• M26: 44,573,134 km (0.094 R)
• M27: 45,276,693 km (0.107 R)
• M28: 47,286,092 km (0.028 R)
• M29: 48,757,237 km (0.028 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.1

Radius: 4

Gravity: 27.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.76 AU - 17.82 AU

Year: 20570 Days

Day: 16.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 66,746,216 km

• M1: 55,052 km (0.08 R)
• M2: 186,399 km (0.082 R)
• M3: 471,981 km (0.077 R)
• M4: 759,957 km (0.083 R)
• M5: 893,398 km (0.103 R)
• M6: 1,421,778 km (0.102 R)
• M7: 1,868,627 km (0.067 R)
• M8: 2,557,226 km (0.06 R)
• M9: 3,033,695 km (0.104 R)
• M10: 4,254,563 km (0.054 R)
• M11: 5,692,498 km (0.109 R)
• M12: 6,415,505 km (0.092 R)
• M13: 6,584,101 km (0.099 R)
• M14: 6,974,402 km (0.119 R)
• M15: 7,242,931 km (0.093 R)
• M16: 7,471,965 km (0.12 R)
• M17: 7,611,839 km (0.116 R)
• M18: 9,867,326 km (0.113 R)
• M19: 10,552,035 km (0.085 R)
• M20: 17,208,093 km (0.085 R)
• M21: 17,370,407 km (0.052 R)
• M22: 17,780,904 km (0.104 R)
• M23: 20,380,316 km (0.11 R)
• M24: 21,581,288 km (0.054 R)
• M25: 23,619,858 km (0.041 R)
• M26: 24,531,508 km (0.094 R)
• M27: 24,840,427 km (0.062 R)
• M28: 27,739,484 km (0.119 R)
• M29: 29,327,915 km (0.119 R)
• M30: 31,095,862 km (0.074 R)
• M31: 31,944,830 km (0.086 R)
• M32: 35,494,937 km (0.059 R)
• M33: 36,555,586 km (0.117 R)
• M34: 37,093,839 km (0.064 R)
• M35: 37,637,179 km (0.086 R)
• M36: 39,722,423 km (0.069 R)
• M37: 41,736,759 km (0.062 R)
• M38: 42,917,984 km (0.036 R)
• M39: 43,067,133 km (0.11 R)
• M40: 48,186,821 km (0.063 R)
• M41: 55,801,053 km (0.06 R)
• M42: 55,978,925 km (0.084 R)
• M43: 57,414,466 km (0.073 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 11,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit