🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.56 AU - 0.76 AU

Year: 198 Days

Day: 31 Hours

Environment

Temp: 204 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,739,675 km

• M1: 164,258 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.01 AU - 1.03 AU

Year: 380 Days

Day: 43 Hours

Environment

Temp: 31 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,739,675 km

• M1: 34,408 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.14 AU - 1.38 AU

Year: 522 Days

Day: 29.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 82 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.1

Radius: 12.6

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.38 AU - 5.96 AU

Year: 4981 Days

Day: 8.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,739,675 km

• M1: 156,779 km (0.096 R)
• M2: 970,441 km (0.091 R)
• M3: 3,204,087 km (0.053 R)
• M4: 3,667,841 km (0.067 R)
• M5: 4,273,862 km (0.072 R)
• M6: 4,731,781 km (0.104 R)
• M7: 5,422,474 km (0.071 R)
• M8: 6,053,777 km (0.064 R)
• M9: 6,468,762 km (0.029 R)
• M10: 7,866,903 km (0.059 R)
• M11: 8,757,160 km (0.047 R)
• M12: 11,444,536 km (0.116 R)
• M13: 12,690,238 km (0.097 R)
• M14: 13,213,082 km (0.081 R)
• M15: 15,157,406 km (0.093 R)
• M16: 21,755,270 km (0.054 R)
• M17: 27,893,869 km (0.028 R)
• M18: 31,073,871 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.4

Radius: 14.5

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.38 AU - 6.86 AU

Year: 6284 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 92.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,739,675 km

• M1: 180,415 km (0.115 R)
• M2: 726,746 km (0.078 R)
• M3: 1,299,407 km (0.08 R)
• M4: 1,880,894 km (0.118 R)
• M5: 2,551,541 km (0.089 R)
• M6: 3,867,404 km (0.11 R)
• M7: 7,064,759 km (0.116 R)
• M8: 8,620,129 km (0.074 R)
• M9: 9,623,930 km (0.106 R)
• M10: 10,262,713 km (0.087 R)
• M11: 11,204,581 km (0.067 R)
• M12: 12,350,651 km (0.094 R)
• M13: 13,105,970 km (0.119 R)
• M14: 13,573,763 km (0.059 R)
• M15: 17,917,935 km (0.106 R)
• M16: 18,430,158 km (0.099 R)
• M17: 19,821,568 km (0.088 R)
• M18: 20,647,498 km (0.094 R)
• M19: 22,001,957 km (0.101 R)
• M20: 22,589,727 km (0.115 R)
• M21: 23,263,516 km (0.105 R)
• M22: 24,651,186 km (0.043 R)
• M23: 26,669,261 km (0.085 R)
• M24: 28,534,447 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.4

Radius: 6.5

Gravity: 14.78 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.53 AU - 18.15 AU

Year: 25497 Days

Day: 18.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,739,675 km

• M1: 83,924 km (0.102 R)
• M2: 367,562 km (0.094 R)
• M3: 611,855 km (0.116 R)
• M4: 1,942,678 km (0.108 R)
• M5: 3,796,345 km (0.078 R)
• M6: 4,470,433 km (0.066 R)
• M7: 5,381,185 km (0.12 R)
• M8: 7,067,452 km (0.112 R)
• M9: 7,872,738 km (0.118 R)
• M10: 8,850,210 km (0.057 R)
• M11: 9,135,493 km (0.105 R)
• M12: 10,151,861 km (0.107 R)
• M13: 13,500,310 km (0.075 R)
• M14: 14,577,415 km (0.115 R)
• M15: 15,299,524 km (0.056 R)
• M16: 15,877,420 km (0.106 R)
• M17: 16,298,987 km (0.087 R)
• M18: 16,555,548 km (0.085 R)
• M19: 19,081,358 km (0.08 R)
• M20: 21,749,586 km (0.113 R)
• M21: 22,165,019 km (0.086 R)
• M22: 22,374,606 km (0.106 R)
• M23: 23,226,565 km (0.116 R)
• M24: 24,099,918 km (0.074 R)
• M25: 24,881,866 km (0.117 R)
• M26: 26,851,172 km (0.09 R)
• M27: 27,089,482 km (0.108 R)
• M28: 29,046,970 km (0.093 R)
• M29: 31,228,256 km (0.073 R)
• M30: 35,482,521 km (0.107 R)
• M31: 41,681,258 km (0.092 R)
• M32: 55,200,717 km (0.116 R)
• M33: 58,334,792 km (0.114 R)
• M34: 65,384,442 km (0.052 R)
• M35: 73,678,298 km (0.094 R)
• M36: 73,911,670 km (0.111 R)
• M37: 82,646,241 km (0.068 R)
• M38: 84,165,856 km (0.101 R)
• M39: 86,220,733 km (0.062 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 12,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit