🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.41 AU - 0.61 AU

Year: 134 Days

Day: 23 Hours

Environment

Temp: 206 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.57 AU - 0.59 AU

Year: 162 Days

Day: 44.7 Hours

Environment

Temp: 229 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.52 AU - 0.74 AU

Year: 184 Days

Day: 34.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.71 AU - 1.09 AU

Year: 313 Days

Day: 38.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,328,532 km

• M1: 43,982 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.46 AU - 1.92 AU

Year: 806 Days

Day: 43.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,328,532 km

• M1: 588,817 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.58 AU - 1.98 AU

Year: 872 Days

Day: 19.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.21 AU - 5.11 AU

Year: 3693 Days

Day: 22.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387

Radius: 12.7

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4 AU - 6.34 AU

Year: 4315 Days

Day: 7.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,328,532 km

• M1: 157,975 km (0.063 R)
• M2: 610,060 km (0.071 R)
• M3: 1,197,531 km (0.118 R)
• M4: 1,596,060 km (0.06 R)
• M5: 2,611,979 km (0.114 R)
• M6: 3,034,593 km (0.075 R)
• M7: 3,484,284 km (0.052 R)
• M8: 4,275,657 km (0.096 R)
• M9: 5,183,267 km (0.116 R)
• M10: 5,776,572 km (0.071 R)
• M11: 6,215,492 km (0.092 R)
• M12: 7,443,691 km (0.06 R)
• M13: 8,935,182 km (0.057 R)
• M14: 9,561,847 km (0.045 R)
• M15: 10,296,821 km (0.082 R)
• M16: 11,490,912 km (0.054 R)
• M17: 13,052,564 km (0.107 R)
• M18: 14,450,107 km (0.115 R)
• M19: 14,852,675 km (0.057 R)
• M20: 15,314,633 km (0.1 R)
• M21: 16,868,357 km (0.039 R)
• M22: 17,769,385 km (0.113 R)
• M23: 20,665,749 km (0.052 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.4

Radius: 11.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.25 AU - 7.25 AU

Year: 7166 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,328,532 km

• M1: 144,212 km (0.09 R)
• M2: 816,056 km (0.081 R)
• M3: 1,590,973 km (0.084 R)
• M4: 2,768,009 km (0.083 R)
• M5: 3,138,414 km (0.037 R)
• M6: 3,565,516 km (0.053 R)
• M7: 5,842,395 km (0.057 R)
• M8: 6,492,697 km (0.069 R)
• M9: 7,656,868 km (0.073 R)
• M10: 10,009,594 km (0.062 R)
• M11: 13,034,762 km (0.109 R)
• M12: 16,422,405 km (0.099 R)
• M13: 18,498,076 km (0.088 R)
• M14: 19,079,862 km (0.097 R)
• M15: 23,500,629 km (0.034 R)
• M16: 24,183,393 km (0.088 R)
• M17: 24,703,994 km (0.087 R)
• M18: 25,143,662 km (0.117 R)
• M19: 26,769,641 km (0.108 R)
• M20: 29,338,386 km (0.072 R)
• M21: 30,230,139 km (0.101 R)
• M22: 31,652,815 km (0.095 R)
• M23: 32,067,351 km (0.071 R)
• M24: 33,547,023 km (0.086 R)
• M25: 33,978,015 km (0.119 R)
• M26: 35,963,478 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.7

Radius: 7.3

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 13.42 AU - 16.44 AU

Year: 21177 Days

Day: 23.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,328,532 km

• M1: 92,751 km (0.06 R)
• M2: 363,074 km (0.11 R)
• M3: 1,147,266 km (0.098 R)
• M4: 1,403,677 km (0.082 R)
• M5: 1,941,780 km (0.12 R)
• M6: 2,330,286 km (0.075 R)
• M7: 2,769,655 km (0.088 R)
• M8: 3,211,268 km (0.105 R)
• M9: 3,614,285 km (0.098 R)
• M10: 4,050,662 km (0.103 R)
• M11: 4,328,914 km (0.041 R)
• M12: 5,996,032 km (0.062 R)
• M13: 6,276,528 km (0.029 R)
• M14: 6,607,888 km (0.075 R)
• M15: 8,294,604 km (0.087 R)
• M16: 10,080,653 km (0.057 R)
• M17: 10,651,368 km (0.046 R)
• M18: 12,688,293 km (0.079 R)
• M19: 15,638,812 km (0.111 R)
• M20: 20,513,309 km (0.086 R)
• M21: 20,785,128 km (0.059 R)
• M22: 21,336,097 km (0.077 R)
• M23: 21,708,895 km (0.084 R)
• M24: 32,746,525 km (0.065 R)
• M25: 34,122,676 km (0.089 R)
• M26: 36,192,512 km (0.11 R)
• M27: 40,013,690 km (0.081 R)
• M28: 40,296,430 km (0.089 R)
• M29: 47,017,863 km (0.111 R)
• M30: 57,449,023 km (0.117 R)
• M31: 58,715,519 km (0.059 R)
• M32: 61,116,864 km (0.089 R)
• M33: 63,968,050 km (0.074 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: 490 - 15,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit