🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.6 AU - 0.96 AU

Year: 253 Days

Day: 47 Hours

Environment

Temp: 115 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.82 AU - 0.82 AU

Year: 273 Days

Day: 14.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.22 AU - 1.72 AU

Year: 654 Days

Day: 20.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 31.8 °

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: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.62 AU - 2.94 AU

Year: 1702 Days

Day: 16.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,698,349 km

• M1: 1,289,833 km (0.106 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.8

Radius: 13

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.37 AU - 5.97 AU

Year: 4956 Days

Day: 10.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 108,698,349 km

• M1: 161,715 km (0.069 R)
• M2: 1,045,839 km (0.057 R)
• M3: 1,990,998 km (0.107 R)
• M4: 2,940,945 km (0.092 R)
• M5: 3,684,147 km (0.091 R)
• M6: 5,785,698 km (0.103 R)
• M7: 6,581,858 km (0.083 R)
• M8: 8,198,113 km (0.105 R)
• M9: 9,078,496 km (0.099 R)
• M10: 9,932,551 km (0.083 R)
• M11: 10,561,909 km (0.091 R)
• M12: 11,604,307 km (0.093 R)
• M13: 12,201,202 km (0.101 R)
• M14: 13,402,473 km (0.073 R)
• M15: 14,059,956 km (0.111 R)
• M16: 14,681,236 km (0.098 R)
• M17: 16,100,770 km (0.029 R)
• M18: 17,739,615 km (0.086 R)
• M19: 22,472,293 km (0.09 R)
• M20: 23,557,925 km (0.075 R)
• M21: 24,435,167 km (0.08 R)
• M22: 25,334,100 km (0.105 R)
• M23: 26,085,979 km (0.103 R)
• M24: 27,024,855 km (0.113 R)
• M25: 28,252,455 km (0.119 R)
• M26: 31,771,446 km (0.084 R)
• M27: 32,645,846 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.2

Radius: 10.9

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.05 AU - 6.75 AU

Year: 5944 Days

Day: 6.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 108,698,349 km

• M1: 135,984 km (0.106 R)
• M2: 480,060 km (0.092 R)
• M3: 934,987 km (0.104 R)
• M4: 1,275,023 km (0.072 R)
• M5: 1,631,963 km (0.108 R)
• M6: 2,096,465 km (0.083 R)
• M7: 2,616,916 km (0.111 R)
• M8: 2,959,345 km (0.079 R)
• M9: 3,857,082 km (0.047 R)
• M10: 4,215,518 km (0.103 R)
• M11: 5,274,223 km (0.046 R)
• M12: 6,045,100 km (0.105 R)
• M13: 6,443,330 km (0.027 R)
• M14: 9,066,379 km (0.083 R)
• M15: 10,860,656 km (0.067 R)
• M16: 12,331,053 km (0.068 R)
• M17: 15,610,239 km (0.059 R)
• M18: 16,091,046 km (0.111 R)
• M19: 16,858,483 km (0.106 R)
• M20: 18,289,536 km (0.119 R)
• M21: 22,725,562 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.3

Radius: 3.1

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.55 AU - 20.93 AU

Year: 26277 Days

Day: 23.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 108,698,349 km

• M1: 38,596 km (0.064 R)
• M2: 293,661 km (0.11 R)
• M3: 1,610,421 km (0.058 R)
• M4: 2,143,588 km (0.115 R)
• M5: 6,266,356 km (0.104 R)
• M6: 6,712,756 km (0.101 R)
• M7: 7,290,652 km (0.091 R)
• M8: 10,027,396 km (0.065 R)
• M9: 10,352,621 km (0.083 R)
• M10: 13,772,130 km (0.097 R)
• M11: 14,583,249 km (0.115 R)
• M12: 19,764,272 km (0.116 R)
• M13: 25,875,495 km (0.045 R)
• M14: 28,010,257 km (0.057 R)
• M15: 28,377,070 km (0.052 R)
• M16: 33,750,776 km (0.118 R)
• M17: 35,754,041 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908

Radius: 4.6

Gravity: 42.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 18.19 AU - 19.19 AU

Year: 29661 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 108,698,349 km

• M1: 57,146 km (0.084 R)
• M2: 307,124 km (0.066 R)
• M3: 572,361 km (0.06 R)
• M4: 814,261 km (0.104 R)
• M5: 1,107,024 km (0.065 R)
• M6: 1,559,109 km (0.06 R)
• M7: 2,102,000 km (0.086 R)
• M8: 4,327,268 km (0.026 R)
• M9: 5,125,971 km (0.079 R)
• M10: 5,971,648 km (0.078 R)
• M11: 7,878,422 km (0.105 R)
• M12: 10,494,590 km (0.096 R)
• M13: 10,840,161 km (0.03 R)
• M14: 12,528,223 km (0.108 R)
• M15: 12,760,698 km (0.113 R)
• M16: 14,299,612 km (0.052 R)
• M17: 14,810,339 km (0.103 R)
• M18: 15,070,190 km (0.08 R)
• M19: 18,132,309 km (0.057 R)
• M20: 21,474,475 km (0.071 R)
• M21: 22,256,573 km (0.068 R)
• M22: 28,270,706 km (0.113 R)
• M23: 29,755,316 km (0.107 R)
• M24: 32,732,463 km (0.097 R)
• M25: 33,916,979 km (0.078 R)
• M26: 41,629,497 km (0.078 R)
• M27: 45,342,367 km (0.11 R)
• M28: 45,890,194 km (0.05 R)
• M29: 48,886,490 km (0.052 R)
• M30: 51,020,503 km (0.1 R)
• M31: 53,418,408 km (0.085 R)
• M32: 62,852,797 km (0.054 R)
• M33: 65,141,645 km (0.065 R)
• M34: 70,615,431 km (0.103 R)
• M35: 79,520,843 km (0.099 R)
• M36: 84,379,183 km (0.03 R)
• M37: 84,930,900 km (0.101 R)
• M38: 92,323,728 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit