🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.35 AU - 2.81 AU

Year: 1587 Days

Day: 39.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.5 AU - 3.88 AU

Year: 2182 Days

Day: 20.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,904,639 km

• M1: 581,637 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.96 AU - 3.62 AU

Year: 2285 Days

Day: 15 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,904,639 km

• M1: 1,187,957 km (0.11 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793

Radius: 8.3

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.8 AU - 5.84 AU

Year: 4698 Days

Day: 7.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,904,639 km

• M1: 103,223 km (0.037 R)
• M2: 496,665 km (0.087 R)
• M3: 761,603 km (0.103 R)
• M4: 1,517,521 km (0.113 R)
• M5: 2,301,264 km (0.105 R)
• M6: 2,581,311 km (0.08 R)
• M7: 2,921,198 km (0.083 R)
• M8: 3,250,463 km (0.12 R)
• M9: 4,124,413 km (0.091 R)
• M10: 4,514,864 km (0.109 R)
• M11: 4,850,113 km (0.109 R)
• M12: 6,782,917 km (0.072 R)
• M13: 8,897,782 km (0.045 R)
• M14: 9,889,466 km (0.067 R)
• M15: 14,544,204 km (0.058 R)
• M16: 15,049,247 km (0.04 R)
• M17: 15,740,688 km (0.112 R)
• M18: 21,115,440 km (0.088 R)
• M19: 22,498,024 km (0.096 R)
• M20: 24,486,479 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.1

Radius: 13.7

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.94 AU - 7.78 AU

Year: 6879 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,904,639 km

• M1: 170,392 km (0.105 R)
• M2: 709,543 km (0.082 R)
• M3: 1,423,873 km (0.064 R)
• M4: 1,928,466 km (0.083 R)
• M5: 2,479,286 km (0.05 R)
• M6: 3,049,253 km (0.096 R)
• M7: 4,766,039 km (0.073 R)
• M8: 5,273,923 km (0.112 R)
• M9: 6,121,096 km (0.106 R)
• M10: 8,508,379 km (0.112 R)
• M11: 10,198,835 km (0.107 R)
• M12: 14,357,207 km (0.054 R)
• M13: 16,472,371 km (0.037 R)
• M14: 17,709,994 km (0.107 R)
• M15: 20,292,652 km (0.114 R)
• M16: 23,798,029 km (0.118 R)
• M17: 25,021,441 km (0.089 R)
• M18: 25,558,347 km (0.115 R)
• M19: 26,934,498 km (0.068 R)
• M20: 29,734,372 km (0.108 R)
• M21: 30,235,974 km (0.043 R)
• M22: 31,984,025 km (0.118 R)
• M23: 34,786,292 km (0.116 R)
• M24: 37,398,570 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382

Radius: 3.9

Gravity: 25.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.44 AU - 12.92 AU

Year: 15284 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,904,639 km

• M1: 49,068 km (0.108 R)
• M2: 207,941 km (0.12 R)
• M3: 374,294 km (0.105 R)
• M4: 846,275 km (0.107 R)
• M5: 1,196,633 km (0.064 R)
• M6: 1,391,260 km (0.113 R)
• M7: 2,850,887 km (0.037 R)
• M8: 4,323,977 km (0.088 R)
• M9: 11,009,954 km (0.038 R)
• M10: 11,345,503 km (0.079 R)
• M11: 13,002,149 km (0.072 R)
• M12: 14,948,567 km (0.118 R)
• M13: 29,845,673 km (0.031 R)
• M14: 34,607,822 km (0.066 R)
• M15: 35,447,814 km (0.087 R)
• M16: 36,919,109 km (0.109 R)
• M17: 41,442,350 km (0.056 R)
• M18: 44,326,148 km (0.063 R)
• M19: 48,673,612 km (0.026 R)
• M20: 49,879,072 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.2

Radius: 3.7

Gravity: 34.93 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.21 AU - 20.53 AU

Year: 27718 Days

Day: 24.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,904,639 km

• M1: 46,226 km (0.063 R)
• M2: 205,847 km (0.084 R)
• M3: 352,303 km (0.077 R)
• M4: 576,999 km (0.031 R)
• M5: 779,106 km (0.082 R)
• M6: 1,234,482 km (0.08 R)
• M7: 1,436,439 km (0.087 R)
• M8: 2,007,753 km (0.039 R)
• M9: 2,198,790 km (0.03 R)
• M10: 2,401,943 km (0.099 R)
• M11: 2,768,159 km (0.105 R)
• M12: 3,371,188 km (0.07 R)
• M13: 3,519,589 km (0.075 R)
• M14: 4,539,398 km (0.111 R)
• M15: 5,493,832 km (0.088 R)
• M16: 6,039,715 km (0.066 R)
• M17: 6,348,186 km (0.111 R)
• M18: 8,315,398 km (0.1 R)
• M19: 9,553,918 km (0.106 R)
• M20: 12,460,156 km (0.115 R)
• M21: 13,620,886 km (0.101 R)
• M22: 15,090,835 km (0.048 R)
• M23: 15,251,353 km (0.107 R)
• M24: 16,323,372 km (0.069 R)
• M25: 16,663,108 km (0.107 R)
• M26: 17,007,483 km (0.118 R)
• M27: 17,268,830 km (0.041 R)
• M28: 17,978,971 km (0.064 R)
• M29: 21,823,637 km (0.109 R)
• M30: 27,355,467 km (0.052 R)
• M31: 31,085,989 km (0.051 R)
• M32: 40,611,484 km (0.113 R)
• M33: 42,022,790 km (0.104 R)
• M34: 45,945,545 km (0.099 R)
• M35: 46,283,038 km (0.108 R)
• M36: 57,779,784 km (0.071 R)
• M37: 66,847,659 km (0.095 R)
• M38: 67,716,075 km (0.109 R)
• M39: 76,109,114 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 13,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit