🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.84 AU - 1.34 AU

Year: 426 Days

Day: 21.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 142.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.43 AU - 2.37 AU

Year: 981 Days

Day: 16.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,797,484 km

• M1: 118,182 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.52 AU - 3.8 AU

Year: 2105 Days

Day: 29.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.1

Radius: 13.1

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.95 AU - 5.79 AU

Year: 4663 Days

Day: 11.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,797,484 km

• M1: 163,062 km (0.102 R)
• M2: 711,487 km (0.102 R)
• M3: 1,172,997 km (0.113 R)
• M4: 1,747,303 km (0.03 R)
• M5: 2,215,694 km (0.09 R)
• M6: 3,267,666 km (0.05 R)
• M7: 4,374,691 km (0.06 R)
• M8: 5,337,054 km (0.058 R)
• M9: 5,838,356 km (0.051 R)
• M10: 6,732,951 km (0.03 R)
• M11: 9,244,400 km (0.117 R)
• M12: 10,057,914 km (0.066 R)
• M13: 10,595,868 km (0.096 R)
• M14: 13,311,817 km (0.093 R)
• M15: 14,349,428 km (0.086 R)
• M16: 15,617,419 km (0.11 R)
• M17: 16,217,905 km (0.114 R)
• M18: 17,147,506 km (0.069 R)
• M19: 18,177,936 km (0.111 R)
• M20: 18,842,600 km (0.104 R)
• M21: 21,297,650 km (0.09 R)
• M22: 22,036,514 km (0.102 R)
• M23: 25,492,524 km (0.1 R)
• M24: 29,294,704 km (0.104 R)
• M25: 29,749,481 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512

Radius: 11.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.77 AU - 6.49 AU

Year: 5687 Days

Day: 13.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,797,484 km

• M1: 140,622 km (0.076 R)
• M2: 511,625 km (0.068 R)
• M3: 903,571 km (0.088 R)
• M4: 1,267,992 km (0.086 R)
• M5: 2,100,354 km (0.102 R)
• M6: 4,271,468 km (0.093 R)
• M7: 4,666,107 km (0.05 R)
• M8: 7,020,179 km (0.068 R)
• M9: 7,501,585 km (0.027 R)
• M10: 7,968,181 km (0.038 R)
• M11: 11,702,293 km (0.112 R)
• M12: 12,281,985 km (0.095 R)
• M13: 12,982,253 km (0.107 R)
• M14: 15,300,421 km (0.107 R)
• M15: 16,229,574 km (0.056 R)
• M16: 16,587,562 km (0.096 R)
• M17: 19,176,652 km (0.077 R)
• M18: 19,982,835 km (0.059 R)
• M19: 22,389,715 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.6

Radius: 11.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.1 AU - 8.92 AU

Year: 8495 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,797,484 km

• M1: 140,921 km (0.089 R)
• M2: 607,816 km (0.116 R)
• M3: 1,226,104 km (0.032 R)
• M4: 1,790,836 km (0.039 R)
• M5: 2,177,397 km (0.106 R)
• M6: 3,427,138 km (0.067 R)
• M7: 3,814,596 km (0.073 R)
• M8: 5,053,865 km (0.083 R)
• M9: 5,979,726 km (0.084 R)
• M10: 6,636,760 km (0.102 R)
• M11: 9,399,833 km (0.111 R)
• M12: 10,288,893 km (0.118 R)
• M13: 11,590,245 km (0.083 R)
• M14: 12,660,169 km (0.114 R)
• M15: 13,743,856 km (0.088 R)
• M16: 15,157,256 km (0.037 R)
• M17: 16,897,079 km (0.047 R)
• M18: 19,977,748 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.3

Radius: 13.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.82 AU - 11.1 AU

Year: 12677 Days

Day: 9.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,797,484 km

• M1: 169,195 km (0.083 R)
• M2: 611,706 km (0.11 R)
• M3: 1,059,003 km (0.113 R)
• M4: 1,706,762 km (0.077 R)
• M5: 2,671,668 km (0.049 R)
• M6: 3,813,998 km (0.091 R)
• M7: 4,875,544 km (0.103 R)
• M8: 5,663,925 km (0.095 R)
• M9: 6,689,418 km (0.111 R)
• M10: 7,495,153 km (0.066 R)
• M11: 9,545,092 km (0.084 R)
• M12: 10,098,455 km (0.119 R)
• M13: 11,436,159 km (0.116 R)
• M14: 12,949,491 km (0.111 R)
• M15: 15,396,314 km (0.104 R)
• M16: 16,018,192 km (0.116 R)
• M17: 17,238,611 km (0.103 R)
• M18: 17,683,964 km (0.096 R)
• M19: 18,830,782 km (0.084 R)
• M20: 28,186,184 km (0.07 R)
• M21: 34,086,174 km (0.068 R)
• M22: 35,620,450 km (0.083 R)
• M23: 36,222,731 km (0.118 R)
• M24: 39,464,367 km (0.099 R)
• M25: 40,239,134 km (0.12 R)
• M26: 49,293,845 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit