🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.45 AU - 0.65 AU

Year: 142 Days

Day: 33.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,639,827 km

• M1: 39,045 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.62 AU - 0.92 AU

Year: 235 Days

Day: 27.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,639,827 km

• M1: 162,912 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.85 AU - 1.13 AU

Year: 343 Days

Day: 26.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.77 AU - 1.27 AU

Year: 359 Days

Day: 32.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.9

Radius: 11.1

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.89 AU - 11.43 AU

Year: 9655 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,639,827 km

• M1: 138,976 km (0.099 R)
• M2: 525,687 km (0.101 R)
• M3: 1,229,395 km (0.075 R)
• M4: 1,801,458 km (0.092 R)
• M5: 2,490,805 km (0.084 R)
• M6: 3,239,243 km (0.1 R)
• M7: 4,580,986 km (0.079 R)
• M8: 6,262,616 km (0.102 R)
• M9: 7,760,240 km (0.109 R)
• M10: 9,894,403 km (0.106 R)
• M11: 11,348,345 km (0.099 R)
• M12: 11,707,230 km (0.076 R)
• M13: 12,556,048 km (0.078 R)
• M14: 14,139,542 km (0.078 R)
• M15: 14,796,576 km (0.107 R)
• M16: 16,561,382 km (0.105 R)
• M17: 20,732,320 km (0.115 R)
• M18: 21,737,319 km (0.094 R)
• M19: 22,371,763 km (0.107 R)
• M20: 23,928,179 km (0.101 R)
• M21: 25,643,169 km (0.077 R)
• M22: 27,164,131 km (0.088 R)
• M23: 27,807,551 km (0.111 R)
• M24: 29,508,928 km (0.112 R)
• M25: 37,461,700 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.6

Radius: 12.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.97 AU - 10.19 AU

Year: 10326 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,639,827 km

• M1: 153,188 km (0.113 R)
• M2: 567,574 km (0.12 R)
• M3: 983,756 km (0.112 R)
• M4: 1,546,842 km (0.039 R)
• M5: 2,688,723 km (0.099 R)
• M6: 3,079,622 km (0.09 R)
• M7: 4,238,856 km (0.09 R)
• M8: 5,067,927 km (0.101 R)
• M9: 6,798,774 km (0.112 R)
• M10: 7,433,369 km (0.062 R)
• M11: 11,002,175 km (0.117 R)
• M12: 12,846,867 km (0.052 R)
• M13: 15,796,937 km (0.073 R)
• M14: 18,619,250 km (0.114 R)
• M15: 23,494,794 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.9

Radius: 11

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.54 AU - 11.18 AU

Year: 11613 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,639,827 km

• M1: 136,732 km (0.096 R)
• M2: 563,386 km (0.097 R)
• M3: 993,330 km (0.094 R)
• M4: 1,721,572 km (0.101 R)
• M5: 2,112,023 km (0.092 R)
• M6: 3,027,711 km (0.104 R)
• M7: 5,105,327 km (0.092 R)
• M8: 5,485,604 km (0.112 R)
• M9: 5,847,631 km (0.117 R)
• M10: 6,864,747 km (0.099 R)
• M11: 7,996,006 km (0.105 R)
• M12: 8,898,381 km (0.051 R)
• M13: 9,605,679 km (0.105 R)
• M14: 9,973,241 km (0.119 R)
• M15: 10,404,831 km (0.065 R)
• M16: 15,792,898 km (0.034 R)
• M17: 16,603,868 km (0.078 R)
• M18: 17,134,192 km (0.074 R)
• M19: 21,702,612 km (0.106 R)
• M20: 22,154,397 km (0.047 R)
• M21: 23,547,453 km (0.111 R)
• M22: 24,217,203 km (0.09 R)
• M23: 28,505,575 km (0.112 R)
• M24: 31,170,362 km (0.105 R)
• M25: 32,094,428 km (0.077 R)
• M26: 35,973,950 km (0.119 R)
• M27: 37,118,822 km (0.086 R)
• M28: 43,210,896 km (0.109 R)
• M29: 45,675,820 km (0.089 R)
• M30: 48,540,171 km (0.101 R)
• M31: 52,003,661 km (0.1 R)
• M32: 57,502,878 km (0.028 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.5

Radius: 5.1

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.61 AU - 22.55 AU

Year: 26773 Days

Day: 21.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 64.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,639,827 km

• M1: 95,593 km (0.1 R)
• M2: 665,411 km (0.09 R)
• M3: 2,240,378 km (0.066 R)
• M4: 4,361,825 km (0.099 R)
• M5: 7,060,122 km (0.088 R)
• M6: 7,911,334 km (0.082 R)
• M7: 9,923,575 km (0.037 R)
• M8: 19,448,621 km (0.08 R)
• M9: 30,500,612 km (0.088 R)
• M10: 31,546,152 km (0.055 R)
• M11: 56,209,156 km (0.105 R)
• M12: 60,096,307 km (0.086 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 10,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit