🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.55 AU - 0.59 AU

Year: 165 Days

Day: 32.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,851,242 km

• M1: 54,005 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.53 AU - 3.85 AU

Year: 2714 Days

Day: 37.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,851,242 km

• M1: 3,561,327 km (0.078 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.8

Radius: 8

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.39 AU - 6.09 AU

Year: 4593 Days

Day: 7.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,851,242 km

• M1: 99,483 km (0.117 R)
• M2: 353,500 km (0.046 R)
• M3: 902,075 km (0.034 R)
• M4: 1,466,658 km (0.049 R)
• M5: 2,075,670 km (0.073 R)
• M6: 2,414,958 km (0.115 R)
• M7: 2,930,921 km (0.102 R)
• M8: 3,418,611 km (0.111 R)
• M9: 3,808,313 km (0.066 R)
• M10: 4,227,337 km (0.11 R)
• M11: 4,875,544 km (0.101 R)
• M12: 5,984,064 km (0.071 R)
• M13: 7,023,919 km (0.084 R)
• M14: 7,553,047 km (0.065 R)
• M15: 8,215,466 km (0.103 R)
• M16: 9,457,129 km (0.094 R)
• M17: 11,257,090 km (0.114 R)
• M18: 14,923,435 km (0.099 R)
• M19: 15,410,974 km (0.09 R)
• M20: 16,647,251 km (0.056 R)
• M21: 23,761,079 km (0.113 R)
• M22: 24,725,237 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.5

Radius: 8.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.77 AU - 8.41 AU

Year: 7228 Days

Day: 14.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,851,242 km

• M1: 110,852 km (0.078 R)
• M2: 393,143 km (0.12 R)
• M3: 1,191,547 km (0.1 R)
• M4: 1,619,098 km (0.031 R)
• M5: 3,374,330 km (0.1 R)
• M6: 3,679,509 km (0.069 R)
• M7: 5,441,623 km (0.073 R)
• M8: 8,034,902 km (0.102 R)
• M9: 10,939,344 km (0.1 R)
• M10: 16,834,248 km (0.101 R)
• M11: 17,278,255 km (0.082 R)
• M12: 18,480,872 km (0.06 R)
• M13: 19,192,659 km (0.092 R)
• M14: 19,616,170 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.7

Radius: 13.6

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.53 AU - 8.13 AU

Year: 7598 Days

Day: 10 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,851,242 km

• M1: 169,345 km (0.105 R)
• M2: 766,240 km (0.109 R)
• M3: 1,283,251 km (0.098 R)
• M4: 1,732,044 km (0.05 R)
• M5: 2,394,464 km (0.118 R)
• M6: 3,221,590 km (0.081 R)
• M7: 3,764,630 km (0.086 R)
• M8: 4,915,786 km (0.11 R)
• M9: 5,379,839 km (0.11 R)
• M10: 5,907,022 km (0.073 R)
• M11: 8,242,394 km (0.108 R)
• M12: 10,025,601 km (0.097 R)
• M13: 10,930,219 km (0.101 R)
• M14: 12,614,990 km (0.093 R)
• M15: 13,430,298 km (0.106 R)
• M16: 16,020,885 km (0.093 R)
• M17: 16,631,394 km (0.099 R)
• M18: 17,898,936 km (0.107 R)
• M19: 19,688,127 km (0.091 R)
• M20: 20,546,819 km (0.12 R)
• M21: 24,233,359 km (0.094 R)
• M22: 26,796,569 km (0.052 R)
• M23: 31,182,031 km (0.115 R)
• M24: 32,997,401 km (0.042 R)
• M25: 34,769,537 km (0.104 R)
• M26: 35,793,834 km (0.067 R)
• M27: 36,371,581 km (0.106 R)
• M28: 39,109,371 km (0.101 R)
• M29: 41,219,449 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704

Radius: 14.8

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.92 AU - 10.86 AU

Year: 10149 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,851,242 km

• M1: 192,084 km (0.059 R)
• M2: 654,341 km (0.114 R)
• M3: 1,241,064 km (0.053 R)
• M4: 2,217,489 km (0.11 R)
• M5: 2,812,590 km (0.093 R)
• M6: 3,815,494 km (0.118 R)
• M7: 6,948,372 km (0.077 R)
• M8: 7,678,410 km (0.099 R)
• M9: 9,008,485 km (0.063 R)
• M10: 12,122,813 km (0.078 R)
• M11: 12,941,861 km (0.091 R)
• M12: 14,952,756 km (0.114 R)
• M13: 16,171,679 km (0.042 R)
• M14: 18,273,380 km (0.051 R)
• M15: 19,745,722 km (0.117 R)
• M16: 22,229,496 km (0.106 R)
• M17: 23,013,688 km (0.113 R)
• M18: 24,729,725 km (0.117 R)
• M19: 25,477,265 km (0.068 R)
• M20: 28,314,090 km (0.102 R)
• M21: 28,926,394 km (0.116 R)
• M22: 30,495,676 km (0.108 R)
• M23: 32,231,609 km (0.113 R)
• M24: 45,989,228 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 10,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit