🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.51 AU - 0.65 AU

Year: 161 Days

Day: 15.2 Hours

Environment

Temp: 243 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.08 AU - 1.48 AU

Year: 526 Days

Day: 37.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,014,192 km

• M1: 796,160 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.98 AU - 2.8 AU

Year: 1343 Days

Day: 46.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,014,192 km

• M1: 327,619 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.77 AU - 4.27 AU

Year: 2400 Days

Day: 23.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,014,192 km

• M1: 230,830 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.64 AU - 4.94 AU

Year: 3229 Days

Day: 27.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 102.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.6

Radius: 13

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.6 AU - 7.46 AU

Year: 5382 Days

Day: 5 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,014,192 km

• M1: 161,715 km (0.112 R)
• M2: 742,753 km (0.038 R)
• M3: 1,470,098 km (0.104 R)
• M4: 2,236,937 km (0.042 R)
• M5: 2,822,912 km (0.059 R)
• M6: 3,430,728 km (0.1 R)
• M7: 4,910,251 km (0.047 R)
• M8: 6,378,704 km (0.068 R)
• M9: 7,945,442 km (0.079 R)
• M10: 9,201,466 km (0.098 R)
• M11: 10,248,202 km (0.075 R)
• M12: 11,417,609 km (0.065 R)
• M13: 12,292,457 km (0.096 R)
• M14: 13,713,487 km (0.082 R)
• M15: 14,755,586 km (0.084 R)
• M16: 17,114,744 km (0.107 R)
• M17: 22,998,728 km (0.044 R)
• M18: 23,579,317 km (0.056 R)
• M19: 24,543,475 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.5

Radius: 11.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.72 AU - 10.92 AU

Year: 11184 Days

Day: 9.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,014,192 km

• M1: 144,212 km (0.052 R)
• M2: 744,249 km (0.115 R)
• M3: 2,385,488 km (0.108 R)
• M4: 2,959,794 km (0.063 R)
• M5: 4,648,455 km (0.069 R)
• M6: 8,880,728 km (0.049 R)
• M7: 11,167,481 km (0.088 R)
• M8: 14,342,097 km (0.1 R)
• M9: 15,121,652 km (0.108 R)
• M10: 17,466,000 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.8

Radius: 12.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.84 AU - 12.58 AU

Year: 13641 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,014,192 km

• M1: 154,684 km (0.105 R)
• M2: 555,008 km (0.058 R)
• M3: 958,474 km (0.099 R)
• M4: 1,836,463 km (0.1 R)
• M5: 2,224,670 km (0.03 R)
• M6: 5,639,541 km (0.113 R)
• M7: 6,285,504 km (0.065 R)
• M8: 7,855,384 km (0.084 R)
• M9: 8,478,310 km (0.064 R)
• M10: 9,182,018 km (0.032 R)
• M11: 9,622,733 km (0.093 R)
• M12: 11,472,810 km (0.101 R)
• M13: 12,158,567 km (0.026 R)
• M14: 13,486,846 km (0.095 R)
• M15: 15,865,602 km (0.03 R)
• M16: 16,789,668 km (0.087 R)
• M17: 17,899,984 km (0.105 R)
• M18: 19,455,801 km (0.112 R)
• M19: 22,745,907 km (0.07 R)
• M20: 24,382,807 km (0.112 R)
• M21: 26,390,261 km (0.1 R)
• M22: 29,977,319 km (0.102 R)
• M23: 30,406,964 km (0.077 R)
• M24: 30,949,705 km (0.107 R)
• M25: 36,738,993 km (0.112 R)
• M26: 40,669,228 km (0.09 R)
• M27: 42,939,226 km (0.115 R)
• M28: 43,485,408 km (0.083 R)
• M29: 44,871,283 km (0.078 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 16,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit