🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.83 AU - 0.83 AU

Year: 286 Days

Day: 36.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.14 AU - 2.16 AU

Year: 1194 Days

Day: 42.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.05 AU - 3.09 AU

Year: 1560 Days

Day: 12.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.82 AU - 4.12 AU

Year: 2996 Days

Day: 35.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.5

Radius: 13.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.48 AU - 5.22 AU

Year: 3436 Days

Day: 11.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,160,635 km

• M1: 162,912 km (0.097 R)
• M2: 636,539 km (0.099 R)
• M3: 1,180,626 km (0.12 R)
• M4: 1,830,928 km (0.068 R)
• M5: 2,448,020 km (0.082 R)
• M6: 2,980,139 km (0.109 R)
• M7: 3,484,733 km (0.063 R)
• M8: 4,201,007 km (0.051 R)
• M9: 4,969,192 km (0.088 R)
• M10: 5,492,635 km (0.057 R)
• M11: 6,179,589 km (0.115 R)
• M12: 7,288,259 km (0.079 R)
• M13: 8,149,494 km (0.111 R)
• M14: 9,447,554 km (0.057 R)
• M15: 11,143,845 km (0.086 R)
• M16: 11,884,354 km (0.08 R)
• M17: 14,485,263 km (0.07 R)
• M18: 15,085,150 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.2

Radius: 13.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.06 AU - 8.18 AU

Year: 6451 Days

Day: 9 Hours

Environment

Temp: -166 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,160,635 km

• M1: 174,132 km (0.071 R)
• M2: 686,056 km (0.046 R)
• M3: 1,440,029 km (0.12 R)
• M4: 4,340,582 km (0.103 R)
• M5: 5,344,534 km (0.086 R)
• M6: 8,404,558 km (0.047 R)
• M7: 10,245,360 km (0.098 R)
• M8: 13,003,945 km (0.117 R)
• M9: 13,789,483 km (0.06 R)
• M10: 17,721,962 km (0.036 R)
• M11: 23,117,808 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.1

Radius: 5.9

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.77 AU - 17.53 AU

Year: 20160 Days

Day: 20.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,160,635 km

• M1: 74,051 km (0.075 R)
• M2: 339,138 km (0.091 R)
• M3: 634,744 km (0.109 R)
• M4: 836,850 km (0.091 R)
• M5: 1,255,276 km (0.033 R)
• M6: 2,012,690 km (0.109 R)
• M7: 2,237,685 km (0.115 R)
• M8: 2,672,117 km (0.075 R)
• M9: 3,235,652 km (0.102 R)
• M10: 3,875,183 km (0.119 R)
• M11: 4,921,022 km (0.105 R)
• M12: 5,617,400 km (0.107 R)
• M13: 6,865,495 km (0.044 R)
• M14: 7,688,433 km (0.113 R)
• M15: 9,684,966 km (0.101 R)
• M16: 10,887,434 km (0.113 R)
• M17: 14,322,949 km (0.119 R)
• M18: 14,946,473 km (0.114 R)
• M19: 20,688,189 km (0.093 R)
• M20: 21,754,373 km (0.114 R)
• M21: 22,950,109 km (0.082 R)
• M22: 24,775,502 km (0.111 R)
• M23: 26,180,974 km (0.076 R)
• M24: 27,216,939 km (0.071 R)
• M25: 36,252,202 km (0.073 R)
• M26: 37,668,295 km (0.113 R)
• M27: 39,120,890 km (0.096 R)
• M28: 39,388,970 km (0.099 R)
• M29: 41,577,736 km (0.105 R)
• M30: 43,990,750 km (0.11 R)
• M31: 45,157,912 km (0.054 R)
• M32: 49,093,683 km (0.077 R)
• M33: 51,304,889 km (0.107 R)
• M34: 52,272,488 km (0.119 R)
• M35: 53,746,625 km (0.101 R)
• M36: 57,812,845 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 15,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit