🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.6 AU - 1.8 AU

Year: 786 Days

Day: 47.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,870,164 km

• M1: 24,833 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.72 AU - 5.08 AU

Year: 3274 Days

Day: 27.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,870,164 km

• M1: 58,343 km (0.102 R)

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.3

Radius: 12.3

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.69 AU - 10.89 AU

Year: 9245 Days

Day: 10.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,870,164 km

• M1: 153,039 km (0.077 R)
• M2: 698,024 km (0.045 R)
• M3: 1,103,284 km (0.076 R)
• M4: 1,746,256 km (0.1 R)
• M5: 2,648,780 km (0.1 R)
• M6: 3,433,271 km (0.085 R)
• M7: 3,893,883 km (0.061 R)
• M8: 4,542,689 km (0.116 R)
• M9: 5,462,417 km (0.056 R)
• M10: 6,694,505 km (0.064 R)
• M11: 8,784,836 km (0.102 R)
• M12: 9,356,898 km (0.036 R)
• M13: 10,365,636 km (0.068 R)
• M14: 11,004,868 km (0.102 R)
• M15: 11,897,967 km (0.11 R)
• M16: 12,899,076 km (0.032 R)
• M17: 15,475,601 km (0.11 R)
• M18: 16,884,812 km (0.082 R)
• M19: 17,620,684 km (0.108 R)
• M20: 19,394,466 km (0.117 R)
• M21: 21,454,429 km (0.109 R)
• M22: 24,391,783 km (0.095 R)
• M23: 26,986,708 km (0.106 R)
• M24: 28,919,662 km (0.12 R)
• M25: 30,401,878 km (0.109 R)
• M26: 32,381,207 km (0.072 R)
• M27: 35,033,577 km (0.088 R)
• M28: 35,748,655 km (0.12 R)
• M29: 37,454,968 km (0.115 R)
• M30: 41,957,565 km (0.119 R)
• M31: 44,686,081 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.9

Radius: 9.5

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.82 AU - 13.12 AU

Year: 14692 Days

Day: 9 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,870,164 km

• M1: 118,182 km (0.049 R)
• M2: 509,082 km (0.061 R)
• M3: 847,771 km (0.099 R)
• M4: 1,185,862 km (0.082 R)
• M5: 1,709,754 km (0.041 R)
• M6: 2,165,429 km (0.109 R)
• M7: 2,678,550 km (0.075 R)
• M8: 3,000,036 km (0.112 R)
• M9: 3,425,492 km (0.059 R)
• M10: 4,035,552 km (0.107 R)
• M11: 4,619,133 km (0.101 R)
• M12: 5,050,125 km (0.101 R)
• M13: 5,544,247 km (0.097 R)
• M14: 6,753,147 km (0.041 R)
• M15: 12,531,963 km (0.08 R)
• M16: 15,308,949 km (0.116 R)
• M17: 15,673,519 km (0.101 R)
• M18: 16,572,153 km (0.104 R)
• M19: 17,268,531 km (0.082 R)
• M20: 19,645,043 km (0.1 R)
• M21: 31,692,159 km (0.109 R)
• M22: 36,772,952 km (0.107 R)
• M23: 37,823,877 km (0.102 R)
• M24: 42,514,817 km (0.047 R)
• M25: 44,406,333 km (0.119 R)
• M26: 45,298,086 km (0.085 R)
• M27: 45,899,170 km (0.102 R)
• M28: 48,200,584 km (0.114 R)
• M29: 49,936,368 km (0.046 R)
• M30: 52,866,092 km (0.119 R)
• M31: 58,177,116 km (0.065 R)
• M32: 58,709,236 km (0.102 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit