🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.65 AU

Year: 260 Days

Day: 14.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.9

Radius: 9.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.73 AU - 0.81 AU

Year: 443 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 8,082,591 km

• M1: 124,017 km (0.07 R)
• M2: 188,344 km (0.09 R)
• M3: 288,425 km (0.117 R)
• M4: 357,838 km (0.066 R)
• M5: 449,542 km (0.073 R)
• M6: 522,097 km (0.11 R)
• M7: 592,856 km (0.099 R)
• M8: 657,034 km (0.079 R)
• M9: 720,164 km (0.108 R)
• M10: 811,718 km (0.084 R)
• M11: 876,494 km (0.084 R)
• M12: 963,111 km (0.093 R)
• M13: 1,056,909 km (0.077 R)
• M14: 1,175,390 km (0.079 R)
• M15: 1,236,426 km (0.083 R)
• M16: 1,312,123 km (0.092 R)
• M17: 1,389,315 km (0.115 R)
• M18: 1,472,791 km (0.059 R)
• M19: 1,539,063 km (0.12 R)
• M20: 1,645,277 km (0.103 R)
• M21: 1,763,908 km (0.043 R)
• M22: 1,839,605 km (0.11 R)
• M23: 1,957,787 km (0.086 R)
• M24: 2,218,088 km (0.038 R)
• M25: 2,289,147 km (0.068 R)
• M26: 2,411,069 km (0.119 R)
• M27: 2,472,853 km (0.113 R)
• M28: 2,557,974 km (0.096 R)
• M29: 2,621,104 km (0.116 R)
• M30: 2,690,518 km (0.072 R)
• M31: 2,789,851 km (0.106 R)
• M32: 3,095,629 km (0.045 R)
• M33: 3,218,449 km (0.1 R)
• M34: 3,386,896 km (0.076 R)
• M35: 3,494,606 km (0.071 R)
• M36: 3,596,931 km (0.111 R)
• M37: 3,719,751 km (0.088 R)
• M38: 3,811,155 km (0.096 R)
• M39: 3,936,369 km (0.093 R)
• M40: 4,036,300 km (0.09 R)
• M41: 4,110,052 km (0.114 R)
• M42: 4,238,556 km (0.116 R)
• M43: 4,423,609 km (0.066 R)
• M44: 4,576,348 km (0.106 R)
• M45: 4,702,609 km (0.037 R)
• M46: 4,865,671 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.6

Radius: 8.7

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.84 AU - 1.08 AU

Year: 617 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 8,082,591 km

• M1: 113,844 km (0.107 R)
• M2: 200,012 km (0.12 R)
• M3: 265,536 km (0.1 R)
• M4: 360,381 km (0.104 R)
• M5: 562,189 km (0.026 R)
• M6: 742,753 km (0.102 R)
• M7: 800,199 km (0.088 R)
• M8: 976,425 km (0.084 R)
• M9: 1,040,004 km (0.084 R)
• M10: 1,196,035 km (0.032 R)
• M11: 1,340,696 km (0.11 R)
• M12: 1,398,890 km (0.117 R)
• M13: 1,491,192 km (0.039 R)
• M14: 1,640,640 km (0.045 R)
• M15: 1,738,178 km (0.087 R)
• M16: 1,816,268 km (0.119 R)
• M17: 1,873,863 km (0.096 R)
• M18: 2,178,743 km (0.095 R)
• M19: 2,309,791 km (0.093 R)
• M20: 2,475,396 km (0.081 R)
• M21: 2,555,580 km (0.038 R)
• M22: 2,694,108 km (0.112 R)
• M23: 3,098,471 km (0.113 R)
• M24: 3,193,765 km (0.119 R)
• M25: 3,307,759 km (0.104 R)
• M26: 3,539,934 km (0.108 R)
• M27: 3,667,093 km (0.087 R)
• M28: 3,832,847 km (0.036 R)
• M29: 3,916,771 km (0.116 R)
• M30: 4,038,993 km (0.111 R)
• M31: 4,210,282 km (0.046 R)
• M32: 4,316,048 km (0.113 R)
• M33: 4,609,410 km (0.075 R)
• M34: 4,698,720 km (0.081 R)
• M35: 4,878,985 km (0.102 R)
• M36: 4,959,768 km (0.086 R)
• M37: 5,030,976 km (0.094 R)
• M38: 5,153,647 km (0.057 R)
• M39: 5,391,657 km (0.039 R)
• M40: 5,622,786 km (0.108 R)
• M41: 5,760,864 km (0.053 R)
• M42: 5,857,056 km (0.078 R)
• M43: 5,953,846 km (0.103 R)
• M44: 6,105,538 km (0.101 R)
• M45: 6,214,595 km (0.055 R)
• M46: 6,324,400 km (0.106 R)
• M47: 6,379,452 km (0.032 R)
• M48: 6,445,873 km (0.096 R)
• M49: 6,568,095 km (0.086 R)
• M50: 6,646,334 km (0.104 R)
• M51: 6,747,313 km (0.114 R)
• M52: 6,814,931 km (0.039 R)
• M53: 6,916,807 km (0.113 R)
• M54: 7,053,540 km (0.086 R)
• M55: 7,202,539 km (0.076 R)
• M56: 7,271,653 km (0.11 R)
• M57: 7,562,172 km (0.049 R)
• M58: 7,632,334 km (0.068 R)
• M59: 7,738,249 km (0.076 R)
• M60: 7,809,009 km (0.073 R)
• M61: 7,880,068 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 19,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit