🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.43 AU - 0.61 AU

Year: 238 Days

Day: 33.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,234,920 km

• M1: 187,446 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.8

Radius: 11.4

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.59 AU - 0.79 AU

Year: 364 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 14,234,920 km

• M1: 151,393 km (0.113 R)
• M2: 222,751 km (0.113 R)
• M3: 295,905 km (0.112 R)
• M4: 432,787 km (0.086 R)
• M5: 541,395 km (0.114 R)
• M6: 660,774 km (0.085 R)
• M7: 832,512 km (0.108 R)
• M8: 946,805 km (0.056 R)
• M9: 1,152,951 km (0.1 R)
• M10: 1,338,153 km (0.065 R)
• M11: 1,442,423 km (0.053 R)
• M12: 1,533,378 km (0.048 R)
• M13: 1,659,489 km (0.078 R)
• M14: 1,800,859 km (0.073 R)
• M15: 1,934,450 km (0.045 R)
• M16: 2,005,509 km (0.056 R)
• M17: 2,150,320 km (0.105 R)
• M18: 2,242,771 km (0.118 R)
• M19: 2,323,853 km (0.066 R)
• M20: 2,463,578 km (0.093 R)
• M21: 2,534,487 km (0.118 R)
• M22: 2,947,228 km (0.109 R)
• M23: 3,098,770 km (0.034 R)
• M24: 3,189,726 km (0.112 R)
• M25: 3,281,429 km (0.11 R)
• M26: 3,445,987 km (0.047 R)
• M27: 3,525,573 km (0.103 R)
• M28: 3,620,568 km (0.097 R)
• M29: 3,805,620 km (0.092 R)
• M30: 3,918,267 km (0.106 R)
• M31: 3,993,964 km (0.045 R)
• M32: 4,162,112 km (0.056 R)
• M33: 4,285,979 km (0.032 R)
• M34: 4,364,069 km (0.111 R)
• M35: 4,640,975 km (0.083 R)
• M36: 4,713,231 km (0.038 R)
• M37: 4,964,705 km (0.096 R)
• M38: 5,312,370 km (0.086 R)
• M39: 5,447,008 km (0.114 R)
• M40: 5,659,587 km (0.12 R)
• M41: 5,779,863 km (0.064 R)
• M42: 5,892,211 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.8

Radius: 12.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.31 AU - 3.01 AU

Year: 2758 Days

Day: 14.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 14,234,920 km

• M1: 182,958 km (0.116 R)
• M2: 260,151 km (0.074 R)
• M3: 423,811 km (0.031 R)
• M4: 624,122 km (0.092 R)
• M5: 811,868 km (0.052 R)
• M6: 921,224 km (0.062 R)
• M7: 1,147,565 km (0.032 R)
• M8: 1,364,482 km (0.109 R)
• M9: 1,545,944 km (0.09 R)
• M10: 1,624,782 km (0.097 R)
• M11: 2,339,711 km (0.088 R)
• M12: 2,749,010 km (0.085 R)
• M13: 3,005,571 km (0.119 R)
• M14: 3,244,479 km (0.115 R)
• M15: 3,321,372 km (0.12 R)
• M16: 3,450,624 km (0.12 R)
• M17: 3,594,986 km (0.117 R)
• M18: 3,727,829 km (0.06 R)
• M19: 3,876,081 km (0.09 R)
• M20: 3,998,751 km (0.073 R)
• M21: 4,108,855 km (0.108 R)
• M22: 4,192,181 km (0.099 R)
• M23: 4,689,594 km (0.119 R)
• M24: 4,864,474 km (0.114 R)
• M25: 5,071,218 km (0.108 R)
• M26: 5,220,816 km (0.096 R)
• M27: 5,326,283 km (0.111 R)
• M28: 5,478,424 km (0.095 R)
• M29: 5,585,685 km (0.036 R)
• M30: 5,740,220 km (0.07 R)
• M31: 5,911,809 km (0.098 R)
• M32: 6,164,479 km (0.067 R)
• M33: 6,292,236 km (0.051 R)
• M34: 6,420,741 km (0.114 R)
• M35: 6,631,674 km (0.099 R)
• M36: 6,779,028 km (0.117 R)
• M37: 6,894,367 km (0.064 R)
• M38: 6,993,700 km (0.099 R)
• M39: 7,210,767 km (0.083 R)
• M40: 7,514,899 km (0.053 R)
• M41: 7,996,605 km (0.091 R)
• M42: 8,188,539 km (0.114 R)
• M43: 8,577,044 km (0.086 R)
• M44: 8,935,630 km (0.115 R)
• M45: 9,080,441 km (0.067 R)
• M46: 9,335,655 km (0.03 R)
• M47: 9,482,560 km (0.042 R)
• M48: 9,685,864 km (0.053 R)
• M49: 9,778,764 km (0.098 R)
• M50: 10,247,753 km (0.032 R)
• M51: 10,361,448 km (0.078 R)
• M52: 10,456,442 km (0.034 R)
• M53: 10,570,885 km (0.069 R)
• M54: 10,897,307 km (0.102 R)
• M55: 11,032,693 km (0.081 R)
• M56: 11,149,230 km (0.053 R)
• M57: 11,305,261 km (0.045 R)
• M58: 11,383,500 km (0.11 R)
• M59: 11,896,621 km (0.084 R)
• M60: 11,976,357 km (0.073 R)
• M61: 12,558,891 km (0.039 R)
• M62: 12,701,009 km (0.097 R)
• M63: 12,782,390 km (0.046 R)
• M64: 12,863,921 km (0.099 R)
• M65: 13,336,351 km (0.026 R)
• M66: 13,522,750 km (0.111 R)
• M67: 13,647,515 km (0.09 R)
• M68: 13,730,990 km (0.113 R)
• M69: 14,024,202 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 13,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit