🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.54 AU - 2.56 AU

Year: 1056 Days

Day: 15.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,024,887 km

• M1: 29,620 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.2 AU - 3.58 AU

Year: 1768 Days

Day: 19.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.6

Radius: 10

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.75 AU - 12.79 AU

Year: 11845 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 61,024,887 km

• M1: 173,833 km (0.106 R)
• M2: 1,040,453 km (0.108 R)
• M3: 1,208,900 km (0.097 R)
• M4: 1,332,319 km (0.103 R)
• M5: 1,534,874 km (0.102 R)
• M6: 1,649,765 km (0.08 R)
• M7: 2,159,296 km (0.086 R)
• M8: 4,604,323 km (0.053 R)
• M9: 4,687,799 km (0.087 R)
• M10: 4,970,090 km (0.095 R)
• M11: 5,610,519 km (0.074 R)
• M12: 6,001,119 km (0.085 R)
• M13: 6,153,858 km (0.058 R)
• M14: 6,494,193 km (0.086 R)
• M15: 6,682,387 km (0.111 R)
• M16: 7,032,297 km (0.104 R)
• M17: 7,193,264 km (0.114 R)
• M18: 7,258,040 km (0.104 R)
• M19: 7,816,339 km (0.082 R)
• M20: 7,916,271 km (0.108 R)
• M21: 8,593,650 km (0.11 R)
• M22: 8,904,514 km (0.052 R)
• M23: 9,113,951 km (0.104 R)
• M24: 10,184,773 km (0.086 R)
• M25: 10,624,291 km (0.052 R)
• M26: 10,958,044 km (0.105 R)
• M27: 12,443,700 km (0.049 R)
• M28: 13,031,770 km (0.111 R)
• M29: 13,110,907 km (0.084 R)
• M30: 13,190,194 km (0.119 R)
• M31: 13,628,964 km (0.103 R)
• M32: 13,951,198 km (0.108 R)
• M33: 15,978,698 km (0.109 R)
• M34: 16,148,342 km (0.118 R)
• M35: 18,008,592 km (0.094 R)
• M36: 18,273,530 km (0.076 R)
• M37: 19,211,059 km (0.06 R)
• M38: 19,572,338 km (0.097 R)
• M39: 21,786,686 km (0.048 R)
• M40: 22,494,733 km (0.064 R)
• M41: 22,971,052 km (0.118 R)
• M42: 23,643,495 km (0.073 R)
• M43: 23,836,775 km (0.09 R)
• M44: 24,860,324 km (0.073 R)
• M45: 25,352,650 km (0.069 R)
• M46: 26,798,813 km (0.12 R)
• M47: 26,899,642 km (0.111 R)
• M48: 27,760,727 km (0.096 R)
• M49: 28,579,626 km (0.089 R)
• M50: 28,785,622 km (0.103 R)
• M51: 31,720,284 km (0.114 R)
• M52: 32,147,236 km (0.083 R)
• M53: 33,222,994 km (0.118 R)
• M54: 33,385,308 km (0.092 R)
• M55: 34,146,612 km (0.103 R)
• M56: 35,188,860 km (0.115 R)
• M57: 35,464,868 km (0.074 R)
• M58: 36,241,580 km (0.089 R)
• M59: 37,417,120 km (0.097 R)
• M60: 37,529,767 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.3

Radius: 13.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.92 AU - 12.16 AU

Year: 15035 Days

Day: 6.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,024,887 km

• M1: 282,142 km (0.098 R)
• M2: 486,642 km (0.09 R)
• M3: 621,130 km (0.093 R)
• M4: 712,983 km (0.106 R)
• M5: 933,940 km (0.107 R)
• M6: 1,225,805 km (0.075 R)
• M7: 3,055,686 km (0.059 R)
• M8: 3,495,653 km (0.069 R)
• M9: 3,635,228 km (0.086 R)
• M10: 4,817,650 km (0.117 R)
• M11: 5,531,980 km (0.118 R)
• M12: 5,818,759 km (0.092 R)
• M13: 6,321,856 km (0.111 R)
• M14: 6,621,950 km (0.097 R)
• M15: 7,147,188 km (0.107 R)
• M16: 7,414,968 km (0.083 R)
• M17: 7,505,026 km (0.053 R)
• M18: 8,898,381 km (0.104 R)
• M19: 10,070,031 km (0.117 R)
• M20: 10,572,381 km (0.111 R)
• M21: 10,826,697 km (0.116 R)
• M22: 11,289,703 km (0.056 R)
• M23: 11,445,434 km (0.064 R)
• M24: 11,601,913 km (0.104 R)
• M25: 12,771,021 km (0.101 R)
• M26: 13,314,958 km (0.092 R)
• M27: 14,144,927 km (0.103 R)
• M28: 16,616,284 km (0.111 R)
• M29: 16,971,579 km (0.11 R)
• M30: 17,992,136 km (0.075 R)
• M31: 19,094,373 km (0.085 R)
• M32: 19,342,257 km (0.107 R)
• M33: 20,092,340 km (0.118 R)
• M34: 20,281,432 km (0.095 R)
• M35: 20,979,605 km (0.116 R)
• M36: 21,107,362 km (0.049 R)
• M37: 22,399,588 km (0.097 R)
• M38: 24,654,627 km (0.12 R)
• M39: 25,060,037 km (0.083 R)
• M40: 26,427,511 km (0.071 R)
• M41: 26,842,496 km (0.108 R)
• M42: 27,120,299 km (0.063 R)
• M43: 28,949,432 km (0.1 R)
• M44: 29,806,927 km (0.077 R)
• M45: 30,094,753 km (0.116 R)
• M46: 30,455,733 km (0.107 R)
• M47: 31,840,411 km (0.031 R)
• M48: 32,282,024 km (0.07 R)
• M49: 33,096,883 km (0.086 R)
• M50: 34,218,867 km (0.102 R)
• M51: 34,595,555 km (0.117 R)
• M52: 35,049,584 km (0.113 R)
• M53: 35,277,272 km (0.116 R)
• M54: 36,116,516 km (0.066 R)
• M55: 37,194,070 km (0.089 R)
• M56: 38,282,245 km (0.058 R)
• M57: 40,330,688 km (0.1 R)
• M58: 41,769,670 km (0.109 R)
• M59: 42,333,804 km (0.078 R)
• M60: 42,738,316 km (0.041 R)
• M61: 43,062,794 km (0.09 R)
• M62: 43,306,788 km (0.091 R)
• M63: 45,109,592 km (0.11 R)
• M64: 45,522,782 km (0.105 R)
• M65: 45,854,291 km (0.06 R)
• M66: 46,186,547 km (0.068 R)
• M67: 46,853,455 km (0.118 R)
• M68: 47,439,579 km (0.064 R)
• M69: 48,873,176 km (0.105 R)
• M70: 51,007,189 km (0.099 R)
• M71: 51,610,218 km (0.066 R)
• M72: 51,869,322 km (0.072 R)
• M73: 52,562,409 km (0.055 R)
• M74: 52,736,241 km (0.105 R)
• M75: 52,823,158 km (0.119 R)
• M76: 53,695,463 km (0.026 R)
• M77: 53,782,828 km (0.086 R)
• M78: 55,365,723 km (0.061 R)
• M79: 55,808,084 km (0.056 R)
• M80: 56,518,375 km (0.111 R)
• M81: 56,607,385 km (0.077 R)
• M82: 57,499,886 km (0.113 R)
• M83: 57,947,782 km (0.091 R)
• M84: 59,751,484 km (0.068 R)
• M85: 60,296,170 km (0.081 R)
• M86: 60,751,246 km (0.078 R)
• M87: 61,024,861 km (0.108 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 17,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit