🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.53 AU - 0.77 AU

Year: 193 Days

Day: 24.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.33 AU - 2.68 AU

Year: 1458 Days

Day: 42.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,732,397 km

• M1: 1,002,007 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.16 AU - 3.04 AU

Year: 1547 Days

Day: 16.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,732,397 km

• M1: 843,283 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.2

Radius: 12

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.13 AU - 8.55 AU

Year: 8099 Days

Day: 12.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,732,397 km

• M1: 217,964 km (0.09 R)
• M2: 324,328 km (0.12 R)
• M3: 426,204 km (0.045 R)
• M4: 618,288 km (0.09 R)
• M5: 841,488 km (0.073 R)
• M6: 995,125 km (0.1 R)
• M7: 1,124,976 km (0.09 R)
• M8: 1,261,110 km (0.098 R)
• M9: 1,475,933 km (0.058 R)
• M10: 1,801,158 km (0.043 R)
• M11: 1,941,930 km (0.062 R)
• M12: 2,024,059 km (0.092 R)
• M13: 2,386,385 km (0.104 R)
• M14: 2,792,543 km (0.086 R)
• M15: 3,746,529 km (0.078 R)
• M16: 3,875,782 km (0.104 R)
• M17: 5,364,430 km (0.073 R)
• M18: 5,687,561 km (0.079 R)
• M19: 5,926,619 km (0.116 R)
• M20: 6,047,344 km (0.047 R)
• M21: 6,199,635 km (0.101 R)
• M22: 6,726,369 km (0.11 R)
• M23: 8,940,118 km (0.118 R)
• M24: 9,218,370 km (0.05 R)
• M25: 10,469,607 km (0.065 R)
• M26: 11,022,072 km (0.084 R)
• M27: 11,508,564 km (0.098 R)
• M28: 11,659,658 km (0.07 R)
• M29: 11,773,502 km (0.054 R)
• M30: 11,925,643 km (0.113 R)
• M31: 12,116,979 km (0.109 R)
• M32: 12,232,319 km (0.105 R)
• M33: 12,386,554 km (0.089 R)
• M34: 12,736,015 km (0.083 R)
• M35: 12,970,734 km (0.091 R)
• M36: 13,325,580 km (0.114 R)
• M37: 14,125,629 km (0.112 R)
• M38: 14,613,169 km (0.041 R)
• M39: 14,735,839 km (0.066 R)
• M40: 15,271,848 km (0.089 R)
• M41: 15,562,966 km (0.097 R)
• M42: 15,814,141 km (0.095 R)
• M43: 16,024,326 km (0.059 R)
• M44: 16,150,885 km (0.101 R)
• M45: 16,447,687 km (0.052 R)
• M46: 16,532,809 km (0.063 R)
• M47: 16,618,079 km (0.114 R)
• M48: 16,874,640 km (0.086 R)
• M49: 16,960,509 km (0.105 R)
• M50: 17,262,098 km (0.118 R)
• M51: 17,391,949 km (0.095 R)
• M52: 17,522,099 km (0.081 R)
• M53: 18,796,673 km (0.113 R)
• M54: 18,974,844 km (0.119 R)
• M55: 19,243,223 km (0.11 R)
• M56: 20,328,855 km (0.115 R)
• M57: 21,017,603 km (0.115 R)
• M58: 21,900,979 km (0.117 R)
• M59: 22,135,399 km (0.066 R)
• M60: 22,323,593 km (0.08 R)
• M61: 23,463,828 km (0.078 R)
• M62: 23,607,741 km (0.112 R)
• M63: 23,896,315 km (0.098 R)
• M64: 24,089,446 km (0.101 R)
• M65: 24,671,681 km (0.066 R)
• M66: 24,817,988 km (0.066 R)
• M67: 26,147,763 km (0.097 R)
• M68: 26,646,074 km (0.086 R)
• M69: 26,896,500 km (0.115 R)
• M70: 28,312,893 km (0.063 R)
• M71: 28,415,068 km (0.086 R)
• M72: 28,773,355 km (0.112 R)
• M73: 28,927,441 km (0.051 R)
• M74: 29,546,327 km (0.118 R)
• M75: 30,221,612 km (0.115 R)
• M76: 30,482,810 km (0.094 R)
• M77: 30,639,738 km (0.097 R)
• M78: 31,270,593 km (0.03 R)
• M79: 32,705,685 km (0.064 R)
• M80: 33,242,592 km (0.064 R)
• M81: 33,350,302 km (0.109 R)
• M82: 36,026,010 km (0.096 R)
• M83: 37,193,771 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.8

Radius: 8

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.32 AU - 11.9 AU

Year: 14596 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 62,732,397 km

• M1: 263,591 km (0.061 R)
• M2: 545,284 km (0.116 R)
• M3: 863,778 km (0.114 R)
• M4: 997,070 km (0.096 R)
• M5: 1,185,713 km (0.099 R)
• M6: 1,259,464 km (0.103 R)
• M7: 1,933,403 km (0.108 R)
• M8: 2,050,538 km (0.059 R)
• M9: 2,230,504 km (0.104 R)
• M10: 3,486,378 km (0.045 R)
• M11: 4,107,958 km (0.108 R)
• M12: 4,645,463 km (0.05 R)
• M13: 5,164,268 km (0.045 R)
• M14: 5,410,057 km (0.068 R)
• M15: 6,041,061 km (0.062 R)
• M16: 6,126,930 km (0.073 R)
• M17: 6,784,114 km (0.117 R)
• M18: 7,053,240 km (0.097 R)
• M19: 7,189,225 km (0.098 R)
• M20: 8,643,615 km (0.061 R)
• M21: 8,740,555 km (0.092 R)
• M22: 8,886,712 km (0.054 R)
• M23: 9,181,121 km (0.026 R)
• M24: 9,629,017 km (0.06 R)
• M25: 10,033,080 km (0.105 R)
• M26: 11,278,183 km (0.118 R)
• M27: 11,331,141 km (0.088 R)
• M28: 11,437,206 km (0.051 R)
• M29: 11,757,645 km (0.114 R)
• M30: 11,865,056 km (0.079 R)
• M31: 14,195,791 km (0.075 R)
• M32: 14,829,039 km (0.098 R)
• M33: 16,662,809 km (0.1 R)
• M34: 17,636,991 km (0.095 R)
• M35: 18,317,362 km (0.105 R)
• M36: 18,880,598 km (0.108 R)
• M37: 19,006,409 km (0.117 R)
• M38: 19,767,713 km (0.11 R)
• M39: 20,152,180 km (0.118 R)
• M40: 20,668,442 km (0.077 R)
• M41: 21,648,308 km (0.117 R)
• M42: 21,912,199 km (0.066 R)
• M43: 22,443,121 km (0.117 R)
• M44: 22,576,563 km (0.107 R)
• M45: 23,450,065 km (0.107 R)
• M46: 23,653,219 km (0.106 R)
• M47: 23,788,904 km (0.055 R)
• M48: 24,815,295 km (0.113 R)
• M49: 25,091,452 km (0.062 R)
• M50: 26,276,567 km (0.076 R)
• M51: 26,346,728 km (0.052 R)
• M52: 27,765,365 km (0.027 R)
• M53: 28,411,777 km (0.093 R)
• M54: 29,354,244 km (0.028 R)
• M55: 30,012,774 km (0.082 R)
• M56: 30,380,784 km (0.063 R)
• M57: 30,972,594 km (0.053 R)
• M58: 33,377,529 km (0.093 R)
• M59: 34,679,479 km (0.095 R)
• M60: 35,530,691 km (0.106 R)
• M61: 37,887,157 km (0.116 R)
• M62: 39,325,091 km (0.101 R)
• M63: 40,293,588 km (0.117 R)
• M64: 40,862,210 km (0.12 R)
• M65: 41,925,102 km (0.084 R)
• M66: 43,328,929 km (0.059 R)
• M67: 45,084,161 km (0.083 R)
• M68: 46,012,715 km (0.104 R)
• M69: 46,436,974 km (0.075 R)
• M70: 46,692,188 km (0.069 R)
• M71: 47,888,971 km (0.095 R)
• M72: 48,146,728 km (0.083 R)
• M73: 49,964,043 km (0.084 R)
• M74: 51,188,053 km (0.117 R)
• M75: 51,451,644 km (0.104 R)
• M76: 51,539,608 km (0.078 R)
• M77: 53,398,212 km (0.111 R)
• M78: 54,022,633 km (0.117 R)
• M79: 55,910,409 km (0.103 R)
• M80: 57,180,794 km (0.067 R)
• M81: 57,545,663 km (0.058 R)
• M82: 57,728,322 km (0.087 R)
• M83: 57,819,577 km (0.076 R)
• M84: 58,094,089 km (0.108 R)
• M85: 58,552,607 km (0.108 R)
• M86: 59,935,190 km (0.084 R)
• M87: 61,328,395 km (0.107 R)
• M88: 61,608,442 km (0.052 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 11,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit