🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.84 AU - 1.22 AU

Year: 388 Days

Day: 23.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.42 AU - 1.62 AU

Year: 695 Days

Day: 20.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,526,318 km

• M1: 191,934 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.15 AU - 2.91 AU

Year: 1492 Days

Day: 16.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.85 AU - 3.03 AU

Year: 1869 Days

Day: 16.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.6

Radius: 14.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.67 AU - 7.67 AU

Year: 5684 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,526,318 km

• M1: 178,919 km (0.086 R)
• M2: 585,526 km (0.069 R)
• M3: 695,780 km (0.118 R)
• M4: 955,781 km (0.12 R)
• M5: 1,216,530 km (0.045 R)
• M6: 1,624,932 km (0.072 R)
• M7: 2,135,360 km (0.07 R)
• M8: 2,378,157 km (0.078 R)
• M9: 2,608,837 km (0.068 R)
• M10: 3,092,786 km (0.09 R)
• M11: 3,183,891 km (0.065 R)
• M12: 3,533,651 km (0.108 R)
• M13: 3,773,905 km (0.088 R)
• M14: 3,896,127 km (0.085 R)
• M15: 3,994,862 km (0.108 R)
• M16: 4,321,434 km (0.101 R)
• M17: 4,921,022 km (0.074 R)
• M18: 5,108,767 km (0.064 R)
• M19: 5,436,237 km (0.052 R)
• M20: 5,855,261 km (0.051 R)
• M21: 6,313,928 km (0.082 R)
• M22: 6,784,263 km (0.113 R)
• M23: 7,053,839 km (0.065 R)
• M24: 7,357,672 km (0.065 R)
• M25: 7,696,810 km (0.065 R)
• M26: 7,946,788 km (0.061 R)
• M27: 9,038,853 km (0.102 R)
• M28: 9,435,586 km (0.111 R)
• M29: 9,636,048 km (0.073 R)
• M30: 9,838,005 km (0.057 R)
• M31: 10,177,742 km (0.035 R)
• M32: 10,764,165 km (0.098 R)
• M33: 11,220,139 km (0.102 R)
• M34: 11,468,322 km (0.104 R)
• M35: 12,809,916 km (0.03 R)
• M36: 13,069,319 km (0.092 R)
• M37: 13,368,066 km (0.103 R)
• M38: 13,744,454 km (0.106 R)
• M39: 13,972,142 km (0.091 R)
• M40: 14,162,730 km (0.056 R)
• M41: 14,354,215 km (0.073 R)
• M42: 14,778,474 km (0.116 R)
• M43: 15,521,228 km (0.117 R)
• M44: 15,877,271 km (0.083 R)
• M45: 16,076,236 km (0.111 R)
• M46: 16,880,325 km (0.113 R)
• M47: 17,002,097 km (0.093 R)
• M48: 17,205,700 km (0.066 R)
• M49: 17,697,727 km (0.075 R)
• M50: 17,862,734 km (0.079 R)
• M51: 18,444,370 km (0.077 R)
• M52: 18,863,693 km (0.031 R)
• M53: 19,032,290 km (0.081 R)
• M54: 20,097,277 km (0.056 R)
• M55: 20,832,551 km (0.097 R)
• M56: 21,006,832 km (0.047 R)
• M57: 21,532,669 km (0.04 R)
• M58: 21,664,913 km (0.097 R)
• M59: 22,107,274 km (0.116 R)
• M60: 22,418,737 km (0.118 R)
• M61: 23,001,121 km (0.076 R)
• M62: 23,361,951 km (0.107 R)
• M63: 24,043,519 km (0.109 R)
• M64: 24,226,478 km (0.11 R)
• M65: 24,916,273 km (0.105 R)
• M66: 25,706,150 km (0.103 R)
• M67: 26,268,489 km (0.055 R)
• M68: 27,167,273 km (0.117 R)
• M69: 28,461,892 km (0.108 R)
• M70: 28,752,262 km (0.059 R)
• M71: 29,384,911 km (0.074 R)
• M72: 29,580,585 km (0.091 R)
• M73: 29,972,981 km (0.103 R)
• M74: 30,219,219 km (0.102 R)
• M75: 30,367,171 km (0.055 R)
• M76: 31,660,295 km (0.057 R)
• M77: 33,174,525 km (0.036 R)
• M78: 33,429,140 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.2

Radius: 9.4

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.46 AU - 11.36 AU

Year: 10705 Days

Day: 7.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,526,318 km

• M1: 130,898 km (0.058 R)
• M2: 198,965 km (0.103 R)
• M3: 349,161 km (0.09 R)
• M4: 527,332 km (0.119 R)
• M5: 699,669 km (0.108 R)
• M6: 1,187,358 km (0.117 R)
• M7: 1,489,995 km (0.103 R)
• M8: 1,588,131 km (0.04 R)
• M9: 2,362,898 km (0.057 R)
• M10: 2,507,111 km (0.09 R)
• M11: 2,595,074 km (0.069 R)
• M12: 2,744,074 km (0.052 R)
• M13: 3,081,866 km (0.074 R)
• M14: 3,271,705 km (0.095 R)
• M15: 3,763,284 km (0.083 R)
• M16: 4,034,954 km (0.115 R)
• M17: 4,454,576 km (0.103 R)
• M18: 5,991,245 km (0.103 R)
• M19: 6,070,083 km (0.107 R)
• M20: 6,228,807 km (0.093 R)
• M21: 6,348,784 km (0.074 R)
• M22: 6,429,118 km (0.099 R)
• M23: 6,877,463 km (0.058 R)
• M24: 7,001,629 km (0.113 R)
• M25: 7,251,906 km (0.064 R)
• M26: 7,378,167 km (0.074 R)
• M27: 8,064,073 km (0.119 R)
• M28: 8,370,450 km (0.071 R)
• M29: 10,812,485 km (0.068 R)
• M30: 11,442,891 km (0.094 R)
• M31: 12,185,195 km (0.034 R)
• M32: 12,436,071 km (0.12 R)
• M33: 13,250,482 km (0.048 R)
• M34: 13,560,299 km (0.109 R)
• M35: 14,716,691 km (0.074 R)
• M36: 15,252,700 km (0.087 R)
• M37: 16,899,024 km (0.086 R)
• M38: 17,516,863 km (0.119 R)
• M39: 18,141,883 km (0.093 R)
• M40: 18,948,066 km (0.089 R)
• M41: 19,064,154 km (0.065 R)
• M42: 19,355,571 km (0.062 R)
• M43: 20,060,775 km (0.09 R)
• M44: 20,416,519 km (0.051 R)
• M45: 20,476,059 km (0.118 R)
• M46: 21,074,301 km (0.044 R)
• M47: 21,799,701 km (0.12 R)
• M48: 22,165,468 km (0.085 R)
• M49: 22,287,839 km (0.101 R)
• M50: 22,471,844 km (0.089 R)
• M51: 23,337,118 km (0.051 R)
• M52: 23,399,351 km (0.111 R)
• M53: 23,773,794 km (0.106 R)
• M54: 24,782,234 km (0.086 R)
• M55: 25,164,007 km (0.093 R)
• M56: 25,419,521 km (0.097 R)
• M57: 26,126,819 km (0.099 R)
• M58: 26,191,446 km (0.103 R)
• M59: 28,686,289 km (0.113 R)
• M60: 28,819,581 km (0.054 R)
• M61: 29,087,062 km (0.099 R)
• M62: 29,288,122 km (0.104 R)
• M63: 29,355,291 km (0.12 R)
• M64: 30,436,435 km (0.042 R)
• M65: 30,845,286 km (0.12 R)
• M66: 32,220,988 km (0.084 R)
• M67: 32,846,606 km (0.091 R)
• M68: 33,827,819 km (0.062 R)
• M69: 34,392,700 km (0.086 R)
• M70: 34,960,873 km (0.115 R)
• M71: 35,818,817 km (0.089 R)
• M72: 37,118,822 km (0.117 R)
• M73: 39,245,356 km (0.096 R)
• M74: 39,541,859 km (0.085 R)
• M75: 39,913,460 km (0.101 R)
• M76: 40,585,154 km (0.11 R)
• M77: 40,735,051 km (0.111 R)
• M78: 41,185,491 km (0.092 R)
• M79: 42,622,827 km (0.094 R)
• M80: 42,698,972 km (0.086 R)
• M81: 44,693,561 km (0.116 R)
• M82: 46,014,061 km (0.025 R)
• M83: 47,505,103 km (0.084 R)
• M84: 47,742,066 km (0.117 R)
• M85: 48,693,509 km (0.107 R)
• M86: 49,651,084 km (0.093 R)
• M87: 49,731,269 km (0.071 R)
• M88: 50,615,093 km (0.111 R)
• M89: 51,909,863 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 11,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit