🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.87 AU - 1.33 AU

Year: 487 Days

Day: 38.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,106,223 km

• M1: 820,395 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.46 AU - 1.72 AU

Year: 846 Days

Day: 36.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,106,223 km

• M1: 551,268 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.13 AU - 2.19 AU

Year: 1339 Days

Day: 18.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,106,223 km

• M1: 11,968 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.5

Radius: 9.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.67 AU - 5.23 AU

Year: 4645 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,106,223 km

• M1: 138,827 km (0.069 R)
• M2: 358,736 km (0.099 R)
• M3: 590,463 km (0.028 R)
• M4: 688,449 km (0.044 R)
• M5: 750,233 km (0.118 R)
• M6: 868,715 km (0.072 R)
• M7: 959,072 km (0.087 R)
• M8: 1,211,743 km (0.057 R)
• M9: 1,339,499 km (0.103 R)
• M10: 1,679,087 km (0.115 R)
• M11: 1,985,014 km (0.099 R)
• M12: 2,060,411 km (0.105 R)
• M13: 2,436,201 km (0.066 R)
• M14: 2,615,719 km (0.088 R)
• M15: 2,867,642 km (0.066 R)
• M16: 2,970,565 km (0.066 R)
• M17: 3,614,285 km (0.104 R)
• M18: 3,688,485 km (0.101 R)
• M19: 3,990,224 km (0.079 R)
• M20: 4,066,968 km (0.06 R)
• M21: 4,319,788 km (0.085 R)
• M22: 5,005,096 km (0.053 R)
• M23: 5,087,973 km (0.076 R)
• M24: 5,509,241 km (0.061 R)
• M25: 5,573,418 km (0.087 R)
• M26: 5,702,521 km (0.107 R)
• M27: 6,051,533 km (0.096 R)
• M28: 6,340,407 km (0.082 R)
• M29: 6,475,194 km (0.111 R)
• M30: 6,656,507 km (0.12 R)
• M31: 6,724,873 km (0.12 R)
• M32: 6,954,655 km (0.099 R)
• M33: 7,899,366 km (0.105 R)
• M34: 8,068,860 km (0.079 R)
• M35: 8,141,864 km (0.033 R)
• M36: 8,534,858 km (0.082 R)
• M37: 8,808,771 km (0.037 R)
• M38: 9,085,527 km (0.104 R)
• M39: 9,339,545 km (0.06 R)
• M40: 9,416,288 km (0.083 R)
• M41: 10,063,449 km (0.043 R)
• M42: 10,142,137 km (0.1 R)
• M43: 10,458,686 km (0.111 R)
• M44: 10,565,050 km (0.059 R)
• M45: 11,074,730 km (0.084 R)
• M46: 11,619,865 km (0.117 R)
• M47: 11,840,372 km (0.103 R)
• M48: 12,090,201 km (0.084 R)
• M49: 12,341,675 km (0.112 R)
• M50: 12,821,435 km (0.107 R)
• M51: 12,906,706 km (0.118 R)
• M52: 13,221,161 km (0.042 R)
• M53: 13,451,392 km (0.049 R)
• M54: 13,799,207 km (0.109 R)
• M55: 14,179,485 km (0.103 R)
• M56: 15,461,538 km (0.105 R)
• M57: 15,552,494 km (0.108 R)
• M58: 15,856,477 km (0.07 R)
• M59: 16,842,775 km (0.1 R)
• M60: 17,092,305 km (0.066 R)
• M61: 17,595,402 km (0.09 R)
• M62: 17,753,527 km (0.107 R)
• M63: 18,583,795 km (0.106 R)
• M64: 18,874,015 km (0.118 R)
• M65: 18,938,791 km (0.038 R)
• M66: 19,263,419 km (0.068 R)
• M67: 19,361,256 km (0.073 R)
• M68: 19,819,773 km (0.112 R)
• M69: 20,613,988 km (0.032 R)
• M70: 20,981,550 km (0.106 R)
• M71: 21,182,909 km (0.103 R)
• M72: 21,317,547 km (0.101 R)
• M73: 21,418,675 km (0.115 R)
• M74: 22,028,885 km (0.114 R)
• M75: 22,336,159 km (0.119 R)
• M76: 22,507,598 km (0.099 R)
• M77: 23,024,159 km (0.089 R)
• M78: 23,197,244 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.5

Radius: 13.8

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.35 AU - 6.95 AU

Year: 7233 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,106,223 km

• M1: 203,154 km (0.113 R)
• M2: 344,673 km (0.06 R)
• M3: 536,009 km (0.1 R)
• M4: 714,479 km (0.079 R)
• M5: 812,167 km (0.072 R)
• M6: 976,276 km (0.092 R)
• M7: 1,070,822 km (0.082 R)
• M8: 1,464,414 km (0.114 R)
• M9: 1,668,764 km (0.1 R)
• M10: 1,803,851 km (0.105 R)
• M11: 1,902,885 km (0.099 R)
• M12: 2,024,059 km (0.116 R)
• M13: 2,382,047 km (0.114 R)
• M14: 2,513,244 km (0.114 R)
• M15: 2,602,255 km (0.105 R)
• M16: 3,063,016 km (0.107 R)
• M17: 4,433,034 km (0.038 R)
• M18: 4,816,154 km (0.081 R)
• M19: 5,238,618 km (0.103 R)
• M20: 5,439,977 km (0.107 R)
• M21: 5,732,142 km (0.067 R)
• M22: 5,820,704 km (0.069 R)
• M23: 5,969,553 km (0.079 R)
• M24: 6,301,362 km (0.092 R)
• M25: 6,639,303 km (0.083 R)
• M26: 6,983,229 km (0.063 R)
• M27: 7,141,503 km (0.055 R)
• M28: 7,397,316 km (0.112 R)
• M29: 8,050,011 km (0.047 R)
• M30: 8,316,295 km (0.091 R)
• M31: 8,960,464 km (0.103 R)
• M32: 9,410,454 km (0.099 R)
• M33: 9,655,944 km (0.083 R)
• M34: 9,938,983 km (0.087 R)
• M35: 10,224,865 km (0.102 R)
• M36: 11,358,218 km (0.116 R)
• M37: 11,807,610 km (0.12 R)
• M38: 12,224,839 km (0.046 R)
• M39: 12,416,025 km (0.087 R)
• M40: 12,646,705 km (0.097 R)
• M41: 13,347,720 km (0.092 R)
• M42: 13,702,866 km (0.094 R)
• M43: 14,543,905 km (0.028 R)
• M44: 15,277,982 km (0.081 R)
• M45: 15,815,786 km (0.033 R)
• M46: 16,612,993 km (0.09 R)
• M47: 17,984,955 km (0.107 R)
• M48: 18,861,000 km (0.111 R)
• M49: 18,993,544 km (0.108 R)
• M50: 19,527,010 km (0.114 R)
• M51: 19,885,447 km (0.033 R)
• M52: 20,563,424 km (0.114 R)
• M53: 21,525,338 km (0.111 R)
• M54: 21,710,241 km (0.118 R)
• M55: 22,454,940 km (0.066 R)
• M56: 22,689,509 km (0.067 R)
• M57: 24,305,465 km (0.085 R)
• M58: 24,690,979 km (0.118 R)
• M59: 24,981,648 km (0.077 R)
• M60: 25,761,950 km (0.094 R)
• M61: 27,196,743 km (0.117 R)
• M62: 27,446,721 km (0.081 R)
• M63: 27,597,067 km (0.081 R)
• M64: 27,949,071 km (0.025 R)
• M65: 28,251,857 km (0.058 R)
• M66: 29,885,316 km (0.092 R)
• M67: 30,869,670 km (0.102 R)
• M68: 32,710,771 km (0.073 R)
• M69: 33,671,489 km (0.099 R)
• M70: 35,129,769 km (0.108 R)
• M71: 35,511,243 km (0.12 R)
• M72: 36,995,404 km (0.084 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 12,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit