🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.2 AU - 1.38 AU

Year: 561 Days

Day: 23.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,925,598 km

• M1: 199,564 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.41 AU - 1.91 AU

Year: 819 Days

Day: 35 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.2

Radius: 8

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.24 AU - 5.16 AU

Year: 3901 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,925,598 km

• M1: 102,774 km (0.112 R)
• M2: 549,922 km (0.1 R)
• M3: 602,281 km (0.108 R)
• M4: 740,958 km (0.119 R)
• M5: 819,497 km (0.099 R)
• M6: 942,766 km (0.092 R)
• M7: 1,050,327 km (0.113 R)
• M8: 1,116,898 km (0.118 R)
• M9: 1,173,595 km (0.045 R)
• M10: 1,301,651 km (0.078 R)
• M11: 1,508,844 km (0.104 R)
• M12: 1,687,614 km (0.056 R)
• M13: 1,739,973 km (0.097 R)
• M14: 1,886,728 km (0.109 R)
• M15: 2,009,997 km (0.034 R)
• M16: 2,107,684 km (0.076 R)
• M17: 2,635,316 km (0.086 R)
• M18: 2,711,761 km (0.081 R)
• M19: 2,773,395 km (0.107 R)
• M20: 3,056,883 km (0.105 R)
• M21: 3,383,006 km (0.087 R)
• M22: 3,516,448 km (0.102 R)
• M23: 3,910,189 km (0.106 R)
• M24: 4,050,512 km (0.075 R)
• M25: 4,210,282 km (0.086 R)
• M26: 4,444,852 km (0.077 R)
• M27: 4,646,659 km (0.106 R)
• M28: 4,889,008 km (0.045 R)
• M29: 5,040,251 km (0.042 R)
• M30: 5,097,398 km (0.091 R)
• M31: 5,425,167 km (0.05 R)
• M32: 5,522,854 km (0.108 R)
• M33: 5,959,830 km (0.104 R)
• M34: 6,060,659 km (0.118 R)
• M35: 6,141,741 km (0.068 R)
• M36: 7,057,579 km (0.1 R)
• M37: 7,164,392 km (0.113 R)
• M38: 7,750,217 km (0.106 R)
• M39: 7,816,339 km (0.074 R)
• M40: 8,194,074 km (0.106 R)
• M41: 9,316,207 km (0.118 R)
• M42: 9,456,979 km (0.071 R)
• M43: 9,764,253 km (0.112 R)
• M44: 10,026,947 km (0.091 R)
• M45: 10,122,989 km (0.105 R)
• M46: 10,437,294 km (0.059 R)
• M47: 10,902,543 km (0.103 R)
• M48: 11,001,278 km (0.108 R)
• M49: 11,499,888 km (0.063 R)
• M50: 11,600,417 km (0.066 R)
• M51: 11,903,951 km (0.108 R)
• M52: 12,235,759 km (0.027 R)
• M53: 12,700,261 km (0.045 R)
• M54: 12,934,531 km (0.102 R)
• M55: 13,013,070 km (0.103 R)
• M56: 13,275,764 km (0.072 R)
• M57: 13,487,146 km (0.117 R)
• M58: 13,913,200 km (0.116 R)
• M59: 14,100,946 km (0.119 R)
• M60: 14,778,624 km (0.114 R)
• M61: 15,190,317 km (0.117 R)
• M62: 15,940,850 km (0.115 R)
• M63: 16,024,924 km (0.064 R)
• M64: 16,278,343 km (0.115 R)
• M65: 16,874,490 km (0.065 R)
• M66: 16,960,210 km (0.104 R)
• M67: 17,362,329 km (0.092 R)
• M68: 17,622,480 km (0.077 R)
• M69: 17,942,320 km (0.118 R)
• M70: 18,322,598 km (0.115 R)
• M71: 18,499,123 km (0.098 R)
• M72: 19,121,001 km (0.114 R)
• M73: 19,329,990 km (0.035 R)
• M74: 19,419,748 km (0.114 R)
• M75: 19,659,703 km (0.095 R)
• M76: 19,870,487 km (0.095 R)
• M77: 19,961,143 km (0.102 R)
• M78: 20,112,387 km (0.066 R)
• M79: 20,233,561 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172

Radius: 3.7

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.36 AU - 13.96 AU

Year: 19331 Days

Day: 23.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 46,925,598 km

• M1: 178,620 km (0.118 R)
• M2: 366,216 km (0.073 R)
• M3: 493,523 km (0.061 R)
• M4: 634,295 km (0.098 R)
• M5: 877,242 km (0.062 R)
• M6: 951,742 km (0.066 R)
• M7: 1,850,376 km (0.082 R)
• M8: 2,167,673 km (0.073 R)
• M9: 2,345,545 km (0.104 R)
• M10: 2,423,186 km (0.096 R)
• M11: 2,742,279 km (0.105 R)
• M12: 3,656,022 km (0.053 R)
• M13: 3,776,299 km (0.1 R)
• M14: 3,928,590 km (0.072 R)
• M15: 4,051,858 km (0.114 R)
• M16: 4,145,058 km (0.106 R)
• M17: 4,589,663 km (0.084 R)
• M18: 4,916,534 km (0.103 R)
• M19: 5,049,377 km (0.095 R)
• M20: 6,082,649 km (0.061 R)
• M21: 6,332,927 km (0.099 R)
• M22: 7,903,704 km (0.112 R)
• M23: 9,794,621 km (0.069 R)
• M24: 10,172,057 km (0.063 R)
• M25: 10,511,345 km (0.116 R)
• M26: 10,725,419 km (0.115 R)
• M27: 11,070,841 km (0.076 R)
• M28: 11,157,757 km (0.095 R)
• M29: 12,084,067 km (0.045 R)
• M30: 13,821,796 km (0.059 R)
• M31: 14,244,709 km (0.116 R)
• M32: 14,624,239 km (0.034 R)
• M33: 14,767,404 km (0.078 R)
• M34: 15,199,592 km (0.086 R)
• M35: 15,441,492 km (0.042 R)
• M36: 15,880,263 km (0.115 R)
• M37: 16,125,753 km (0.106 R)
• M38: 16,769,772 km (0.101 R)
• M39: 17,321,489 km (0.035 R)
• M40: 18,596,960 km (0.064 R)
• M41: 21,561,840 km (0.12 R)
• M42: 21,670,448 km (0.075 R)
• M43: 22,380,589 km (0.112 R)
• M44: 24,499,793 km (0.08 R)
• M45: 24,556,490 km (0.089 R)
• M46: 25,182,258 km (0.058 R)
• M47: 25,870,857 km (0.06 R)
• M48: 26,159,581 km (0.071 R)
• M49: 26,507,546 km (0.109 R)
• M50: 27,914,514 km (0.054 R)
• M51: 28,329,349 km (0.118 R)
• M52: 28,507,819 km (0.087 R)
• M53: 29,948,746 km (0.069 R)
• M54: 30,739,071 km (0.064 R)
• M55: 31,228,855 km (0.08 R)
• M56: 31,659,547 km (0.079 R)
• M57: 34,601,688 km (0.109 R)
• M58: 36,589,395 km (0.113 R)
• M59: 36,913,424 km (0.061 R)
• M60: 37,564,474 km (0.075 R)
• M61: 39,805,899 km (0.059 R)
• M62: 39,939,191 km (0.12 R)
• M63: 41,346,607 km (0.091 R)
• M64: 45,735,211 km (0.054 R)
• M65: 46,785,088 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit