🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.32 AU - 1.54 AU

Year: 610 Days

Day: 26.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.81 AU - 3.11 AU

Year: 1815 Days

Day: 31.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.92 AU - 3.58 AU

Year: 2088 Days

Day: 32.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.38 AU - 5.5 AU

Year: 3914 Days

Day: 33.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,507,896 km

• M1: 3,224,433 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.04 AU - 6.42 AU

Year: 4263 Days

Day: 35.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.2

Radius: 8

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 15.63 AU - 17.55 AU

Year: 24086 Days

Day: 18.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,507,896 km

• M1: 135,236 km (0.077 R)
• M2: 803,640 km (0.085 R)
• M3: 1,587,832 km (0.092 R)
• M4: 1,668,315 km (0.06 R)
• M5: 2,150,021 km (0.099 R)
• M6: 2,421,840 km (0.041 R)
• M7: 2,514,890 km (0.083 R)
• M8: 3,031,451 km (0.118 R)
• M9: 3,131,981 km (0.115 R)
• M10: 3,233,708 km (0.028 R)
• M11: 3,902,709 km (0.11 R)
• M12: 4,234,368 km (0.098 R)
• M13: 4,964,256 km (0.118 R)
• M14: 5,122,829 km (0.064 R)
• M15: 5,202,864 km (0.104 R)
• M16: 6,151,764 km (0.112 R)
• M17: 6,322,305 km (0.089 R)
• M18: 7,604,509 km (0.12 R)
• M19: 8,158,021 km (0.119 R)
• M20: 9,352,410 km (0.094 R)
• M21: 9,450,397 km (0.075 R)
• M22: 9,746,152 km (0.074 R)
• M23: 10,145,279 km (0.109 R)
• M24: 11,218,344 km (0.058 R)
• M25: 11,374,525 km (0.083 R)
• M26: 11,531,602 km (0.113 R)
• M27: 12,273,458 km (0.101 R)
• M28: 12,650,295 km (0.114 R)
• M29: 13,360,137 km (0.04 R)
• M30: 13,581,093 km (0.104 R)
• M31: 13,859,046 km (0.105 R)
• M32: 14,533,882 km (0.097 R)
• M33: 15,047,003 km (0.103 R)
• M34: 15,915,269 km (0.113 R)
• M35: 16,621,670 km (0.078 R)
• M36: 16,681,060 km (0.119 R)
• M37: 17,943,068 km (0.052 R)
• M38: 18,431,954 km (0.091 R)
• M39: 18,493,289 km (0.091 R)
• M40: 18,554,774 km (0.052 R)
• M41: 19,235,593 km (0.119 R)
• M42: 19,547,804 km (0.118 R)
• M43: 19,798,680 km (0.119 R)
• M44: 19,924,641 km (0.109 R)
• M45: 20,813,253 km (0.111 R)
• M46: 22,431,902 km (0.09 R)
• M47: 23,488,960 km (0.1 R)
• M48: 23,755,693 km (0.106 R)
• M49: 25,104,767 km (0.105 R)
• M50: 25,445,850 km (0.068 R)
• M51: 25,651,248 km (0.086 R)
• M52: 28,726,681 km (0.113 R)
• M53: 28,940,606 km (0.031 R)
• M54: 29,298,294 km (0.056 R)
• M55: 29,729,435 km (0.075 R)
• M56: 30,018,010 km (0.107 R)
• M57: 32,434,314 km (0.095 R)
• M58: 33,253,512 km (0.11 R)
• M59: 35,064,395 km (0.051 R)
• M60: 35,445,719 km (0.102 R)
• M61: 36,289,302 km (0.076 R)
• M62: 37,139,616 km (0.084 R)
• M63: 37,372,690 km (0.083 R)
• M64: 37,996,513 km (0.089 R)
• M65: 38,466,549 km (0.06 R)
• M66: 38,545,088 km (0.098 R)
• M67: 38,702,465 km (0.042 R)
• M68: 38,859,842 km (0.091 R)
• M69: 39,254,481 km (0.07 R)
• M70: 40,206,821 km (0.058 R)
• M71: 40,286,557 km (0.091 R)
• M72: 40,446,028 km (0.084 R)
• M73: 41,086,457 km (0.105 R)
• M74: 41,810,959 km (0.097 R)
• M75: 42,539,651 km (0.097 R)
• M76: 43,272,530 km (0.096 R)
• M77: 44,338,565 km (0.108 R)
• M78: 46,078,687 km (0.103 R)
• M79: 46,663,765 km (0.119 R)
• M80: 47,251,235 km (0.086 R)
• M81: 48,094,668 km (0.072 R)
• M82: 51,691,300 km (0.08 R)
• M83: 52,560,314 km (0.116 R)
• M84: 53,434,115 km (0.076 R)
• M85: 54,400,966 km (0.109 R)
• M86: 56,262,562 km (0.076 R)
• M87: 57,425,536 km (0.057 R)
• M88: 57,515,295 km (0.108 R)
• M89: 58,686,646 km (0.08 R)
• M90: 60,412,856 km (0.106 R)
• M91: 60,595,515 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.8

Radius: 5.2

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.96 AU - 21.18 AU

Year: 27380 Days

Day: 23.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 57,507,896 km

• M1: 524,191 km (0.108 R)
• M2: 559,047 km (0.035 R)
• M3: 1,388,867 km (0.109 R)
• M4: 3,914,677 km (0.119 R)
• M5: 3,984,988 km (0.045 R)
• M6: 4,897,385 km (0.087 R)
• M7: 5,164,118 km (0.067 R)
• M8: 5,474,684 km (0.106 R)
• M9: 6,566,898 km (0.105 R)
• M10: 7,116,221 km (0.111 R)
• M11: 7,202,090 km (0.115 R)
• M12: 7,945,293 km (0.042 R)
• M13: 9,409,257 km (0.082 R)
• M14: 9,979,375 km (0.068 R)
• M15: 10,414,256 km (0.103 R)
• M16: 10,707,617 km (0.062 R)
• M17: 10,756,835 km (0.096 R)
• M18: 12,317,589 km (0.116 R)
• M19: 12,679,766 km (0.118 R)
• M20: 14,325,193 km (0.113 R)
• M21: 15,867,996 km (0.119 R)
• M22: 16,261,887 km (0.11 R)
• M23: 17,059,393 km (0.099 R)
• M24: 19,107,986 km (0.104 R)
• M25: 20,373,884 km (0.095 R)
• M26: 24,201,644 km (0.057 R)
• M27: 24,719,851 km (0.082 R)
• M28: 25,372,547 km (0.057 R)
• M29: 26,428,857 km (0.102 R)
• M30: 26,895,453 km (0.109 R)
• M31: 27,163,383 km (0.081 R)
• M32: 28,994,461 km (0.07 R)
• M33: 30,515,572 km (0.094 R)
• M34: 30,655,147 km (0.077 R)
• M35: 32,845,559 km (0.109 R)
• M36: 33,131,889 km (0.111 R)
• M37: 33,923,561 km (0.109 R)
• M38: 34,140,478 km (0.116 R)
• M39: 36,261,477 km (0.061 R)
• M40: 37,673,980 km (0.057 R)
• M41: 37,748,928 km (0.117 R)
• M42: 39,635,956 km (0.114 R)
• M43: 46,117,433 km (0.094 R)
• M44: 47,646,623 km (0.101 R)
• M45: 47,808,488 km (0.087 R)
• M46: 48,295,429 km (0.073 R)
• M47: 51,251,183 km (0.083 R)
• M48: 51,749,494 km (0.077 R)
• M49: 52,834,677 km (0.061 R)
• M50: 54,264,982 km (0.087 R)
• M51: 55,622,732 km (0.097 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 11,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit