🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.76 AU - 1.08 AU

Year: 326 Days

Day: 23.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 141.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.04 AU - 1.14 AU

Year: 420 Days

Day: 30.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.85 AU - 2.61 AU

Year: 1229 Days

Day: 19.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,009,320 km

• M1: 304,880 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159

Radius: 11.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.23 AU - 5.55 AU

Year: 3990 Days

Day: 6.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 88,009,320 km

• M1: 143,913 km (0.048 R)
• M2: 570,267 km (0.03 R)
• M3: 1,472,492 km (0.067 R)
• M4: 2,690,219 km (0.113 R)
• M5: 3,560,579 km (0.114 R)
• M6: 5,454,488 km (0.027 R)
• M7: 8,365,812 km (0.107 R)
• M8: 8,771,222 km (0.057 R)
• M9: 10,888,331 km (0.054 R)
• M10: 13,495,074 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.6

Radius: 13.5

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.83 AU - 14.53 AU

Year: 15684 Days

Day: 13.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,009,320 km

• M1: 168,148 km (0.086 R)
• M2: 694,134 km (0.117 R)
• M3: 1,259,614 km (0.093 R)
• M4: 2,112,023 km (0.055 R)
• M5: 4,563,483 km (0.101 R)
• M6: 4,984,451 km (0.083 R)
• M7: 6,406,678 km (0.112 R)
• M8: 7,105,300 km (0.114 R)
• M9: 9,101,086 km (0.089 R)
• M10: 14,792,237 km (0.112 R)
• M11: 16,236,904 km (0.088 R)
• M12: 17,615,598 km (0.109 R)
• M13: 25,197,817 km (0.116 R)
• M14: 26,625,728 km (0.057 R)
• M15: 27,892,224 km (0.104 R)
• M16: 31,815,278 km (0.087 R)
• M17: 34,584,933 km (0.12 R)
• M18: 35,207,709 km (0.116 R)
• M19: 35,964,824 km (0.119 R)
• M20: 38,834,111 km (0.077 R)
• M21: 44,144,387 km (0.075 R)
• M22: 47,277,415 km (0.103 R)
• M23: 50,237,059 km (0.07 R)
• M24: 59,320,193 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.8

Radius: 7.1

Gravity: 17.41 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.62 AU - 15.14 AU

Year: 20119 Days

Day: 21.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,009,320 km

• M1: 89,011 km (0.106 R)
• M2: 330,611 km (0.111 R)
• M3: 596,297 km (0.044 R)
• M4: 1,561,951 km (0.082 R)
• M5: 1,830,928 km (0.109 R)
• M6: 2,109,779 km (0.092 R)
• M7: 2,533,739 km (0.107 R)
• M8: 3,765,229 km (0.105 R)
• M9: 6,541,316 km (0.114 R)
• M10: 9,140,729 km (0.051 R)
• M11: 9,544,344 km (0.099 R)
• M12: 11,675,665 km (0.079 R)
• M13: 12,851,953 km (0.119 R)
• M14: 13,285,488 km (0.095 R)
• M15: 13,878,494 km (0.106 R)
• M16: 14,800,914 km (0.088 R)
• M17: 16,010,712 km (0.093 R)
• M18: 18,809,539 km (0.117 R)
• M19: 23,809,698 km (0.106 R)
• M20: 24,244,280 km (0.104 R)
• M21: 25,129,301 km (0.09 R)
• M22: 25,353,847 km (0.102 R)
• M23: 27,793,489 km (0.095 R)
• M24: 29,255,659 km (0.048 R)
• M25: 31,284,056 km (0.084 R)
• M26: 33,675,827 km (0.077 R)
• M27: 36,905,944 km (0.076 R)
• M28: 39,120,442 km (0.098 R)
• M29: 47,139,935 km (0.054 R)
• M30: 50,811,366 km (0.083 R)
• M31: 59,910,207 km (0.08 R)
• M32: 61,729,018 km (0.039 R)
• M33: 79,783,985 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.3

Radius: 7.3

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 16.33 AU - 17.47 AU

Year: 25633 Days

Day: 20.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,009,320 km

• M1: 90,806 km (0.064 R)
• M2: 364,420 km (0.048 R)
• M3: 773,271 km (0.115 R)
• M4: 1,014,274 km (0.096 R)
• M5: 1,959,433 km (0.11 R)
• M6: 2,257,282 km (0.051 R)
• M7: 2,998,839 km (0.062 R)
• M8: 3,485,780 km (0.049 R)
• M9: 4,261,445 km (0.045 R)
• M10: 4,544,185 km (0.104 R)
• M11: 5,717,631 km (0.025 R)
• M12: 6,374,664 km (0.102 R)
• M13: 6,604,447 km (0.069 R)
• M14: 7,427,833 km (0.088 R)
• M15: 9,513,228 km (0.098 R)
• M16: 9,997,327 km (0.115 R)
• M17: 11,212,959 km (0.103 R)
• M18: 11,684,790 km (0.032 R)
• M19: 11,960,350 km (0.091 R)
• M20: 16,032,254 km (0.053 R)
• M21: 16,892,292 km (0.107 R)
• M22: 20,144,999 km (0.088 R)
• M23: 23,572,884 km (0.114 R)
• M24: 24,235,453 km (0.032 R)
• M25: 25,482,053 km (0.071 R)
• M26: 27,979,888 km (0.109 R)
• M27: 39,606,186 km (0.085 R)
• M28: 42,782,897 km (0.051 R)
• M29: 51,275,418 km (0.108 R)
• M30: 54,465,742 km (0.072 R)
• M31: 55,428,704 km (0.078 R)
• M32: 61,238,636 km (0.055 R)
• M33: 63,757,117 km (0.057 R)
• M34: 64,826,442 km (0.108 R)
• M35: 68,551,878 km (0.116 R)
• M36: 69,900,054 km (0.073 R)
• M37: 74,758,095 km (0.057 R)
• M38: 83,092,641 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit