🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.87 AU - 1.29 AU

Year: 425 Days

Day: 41.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.13 AU - 1.73 AU

Year: 648 Days

Day: 35.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.24 AU - 4.46 AU

Year: 2861 Days

Day: 44.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.2

Radius: 13.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.95 AU - 5.31 AU

Year: 3773 Days

Day: 6.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,816,588 km

• M1: 169,195 km (0.079 R)
• M2: 666,159 km (0.069 R)
• M3: 1,153,100 km (0.119 R)
• M4: 1,643,632 km (0.063 R)
• M5: 2,249,653 km (0.045 R)
• M6: 2,705,627 km (0.079 R)
• M7: 3,143,350 km (0.1 R)
• M8: 3,753,560 km (0.099 R)
• M9: 5,679,184 km (0.12 R)
• M10: 6,615,367 km (0.041 R)
• M11: 8,349,207 km (0.115 R)
• M12: 8,989,785 km (0.103 R)
• M13: 9,941,227 km (0.033 R)
• M14: 10,958,942 km (0.105 R)
• M15: 11,454,559 km (0.1 R)
• M16: 13,458,572 km (0.095 R)
• M17: 14,385,481 km (0.074 R)
• M18: 16,613,891 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.3

Radius: 8.2

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.6 AU - 6.08 AU

Year: 5345 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,816,588 km

• M1: 106,663 km (0.083 R)
• M2: 422,614 km (0.083 R)
• M3: 712,235 km (0.111 R)
• M4: 1,069,326 km (0.049 R)
• M5: 1,895,405 km (0.108 R)
• M6: 2,366,638 km (0.09 R)
• M7: 2,648,630 km (0.072 R)
• M8: 3,656,022 km (0.101 R)
• M9: 4,010,420 km (0.1 R)
• M10: 5,571,025 km (0.115 R)
• M11: 6,883,746 km (0.111 R)
• M12: 7,650,136 km (0.099 R)
• M13: 10,291,137 km (0.109 R)
• M14: 13,430,298 km (0.111 R)
• M15: 14,333,720 km (0.047 R)
• M16: 17,483,653 km (0.077 R)
• M17: 18,286,844 km (0.096 R)
• M18: 18,559,860 km (0.074 R)
• M19: 19,608,391 km (0.069 R)
• M20: 20,622,066 km (0.085 R)
• M21: 20,992,471 km (0.083 R)
• M22: 21,518,457 km (0.065 R)
• M23: 22,911,512 km (0.117 R)
• M24: 24,445,938 km (0.104 R)
• M25: 27,808,299 km (0.11 R)
• M26: 29,834,752 km (0.055 R)
• M27: 30,691,499 km (0.057 R)
• M28: 33,563,629 km (0.098 R)
• M29: 33,973,377 km (0.102 R)
• M30: 34,802,748 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.7

Radius: 8.8

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.94 AU - 13.86 AU

Year: 14578 Days

Day: 7.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,816,588 km

• M1: 109,506 km (0.055 R)
• M2: 414,237 km (0.08 R)
• M3: 781,798 km (0.103 R)
• M4: 1,437,037 km (0.068 R)
• M5: 1,730,548 km (0.112 R)
• M6: 3,154,869 km (0.09 R)
• M7: 4,060,385 km (0.111 R)
• M8: 5,488,297 km (0.12 R)
• M9: 6,540,569 km (0.103 R)
• M10: 6,876,715 km (0.044 R)
• M11: 8,436,422 km (0.094 R)
• M12: 10,557,870 km (0.106 R)
• M13: 13,477,721 km (0.085 R)
• M14: 14,023,304 km (0.106 R)
• M15: 14,301,556 km (0.104 R)
• M16: 15,378,063 km (0.113 R)
• M17: 19,443,235 km (0.078 R)
• M18: 21,675,385 km (0.097 R)
• M19: 22,235,480 km (0.11 R)
• M20: 22,805,148 km (0.075 R)
• M21: 25,387,207 km (0.065 R)
• M22: 26,535,970 km (0.078 R)
• M23: 28,379,015 km (0.051 R)
• M24: 31,124,136 km (0.083 R)
• M25: 33,667,001 km (0.092 R)
• M26: 35,437,342 km (0.049 R)
• M27: 36,476,299 km (0.1 R)
• M28: 38,072,658 km (0.029 R)
• M29: 39,162,479 km (0.095 R)
• M30: 47,224,308 km (0.105 R)
• M31: 61,193,009 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397

Radius: 6.3

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.53 AU - 16.85 AU

Year: 19185 Days

Day: 24.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,816,588 km

• M1: 80,334 km (0.053 R)
• M2: 299,046 km (0.102 R)
• M3: 528,230 km (0.075 R)
• M4: 940,971 km (0.108 R)
• M5: 1,402,330 km (0.098 R)
• M6: 1,612,665 km (0.099 R)
• M7: 2,022,862 km (0.118 R)
• M8: 2,313,082 km (0.094 R)
• M9: 2,565,155 km (0.097 R)
• M10: 2,882,153 km (0.089 R)
• M11: 3,250,762 km (0.065 R)
• M12: 3,513,456 km (0.098 R)
• M13: 3,847,508 km (0.09 R)
• M14: 4,709,491 km (0.071 R)
• M15: 5,221,115 km (0.084 R)
• M16: 5,844,938 km (0.1 R)
• M17: 6,893,470 km (0.034 R)
• M18: 7,781,333 km (0.076 R)
• M19: 8,544,731 km (0.107 R)
• M20: 8,793,213 km (0.107 R)
• M21: 14,836,219 km (0.12 R)
• M22: 15,340,962 km (0.118 R)
• M23: 16,614,340 km (0.119 R)
• M24: 17,956,532 km (0.115 R)
• M25: 18,364,784 km (0.103 R)
• M26: 22,041,301 km (0.067 R)
• M27: 27,343,948 km (0.115 R)
• M28: 33,807,922 km (0.072 R)
• M29: 35,187,065 km (0.107 R)
• M30: 38,325,478 km (0.11 R)
• M31: 39,001,960 km (0.078 R)
• M32: 45,453,069 km (0.109 R)
• M33: 50,449,937 km (0.117 R)
• M34: 50,773,817 km (0.085 R)
• M35: 54,089,953 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.1

Radius: 5.6

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.27 AU - 20.35 AU

Year: 24948 Days

Day: 23.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,816,588 km

• M1: 69,713 km (0.086 R)
• M2: 269,276 km (0.085 R)
• M3: 463,005 km (0.111 R)
• M4: 734,226 km (0.045 R)
• M5: 1,045,988 km (0.081 R)
• M6: 1,324,091 km (0.093 R)
• M7: 2,048,593 km (0.113 R)
• M8: 2,312,484 km (0.09 R)
• M9: 2,622,002 km (0.055 R)
• M10: 3,163,696 km (0.087 R)
• M11: 5,850,474 km (0.114 R)
• M12: 7,783,128 km (0.102 R)
• M13: 8,787,977 km (0.093 R)
• M14: 9,485,851 km (0.107 R)
• M15: 9,990,146 km (0.07 R)
• M16: 10,991,404 km (0.086 R)
• M17: 11,993,112 km (0.115 R)
• M18: 12,918,375 km (0.081 R)
• M19: 15,362,056 km (0.046 R)
• M20: 16,057,087 km (0.111 R)
• M21: 18,012,631 km (0.102 R)
• M22: 20,953,127 km (0.046 R)
• M23: 23,181,985 km (0.058 R)
• M24: 23,686,579 km (0.06 R)
• M25: 35,780,071 km (0.049 R)
• M26: 38,385,318 km (0.048 R)
• M27: 40,094,324 km (0.078 R)
• M28: 45,524,726 km (0.052 R)
• M29: 46,634,593 km (0.033 R)
• M30: 49,904,952 km (0.104 R)
• M31: 54,027,271 km (0.106 R)
• M32: 56,898,054 km (0.112 R)
• M33: 57,080,863 km (0.114 R)
• M34: 66,724,839 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 20,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit