🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.89 AU - 0.95 AU

Year: 315 Days

Day: 38.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.87 AU - 1.27 AU

Year: 395 Days

Day: 45.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.11 AU - 1.53 AU

Year: 541 Days

Day: 21.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.8

Radius: 11.6

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.14 AU - 8.4 AU

Year: 6987 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,169,588 km

• M1: 144,212 km (0.096 R)
• M2: 784,641 km (0.068 R)
• M3: 1,162,824 km (0.094 R)
• M4: 1,775,577 km (0.09 R)
• M5: 2,181,735 km (0.087 R)
• M6: 2,999,437 km (0.086 R)
• M7: 3,986,185 km (0.096 R)
• M8: 4,664,312 km (0.098 R)
• M9: 6,217,288 km (0.05 R)
• M10: 6,698,245 km (0.084 R)
• M11: 7,580,872 km (0.039 R)
• M12: 8,961,810 km (0.09 R)
• M13: 11,489,864 km (0.057 R)
• M14: 12,216,013 km (0.095 R)
• M15: 12,644,610 km (0.118 R)
• M16: 13,250,183 km (0.1 R)
• M17: 13,817,607 km (0.088 R)
• M18: 15,805,314 km (0.115 R)
• M19: 18,322,448 km (0.039 R)
• M20: 19,241,877 km (0.095 R)
• M21: 20,565,219 km (0.067 R)
• M22: 21,172,587 km (0.109 R)
• M23: 26,917,294 km (0.044 R)
• M24: 29,422,909 km (0.05 R)
• M25: 31,777,131 km (0.114 R)
• M26: 32,384,797 km (0.092 R)
• M27: 32,794,247 km (0.115 R)
• M28: 35,323,648 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.9

Radius: 11.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.58 AU - 9.42 AU

Year: 8833 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,169,588 km

• M1: 139,575 km (0.086 R)
• M2: 561,590 km (0.118 R)
• M3: 1,006,794 km (0.068 R)
• M4: 1,658,891 km (0.096 R)
• M5: 2,854,776 km (0.09 R)
• M6: 3,233,109 km (0.04 R)
• M7: 4,861,931 km (0.117 R)
• M8: 5,226,800 km (0.117 R)
• M9: 6,332,328 km (0.098 R)
• M10: 8,349,207 km (0.102 R)
• M11: 10,583,750 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.9

Radius: 12.1

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.22 AU - 11.3 AU

Year: 10044 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 166.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,169,588 km

• M1: 151,991 km (0.07 R)
• M2: 719,715 km (0.055 R)
• M3: 1,643,333 km (0.061 R)
• M4: 2,474,349 km (0.087 R)
• M5: 2,851,635 km (0.089 R)
• M6: 3,440,302 km (0.101 R)
• M7: 4,137,428 km (0.087 R)
• M8: 5,996,032 km (0.074 R)
• M9: 7,172,470 km (0.094 R)
• M10: 7,683,945 km (0.1 R)
• M11: 10,135,256 km (0.057 R)
• M12: 14,626,932 km (0.116 R)
• M13: 15,173,114 km (0.115 R)
• M14: 17,419,475 km (0.08 R)
• M15: 17,801,548 km (0.114 R)
• M16: 19,304,558 km (0.116 R)
• M17: 21,671,645 km (0.109 R)
• M18: 22,652,409 km (0.111 R)
• M19: 23,849,491 km (0.09 R)
• M20: 25,282,489 km (0.087 R)
• M21: 25,970,490 km (0.102 R)
• M22: 26,772,185 km (0.027 R)
• M23: 27,590,186 km (0.101 R)
• M24: 30,364,179 km (0.026 R)
• M25: 31,029,740 km (0.081 R)
• M26: 32,275,441 km (0.073 R)
• M27: 32,852,440 km (0.057 R)
• M28: 36,835,484 km (0.071 R)
• M29: 41,129,242 km (0.106 R)
• M30: 42,908,708 km (0.035 R)
• M31: 46,181,910 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.7

Radius: 14.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.28 AU - 10.02 AU

Year: 10685 Days

Day: 5.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,169,588 km

• M1: 185,950 km (0.057 R)
• M2: 896,839 km (0.088 R)
• M3: 2,177,696 km (0.09 R)
• M4: 2,899,207 km (0.091 R)
• M5: 3,634,630 km (0.1 R)
• M6: 4,411,192 km (0.086 R)
• M7: 5,235,626 km (0.105 R)
• M8: 5,895,353 km (0.048 R)
• M9: 6,574,677 km (0.072 R)
• M10: 7,230,364 km (0.103 R)
• M11: 7,969,677 km (0.098 R)
• M12: 9,508,590 km (0.115 R)
• M13: 11,858,922 km (0.106 R)
• M14: 12,447,889 km (0.088 R)
• M15: 13,112,852 km (0.078 R)
• M16: 14,036,020 km (0.051 R)
• M17: 14,756,633 km (0.1 R)
• M18: 15,691,769 km (0.091 R)
• M19: 17,543,193 km (0.105 R)
• M20: 18,168,063 km (0.102 R)
• M21: 20,359,073 km (0.066 R)
• M22: 26,327,879 km (0.042 R)
• M23: 32,428,929 km (0.107 R)
• M24: 39,058,658 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.4

Radius: 4.9

Gravity: 27.67 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.61 AU - 15.41 AU

Year: 19701 Days

Day: 23.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,169,588 km

• M1: 76,295 km (0.108 R)
• M2: 433,535 km (0.058 R)
• M3: 639,232 km (0.039 R)
• M4: 876,045 km (0.05 R)
• M5: 1,052,720 km (0.083 R)
• M6: 2,154,060 km (0.082 R)
• M7: 2,502,324 km (0.072 R)
• M8: 6,236,137 km (0.092 R)
• M9: 6,941,192 km (0.067 R)
• M10: 10,060,906 km (0.076 R)
• M11: 14,522,812 km (0.059 R)
• M12: 17,817,705 km (0.062 R)
• M13: 25,180,762 km (0.119 R)
• M14: 26,056,957 km (0.087 R)
• M15: 32,509,562 km (0.072 R)
• M16: 35,417,745 km (0.098 R)
• M17: 39,072,570 km (0.093 R)
• M18: 42,355,047 km (0.102 R)
• M19: 45,173,770 km (0.109 R)
• M20: 52,231,797 km (0.06 R)
• M21: 53,654,623 km (0.027 R)
• M22: 59,990,093 km (0.044 R)
• M23: 61,549,950 km (0.085 R)
• M24: 64,954,199 km (0.084 R)
• M25: 67,850,114 km (0.104 R)
• M26: 71,916,484 km (0.052 R)
• M27: 72,134,896 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.6

Radius: 3.7

Gravity: 47.74 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.19 AU - 15.93 AU

Year: 20832 Days

Day: 22.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,169,588 km

• M1: 46,375 km (0.105 R)
• M2: 172,337 km (0.082 R)
• M3: 549,024 km (0.034 R)
• M4: 689,497 km (0.1 R)
• M5: 876,344 km (0.081 R)
• M6: 1,136,196 km (0.073 R)
• M7: 1,351,766 km (0.077 R)
• M8: 1,980,975 km (0.112 R)
• M9: 2,293,635 km (0.09 R)
• M10: 2,473,302 km (0.072 R)
• M11: 2,614,223 km (0.111 R)
• M12: 4,367,809 km (0.051 R)
• M13: 5,043,393 km (0.103 R)
• M14: 5,544,097 km (0.101 R)
• M15: 6,162,086 km (0.089 R)
• M16: 7,292,148 km (0.067 R)
• M17: 8,238,355 km (0.064 R)
• M18: 8,447,493 km (0.045 R)
• M19: 11,241,083 km (0.117 R)
• M20: 14,977,589 km (0.1 R)
• M21: 19,742,581 km (0.09 R)
• M22: 21,269,227 km (0.095 R)
• M23: 25,097,586 km (0.071 R)
• M24: 26,886,328 km (0.087 R)
• M25: 27,578,517 km (0.047 R)
• M26: 28,878,074 km (0.115 R)
• M27: 29,725,994 km (0.029 R)
• M28: 30,465,906 km (0.118 R)
• M29: 35,028,341 km (0.092 R)
• M30: 39,876,509 km (0.041 R)
• M31: 40,927,285 km (0.106 R)
• M32: 41,996,311 km (0.063 R)
• M33: 44,830,592 km (0.112 R)
• M34: 51,579,999 km (0.077 R)
• M35: 53,729,422 km (0.069 R)
• M36: 58,205,988 km (0.096 R)
• M37: 70,253,703 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.2

Radius: 3

Gravity: 45.13 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.47 AU - 20.75 AU

Year: 28616 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,169,588 km

• M1: 68,815 km (0.101 R)
• M2: 167,250 km (0.11 R)
• M3: 542,741 km (0.083 R)
• M4: 1,259,913 km (0.115 R)
• M5: 1,955,244 km (0.062 R)
• M6: 2,294,233 km (0.073 R)
• M7: 2,720,886 km (0.067 R)
• M8: 3,368,944 km (0.117 R)
• M9: 3,728,727 km (0.1 R)
• M10: 4,247,682 km (0.081 R)
• M11: 4,887,063 km (0.034 R)
• M12: 5,711,198 km (0.115 R)
• M13: 10,926,628 km (0.103 R)
• M14: 12,671,239 km (0.094 R)
• M15: 12,812,758 km (0.106 R)
• M16: 16,785,031 km (0.03 R)
• M17: 18,092,965 km (0.044 R)
• M18: 22,628,174 km (0.112 R)
• M19: 26,343,886 km (0.118 R)
• M20: 27,039,217 km (0.061 R)
• M21: 36,788,959 km (0.052 R)
• M22: 40,343,255 km (0.074 R)
• M23: 40,802,969 km (0.097 R)
• M24: 48,468,962 km (0.06 R)
• M25: 49,511,809 km (0.096 R)
• M26: 50,215,218 km (0.058 R)
• M27: 51,462,116 km (0.064 R)
• M28: 52,365,388 km (0.066 R)
• M29: 56,656,603 km (0.112 R)
• M30: 56,848,388 km (0.118 R)
• M31: 58,985,842 km (0.096 R)
• M32: 65,086,294 km (0.12 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 19,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit