🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.3

Radius: 8.8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.55 AU - 0.85 AU

Year: 384 Days

Day: 14.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,347,797 km

• M1: 133,591 km (0.062 R)
• M2: 357,240 km (0.101 R)
• M3: 541,095 km (0.056 R)
• M4: 751,879 km (0.077 R)
• M5: 1,039,556 km (0.093 R)
• M6: 1,263,354 km (0.052 R)
• M7: 1,455,587 km (0.09 R)
• M8: 2,043,806 km (0.067 R)
• M9: 2,449,964 km (0.113 R)
• M10: 2,962,487 km (0.059 R)
• M11: 3,189,427 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379

Radius: 10

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.69 AU - 0.75 AU

Year: 401 Days

Day: 10.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,347,797 km

• M1: 134,638 km (0.077 R)
• M2: 374,144 km (0.101 R)
• M3: 683,064 km (0.099 R)
• M4: 907,909 km (0.118 R)
• M5: 1,136,046 km (0.071 R)
• M6: 1,327,532 km (0.108 R)
• M7: 1,525,599 km (0.078 R)
• M8: 1,717,234 km (0.06 R)
• M9: 1,926,821 km (0.069 R)
• M10: 2,359,458 km (0.101 R)
• M11: 2,824,557 km (0.108 R)
• M12: 3,132,131 km (0.094 R)
• M13: 3,796,944 km (0.059 R)
• M14: 4,094,943 km (0.087 R)
• M15: 4,519,202 km (0.117 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.7

Radius: 14.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1 AU - 1.52 AU

Year: 928 Days

Day: 12.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,347,797 km

• M1: 188,942 km (0.062 R)
• M2: 510,877 km (0.054 R)
• M3: 783,294 km (0.08 R)
• M4: 1,320,500 km (0.039 R)
• M5: 1,862,793 km (0.1 R)
• M6: 2,234,992 km (0.106 R)
• M7: 2,913,867 km (0.093 R)
• M8: 3,677,864 km (0.069 R)
• M9: 4,838,145 km (0.115 R)
• M10: 5,123,129 km (0.044 R)
• M11: 5,473,487 km (0.102 R)
• M12: 6,240,475 km (0.085 R)
• M13: 6,627,634 km (0.12 R)
• M14: 6,945,979 km (0.055 R)
• M15: 7,272,102 km (0.078 R)
• M16: 7,656,569 km (0.078 R)
• M17: 8,889,105 km (0.114 R)
• M18: 9,635,599 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520

Radius: 9.6

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.39 AU - 1.57 AU

Year: 1181 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,347,797 km

• M1: 119,379 km (0.083 R)
• M2: 382,522 km (0.044 R)
• M3: 650,900 km (0.058 R)
• M4: 883,675 km (0.107 R)
• M5: 1,100,292 km (0.112 R)
• M6: 1,575,116 km (0.04 R)
• M7: 1,826,440 km (0.084 R)
• M8: 2,134,163 km (0.083 R)
• M9: 2,527,157 km (0.081 R)
• M10: 2,710,713 km (0.075 R)
• M11: 3,406,344 km (0.109 R)
• M12: 3,596,183 km (0.104 R)
• M13: 3,778,992 km (0.05 R)
• M14: 4,276,106 km (0.088 R)
• M15: 4,516,210 km (0.097 R)
• M16: 5,146,167 km (0.118 R)
• M17: 5,454,488 km (0.025 R)
• M18: 5,879,944 km (0.112 R)
• M19: 6,241,672 km (0.076 R)
• M20: 6,434,653 km (0.073 R)
• M21: 7,219,743 km (0.1 R)
• M22: 7,410,031 km (0.091 R)
• M23: 7,620,665 km (0.091 R)
• M24: 8,014,407 km (0.1 R)
• M25: 8,251,819 km (0.07 R)
• M26: 8,737,264 km (0.098 R)
• M27: 9,217,323 km (0.111 R)
• M28: 9,931,354 km (0.035 R)
• M29: 10,277,972 km (0.117 R)
• M30: 10,484,567 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162

Radius: 10.3

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.52 AU - 3.8 AU

Year: 3685 Days

Day: 10.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,347,797 km

• M1: 128,505 km (0.112 R)
• M2: 481,705 km (0.107 R)
• M3: 781,649 km (0.079 R)
• M4: 1,020,257 km (0.054 R)
• M5: 1,570,628 km (0.097 R)
• M6: 1,864,289 km (0.103 R)
• M7: 3,408,887 km (0.053 R)
• M8: 4,387,855 km (0.086 R)
• M9: 6,296,874 km (0.073 R)
• M10: 6,629,579 km (0.094 R)
• M11: 7,093,482 km (0.104 R)
• M12: 7,467,627 km (0.1 R)
• M13: 7,765,476 km (0.034 R)
• M14: 8,969,589 km (0.031 R)
• M15: 9,296,161 km (0.119 R)
• M16: 9,676,589 km (0.095 R)
• M17: 10,485,764 km (0.036 R)
• M18: 11,094,926 km (0.081 R)
• M19: 12,447,141 km (0.093 R)
• M20: 12,832,057 km (0.055 R)
• M21: 13,026,833 km (0.118 R)
• M22: 13,335,753 km (0.105 R)
• M23: 13,648,263 km (0.088 R)
• M24: 14,995,092 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.8

Radius: 4.9

Gravity: 25.81 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6 AU - 9.6 AU

Year: 14291 Days

Day: 22.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,347,797 km

• M1: 84,373 km (0.095 R)
• M2: 201,957 km (0.06 R)
• M3: 2,387,881 km (0.098 R)
• M4: 2,879,011 km (0.093 R)
• M5: 5,244,004 km (0.103 R)
• M6: 6,382,444 km (0.073 R)
• M7: 13,882,383 km (0.1 R)
• M8: 14,633,365 km (0.119 R)
• M9: 15,344,104 km (0.093 R)
• M10: 16,256,202 km (0.11 R)
• M11: 17,322,087 km (0.055 R)
• M12: 17,449,694 km (0.092 R)
• M13: 18,159,985 km (0.056 R)
• M14: 18,619,549 km (0.103 R)
• M15: 27,793,190 km (0.114 R)
• M16: 29,848,216 km (0.108 R)
• M17: 30,690,901 km (0.097 R)
• M18: 34,989,446 km (0.094 R)
• M19: 36,269,405 km (0.079 R)
• M20: 36,825,012 km (0.103 R)
• M21: 47,022,949 km (0.086 R)
• M22: 50,881,228 km (0.1 R)
• M23: 51,649,114 km (0.051 R)
• M24: 52,978,889 km (0.116 R)
• M25: 54,100,125 km (0.11 R)
• M26: 57,185,731 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.3

Radius: 4.1

Gravity: 31.55 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.32 AU - 10.26 AU

Year: 15658 Days

Day: 24.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 59,347,797 km

• M1: 51,013 km (0.115 R)
• M2: 205,248 km (0.063 R)
• M3: 325,226 km (0.056 R)
• M4: 411,693 km (0.117 R)
• M5: 755,469 km (0.091 R)
• M6: 992,432 km (0.12 R)
• M7: 1,180,178 km (0.113 R)
• M8: 1,764,656 km (0.079 R)
• M9: 2,999,737 km (0.051 R)
• M10: 3,409,784 km (0.073 R)
• M11: 4,152,538 km (0.105 R)
• M12: 4,535,359 km (0.112 R)
• M13: 8,931,741 km (0.086 R)
• M14: 9,729,247 km (0.076 R)
• M15: 11,323,063 km (0.083 R)
• M16: 13,205,453 km (0.044 R)
• M17: 15,113,274 km (0.117 R)
• M18: 15,961,794 km (0.089 R)
• M19: 16,332,497 km (0.066 R)
• M20: 17,086,770 km (0.041 R)
• M21: 18,580,056 km (0.116 R)
• M22: 19,249,057 km (0.116 R)
• M23: 19,998,393 km (0.035 R)
• M24: 20,413,228 km (0.12 R)
• M25: 24,567,262 km (0.111 R)
• M26: 26,194,737 km (0.059 R)
• M27: 27,068,089 km (0.057 R)
• M28: 31,047,093 km (0.104 R)
• M29: 31,910,572 km (0.074 R)
• M30: 34,662,275 km (0.107 R)
• M31: 38,286,134 km (0.075 R)
• M32: 38,763,800 km (0.067 R)
• M33: 39,631,019 km (0.075 R)
• M34: 44,111,176 km (0.068 R)
• M35: 44,726,622 km (0.073 R)
• M36: 47,231,339 km (0.077 R)
• M37: 50,458,315 km (0.085 R)
• M38: 50,786,832 km (0.101 R)
• M39: 51,336,753 km (0.104 R)
• M40: 52,334,272 km (0.118 R)
• M41: 53,228,867 km (0.045 R)
• M42: 54,131,092 km (0.088 R)
• M43: 54,585,121 km (0.098 R)
• M44: 55,613,457 km (0.119 R)
• M45: 56,420,089 km (0.117 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: 347 - 14,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit