🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.94 AU - 2.92 AU

Year: 1420 Days

Day: 24.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.04 AU - 3.8 AU

Year: 2370 Days

Day: 17.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 119.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,939,573 km

• M1: 936,183 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.43 AU - 3.61 AU

Year: 2475 Days

Day: 47.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.21 AU - 4.51 AU

Year: 3412 Days

Day: 38 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.3

Radius: 11.1

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.08 AU - 7.12 AU

Year: 5646 Days

Day: 6.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,939,573 km

• M1: 138,079 km (0.104 R)
• M2: 496,964 km (0.108 R)
• M3: 1,870,273 km (0.049 R)
• M4: 2,435,005 km (0.047 R)
• M5: 2,872,578 km (0.073 R)
• M6: 3,696,563 km (0.116 R)
• M7: 4,102,123 km (0.038 R)
• M8: 4,671,343 km (0.1 R)
• M9: 5,233,831 km (0.092 R)
• M10: 6,700,189 km (0.108 R)
• M11: 7,641,459 km (0.031 R)
• M12: 8,627,608 km (0.112 R)
• M13: 10,193,898 km (0.118 R)
• M14: 11,637,667 km (0.078 R)
• M15: 12,673,034 km (0.114 R)
• M16: 13,433,590 km (0.12 R)
• M17: 14,281,959 km (0.064 R)
• M18: 14,867,186 km (0.06 R)
• M19: 15,286,359 km (0.085 R)
• M20: 15,898,663 km (0.104 R)
• M21: 16,847,862 km (0.069 R)
• M22: 19,068,642 km (0.097 R)
• M23: 19,850,441 km (0.084 R)
• M24: 20,358,924 km (0.048 R)
• M25: 25,419,670 km (0.071 R)
• M26: 32,850,047 km (0.062 R)
• M27: 33,664,458 km (0.111 R)
• M28: 35,652,613 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.4

Radius: 14.2

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.98 AU - 8.2 AU

Year: 8623 Days

Day: 11.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,939,573 km

• M1: 225,145 km (0.08 R)
• M2: 780,003 km (0.114 R)
• M3: 1,460,823 km (0.054 R)
• M4: 2,110,228 km (0.117 R)
• M5: 3,056,733 km (0.058 R)
• M6: 3,690,430 km (0.098 R)
• M7: 4,133,539 km (0.119 R)
• M8: 6,496,886 km (0.062 R)
• M9: 7,632,932 km (0.102 R)
• M10: 10,398,997 km (0.06 R)
• M11: 10,865,144 km (0.119 R)
• M12: 12,007,473 km (0.07 R)
• M13: 15,246,117 km (0.085 R)
• M14: 16,053,198 km (0.108 R)
• M15: 17,317,150 km (0.1 R)
• M16: 22,609,474 km (0.114 R)
• M17: 25,295,055 km (0.036 R)
• M18: 26,140,582 km (0.104 R)
• M19: 26,714,739 km (0.079 R)
• M20: 29,712,680 km (0.103 R)
• M21: 31,831,734 km (0.078 R)
• M22: 32,596,628 km (0.109 R)
• M23: 33,150,439 km (0.053 R)
• M24: 34,277,061 km (0.058 R)
• M25: 36,132,374 km (0.081 R)
• M26: 38,421,670 km (0.101 R)
• M27: 39,164,274 km (0.087 R)
• M28: 41,191,475 km (0.117 R)
• M29: 41,708,934 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.7

Radius: 4.1

Gravity: 41.09 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.65 AU - 17.75 AU

Year: 22207 Days

Day: 18.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 76,939,573 km

• M1: 51,611 km (0.032 R)
• M2: 243,396 km (0.094 R)
• M3: 385,963 km (0.073 R)
• M4: 852,259 km (0.085 R)
• M5: 1,923,829 km (0.118 R)
• M6: 2,086,591 km (0.07 R)
• M7: 3,070,197 km (0.119 R)
• M8: 3,293,098 km (0.085 R)
• M9: 4,680,618 km (0.106 R)
• M10: 5,563,395 km (0.103 R)
• M11: 6,461,431 km (0.118 R)
• M12: 6,781,122 km (0.062 R)
• M13: 8,061,530 km (0.105 R)
• M14: 8,378,378 km (0.114 R)
• M15: 11,950,177 km (0.105 R)
• M16: 14,028,690 km (0.055 R)
• M17: 14,564,250 km (0.102 R)
• M18: 17,978,074 km (0.055 R)
• M19: 21,484,797 km (0.113 R)
• M20: 22,298,610 km (0.108 R)
• M21: 22,817,565 km (0.111 R)
• M22: 25,197,069 km (0.051 R)
• M23: 25,760,005 km (0.046 R)
• M24: 27,736,792 km (0.104 R)
• M25: 38,258,010 km (0.099 R)
• M26: 44,639,705 km (0.115 R)
• M27: 48,167,074 km (0.047 R)
• M28: 49,558,334 km (0.108 R)
• M29: 51,334,659 km (0.113 R)
• M30: 53,153,171 km (0.038 R)
• M31: 55,391,304 km (0.091 R)
• M32: 57,497,493 km (0.073 R)
• M33: 57,691,521 km (0.059 R)
• M34: 60,856,414 km (0.076 R)
• M35: 62,072,495 km (0.1 R)
• M36: 63,304,733 km (0.09 R)
• M37: 66,670,086 km (0.118 R)
• M38: 67,098,983 km (0.099 R)
• M39: 67,962,313 km (0.096 R)
• M40: 70,374,429 km (0.074 R)
• M41: 74,674,171 km (0.098 R)
• M42: 76,535,767 km (0.114 R)
• M43: 77,005,953 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.1

Radius: 7.3

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.1 AU - 20.54 AU

Year: 29384 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,939,573 km

• M1: 99,333 km (0.109 R)
• M2: 585,227 km (0.102 R)
• M3: 943,065 km (0.115 R)
• M4: 1,262,905 km (0.11 R)
• M5: 1,603,390 km (0.076 R)
• M6: 1,984,565 km (0.053 R)
• M7: 2,447,272 km (0.108 R)
• M8: 2,802,567 km (0.113 R)
• M9: 3,442,546 km (0.094 R)
• M10: 4,046,922 km (0.082 R)
• M11: 4,476,267 km (0.12 R)
• M12: 5,663,177 km (0.114 R)
• M13: 6,817,175 km (0.076 R)
• M14: 7,234,553 km (0.09 R)
• M15: 8,431,336 km (0.086 R)
• M16: 9,468,199 km (0.111 R)
• M17: 10,165,325 km (0.102 R)
• M18: 11,661,752 km (0.12 R)
• M19: 11,991,167 km (0.077 R)
• M20: 14,930,316 km (0.096 R)
• M21: 15,397,211 km (0.046 R)
• M22: 16,278,642 km (0.099 R)
• M23: 16,773,212 km (0.067 R)
• M24: 17,534,067 km (0.093 R)
• M25: 23,725,325 km (0.11 R)
• M26: 31,739,432 km (0.104 R)
• M27: 34,902,081 km (0.116 R)
• M28: 37,265,428 km (0.101 R)
• M29: 41,845,666 km (0.063 R)
• M30: 43,873,316 km (0.116 R)
• M31: 45,639,318 km (0.048 R)
• M32: 46,622,326 km (0.095 R)
• M33: 49,484,283 km (0.103 R)
• M34: 49,828,508 km (0.078 R)
• M35: 51,573,417 km (0.105 R)
• M36: 56,863,796 km (0.111 R)
• M37: 58,384,459 km (0.106 R)
• M38: 65,978,944 km (0.099 R)
• M39: 76,250,035 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 15,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit