🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.45 AU - 0.69 AU

Year: 165 Days

Day: 47.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.59 AU - 0.61 AU

Year: 178 Days

Day: 21.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 90.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466

Radius: 13.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.49 AU - 6.51 AU

Year: 4939 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,092,138 km

• M1: 167,998 km (0.103 R)
• M2: 1,348,774 km (0.11 R)
• M3: 1,793,080 km (0.117 R)
• M4: 2,748,711 km (0.099 R)
• M5: 3,209,473 km (0.109 R)
• M6: 4,522,194 km (0.106 R)
• M7: 6,837,520 km (0.115 R)
• M8: 7,355,279 km (0.061 R)
• M9: 7,829,803 km (0.105 R)
• M10: 9,029,877 km (0.082 R)
• M11: 11,476,101 km (0.081 R)
• M12: 15,790,953 km (0.092 R)
• M13: 21,083,726 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.9

Radius: 12.3

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.49 AU - 5.71 AU

Year: 5074 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 152.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,092,138 km

• M1: 153,039 km (0.118 R)
• M2: 800,199 km (0.108 R)
• M3: 1,240,615 km (0.074 R)
• M4: 2,103,496 km (0.07 R)
• M5: 2,859,563 km (0.06 R)
• M6: 3,904,205 km (0.093 R)
• M7: 5,330,471 km (0.082 R)
• M8: 5,774,029 km (0.107 R)
• M9: 6,403,986 km (0.118 R)
• M10: 7,764,129 km (0.093 R)
• M11: 8,853,651 km (0.107 R)
• M12: 9,266,541 km (0.086 R)
• M13: 10,907,779 km (0.12 R)
• M14: 11,334,731 km (0.082 R)
• M15: 13,639,885 km (0.115 R)
• M16: 15,340,364 km (0.104 R)
• M17: 17,369,659 km (0.104 R)
• M18: 19,364,547 km (0.097 R)
• M19: 19,921,350 km (0.113 R)
• M20: 21,213,427 km (0.112 R)
• M21: 22,484,111 km (0.085 R)
• M22: 26,515,774 km (0.069 R)
• M23: 28,344,309 km (0.11 R)
• M24: 32,445,684 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.9

Radius: 11.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.5 AU - 6.9 AU

Year: 5211 Days

Day: 10.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,092,138 km

• M1: 141,520 km (0.111 R)
• M2: 684,261 km (0.088 R)
• M3: 1,195,586 km (0.062 R)
• M4: 1,560,904 km (0.084 R)
• M5: 2,061,309 km (0.12 R)
• M6: 4,687,948 km (0.098 R)
• M7: 5,812,924 km (0.073 R)
• M8: 6,612,525 km (0.111 R)
• M9: 7,137,763 km (0.093 R)
• M10: 8,240,898 km (0.117 R)
• M11: 8,784,387 km (0.043 R)
• M12: 11,201,290 km (0.025 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.4

Radius: 8.4

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.06 AU - 7.86 AU

Year: 7801 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,092,138 km

• M1: 105,317 km (0.077 R)
• M2: 382,223 km (0.063 R)
• M3: 754,721 km (0.12 R)
• M4: 1,175,690 km (0.08 R)
• M5: 1,718,132 km (0.114 R)
• M6: 2,080,757 km (0.045 R)
• M7: 2,571,288 km (0.104 R)
• M8: 2,854,926 km (0.104 R)
• M9: 3,273,351 km (0.056 R)
• M10: 3,911,984 km (0.117 R)
• M11: 4,660,422 km (0.114 R)
• M12: 5,022,300 km (0.093 R)
• M13: 6,221,925 km (0.084 R)
• M14: 7,561,424 km (0.095 R)
• M15: 11,220,289 km (0.109 R)
• M16: 11,488,817 km (0.085 R)
• M17: 15,914,670 km (0.064 R)
• M18: 16,459,805 km (0.055 R)
• M19: 16,946,896 km (0.038 R)
• M20: 20,630,444 km (0.102 R)
• M21: 23,044,505 km (0.109 R)
• M22: 24,096,327 km (0.071 R)
• M23: 33,579,785 km (0.087 R)
• M24: 34,026,185 km (0.104 R)
• M25: 35,851,130 km (0.078 R)
• M26: 40,950,622 km (0.067 R)
• M27: 41,460,152 km (0.113 R)
• M28: 43,805,398 km (0.12 R)
• M29: 45,281,331 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.8

Radius: 4.4

Gravity: 39.45 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.14 AU - 17 AU

Year: 22400 Days

Day: 23.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,092,138 km

• M1: 55,052 km (0.057 R)
• M2: 213,027 km (0.094 R)
• M3: 359,334 km (0.074 R)
• M4: 685,308 km (0.116 R)
• M5: 1,049,429 km (0.05 R)
• M6: 1,415,645 km (0.03 R)
• M7: 1,881,792 km (0.084 R)
• M8: 3,110,738 km (0.074 R)
• M9: 4,467,740 km (0.065 R)
• M10: 6,628,831 km (0.117 R)
• M11: 7,249,214 km (0.109 R)
• M12: 8,012,163 km (0.054 R)
• M13: 11,268,759 km (0.084 R)
• M14: 15,068,844 km (0.082 R)
• M15: 15,969,423 km (0.049 R)
• M16: 17,079,290 km (0.084 R)
• M17: 18,057,809 km (0.085 R)
• M18: 19,451,613 km (0.093 R)
• M19: 19,931,822 km (0.074 R)
• M20: 22,346,780 km (0.069 R)
• M21: 24,391,634 km (0.03 R)
• M22: 26,440,825 km (0.103 R)
• M23: 38,275,214 km (0.045 R)
• M24: 39,485,311 km (0.112 R)
• M25: 44,746,817 km (0.043 R)
• M26: 45,079,972 km (0.044 R)
• M27: 45,751,068 km (0.071 R)
• M28: 48,677,950 km (0.072 R)
• M29: 52,462,926 km (0.108 R)
• M30: 53,019,131 km (0.109 R)
• M31: 53,579,225 km (0.066 R)
• M32: 62,461,150 km (0.117 R)
• M33: 74,821,076 km (0.106 R)
• M34: 79,115,283 km (0.085 R)
• M35: 84,837,252 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 11,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit