🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.84 AU - 0.92 AU

Year: 302 Days

Day: 37.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.88 AU - 2.14 AU

Year: 1041 Days

Day: 21.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,109,250 km

• M1: 188,643 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.48 AU - 3.42 AU

Year: 1851 Days

Day: 43.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,109,250 km

• M1: 571,314 km (0.064 R)
• M2: 862,881 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.4

Radius: 13.6

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.22 AU - 6.66 AU

Year: 4634 Days

Day: 11.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,109,250 km

• M1: 169,195 km (0.075 R)
• M2: 693,087 km (0.05 R)
• M3: 1,708,557 km (0.076 R)
• M4: 2,578,918 km (0.112 R)
• M5: 3,505,377 km (0.107 R)
• M6: 4,477,015 km (0.105 R)
• M7: 5,815,468 km (0.058 R)
• M8: 7,079,270 km (0.084 R)
• M9: 8,446,296 km (0.105 R)
• M10: 9,347,174 km (0.06 R)
• M11: 10,228,306 km (0.12 R)
• M12: 11,120,358 km (0.082 R)
• M13: 24,704,742 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103

Radius: 12.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.65 AU - 7.73 AU

Year: 6320 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,109,250 km

• M1: 158,275 km (0.099 R)
• M2: 839,094 km (0.11 R)
• M3: 2,294,682 km (0.12 R)
• M4: 3,515,101 km (0.097 R)
• M5: 4,059,039 km (0.12 R)
• M6: 6,406,529 km (0.077 R)
• M7: 7,163,494 km (0.077 R)
• M8: 8,232,520 km (0.104 R)
• M9: 9,059,198 km (0.103 R)
• M10: 10,609,780 km (0.072 R)
• M11: 11,072,636 km (0.062 R)
• M12: 14,323,847 km (0.117 R)
• M13: 17,623,377 km (0.069 R)
• M14: 18,273,530 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.9

Radius: 3.2

Gravity: 24.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.24 AU - 13.08 AU

Year: 16453 Days

Day: 20.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,109,250 km

• M1: 39,943 km (0.097 R)
• M2: 206,894 km (0.061 R)
• M3: 409,001 km (0.054 R)
• M4: 1,555,070 km (0.03 R)
• M5: 1,749,098 km (0.082 R)
• M6: 2,629,332 km (0.063 R)
• M7: 2,754,246 km (0.049 R)
• M8: 3,639,866 km (0.104 R)
• M9: 3,821,627 km (0.116 R)
• M10: 4,403,114 km (0.045 R)
• M11: 4,699,916 km (0.037 R)
• M12: 4,822,287 km (0.06 R)
• M13: 5,202,116 km (0.037 R)
• M14: 6,650,972 km (0.082 R)
• M15: 8,393,039 km (0.029 R)
• M16: 9,611,364 km (0.098 R)
• M17: 12,567,418 km (0.095 R)
• M18: 13,102,530 km (0.032 R)
• M19: 15,395,266 km (0.113 R)
• M20: 17,280,798 km (0.093 R)
• M21: 19,081,059 km (0.116 R)
• M22: 21,334,751 km (0.108 R)
• M23: 22,438,933 km (0.114 R)
• M24: 24,484,833 km (0.074 R)
• M25: 26,748,548 km (0.085 R)
• M26: 33,122,016 km (0.102 R)
• M27: 33,459,209 km (0.055 R)
• M28: 39,169,958 km (0.117 R)
• M29: 39,546,945 km (0.086 R)
• M30: 42,254,367 km (0.093 R)
• M31: 43,586,088 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.3

Radius: 5.6

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.91 AU - 14.45 AU

Year: 17477 Days

Day: 23.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,109,250 km

• M1: 69,713 km (0.074 R)
• M2: 335,249 km (0.078 R)
• M3: 929,152 km (0.117 R)
• M4: 1,308,383 km (0.119 R)
• M5: 2,411,966 km (0.082 R)
• M6: 3,029,656 km (0.119 R)
• M7: 3,584,963 km (0.086 R)
• M8: 3,887,001 km (0.104 R)
• M9: 5,164,118 km (0.054 R)
• M10: 5,442,520 km (0.057 R)
• M11: 6,377,806 km (0.064 R)
• M12: 12,575,945 km (0.035 R)
• M13: 13,016,511 km (0.111 R)
• M14: 15,162,791 km (0.08 R)
• M15: 16,025,074 km (0.116 R)
• M16: 16,245,730 km (0.113 R)
• M17: 17,456,576 km (0.114 R)
• M18: 18,971,104 km (0.098 R)
• M19: 19,634,272 km (0.07 R)
• M20: 20,484,736 km (0.104 R)
• M21: 24,229,619 km (0.086 R)
• M22: 28,406,541 km (0.052 R)
• M23: 28,621,813 km (0.099 R)
• M24: 29,714,176 km (0.03 R)
• M25: 29,936,030 km (0.117 R)
• M26: 32,448,975 km (0.042 R)
• M27: 34,362,481 km (0.054 R)
• M28: 41,513,110 km (0.077 R)
• M29: 42,629,260 km (0.104 R)
• M30: 55,582,939 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 14,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit