🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.43 AU - 0.59 AU

Year: 235 Days

Day: 21.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,338,156 km

• M1: 48,919 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.49 AU - 0.65 AU

Year: 278 Days

Day: 15.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,338,156 km

• M1: 160,967 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.8

Radius: 11.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.7 AU - 0.76 AU

Year: 403 Days

Day: 13.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,338,156 km

• M1: 146,456 km (0.115 R)
• M2: 575,204 km (0.103 R)
• M3: 998,267 km (0.04 R)
• M4: 1,378,395 km (0.112 R)
• M5: 1,896,452 km (0.111 R)
• M6: 2,534,338 km (0.104 R)
• M7: 2,908,781 km (0.081 R)
• M8: 3,419,508 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.6

Radius: 14.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.37 AU - 2.03 AU

Year: 1431 Days

Day: 9 Hours

Environment

Temp: -185 °C

Axial Tilt: 171.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,338,156 km

• M1: 180,265 km (0.082 R)
• M2: 633,846 km (0.11 R)
• M3: 1,089,970 km (0.089 R)
• M4: 1,742,815 km (0.086 R)
• M5: 2,564,706 km (0.088 R)
• M6: 3,345,008 km (0.117 R)
• M7: 4,439,167 km (0.107 R)
• M8: 5,099,492 km (0.092 R)
• M9: 5,717,182 km (0.102 R)
• M10: 6,224,319 km (0.068 R)
• M11: 7,380,261 km (0.063 R)
• M12: 7,982,842 km (0.119 R)
• M13: 9,287,036 km (0.096 R)
• M14: 10,147,972 km (0.075 R)
• M15: 10,663,486 km (0.109 R)
• M16: 11,400,854 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.4

Radius: 12

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.08 AU - 4.1 AU

Year: 5341 Days

Day: 14.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,338,156 km

• M1: 149,299 km (0.089 R)
• M2: 717,920 km (0.113 R)
• M3: 1,303,745 km (0.081 R)
• M4: 1,881,792 km (0.052 R)
• M5: 2,742,727 km (0.052 R)
• M6: 5,448,953 km (0.104 R)
• M7: 7,088,695 km (0.088 R)
• M8: 8,546,526 km (0.112 R)
• M9: 9,074,308 km (0.089 R)
• M10: 9,947,660 km (0.116 R)
• M11: 13,450,195 km (0.087 R)
• M12: 14,321,902 km (0.048 R)
• M13: 17,461,063 km (0.119 R)
• M14: 18,498,226 km (0.117 R)
• M15: 20,695,369 km (0.116 R)
• M16: 21,856,847 km (0.06 R)
• M17: 24,684,845 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.6

Radius: 3.1

Gravity: 69.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.91 AU - 7.51 AU

Year: 9992 Days

Day: 17 Hours

Environment

Temp: -220 °C

Axial Tilt: 98.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,338,156 km

• M1: 38,596 km (0.105 R)
• M2: 189,690 km (0.066 R)
• M3: 320,738 km (0.119 R)
• M4: 504,893 km (0.093 R)
• M5: 1,186,910 km (0.109 R)
• M6: 1,415,196 km (0.062 R)
• M7: 1,525,599 km (0.053 R)
• M8: 2,295,579 km (0.087 R)
• M9: 2,468,066 km (0.088 R)
• M10: 2,608,239 km (0.113 R)
• M11: 3,015,594 km (0.111 R)
• M12: 3,222,637 km (0.089 R)
• M13: 4,259,500 km (0.057 R)
• M14: 4,461,308 km (0.119 R)
• M15: 5,914,651 km (0.1 R)
• M16: 6,923,240 km (0.111 R)
• M17: 9,321,593 km (0.099 R)
• M18: 9,909,812 km (0.069 R)
• M19: 14,348,231 km (0.079 R)
• M20: 14,605,988 km (0.083 R)
• M21: 15,197,498 km (0.054 R)
• M22: 15,398,109 km (0.118 R)
• M23: 16,639,173 km (0.05 R)
• M24: 17,502,652 km (0.093 R)
• M25: 19,711,763 km (0.071 R)
• M26: 19,950,372 km (0.093 R)
• M27: 26,754,233 km (0.095 R)
• M28: 27,144,833 km (0.116 R)
• M29: 31,368,729 km (0.096 R)
• M30: 32,131,079 km (0.074 R)
• M31: 38,308,125 km (0.095 R)
• M32: 40,445,430 km (0.045 R)
• M33: 44,136,608 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.1

Radius: 5.5

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.81 AU - 12.71 AU

Year: 24396 Days

Day: 23.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,338,156 km

• M1: 90,806 km (0.119 R)
• M2: 299,046 km (0.1 R)
• M3: 558,598 km (0.116 R)
• M4: 2,520,275 km (0.069 R)
• M5: 4,744,496 km (0.113 R)
• M6: 8,111,945 km (0.07 R)
• M7: 13,304,636 km (0.057 R)
• M8: 15,599,767 km (0.108 R)
• M9: 16,766,032 km (0.106 R)
• M10: 19,600,313 km (0.092 R)
• M11: 20,355,782 km (0.078 R)
• M12: 22,374,306 km (0.083 R)
• M13: 25,399,325 km (0.095 R)
• M14: 25,696,127 km (0.079 R)
• M15: 26,600,596 km (0.044 R)
• M16: 28,900,364 km (0.105 R)
• M17: 30,209,196 km (0.106 R)
• M18: 34,613,507 km (0.082 R)
• M19: 36,841,468 km (0.073 R)
• M20: 37,604,866 km (0.103 R)
• M21: 42,547,430 km (0.079 R)
• M22: 43,246,800 km (0.034 R)
• M23: 44,096,216 km (0.046 R)
• M24: 44,956,703 km (0.12 R)
• M25: 49,273,799 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 14,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit