🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.66 AU - 0.7 AU

Year: 206 Days

Day: 36.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,281,449 km

• M1: 88,562 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.37 AU - 1.59 AU

Year: 661 Days

Day: 42.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,281,449 km

• M1: 32,463 km (0.026 R)
• M2: 739,013 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.41 AU - 1.79 AU

Year: 743 Days

Day: 19.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 87.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,281,449 km

• M1: 65,374 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.38 AU - 2.24 AU

Year: 894 Days

Day: 37.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,281,449 km

• M1: 364,570 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.31 AU - 3.61 AU

Year: 1869 Days

Day: 46.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.2

Radius: 12.2

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.79 AU - 6.29 AU

Year: 4154 Days

Day: 8.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,281,449 km

• M1: 152,291 km (0.104 R)
• M2: 1,145,920 km (0.107 R)
• M3: 1,720,076 km (0.05 R)
• M4: 2,912,521 km (0.103 R)
• M5: 3,928,739 km (0.104 R)
• M6: 5,277,514 km (0.073 R)
• M7: 5,848,678 km (0.118 R)
• M8: 6,303,905 km (0.052 R)
• M9: 7,115,174 km (0.052 R)
• M10: 8,442,257 km (0.066 R)
• M11: 9,428,256 km (0.078 R)
• M12: 10,577,766 km (0.076 R)
• M13: 11,026,410 km (0.12 R)
• M14: 11,914,124 km (0.078 R)
• M15: 12,350,950 km (0.084 R)
• M16: 13,463,808 km (0.117 R)
• M17: 14,642,490 km (0.086 R)
• M18: 15,830,596 km (0.055 R)
• M19: 16,960,060 km (0.08 R)
• M20: 18,462,621 km (0.09 R)
• M21: 21,231,827 km (0.05 R)
• M22: 26,663,726 km (0.099 R)
• M23: 27,077,963 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.6

Radius: 13.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.81 AU - 6.35 AU

Year: 5503 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,281,449 km

• M1: 176,525 km (0.068 R)
• M2: 1,601,445 km (0.079 R)
• M3: 2,648,182 km (0.096 R)
• M4: 4,412,090 km (0.114 R)
• M5: 5,111,759 km (0.114 R)
• M6: 6,149,071 km (0.115 R)
• M7: 7,423,495 km (0.076 R)
• M8: 8,752,822 km (0.115 R)
• M9: 10,193,449 km (0.104 R)
• M10: 11,833,341 km (0.085 R)
• M11: 13,136,787 km (0.112 R)
• M12: 17,990,341 km (0.078 R)
• M13: 19,711,464 km (0.053 R)
• M14: 21,749,885 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.6

Radius: 10.2

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.35 AU - 13.15 AU

Year: 14785 Days

Day: 12.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,281,449 km

• M1: 127,158 km (0.098 R)
• M2: 742,005 km (0.105 R)
• M3: 1,154,746 km (0.119 R)
• M4: 1,543,700 km (0.108 R)
• M5: 1,910,215 km (0.057 R)
• M6: 2,918,056 km (0.087 R)
• M7: 4,908,456 km (0.067 R)
• M8: 5,597,504 km (0.08 R)
• M9: 6,186,022 km (0.108 R)
• M10: 9,118,439 km (0.108 R)
• M11: 10,915,708 km (0.075 R)
• M12: 16,499,897 km (0.036 R)
• M13: 19,676,907 km (0.092 R)
• M14: 22,167,861 km (0.103 R)
• M15: 24,552,302 km (0.118 R)
• M16: 28,215,804 km (0.114 R)
• M17: 31,494,391 km (0.089 R)
• M18: 34,628,915 km (0.034 R)
• M19: 35,806,550 km (0.099 R)
• M20: 37,691,034 km (0.087 R)
• M21: 38,103,326 km (0.049 R)
• M22: 41,074,190 km (0.113 R)
• M23: 43,288,388 km (0.044 R)
• M24: 43,892,015 km (0.06 R)
• M25: 48,599,711 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.6

Radius: 7.1

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.7 AU - 22.14 AU

Year: 29021 Days

Day: 22 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,281,449 km

• M1: 94,396 km (0.069 R)
• M2: 1,388,119 km (0.052 R)
• M3: 2,542,865 km (0.115 R)
• M4: 2,970,565 km (0.105 R)
• M5: 4,268,177 km (0.101 R)
• M6: 12,544,081 km (0.111 R)
• M7: 14,233,789 km (0.093 R)
• M8: 16,320,230 km (0.069 R)
• M9: 17,261,500 km (0.117 R)
• M10: 21,896,940 km (0.036 R)
• M11: 23,897,512 km (0.04 R)
• M12: 29,488,134 km (0.108 R)
• M13: 35,750,002 km (0.09 R)
• M14: 42,364,471 km (0.079 R)
• M15: 48,001,768 km (0.078 R)
• M16: 59,730,839 km (0.077 R)
• M17: 63,194,479 km (0.102 R)
• M18: 64,448,259 km (0.055 R)
• M19: 80,810,526 km (0.097 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: 421 - 11,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit