🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.48 AU - 0.6 AU

Year: 143 Days

Day: 44.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,025,315 km

• M1: 42,785 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.55 AU - 0.61 AU

Year: 159 Days

Day: 22.4 Hours

Environment

Temp: 234 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,025,315 km

• M1: 36,203 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.65 AU - 4.23 AU

Year: 2296 Days

Day: 47.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.5

Radius: 8.4

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.95 AU - 7.59 AU

Year: 5650 Days

Day: 6.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,025,315 km

• M1: 104,419 km (0.083 R)
• M2: 369,656 km (0.094 R)
• M3: 651,798 km (0.051 R)
• M4: 927,656 km (0.108 R)
• M5: 1,196,933 km (0.075 R)
• M6: 1,506,899 km (0.071 R)
• M7: 1,770,940 km (0.061 R)
• M8: 2,097,362 km (0.112 R)
• M9: 2,481,679 km (0.084 R)
• M10: 2,892,624 km (0.116 R)
• M11: 3,198,402 km (0.103 R)
• M12: 3,732,766 km (0.117 R)
• M13: 4,617,338 km (0.115 R)
• M14: 5,360,092 km (0.035 R)
• M15: 6,279,969 km (0.087 R)
• M16: 7,154,369 km (0.038 R)
• M17: 8,718,714 km (0.109 R)
• M18: 9,360,189 km (0.062 R)
• M19: 9,941,377 km (0.116 R)
• M20: 10,264,060 km (0.111 R)
• M21: 11,676,413 km (0.077 R)
• M22: 11,984,136 km (0.059 R)
• M23: 12,615,588 km (0.116 R)
• M24: 13,324,682 km (0.055 R)
• M25: 15,426,981 km (0.098 R)
• M26: 17,808,430 km (0.115 R)
• M27: 20,647,349 km (0.097 R)
• M28: 22,330,773 km (0.044 R)
• M29: 31,441,284 km (0.096 R)
• M30: 35,026,247 km (0.088 R)
• M31: 36,098,415 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.9

Radius: 12.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.57 AU - 10.07 AU

Year: 11075 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,025,315 km

• M1: 160,369 km (0.058 R)
• M2: 768,185 km (0.11 R)
• M3: 1,581,100 km (0.104 R)
• M4: 3,757,001 km (0.069 R)
• M5: 4,530,272 km (0.074 R)
• M6: 5,130,160 km (0.087 R)
• M7: 8,415,479 km (0.05 R)
• M8: 9,121,581 km (0.082 R)
• M9: 9,824,391 km (0.108 R)
• M10: 11,152,671 km (0.077 R)
• M11: 12,647,453 km (0.094 R)
• M12: 15,334,081 km (0.081 R)
• M13: 16,629,000 km (0.1 R)
• M14: 21,021,942 km (0.096 R)
• M15: 21,955,881 km (0.083 R)
• M16: 24,138,963 km (0.09 R)
• M17: 25,403,514 km (0.089 R)
• M18: 27,467,067 km (0.106 R)
• M19: 28,064,411 km (0.116 R)
• M20: 29,284,980 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.2

Radius: 4.4

Gravity: 43.55 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 17.15 AU - 18.39 AU

Year: 26959 Days

Day: 19.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,025,315 km

• M1: 55,052 km (0.088 R)
• M2: 198,217 km (0.107 R)
• M3: 606,171 km (0.086 R)
• M4: 803,490 km (0.109 R)
• M5: 1,002,306 km (0.066 R)
• M6: 1,990,549 km (0.119 R)
• M7: 2,713,107 km (0.044 R)
• M8: 6,909,028 km (0.111 R)
• M9: 8,526,331 km (0.096 R)
• M10: 9,361,087 km (0.094 R)
• M11: 11,683,594 km (0.031 R)
• M12: 12,190,132 km (0.075 R)
• M13: 13,797,711 km (0.076 R)
• M14: 14,860,753 km (0.111 R)
• M15: 17,991,986 km (0.109 R)
• M16: 19,458,793 km (0.073 R)
• M17: 20,376,277 km (0.08 R)
• M18: 24,218,399 km (0.081 R)
• M19: 25,159,819 km (0.109 R)
• M20: 25,519,003 km (0.081 R)
• M21: 28,516,795 km (0.103 R)
• M22: 33,585,021 km (0.101 R)
• M23: 36,559,476 km (0.112 R)
• M24: 41,509,220 km (0.109 R)
• M25: 50,024,930 km (0.081 R)
• M26: 52,516,632 km (0.103 R)
• M27: 62,432,727 km (0.094 R)
• M28: 64,420,882 km (0.083 R)
• M29: 75,741,851 km (0.059 R)
• M30: 82,657,311 km (0.061 R)
• M31: 86,132,021 km (0.116 R)
• M32: 86,675,062 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.8

Radius: 4.5

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 17.07 AU - 23.23 AU

Year: 32552 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,025,315 km

• M1: 55,950 km (0.071 R)
• M2: 221,854 km (0.09 R)
• M3: 437,723 km (0.055 R)
• M4: 756,367 km (0.113 R)
• M5: 1,336,358 km (0.083 R)
• M6: 1,481,468 km (0.081 R)
• M7: 3,793,503 km (0.12 R)
• M8: 4,394,886 km (0.087 R)
• M9: 5,057,605 km (0.053 R)
• M10: 6,578,716 km (0.079 R)
• M11: 7,902,508 km (0.087 R)
• M12: 8,990,832 km (0.09 R)
• M13: 12,072,399 km (0.027 R)
• M14: 14,581,753 km (0.097 R)
• M15: 15,299,973 km (0.107 R)
• M16: 16,209,378 km (0.102 R)
• M17: 16,378,573 km (0.114 R)
• M18: 16,720,404 km (0.075 R)
• M19: 16,979,807 km (0.095 R)
• M20: 18,501,217 km (0.107 R)
• M21: 20,601,871 km (0.108 R)
• M22: 27,606,641 km (0.119 R)
• M23: 28,703,643 km (0.115 R)
• M24: 35,902,442 km (0.078 R)
• M25: 37,355,486 km (0.073 R)
• M26: 41,158,713 km (0.116 R)
• M27: 46,392,992 km (0.083 R)
• M28: 48,464,923 km (0.1 R)
• M29: 51,687,261 km (0.075 R)
• M30: 52,237,781 km (0.079 R)
• M31: 66,005,124 km (0.054 R)
• M32: 68,843,594 km (0.068 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 15,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit