🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.49 AU - 0.57 AU

Year: 139 Days

Day: 15.3 Hours

Environment

Temp: 247 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.11 AU - 2.37 AU

Year: 1207 Days

Day: 29.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,415,722 km

• M1: 615,296 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.35 AU - 2.83 AU

Year: 1500 Days

Day: 22.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,415,722 km

• M1: 78,988 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.59 AU - 3.01 AU

Year: 1686 Days

Day: 37.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.7

Radius: 9.9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.87 AU - 6.07 AU

Year: 4604 Days

Day: 14.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 106,415,722 km

• M1: 123,119 km (0.111 R)
• M2: 433,684 km (0.082 R)
• M3: 972,237 km (0.12 R)
• M4: 1,611,468 km (0.092 R)
• M5: 3,820,281 km (0.102 R)
• M6: 6,171,361 km (0.103 R)
• M7: 7,824,717 km (0.058 R)
• M8: 8,399,322 km (0.088 R)
• M9: 8,848,714 km (0.058 R)
• M10: 11,430,624 km (0.047 R)
• M11: 12,844,623 km (0.116 R)
• M12: 15,399,306 km (0.111 R)
• M13: 17,120,579 km (0.076 R)
• M14: 20,202,295 km (0.089 R)
• M15: 23,857,569 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.8

Radius: 9.4

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.23 AU - 9.83 AU

Year: 8966 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 106,415,722 km

• M1: 120,277 km (0.112 R)
• M2: 664,663 km (0.11 R)
• M3: 993,330 km (0.104 R)
• M4: 1,894,657 km (0.109 R)
• M5: 4,115,737 km (0.063 R)
• M6: 5,876,504 km (0.064 R)
• M7: 8,194,822 km (0.1 R)
• M8: 8,584,973 km (0.069 R)
• M9: 9,024,791 km (0.085 R)
• M10: 10,190,308 km (0.088 R)
• M11: 13,151,298 km (0.108 R)
• M12: 13,835,409 km (0.092 R)
• M13: 15,812,196 km (0.078 R)
• M14: 19,681,245 km (0.064 R)
• M15: 22,037,113 km (0.1 R)
• M16: 22,932,157 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.4

Radius: 6.7

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.19 AU - 19.17 AU

Year: 24517 Days

Day: 18.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 98.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,415,722 km

• M1: 83,326 km (0.113 R)
• M2: 639,232 km (0.112 R)
• M3: 894,146 km (0.107 R)
• M4: 1,331,122 km (0.08 R)
• M5: 2,098,409 km (0.097 R)
• M6: 2,532,094 km (0.116 R)
• M7: 3,156,066 km (0.11 R)
• M8: 3,577,184 km (0.079 R)
• M9: 4,066,818 km (0.115 R)
• M10: 5,141,828 km (0.102 R)
• M11: 5,525,846 km (0.042 R)
• M12: 7,592,242 km (0.099 R)
• M13: 7,838,779 km (0.095 R)
• M14: 9,263,100 km (0.104 R)
• M15: 10,606,040 km (0.058 R)
• M16: 11,743,732 km (0.062 R)
• M17: 13,817,458 km (0.103 R)
• M18: 15,563,863 km (0.087 R)
• M19: 19,214,500 km (0.108 R)
• M20: 20,232,514 km (0.048 R)
• M21: 21,579,642 km (0.106 R)
• M22: 22,174,892 km (0.077 R)
• M23: 26,426,314 km (0.113 R)
• M24: 30,442,269 km (0.1 R)
• M25: 32,336,627 km (0.103 R)
• M26: 35,254,982 km (0.069 R)
• M27: 36,497,841 km (0.107 R)
• M28: 43,309,332 km (0.068 R)
• M29: 48,517,133 km (0.092 R)
• M30: 56,524,957 km (0.04 R)
• M31: 62,525,926 km (0.107 R)
• M32: 65,369,931 km (0.062 R)
• M33: 66,198,105 km (0.104 R)
• M34: 68,724,514 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.8

Radius: 7

Gravity: 15.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 17.88 AU - 21.68 AU

Year: 31660 Days

Day: 23.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 106,415,722 km

• M1: 87,216 km (0.108 R)
• M2: 728,093 km (0.065 R)
• M3: 2,043,507 km (0.099 R)
• M4: 2,929,276 km (0.052 R)
• M5: 3,474,111 km (0.081 R)
• M6: 4,192,929 km (0.114 R)
• M7: 5,429,356 km (0.031 R)
• M8: 5,784,351 km (0.11 R)
• M9: 6,345,942 km (0.057 R)
• M10: 6,841,111 km (0.04 R)
• M11: 9,393,849 km (0.084 R)
• M12: 10,916,306 km (0.119 R)
• M13: 13,061,689 km (0.1 R)
• M14: 16,737,159 km (0.112 R)
• M15: 17,110,556 km (0.109 R)
• M16: 22,484,710 km (0.097 R)
• M17: 24,340,471 km (0.033 R)
• M18: 27,183,878 km (0.114 R)
• M19: 28,486,427 km (0.11 R)
• M20: 31,215,241 km (0.115 R)
• M21: 33,079,680 km (0.066 R)
• M22: 35,474,592 km (0.097 R)
• M23: 36,090,935 km (0.104 R)
• M24: 37,186,590 km (0.054 R)
• M25: 46,212,278 km (0.036 R)
• M26: 48,252,344 km (0.087 R)
• M27: 49,199,149 km (0.079 R)
• M28: 66,079,923 km (0.096 R)
• M29: 74,290,003 km (0.057 R)
• M30: 80,742,758 km (0.096 R)
• M31: 81,274,578 km (0.086 R)
• M32: 81,541,311 km (0.106 R)
• M33: 82,076,573 km (0.045 R)
• M34: 82,614,227 km (0.117 R)
• M35: 83,154,126 km (0.11 R)
• M36: 83,968,537 km (0.114 R)
• M37: 98,638,702 km (0.058 R)
• M38: 99,246,519 km (0.091 R)
• M39: 104,198,358 km (0.088 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 16,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit