🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.6 AU - 1 AU

Year: 317 Days

Day: 40.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.07 AU - 1.53 AU

Year: 657 Days

Day: 23.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.5 AU - 2.22 AU

Year: 1124 Days

Day: 42 Hours

Environment

Temp: -124 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,992,242 km

• M1: 503,247 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.58 AU - 2.46 AU

Year: 1272 Days

Day: 33 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,992,242 km

• M1: 380,427 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.8

Radius: 8.6

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.15 AU - 10.13 AU

Year: 11249 Days

Day: 8.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,992,242 km

• M1: 106,962 km (0.057 R)
• M2: 420,220 km (0.106 R)
• M3: 1,087,577 km (0.09 R)
• M4: 1,652,009 km (0.083 R)
• M5: 2,059,963 km (0.043 R)
• M6: 3,239,243 km (0.057 R)
• M7: 4,817,201 km (0.11 R)
• M8: 5,096,650 km (0.108 R)
• M9: 6,660,546 km (0.108 R)
• M10: 7,367,695 km (0.076 R)
• M11: 8,080,828 km (0.116 R)
• M12: 13,417,732 km (0.088 R)
• M13: 14,161,533 km (0.102 R)
• M14: 17,632,652 km (0.089 R)
• M15: 18,075,163 km (0.08 R)
• M16: 18,525,004 km (0.115 R)
• M17: 20,158,313 km (0.079 R)
• M18: 22,225,307 km (0.114 R)
• M19: 24,520,886 km (0.079 R)
• M20: 26,009,535 km (0.109 R)
• M21: 27,262,566 km (0.038 R)
• M22: 27,656,158 km (0.059 R)
• M23: 36,227,368 km (0.053 R)
• M24: 37,303,725 km (0.117 R)
• M25: 37,910,943 km (0.115 R)
• M26: 39,898,051 km (0.11 R)
• M27: 45,580,676 km (0.075 R)
• M28: 47,257,818 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.9

Radius: 3.7

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 10.51 AU - 14.27 AU

Year: 19317 Days

Day: 17.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,992,242 km

• M1: 119,080 km (0.099 R)
• M2: 961,615 km (0.06 R)
• M3: 1,435,392 km (0.038 R)
• M4: 5,089,469 km (0.079 R)
• M5: 5,882,936 km (0.047 R)
• M6: 6,109,876 km (0.041 R)
• M7: 6,896,911 km (0.099 R)
• M8: 8,022,036 km (0.088 R)
• M9: 15,151,572 km (0.118 R)
• M10: 16,137,870 km (0.119 R)
• M11: 16,969,934 km (0.077 R)
• M12: 18,719,481 km (0.045 R)
• M13: 29,384,463 km (0.116 R)
• M14: 31,205,667 km (0.053 R)
• M15: 31,499,926 km (0.057 R)
• M16: 35,389,171 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.5

Radius: 7.9

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.55 AU - 15.65 AU

Year: 23451 Days

Day: 18.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,992,242 km

• M1: 101,427 km (0.106 R)
• M2: 650,601 km (0.034 R)
• M3: 898,934 km (0.118 R)
• M4: 1,199,326 km (0.09 R)
• M5: 4,232,722 km (0.111 R)
• M6: 5,560,104 km (0.067 R)
• M7: 5,902,085 km (0.117 R)
• M8: 6,544,907 km (0.046 R)
• M9: 7,969,527 km (0.105 R)
• M10: 8,805,331 km (0.048 R)
• M11: 10,534,832 km (0.078 R)
• M12: 13,741,013 km (0.088 R)
• M13: 14,086,734 km (0.091 R)
• M14: 14,580,407 km (0.101 R)
• M15: 16,515,605 km (0.049 R)
• M16: 17,064,480 km (0.053 R)
• M17: 20,527,072 km (0.068 R)
• M18: 27,256,433 km (0.028 R)
• M19: 29,484,394 km (0.033 R)
• M20: 30,642,730 km (0.11 R)
• M21: 35,450,955 km (0.112 R)
• M22: 39,613,815 km (0.118 R)
• M23: 41,596,436 km (0.118 R)
• M24: 42,174,781 km (0.108 R)
• M25: 46,684,708 km (0.071 R)
• M26: 52,172,706 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.6

Radius: 6.1

Gravity: 22.48 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.97 AU - 17.65 AU

Year: 25245 Days

Day: 17.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,992,242 km

• M1: 75,846 km (0.073 R)
• M2: 274,961 km (0.086 R)
• M3: 509,979 km (0.071 R)
• M4: 2,007,005 km (0.045 R)
• M5: 2,250,102 km (0.031 R)
• M6: 2,613,026 km (0.098 R)
• M7: 2,849,091 km (0.045 R)
• M8: 3,334,088 km (0.091 R)
• M9: 3,740,994 km (0.096 R)
• M10: 5,837,159 km (0.059 R)
• M11: 6,475,045 km (0.077 R)
• M12: 8,161,162 km (0.086 R)
• M13: 9,135,044 km (0.069 R)
• M14: 11,174,512 km (0.048 R)
• M15: 11,798,634 km (0.112 R)
• M16: 13,654,246 km (0.117 R)
• M17: 14,856,265 km (0.114 R)
• M18: 15,953,865 km (0.12 R)
• M19: 16,478,205 km (0.109 R)
• M20: 18,499,572 km (0.069 R)
• M21: 23,584,104 km (0.095 R)
• M22: 34,479,916 km (0.077 R)
• M23: 38,851,016 km (0.066 R)
• M24: 39,481,421 km (0.116 R)
• M25: 41,741,845 km (0.095 R)
• M26: 44,257,932 km (0.084 R)
• M27: 46,166,052 km (0.072 R)
• M28: 48,309,491 km (0.081 R)
• M29: 49,038,481 km (0.074 R)
• M30: 54,347,859 km (0.093 R)
• M31: 56,333,173 km (0.115 R)
• M32: 61,082,007 km (0.088 R)
• M33: 65,644,742 km (0.102 R)
• M34: 67,441,114 km (0.075 R)
• M35: 75,197,763 km (0.099 R)
• M36: 76,669,058 km (0.104 R)
• M37: 77,909,673 km (0.116 R)
• M38: 86,971,714 km (0.034 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 18,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit