🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.77 AU - 0.85 AU

Year: 328 Days

Day: 19 Hours

Environment

Temp: -50 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,004,506 km

• M1: 200,012 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.02 AU - 1.42 AU

Year: 606 Days

Day: 18.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 112.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.9

Radius: 12.4

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.95 AU - 5.67 AU

Year: 4743 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 108,004,506 km

• M1: 154,235 km (0.089 R)
• M2: 543,190 km (0.081 R)
• M3: 942,018 km (0.104 R)
• M4: 1,399,787 km (0.033 R)
• M5: 2,293,934 km (0.117 R)
• M6: 3,009,760 km (0.096 R)
• M7: 4,320,985 km (0.118 R)
• M8: 4,887,362 km (0.058 R)
• M9: 5,620,093 km (0.073 R)
• M10: 6,754,194 km (0.088 R)
• M11: 8,934,733 km (0.075 R)
• M12: 10,341,102 km (0.114 R)
• M13: 12,137,773 km (0.106 R)
• M14: 12,901,320 km (0.101 R)
• M15: 13,535,017 km (0.096 R)
• M16: 15,094,575 km (0.095 R)
• M17: 17,977,027 km (0.113 R)
• M18: 18,701,379 km (0.086 R)
• M19: 23,230,006 km (0.058 R)
• M20: 24,010,309 km (0.047 R)
• M21: 27,566,699 km (0.119 R)
• M22: 28,529,960 km (0.07 R)
• M23: 31,839,962 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.1

Radius: 7.6

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.51 AU - 11.13 AU

Year: 16001 Days

Day: 15.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 108,004,506 km

• M1: 94,546 km (0.105 R)
• M2: 470,485 km (0.094 R)
• M3: 886,068 km (0.089 R)
• M4: 1,231,190 km (0.025 R)
• M5: 2,420,194 km (0.116 R)
• M6: 3,476,954 km (0.1 R)
• M7: 3,735,160 km (0.099 R)
• M8: 4,264,138 km (0.119 R)
• M9: 5,194,936 km (0.049 R)
• M10: 5,821,302 km (0.049 R)
• M11: 7,037,383 km (0.093 R)
• M12: 8,925,308 km (0.11 R)
• M13: 9,592,963 km (0.059 R)
• M14: 9,962,321 km (0.1 R)
• M15: 11,178,252 km (0.107 R)
• M16: 12,166,496 km (0.097 R)
• M17: 20,314,344 km (0.074 R)
• M18: 30,488,644 km (0.076 R)
• M19: 31,793,886 km (0.111 R)
• M20: 32,615,477 km (0.096 R)
• M21: 33,031,509 km (0.109 R)
• M22: 37,502,241 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.5

Radius: 5.7

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.07 AU - 12.63 AU

Year: 19513 Days

Day: 18.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 108,004,506 km

• M1: 71,059 km (0.056 R)
• M2: 409,749 km (0.107 R)
• M3: 631,602 km (0.076 R)
• M4: 933,790 km (0.064 R)
• M5: 1,521,261 km (0.086 R)
• M6: 3,621,016 km (0.08 R)
• M7: 3,807,415 km (0.11 R)
• M8: 4,375,588 km (0.05 R)
• M9: 5,643,430 km (0.109 R)
• M10: 7,690,677 km (0.112 R)
• M11: 8,455,122 km (0.102 R)
• M12: 9,874,207 km (0.107 R)
• M13: 14,201,027 km (0.062 R)
• M14: 17,520,454 km (0.033 R)
• M15: 19,480,784 km (0.108 R)
• M16: 24,677,515 km (0.057 R)
• M17: 29,317,892 km (0.118 R)
• M18: 32,181,943 km (0.097 R)
• M19: 33,798,797 km (0.09 R)
• M20: 37,570,009 km (0.051 R)
• M21: 42,427,003 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.4

Radius: 8

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.07 AU - 19.45 AU

Year: 28129 Days

Day: 18.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 108,004,506 km

• M1: 136,433 km (0.12 R)
• M2: 1,429,557 km (0.08 R)
• M3: 2,841,612 km (0.099 R)
• M4: 4,725,946 km (0.058 R)
• M5: 5,927,516 km (0.116 R)
• M6: 6,209,359 km (0.09 R)
• M7: 8,618,932 km (0.083 R)
• M8: 11,160,151 km (0.069 R)
• M9: 15,892,829 km (0.036 R)
• M10: 17,471,087 km (0.083 R)
• M11: 21,924,615 km (0.066 R)
• M12: 22,943,975 km (0.116 R)
• M13: 26,443,518 km (0.11 R)
• M14: 27,990,210 km (0.041 R)
• M15: 28,785,772 km (0.025 R)
• M16: 29,460,159 km (0.06 R)
• M17: 32,408,284 km (0.096 R)
• M18: 32,991,267 km (0.114 R)
• M19: 34,178,177 km (0.082 R)
• M20: 39,047,139 km (0.057 R)
• M21: 43,119,941 km (0.073 R)
• M22: 54,317,491 km (0.075 R)
• M23: 55,139,980 km (0.098 R)
• M24: 59,594,855 km (0.07 R)
• M25: 63,145,860 km (0.108 R)
• M26: 63,599,440 km (0.074 R)
• M27: 66,600,822 km (0.09 R)
• M28: 71,400,521 km (0.103 R)
• M29: 74,894,229 km (0.08 R)
• M30: 75,148,097 km (0.038 R)
• M31: 76,169,252 km (0.063 R)
• M32: 85,501,317 km (0.04 R)
• M33: 90,872,628 km (0.113 R)
• M34: 92,614,546 km (0.108 R)
• M35: 94,674,658 km (0.059 R)
• M36: 97,670,505 km (0.117 R)
• M37: 98,581,556 km (0.063 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 18,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit