🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.65 AU - 1.01 AU

Year: 273 Days

Day: 44.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,600,867 km

• M1: 35,754 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.95 AU - 2.07 AU

Year: 1031 Days

Day: 24.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.8 AU - 2.62 AU

Year: 1188 Days

Day: 39.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,600,867 km

• M1: 58,942 km (0.081 R)
• M2: 257,757 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.25 AU - 12.75 AU

Year: 12305 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 99,600,867 km

• M1: 112,198 km (0.042 R)
• M2: 521,349 km (0.104 R)
• M3: 786,137 km (0.095 R)
• M4: 3,057,631 km (0.116 R)
• M5: 3,708,382 km (0.107 R)
• M6: 4,497,510 km (0.086 R)
• M7: 4,801,344 km (0.106 R)
• M8: 6,659,798 km (0.115 R)
• M9: 27,186,271 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.7

Radius: 10.8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.32 AU - 12.92 AU

Year: 15260 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,600,867 km

• M1: 134,488 km (0.102 R)
• M2: 476,469 km (0.054 R)
• M3: 1,092,663 km (0.094 R)
• M4: 2,070,435 km (0.098 R)
• M5: 3,657,818 km (0.117 R)
• M6: 4,286,278 km (0.086 R)
• M7: 5,549,632 km (0.054 R)
• M8: 6,418,497 km (0.079 R)
• M9: 6,885,691 km (0.096 R)
• M10: 8,243,591 km (0.11 R)
• M11: 9,324,435 km (0.109 R)
• M12: 9,721,917 km (0.107 R)
• M13: 11,037,181 km (0.045 R)
• M14: 12,647,004 km (0.036 R)
• M15: 15,832,391 km (0.08 R)
• M16: 17,052,212 km (0.094 R)
• M17: 17,798,556 km (0.117 R)
• M18: 20,004,078 km (0.071 R)
• M19: 22,830,580 km (0.072 R)
• M20: 23,190,363 km (0.102 R)
• M21: 28,633,332 km (0.086 R)
• M22: 29,901,323 km (0.093 R)
• M23: 32,549,056 km (0.111 R)
• M24: 43,594,764 km (0.068 R)
• M25: 46,701,314 km (0.115 R)
• M26: 50,255,310 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.9

Radius: 5.4

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.96 AU - 15.44 AU

Year: 18339 Days

Day: 21.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,600,867 km

• M1: 68,516 km (0.068 R)
• M2: 568,322 km (0.087 R)
• M3: 1,410,558 km (0.071 R)
• M4: 1,797,119 km (0.107 R)
• M5: 3,220,393 km (0.115 R)
• M6: 3,836,288 km (0.12 R)
• M7: 6,901,249 km (0.068 R)
• M8: 7,337,327 km (0.036 R)
• M9: 8,847,667 km (0.12 R)
• M10: 12,583,574 km (0.095 R)
• M11: 13,233,876 km (0.11 R)
• M12: 15,586,004 km (0.096 R)
• M13: 22,612,167 km (0.083 R)
• M14: 23,927,731 km (0.108 R)
• M15: 26,327,430 km (0.072 R)
• M16: 28,781,733 km (0.108 R)
• M17: 30,535,020 km (0.097 R)
• M18: 32,797,688 km (0.083 R)
• M19: 34,938,882 km (0.098 R)
• M20: 36,102,604 km (0.119 R)
• M21: 36,693,964 km (0.092 R)
• M22: 37,532,610 km (0.109 R)
• M23: 38,017,606 km (0.093 R)
• M24: 45,527,270 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.3

Radius: 5.2

Gravity: 34.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.36 AU - 20.98 AU

Year: 25730 Days

Day: 23.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 99,600,867 km

• M1: 64,776 km (0.113 R)
• M2: 263,741 km (0.096 R)
• M3: 654,939 km (0.114 R)
• M4: 860,936 km (0.089 R)
• M5: 1,546,393 km (0.04 R)
• M6: 2,779,080 km (0.056 R)
• M7: 3,146,193 km (0.116 R)
• M8: 4,555,554 km (0.033 R)
• M9: 6,676,852 km (0.066 R)
• M10: 10,008,098 km (0.114 R)
• M11: 13,190,792 km (0.111 R)
• M12: 13,424,165 km (0.052 R)
• M13: 14,222,419 km (0.078 R)
• M14: 17,172,938 km (0.04 R)
• M15: 20,925,900 km (0.06 R)
• M16: 21,997,320 km (0.073 R)
• M17: 22,215,882 km (0.117 R)
• M18: 23,901,850 km (0.116 R)
• M19: 29,468,537 km (0.115 R)
• M20: 31,086,737 km (0.107 R)
• M21: 38,310,519 km (0.033 R)
• M22: 40,726,973 km (0.115 R)
• M23: 41,056,687 km (0.12 R)
• M24: 42,224,747 km (0.118 R)
• M25: 43,072,369 km (0.09 R)
• M26: 46,576,848 km (0.111 R)
• M27: 49,701,050 km (0.104 R)
• M28: 51,795,420 km (0.107 R)
• M29: 52,766,610 km (0.076 R)
• M30: 62,496,006 km (0.108 R)
• M31: 74,825,265 km (0.054 R)
• M32: 75,816,500 km (0.108 R)
• M33: 84,866,722 km (0.11 R)
• M34: 90,347,839 km (0.1 R)
• M35: 93,747,301 km (0.101 R)
• M36: 96,060,383 km (0.115 R)
• M37: 96,644,563 km (0.118 R)
• M38: 98,707,667 km (0.106 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 13,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit