🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.52 AU - 0.76 AU

Year: 156 Days

Day: 31.7 Hours

Environment

Temp: 283 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,762,194 km

• M1: 36,053 km (0.118 R)
• M2: 70,012 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.84 AU - 0.86 AU

Year: 239 Days

Day: 40.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.68 AU - 1.72 AU

Year: 677 Days

Day: 33.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.6 AU - 6.46 AU

Year: 4523 Days

Day: 13.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,762,194 km

• M1: 3,689,981 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.01 AU - 8.33 AU

Year: 6488 Days

Day: 22.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,762,194 km

• M1: 172,187 km (0.118 R)
• M2: 1,237,474 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.8

Radius: 14.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.92 AU - 13.76 AU

Year: 13240 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,762,194 km

• M1: 176,525 km (0.104 R)
• M2: 1,109,867 km (0.046 R)
• M3: 1,900,043 km (0.097 R)
• M4: 3,043,718 km (0.114 R)
• M5: 5,436,387 km (0.09 R)
• M6: 13,275,764 km (0.095 R)
• M7: 14,731,950 km (0.104 R)
• M8: 15,936,362 km (0.113 R)
• M9: 16,412,083 km (0.092 R)
• M10: 17,896,543 km (0.106 R)
• M11: 19,200,588 km (0.11 R)
• M12: 19,944,388 km (0.091 R)
• M13: 23,188,867 km (0.108 R)
• M14: 25,215,918 km (0.11 R)
• M15: 27,869,934 km (0.096 R)
• M16: 30,340,543 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.5

Radius: 6.8

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.66 AU - 19.88 AU

Year: 21921 Days

Day: 16.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,762,194 km

• M1: 84,822 km (0.058 R)
• M2: 630,705 km (0.115 R)
• M3: 896,690 km (0.112 R)
• M4: 1,183,918 km (0.113 R)
• M5: 1,965,417 km (0.099 R)
• M6: 2,283,761 km (0.094 R)
• M7: 2,522,220 km (0.117 R)
• M8: 2,923,890 km (0.082 R)
• M9: 5,113,405 km (0.098 R)
• M10: 6,368,830 km (0.087 R)
• M11: 6,888,533 km (0.06 R)
• M12: 9,038,853 km (0.115 R)
• M13: 11,537,287 km (0.093 R)
• M14: 15,055,530 km (0.025 R)
• M15: 15,742,932 km (0.097 R)
• M16: 16,611,198 km (0.066 R)
• M17: 16,934,629 km (0.108 R)
• M18: 31,832,482 km (0.115 R)
• M19: 35,839,611 km (0.11 R)
• M20: 37,200,652 km (0.098 R)
• M21: 39,021,109 km (0.063 R)
• M22: 44,371,028 km (0.045 R)
• M23: 46,417,078 km (0.101 R)
• M24: 67,121,423 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 22.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.5

Radius: 4.7

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 19.42 AU - 24.82 AU

Year: 31776 Days

Day: 23.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 80,762,194 km

• M1: 61,934 km (0.082 R)
• M2: 314,754 km (0.088 R)
• M3: 638,633 km (0.105 R)
• M4: 1,259,913 km (0.106 R)
• M5: 1,428,360 km (0.045 R)
• M6: 1,646,923 km (0.118 R)
• M7: 1,887,626 km (0.119 R)
• M8: 2,958,747 km (0.076 R)
• M9: 3,174,766 km (0.118 R)
• M10: 5,070,021 km (0.072 R)
• M11: 5,580,001 km (0.099 R)
• M12: 6,933,113 km (0.069 R)
• M13: 7,363,656 km (0.107 R)
• M14: 8,068,561 km (0.082 R)
• M15: 8,491,026 km (0.102 R)
• M16: 11,275,640 km (0.074 R)
• M17: 13,485,500 km (0.105 R)
• M18: 22,119,541 km (0.065 R)
• M19: 23,260,524 km (0.076 R)
• M20: 26,226,003 km (0.05 R)
• M21: 26,455,187 km (0.119 R)
• M22: 26,801,506 km (0.089 R)
• M23: 30,055,559 km (0.072 R)
• M24: 31,324,747 km (0.088 R)
• M25: 33,027,470 km (0.107 R)
• M26: 34,515,520 km (0.077 R)
• M27: 41,689,486 km (0.064 R)
• M28: 42,158,326 km (0.033 R)
• M29: 42,630,756 km (0.074 R)
• M30: 43,586,237 km (0.117 R)
• M31: 45,539,836 km (0.063 R)
• M32: 45,705,291 km (0.119 R)
• M33: 46,037,249 km (0.089 R)
• M34: 46,370,852 km (0.074 R)
• M35: 50,323,677 km (0.097 R)
• M36: 54,868,460 km (0.118 R)
• M37: 60,474,341 km (0.119 R)
• M38: 64,763,910 km (0.068 R)
• M39: 66,237,599 km (0.07 R)
• M40: 69,251,846 km (0.034 R)
• M41: 70,792,704 km (0.09 R)
• M42: 71,237,010 km (0.111 R)
• M43: 79,797,599 km (0.117 R)

Kuiper Belt

Range: 35.9 - 62.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 17,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit