🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.82 AU

Year: 218 Days

Day: 25.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,147,481 km

• M1: 44,281 km (0.118 R)
• M2: 216,319 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.93 AU - 1.23 AU

Year: 393 Days

Day: 21 Hours

Environment

Temp: 156 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,147,481 km

• M1: 48,021 km (0.059 R)
• M2: 627,413 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.72 AU - 2.94 AU

Year: 1666 Days

Day: 25.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 142 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,147,481 km

• M1: 28,274 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.76 AU - 3.16 AU

Year: 1782 Days

Day: 34.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 56.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.71 AU - 3.69 AU

Year: 2003 Days

Day: 28.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,147,481 km

• M1: 111,002 km (0.048 R)
• M2: 411,544 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.6

Radius: 13.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.99 AU - 13.93 AU

Year: 16322 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,147,481 km

• M1: 170,093 km (0.085 R)
• M2: 625,020 km (0.114 R)
• M3: 1,068,727 km (0.12 R)
• M4: 1,885,681 km (0.072 R)
• M5: 3,063,016 km (0.096 R)
• M6: 3,532,006 km (0.114 R)
• M7: 4,817,500 km (0.081 R)
• M8: 6,730,259 km (0.081 R)
• M9: 8,145,604 km (0.065 R)
• M10: 9,371,259 km (0.11 R)
• M11: 11,132,176 km (0.032 R)
• M12: 11,620,463 km (0.091 R)
• M13: 13,649,160 km (0.061 R)
• M14: 14,138,196 km (0.106 R)
• M15: 16,057,835 km (0.037 R)
• M16: 22,756,978 km (0.07 R)
• M17: 23,247,360 km (0.118 R)
• M18: 27,872,178 km (0.106 R)
• M19: 28,774,402 km (0.059 R)
• M20: 30,164,167 km (0.115 R)
• M21: 35,512,440 km (0.063 R)
• M22: 51,496,673 km (0.117 R)
• M23: 54,936,676 km (0.099 R)
• M24: 64,788,743 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.4

Radius: 6.3

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 14.04 AU - 14.1 AU

Year: 18464 Days

Day: 21.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,147,481 km

• M1: 78,389 km (0.079 R)
• M2: 443,258 km (0.117 R)
• M3: 649,404 km (0.12 R)
• M4: 1,203,515 km (0.114 R)
• M5: 2,537,180 km (0.116 R)
• M6: 3,875,632 km (0.048 R)
• M7: 5,087,076 km (0.041 R)
• M8: 7,945,293 km (0.045 R)
• M9: 8,279,644 km (0.108 R)
• M10: 8,623,420 km (0.104 R)
• M11: 9,497,819 km (0.102 R)
• M12: 9,984,012 km (0.063 R)
• M13: 14,418,243 km (0.05 R)
• M14: 17,497,715 km (0.117 R)
• M15: 17,819,799 km (0.071 R)
• M16: 19,749,013 km (0.093 R)
• M17: 21,079,686 km (0.108 R)
• M18: 21,444,406 km (0.105 R)
• M19: 34,824,739 km (0.109 R)
• M20: 35,078,906 km (0.093 R)
• M21: 36,368,738 km (0.059 R)
• M22: 44,329,739 km (0.098 R)
• M23: 46,295,006 km (0.12 R)
• M24: 48,317,719 km (0.114 R)
• M25: 50,887,062 km (0.065 R)
• M26: 60,412,707 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.3

Radius: 3.1

Gravity: 61.01 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.45 AU - 17.71 AU

Year: 24695 Days

Day: 17.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 83,147,481 km

• M1: 38,596 km (0.097 R)
• M2: 143,315 km (0.1 R)
• M3: 432,637 km (0.098 R)
• M4: 654,790 km (0.116 R)
• M5: 754,572 km (0.05 R)
• M6: 1,063,042 km (0.119 R)
• M7: 1,942,229 km (0.095 R)
• M8: 2,562,612 km (0.079 R)
• M9: 3,025,168 km (0.049 R)
• M10: 3,883,860 km (0.109 R)
• M11: 5,006,442 km (0.036 R)
• M12: 5,641,635 km (0.082 R)
• M13: 7,166,486 km (0.117 R)
• M14: 8,180,909 km (0.062 R)
• M15: 8,394,685 km (0.116 R)
• M16: 8,722,304 km (0.071 R)
• M17: 8,945,504 km (0.053 R)
• M18: 9,287,335 km (0.09 R)
• M19: 10,241,321 km (0.091 R)
• M20: 11,927,737 km (0.11 R)
• M21: 13,566,283 km (0.069 R)
• M22: 14,169,611 km (0.065 R)
• M23: 15,756,097 km (0.112 R)
• M24: 21,723,107 km (0.071 R)
• M25: 22,757,127 km (0.102 R)
• M26: 27,103,843 km (0.099 R)
• M27: 28,667,290 km (0.099 R)
• M28: 33,038,241 km (0.066 R)
• M29: 34,403,621 km (0.096 R)
• M30: 37,246,130 km (0.112 R)
• M31: 42,113,446 km (0.034 R)
• M32: 42,910,204 km (0.12 R)
• M33: 50,718,465 km (0.086 R)
• M34: 52,532,489 km (0.1 R)
• M35: 55,524,297 km (0.101 R)
• M36: 57,450,818 km (0.119 R)
• M37: 59,620,735 km (0.089 R)
• M38: 61,640,307 km (0.114 R)
• M39: 62,666,997 km (0.073 R)
• M40: 63,080,934 km (0.103 R)
• M41: 65,177,399 km (0.093 R)
• M42: 80,191,340 km (0.077 R)
• M43: 81,660,541 km (0.091 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 16,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit