🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.82 AU - 1 AU

Year: 319 Days

Day: 32.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 153 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.99 AU - 1.37 AU

Year: 471 Days

Day: 40.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.93 AU - 2.51 AU

Year: 1214 Days

Day: 21.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,667,457 km

• M1: 595,400 km (0.07 R)
• M2: 743,801 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.45 AU - 3.95 AU

Year: 2613 Days

Day: 20.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.93 AU - 4.55 AU

Year: 2655 Days

Day: 28.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,667,457 km

• M1: 207,043 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.22 AU - 4.94 AU

Year: 3025 Days

Day: 30.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.4

Radius: 8.5

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.35 AU - 10.09 AU

Year: 8651 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,667,457 km

• M1: 143,464 km (0.095 R)
• M2: 417,228 km (0.074 R)
• M3: 1,040,154 km (0.107 R)
• M4: 1,344,436 km (0.07 R)
• M5: 1,665,024 km (0.091 R)
• M6: 2,207,466 km (0.095 R)
• M7: 2,501,127 km (0.045 R)
• M8: 4,300,490 km (0.09 R)
• M9: 6,346,540 km (0.095 R)
• M10: 7,139,858 km (0.096 R)
• M11: 7,997,801 km (0.113 R)
• M12: 8,473,822 km (0.068 R)
• M13: 10,115,060 km (0.086 R)
• M14: 10,827,295 km (0.093 R)
• M15: 12,753,966 km (0.105 R)
• M16: 13,344,130 km (0.059 R)
• M17: 16,919,519 km (0.111 R)
• M18: 19,889,037 km (0.089 R)
• M19: 32,345,154 km (0.102 R)
• M20: 33,000,093 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.4

Radius: 7.4

Gravity: 16.99 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.99 AU - 16.79 AU

Year: 20038 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,667,457 km

• M1: 92,152 km (0.07 R)
• M2: 370,853 km (0.101 R)
• M3: 1,104,182 km (0.066 R)
• M4: 1,769,444 km (0.078 R)
• M5: 2,905,789 km (0.085 R)
• M6: 3,375,526 km (0.036 R)
• M7: 3,991,570 km (0.113 R)
• M8: 6,380,948 km (0.119 R)
• M9: 7,978,802 km (0.095 R)
• M10: 8,457,067 km (0.089 R)
• M11: 9,886,624 km (0.087 R)
• M12: 10,438,640 km (0.056 R)
• M13: 10,690,413 km (0.063 R)
• M14: 11,470,417 km (0.043 R)
• M15: 12,498,005 km (0.062 R)
• M16: 13,070,516 km (0.073 R)
• M17: 14,656,403 km (0.117 R)
• M18: 15,782,575 km (0.063 R)
• M19: 17,401,524 km (0.113 R)
• M20: 19,696,504 km (0.082 R)
• M21: 20,081,420 km (0.092 R)
• M22: 23,130,972 km (0.118 R)
• M23: 25,668,302 km (0.077 R)
• M24: 27,300,265 km (0.087 R)
• M25: 27,539,023 km (0.112 R)
• M26: 37,089,202 km (0.079 R)
• M27: 38,419,276 km (0.12 R)
• M28: 42,439,719 km (0.084 R)
• M29: 44,551,293 km (0.079 R)
• M30: 44,882,353 km (0.066 R)
• M31: 52,033,879 km (0.116 R)
• M32: 62,149,089 km (0.087 R)
• M33: 62,769,771 km (0.118 R)
• M34: 67,447,397 km (0.118 R)
• M35: 69,871,032 km (0.047 R)
• M36: 71,896,886 km (0.1 R)
• M37: 76,065,132 km (0.119 R)
• M38: 77,968,316 km (0.084 R)
• M39: 78,208,420 km (0.08 R)
• M40: 82,366,194 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853

Radius: 4.2

Gravity: 48.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.69 AU - 17.39 AU

Year: 21411 Days

Day: 19.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,667,457 km

• M1: 52,210 km (0.117 R)
• M2: 189,391 km (0.075 R)
• M3: 335,398 km (0.058 R)
• M4: 639,531 km (0.088 R)
• M5: 927,058 km (0.039 R)
• M6: 1,358,049 km (0.082 R)
• M7: 1,794,127 km (0.09 R)
• M8: 1,992,644 km (0.095 R)
• M9: 2,295,131 km (0.091 R)
• M10: 2,627,537 km (0.055 R)
• M11: 2,937,354 km (0.062 R)
• M12: 3,329,001 km (0.109 R)
• M13: 9,402,675 km (0.116 R)
• M14: 10,373,416 km (0.113 R)
• M15: 10,818,469 km (0.056 R)
• M16: 16,328,458 km (0.077 R)
• M17: 17,905,369 km (0.105 R)
• M18: 18,360,745 km (0.113 R)
• M19: 19,485,272 km (0.091 R)
• M20: 19,870,038 km (0.082 R)
• M21: 20,654,828 km (0.12 R)
• M22: 25,687,002 km (0.112 R)
• M23: 26,266,095 km (0.065 R)
• M24: 35,739,530 km (0.061 R)
• M25: 37,191,975 km (0.034 R)
• M26: 38,834,560 km (0.053 R)
• M27: 39,443,723 km (0.099 R)
• M28: 43,559,310 km (0.109 R)
• M29: 44,216,792 km (0.028 R)
• M30: 44,382,247 km (0.107 R)
• M31: 49,005,869 km (0.077 R)
• M32: 60,816,172 km (0.097 R)
• M33: 68,695,492 km (0.064 R)
• M34: 69,809,846 km (0.066 R)
• M35: 72,533,276 km (0.075 R)
• M36: 72,993,887 km (0.108 R)
• M37: 77,949,467 km (0.103 R)
• M38: 84,899,185 km (0.108 R)
• M39: 85,154,848 km (0.068 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 15,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit