🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.45 AU - 0.59 AU

Year: 142 Days

Day: 35 Hours

Environment

Temp: 231 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929

Radius: 11.2

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.33 AU - 5.21 AU

Year: 3342 Days

Day: 5.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,944,223 km

• M1: 139,276 km (0.102 R)
• M2: 628,461 km (0.065 R)
• M3: 1,137,991 km (0.117 R)
• M4: 1,555,818 km (0.112 R)
• M5: 1,968,708 km (0.118 R)
• M6: 2,454,901 km (0.106 R)
• M7: 3,184,191 km (0.079 R)
• M8: 4,030,466 km (0.111 R)
• M9: 5,573,418 km (0.102 R)
• M10: 6,523,664 km (0.1 R)
• M11: 7,511,608 km (0.119 R)
• M12: 8,307,020 km (0.043 R)
• M13: 10,106,234 km (0.105 R)
• M14: 10,859,758 km (0.101 R)
• M15: 12,955,774 km (0.11 R)
• M16: 15,308,500 km (0.089 R)
• M17: 19,669,876 km (0.03 R)
• M18: 21,178,271 km (0.051 R)
• M19: 22,411,556 km (0.092 R)
• M20: 23,188,418 km (0.105 R)
• M21: 25,171,338 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.4

Radius: 9.7

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.36 AU - 9.06 AU

Year: 8910 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,944,223 km

• M1: 120,576 km (0.062 R)
• M2: 521,199 km (0.11 R)
• M3: 970,591 km (0.041 R)
• M4: 1,414,597 km (0.118 R)
• M5: 2,445,327 km (0.092 R)
• M6: 4,100,029 km (0.09 R)
• M7: 6,005,906 km (0.089 R)
• M8: 9,633,205 km (0.032 R)
• M9: 12,637,280 km (0.089 R)
• M10: 13,886,123 km (0.075 R)
• M11: 14,445,769 km (0.075 R)
• M12: 15,215,300 km (0.093 R)
• M13: 15,743,381 km (0.096 R)
• M14: 16,696,768 km (0.106 R)
• M15: 17,472,583 km (0.057 R)
• M16: 22,217,079 km (0.047 R)
• M17: 25,848,717 km (0.104 R)
• M18: 27,464,224 km (0.117 R)
• M19: 28,050,199 km (0.119 R)
• M20: 28,844,265 km (0.087 R)
• M21: 29,960,714 km (0.065 R)
• M22: 30,373,604 km (0.112 R)
• M23: 30,790,533 km (0.057 R)
• M24: 32,171,471 km (0.07 R)
• M25: 32,822,521 km (0.053 R)
• M26: 33,927,301 km (0.1 R)
• M27: 34,828,778 km (0.08 R)
• M28: 35,170,908 km (0.089 R)
• M29: 36,561,869 km (0.104 R)
• M30: 44,874,424 km (0.099 R)
• M31: 45,279,685 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.8

Radius: 11.7

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.01 AU - 11.89 AU

Year: 12794 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,944,223 km

• M1: 201,359 km (0.111 R)
• M2: 664,065 km (0.117 R)
• M3: 1,357,152 km (0.082 R)
• M4: 2,879,310 km (0.105 R)
• M5: 3,643,606 km (0.115 R)
• M6: 7,790,309 km (0.115 R)
• M7: 8,389,897 km (0.084 R)
• M8: 9,997,626 km (0.093 R)
• M9: 11,742,535 km (0.054 R)
• M10: 12,970,883 km (0.064 R)
• M11: 16,045,419 km (0.05 R)
• M12: 17,169,946 km (0.082 R)
• M13: 20,425,495 km (0.082 R)
• M14: 22,842,248 km (0.097 R)
• M15: 24,653,430 km (0.058 R)
• M16: 26,149,409 km (0.095 R)
• M17: 26,661,333 km (0.071 R)
• M18: 29,652,243 km (0.117 R)
• M19: 36,039,773 km (0.078 R)
• M20: 39,553,079 km (0.078 R)
• M21: 40,910,231 km (0.072 R)
• M22: 42,862,184 km (0.091 R)
• M23: 46,202,554 km (0.119 R)
• M24: 46,650,600 km (0.081 R)
• M25: 48,626,189 km (0.112 R)
• M26: 55,221,361 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.3

Radius: 4.9

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.34 AU - 16 AU

Year: 23494 Days

Day: 21.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 55.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,944,223 km

• M1: 61,485 km (0.12 R)
• M2: 230,381 km (0.047 R)
• M3: 603,777 km (0.09 R)
• M4: 888,163 km (0.113 R)
• M5: 1,357,451 km (0.081 R)
• M6: 2,153,013 km (0.091 R)
• M7: 4,084,471 km (0.065 R)
• M8: 4,274,011 km (0.12 R)
• M9: 5,386,271 km (0.077 R)
• M10: 6,722,180 km (0.067 R)
• M11: 7,396,717 km (0.092 R)
• M12: 9,144,768 km (0.061 R)
• M13: 12,222,894 km (0.062 R)
• M14: 13,500,909 km (0.12 R)
• M15: 13,993,385 km (0.056 R)
• M16: 17,449,544 km (0.104 R)
• M17: 21,720,115 km (0.091 R)
• M18: 23,789,353 km (0.079 R)
• M19: 23,992,955 km (0.088 R)
• M20: 31,631,123 km (0.085 R)
• M21: 38,319,495 km (0.083 R)
• M22: 39,732,895 km (0.082 R)
• M23: 49,444,490 km (0.084 R)
• M24: 51,118,490 km (0.109 R)
• M25: 59,681,023 km (0.113 R)
• M26: 60,245,905 km (0.117 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: 200 - 12,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit