🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.54 AU - 0.88 AU

Year: 217 Days

Day: 26.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.72 AU - 0.98 AU

Year: 285 Days

Day: 22.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,299,880 km

• M1: 109,655 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.86 AU - 1.26 AU

Year: 397 Days

Day: 24.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.93 AU - 3.63 AU

Year: 2159 Days

Day: 13.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4 AU - 4.72 AU

Year: 3309 Days

Day: 13.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,299,880 km

• M1: 20,645 km (0.028 R)
• M2: 41,439 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.4

Radius: 10.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.58 AU - 10.64 AU

Year: 11683 Days

Day: 9.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 90,299,880 km

• M1: 137,181 km (0.098 R)
• M2: 596,447 km (0.078 R)
• M3: 972,685 km (0.106 R)
• M4: 1,373,308 km (0.068 R)
• M5: 1,884,933 km (0.064 R)
• M6: 2,380,102 km (0.12 R)
• M7: 3,032,947 km (0.111 R)
• M8: 4,477,614 km (0.081 R)
• M9: 4,869,859 km (0.081 R)
• M10: 6,550,592 km (0.102 R)
• M11: 7,693,669 km (0.074 R)
• M12: 10,973,453 km (0.111 R)
• M13: 16,028,813 km (0.074 R)
• M14: 25,181,660 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.7

Radius: 5.3

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.35 AU - 18.31 AU

Year: 25093 Days

Day: 21.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 87.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,299,880 km

• M1: 66,122 km (0.089 R)
• M2: 319,840 km (0.087 R)
• M3: 775,815 km (0.072 R)
• M4: 972,237 km (0.077 R)
• M5: 1,268,141 km (0.04 R)
• M6: 1,840,503 km (0.082 R)
• M7: 6,540,269 km (0.116 R)
• M8: 9,205,804 km (0.091 R)
• M9: 10,922,290 km (0.093 R)
• M10: 11,640,510 km (0.119 R)
• M11: 12,073,745 km (0.074 R)
• M12: 14,615,263 km (0.063 R)
• M13: 15,119,408 km (0.111 R)
• M14: 15,934,866 km (0.068 R)
• M15: 19,148,079 km (0.111 R)
• M16: 21,361,379 km (0.069 R)
• M17: 26,712,645 km (0.084 R)
• M18: 29,467,190 km (0.049 R)
• M19: 31,563,655 km (0.072 R)
• M20: 39,130,165 km (0.095 R)
• M21: 41,802,283 km (0.104 R)
• M22: 42,090,408 km (0.082 R)
• M23: 56,473,645 km (0.116 R)
• M24: 58,428,889 km (0.12 R)
• M25: 60,245,007 km (0.055 R)
• M26: 62,473,567 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.2

Radius: 3

Gravity: 51.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 15.55 AU - 23.63 AU

Year: 31512 Days

Day: 23.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 90,299,880 km

• M1: 37,549 km (0.065 R)
• M2: 442,810 km (0.069 R)
• M3: 563,685 km (0.107 R)
• M4: 1,024,895 km (0.087 R)
• M5: 1,269,637 km (0.049 R)
• M6: 1,364,781 km (0.106 R)
• M7: 1,755,381 km (0.116 R)
• M8: 1,976,637 km (0.119 R)
• M9: 2,284,509 km (0.041 R)
• M10: 3,079,023 km (0.069 R)
• M11: 3,222,488 km (0.085 R)
• M12: 3,841,374 km (0.093 R)
• M13: 4,075,495 km (0.115 R)
• M14: 4,354,794 km (0.086 R)
• M15: 4,535,658 km (0.068 R)
• M16: 6,033,432 km (0.115 R)
• M17: 7,778,790 km (0.111 R)
• M18: 8,595,894 km (0.115 R)
• M19: 8,823,133 km (0.105 R)
• M20: 12,010,764 km (0.076 R)
• M21: 12,510,571 km (0.094 R)
• M22: 12,728,984 km (0.033 R)
• M23: 14,729,406 km (0.091 R)
• M24: 16,753,316 km (0.075 R)
• M25: 17,286,782 km (0.033 R)
• M26: 20,424,597 km (0.113 R)
• M27: 22,286,343 km (0.112 R)
• M28: 23,258,280 km (0.062 R)
• M29: 24,370,840 km (0.059 R)
• M30: 24,940,209 km (0.107 R)
• M31: 26,342,839 km (0.089 R)
• M32: 27,674,110 km (0.083 R)
• M33: 31,130,270 km (0.057 R)
• M34: 33,587,415 km (0.064 R)
• M35: 36,023,915 km (0.045 R)
• M36: 42,871,608 km (0.108 R)
• M37: 46,078,687 km (0.107 R)
• M38: 49,987,530 km (0.051 R)
• M39: 54,884,916 km (0.071 R)
• M40: 56,850,632 km (0.028 R)
• M41: 63,669,602 km (0.095 R)
• M42: 66,278,439 km (0.084 R)
• M43: 68,281,106 km (0.067 R)
• M44: 81,150,113 km (0.034 R)
• M45: 81,909,023 km (0.119 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 14,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit