🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.12 AU - 1.78 AU

Year: 654 Days

Day: 40.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.53 AU - 2.35 AU

Year: 1013 Days

Day: 34.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,778,325 km

• M1: 776,563 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.7 AU - 2.2 AU

Year: 1020 Days

Day: 30.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,778,325 km

• M1: 694,733 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.02 AU - 4.49 AU

Year: 2721 Days

Day: 12.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,778,325 km

• M1: 1,309,430 km (0.117 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.3

Radius: 8.5

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.98 AU - 8.02 AU

Year: 6210 Days

Day: 11.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,778,325 km

• M1: 106,514 km (0.113 R)
• M2: 392,395 km (0.116 R)
• M3: 691,591 km (0.08 R)
• M4: 1,029,682 km (0.118 R)
• M5: 1,440,927 km (0.119 R)
• M6: 1,974,243 km (0.032 R)
• M7: 2,381,449 km (0.119 R)
• M8: 2,963,683 km (0.089 R)
• M9: 3,277,839 km (0.044 R)
• M10: 3,731,420 km (0.096 R)
• M11: 4,436,325 km (0.069 R)
• M12: 5,108,618 km (0.101 R)
• M13: 7,459,099 km (0.108 R)
• M14: 8,326,468 km (0.108 R)
• M15: 9,171,845 km (0.108 R)
• M16: 11,382,453 km (0.036 R)
• M17: 11,947,036 km (0.072 R)
• M18: 13,412,047 km (0.096 R)
• M19: 14,751,397 km (0.086 R)
• M20: 16,891,544 km (0.104 R)
• M21: 18,035,519 km (0.082 R)
• M22: 19,519,231 km (0.115 R)
• M23: 19,810,797 km (0.109 R)
• M24: 26,271,181 km (0.066 R)
• M25: 26,895,453 km (0.08 R)
• M26: 27,804,559 km (0.108 R)
• M27: 29,396,879 km (0.111 R)
• M28: 31,546,451 km (0.081 R)
• M29: 33,174,076 km (0.105 R)
• M30: 36,375,620 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177

Radius: 4.7

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.86 AU - 17.5 AU

Year: 20010 Days

Day: 23.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,778,325 km

• M1: 64,177 km (0.118 R)
• M2: 395,836 km (0.11 R)
• M3: 560,094 km (0.088 R)
• M4: 1,167,611 km (0.097 R)
• M5: 1,978,432 km (0.103 R)
• M6: 4,211,330 km (0.109 R)
• M7: 4,529,824 km (0.073 R)
• M8: 5,651,060 km (0.113 R)
• M9: 6,519,326 km (0.088 R)
• M10: 9,408,509 km (0.034 R)
• M11: 9,952,597 km (0.09 R)
• M12: 10,155,601 km (0.029 R)
• M13: 10,622,346 km (0.077 R)
• M14: 11,157,458 km (0.103 R)
• M15: 14,362,293 km (0.111 R)
• M16: 16,738,057 km (0.099 R)
• M17: 17,609,465 km (0.103 R)
• M18: 17,981,215 km (0.09 R)
• M19: 18,358,351 km (0.091 R)
• M20: 25,036,251 km (0.028 R)
• M21: 25,223,697 km (0.109 R)
• M22: 25,982,308 km (0.086 R)
• M23: 27,744,870 km (0.077 R)
• M24: 30,749,543 km (0.052 R)
• M25: 37,886,259 km (0.116 R)
• M26: 43,300,954 km (0.108 R)
• M27: 46,473,925 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.5

Radius: 6.5

Gravity: 15.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.24 AU - 22.94 AU

Year: 30036 Days

Day: 20.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,778,325 km

• M1: 81,232 km (0.056 R)
• M2: 305,479 km (0.059 R)
• M3: 839,244 km (0.118 R)
• M4: 1,739,225 km (0.107 R)
• M5: 2,225,418 km (0.025 R)
• M6: 2,880,058 km (0.029 R)
• M7: 3,887,001 km (0.033 R)
• M8: 4,269,673 km (0.055 R)
• M9: 4,677,028 km (0.12 R)
• M10: 6,814,183 km (0.107 R)
• M11: 7,267,465 km (0.063 R)
• M12: 7,633,680 km (0.119 R)
• M13: 8,234,016 km (0.116 R)
• M14: 10,288,893 km (0.106 R)
• M15: 14,874,067 km (0.045 R)
• M16: 15,294,438 km (0.109 R)
• M17: 22,475,135 km (0.079 R)
• M18: 23,818,524 km (0.108 R)
• M19: 24,162,450 km (0.113 R)
• M20: 29,994,074 km (0.062 R)
• M21: 37,930,839 km (0.08 R)
• M22: 42,798,604 km (0.098 R)
• M23: 43,307,088 km (0.116 R)
• M24: 46,980,314 km (0.115 R)
• M25: 50,478,062 km (0.114 R)
• M26: 52,001,267 km (0.094 R)
• M27: 56,347,833 km (0.115 R)
• M28: 57,573,937 km (0.078 R)
• M29: 64,414,898 km (0.119 R)
• M30: 65,980,290 km (0.088 R)
• M31: 73,460,334 km (0.105 R)
• M32: 75,908,952 km (0.057 R)
• M33: 76,653,949 km (0.11 R)
• M34: 79,682,857 km (0.12 R)
• M35: 81,486,110 km (0.114 R)
• M36: 83,580,031 km (0.117 R)
• M37: 86,247,511 km (0.075 R)
• M38: 89,522,807 km (0.116 R)
• M39: 97,485,452 km (0.058 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 12,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit