🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.74 AU - 2.02 AU

Year: 898 Days

Day: 19.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.92 AU - 1.94 AU

Year: 934 Days

Day: 30.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.1 AU - 2.16 AU

Year: 1083 Days

Day: 16.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.34 AU - 3.36 AU

Year: 1676 Days

Day: 19.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.2

Radius: 14.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.35 AU - 9.89 AU

Year: 10391 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,542,017 km

• M1: 178,470 km (0.079 R)
• M2: 1,019,809 km (0.103 R)
• M3: 1,597,855 km (0.081 R)
• M4: 2,180,987 km (0.06 R)
• M5: 3,347,701 km (0.096 R)
• M6: 5,207,053 km (0.056 R)
• M7: 9,551,375 km (0.106 R)
• M8: 10,038,765 km (0.081 R)
• M9: 10,593,923 km (0.1 R)
• M10: 17,047,725 km (0.119 R)
• M11: 19,652,373 km (0.114 R)
• M12: 23,377,809 km (0.075 R)
• M13: 24,626,801 km (0.027 R)
• M14: 45,559,882 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.6

Radius: 15

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.28 AU - 11.48 AU

Year: 12498 Days

Day: 13.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,542,017 km

• M1: 200,312 km (0.075 R)
• M2: 823,686 km (0.032 R)
• M3: 3,047,309 km (0.04 R)
• M4: 4,071,755 km (0.1 R)
• M5: 5,155,292 km (0.048 R)
• M6: 5,886,078 km (0.096 R)
• M7: 6,497,634 km (0.097 R)
• M8: 7,392,379 km (0.091 R)
• M9: 8,591,107 km (0.106 R)
• M10: 9,965,462 km (0.05 R)
• M11: 10,889,827 km (0.097 R)
• M12: 11,758,692 km (0.115 R)
• M13: 13,390,057 km (0.087 R)
• M14: 13,882,832 km (0.082 R)
• M15: 14,904,885 km (0.097 R)
• M16: 15,568,800 km (0.099 R)
• M17: 16,955,871 km (0.11 R)
• M18: 19,034,384 km (0.049 R)
• M19: 19,975,205 km (0.087 R)
• M20: 24,232,910 km (0.099 R)
• M21: 25,808,774 km (0.094 R)
• M22: 26,380,986 km (0.035 R)
• M23: 27,255,086 km (0.081 R)
• M24: 28,551,801 km (0.03 R)
• M25: 30,839,302 km (0.063 R)
• M26: 35,190,954 km (0.098 R)
• M27: 36,250,406 km (0.067 R)
• M28: 37,695,971 km (0.108 R)
• M29: 38,805,239 km (0.076 R)
• M30: 39,936,049 km (0.025 R)
• M31: 40,830,644 km (0.078 R)
• M32: 43,326,535 km (0.052 R)
• M33: 47,900,490 km (0.077 R)

Asteroid Belt

Center: 12.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.1

Radius: 3.8

Gravity: 58.59 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.12 AU - 14.42 AU

Year: 17795 Days

Day: 19.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 75,542,017 km

• M1: 47,273 km (0.082 R)
• M2: 174,431 km (0.095 R)
• M3: 333,753 km (0.119 R)
• M4: 540,796 km (0.03 R)
• M5: 797,357 km (0.032 R)
• M6: 1,026,690 km (0.097 R)
• M7: 1,616,854 km (0.049 R)
• M8: 1,776,176 km (0.084 R)
• M9: 1,945,670 km (0.104 R)
• M10: 2,567,099 km (0.044 R)
• M11: 2,734,948 km (0.09 R)
• M12: 3,510,314 km (0.105 R)
• M13: 3,995,610 km (0.113 R)
• M14: 4,123,665 km (0.101 R)
• M15: 5,023,945 km (0.11 R)
• M16: 6,564,504 km (0.057 R)
• M17: 7,250,859 km (0.038 R)
• M18: 8,187,192 km (0.113 R)
• M19: 10,906,433 km (0.069 R)
• M20: 11,539,980 km (0.101 R)
• M21: 14,773,239 km (0.112 R)
• M22: 15,706,430 km (0.107 R)
• M23: 16,513,361 km (0.116 R)
• M24: 18,740,275 km (0.064 R)
• M25: 19,555,583 km (0.117 R)
• M26: 20,299,833 km (0.088 R)
• M27: 20,774,507 km (0.04 R)
• M28: 21,647,410 km (0.096 R)
• M29: 26,946,466 km (0.078 R)
• M30: 32,271,851 km (0.09 R)
• M31: 32,917,964 km (0.077 R)
• M32: 33,837,094 km (0.075 R)
• M33: 37,827,318 km (0.116 R)
• M34: 41,814,101 km (0.1 R)
• M35: 43,987,309 km (0.06 R)
• M36: 44,462,731 km (0.097 R)
• M37: 50,091,201 km (0.08 R)
• M38: 54,702,406 km (0.119 R)
• M39: 55,620,488 km (0.119 R)
• M40: 62,336,086 km (0.078 R)
• M41: 63,741,110 km (0.112 R)
• M42: 69,786,808 km (0.119 R)
• M43: 71,083,523 km (0.105 R)
• M44: 73,948,172 km (0.077 R)
• M45: 75,070,156 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.3

Radius: 4.5

Gravity: 49.1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.67 AU - 17.79 AU

Year: 20699 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 75,542,017 km

• M1: 55,950 km (0.057 R)
• M2: 267,930 km (0.104 R)
• M3: 729,439 km (0.101 R)
• M4: 956,080 km (0.06 R)
• M5: 1,213,837 km (0.093 R)
• M6: 1,367,325 km (0.104 R)
• M7: 1,751,641 km (0.077 R)
• M8: 2,249,204 km (0.108 R)
• M9: 2,942,441 km (0.1 R)
• M10: 3,308,806 km (0.065 R)
• M11: 5,567,883 km (0.043 R)
• M12: 6,962,435 km (0.106 R)
• M13: 7,923,750 km (0.059 R)
• M14: 9,027,783 km (0.062 R)
• M15: 9,319,050 km (0.067 R)
• M16: 10,168,018 km (0.059 R)
• M17: 12,299,787 km (0.087 R)
• M18: 13,469,792 km (0.094 R)
• M19: 13,773,476 km (0.074 R)
• M20: 14,394,606 km (0.082 R)
• M21: 15,443,287 km (0.113 R)
• M22: 18,799,516 km (0.113 R)
• M23: 21,769,632 km (0.059 R)
• M24: 26,431,849 km (0.111 R)
• M25: 26,669,112 km (0.034 R)
• M26: 34,607,074 km (0.088 R)
• M27: 37,517,201 km (0.116 R)
• M28: 38,269,529 km (0.095 R)
• M29: 40,586,351 km (0.088 R)
• M30: 40,744,027 km (0.076 R)
• M31: 41,219,599 km (0.104 R)
• M32: 42,343,677 km (0.094 R)
• M33: 42,668,604 km (0.085 R)
• M34: 44,317,920 km (0.114 R)
• M35: 52,828,992 km (0.048 R)
• M36: 55,502,156 km (0.088 R)
• M37: 69,549,546 km (0.113 R)
• M38: 75,344,369 km (0.117 R)
• M39: 77,264,458 km (0.089 R)
• M40: 80,453,735 km (0.088 R)
• M41: 80,702,666 km (0.114 R)
• M42: 82,207,022 km (0.098 R)
• M43: 82,966,082 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.4

Radius: 4.6

Gravity: 21.38 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.66 AU - 20.28 AU

Year: 24345 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,542,017 km

• M1: 57,296 km (0.117 R)
• M2: 378,183 km (0.052 R)
• M3: 726,746 km (0.12 R)
• M4: 2,034,830 km (0.117 R)
• M5: 3,819,084 km (0.092 R)
• M6: 7,404,646 km (0.099 R)
• M7: 19,021,968 km (0.11 R)
• M8: 26,171,100 km (0.113 R)
• M9: 31,521,767 km (0.116 R)
• M10: 32,157,857 km (0.094 R)
• M11: 34,518,512 km (0.083 R)
• M12: 39,876,509 km (0.112 R)
• M13: 44,957,302 km (0.11 R)
• M14: 50,280,144 km (0.117 R)
• M15: 50,799,697 km (0.104 R)
• M16: 62,354,337 km (0.056 R)
• M17: 69,377,209 km (0.029 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 18,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit