🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.88 AU - 2.28 AU

Year: 1149 Days

Day: 23 Hours

Environment

Temp: -86 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.04 AU - 2.88 AU

Year: 1477 Days

Day: 28.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,779,513 km

• M1: 564,732 km (0.111 R)

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.9

Radius: 12.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.3 AU - 5.4 AU

Year: 4090 Days

Day: 6.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 98,779,513 km

• M1: 157,975 km (0.119 R)
• M2: 610,808 km (0.116 R)
• M3: 1,520,513 km (0.119 R)
• M4: 2,489,009 km (0.098 R)
• M5: 3,591,695 km (0.097 R)
• M6: 5,343,486 km (0.073 R)
• M7: 8,641,521 km (0.093 R)
• M8: 9,934,645 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.1

Radius: 12

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.37 AU - 6.87 AU

Year: 5101 Days

Day: 10.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 98,779,513 km

• M1: 149,299 km (0.063 R)
• M2: 708,047 km (0.113 R)
• M3: 2,180,688 km (0.065 R)
• M4: 3,077,079 km (0.119 R)
• M5: 4,594,599 km (0.097 R)
• M6: 5,419,482 km (0.117 R)
• M7: 5,912,407 km (0.103 R)
• M8: 7,294,093 km (0.11 R)
• M9: 8,265,582 km (0.074 R)
• M10: 9,776,221 km (0.058 R)
• M11: 11,093,281 km (0.063 R)
• M12: 12,675,128 km (0.087 R)
• M13: 14,511,741 km (0.113 R)
• M14: 20,108,048 km (0.099 R)
• M15: 22,819,809 km (0.12 R)
• M16: 24,731,370 km (0.118 R)
• M17: 26,009,535 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.3

Radius: 12.3

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.43 AU - 6.65 AU

Year: 5684 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,779,513 km

• M1: 153,039 km (0.119 R)
• M2: 655,837 km (0.116 R)
• M3: 1,123,181 km (0.029 R)
• M4: 1,520,812 km (0.09 R)
• M5: 2,059,065 km (0.118 R)
• M6: 2,686,479 km (0.109 R)
• M7: 3,085,755 km (0.116 R)
• M8: 3,794,700 km (0.069 R)
• M9: 5,101,138 km (0.055 R)
• M10: 8,581,831 km (0.05 R)
• M11: 10,810,541 km (0.045 R)
• M12: 11,289,104 km (0.079 R)
• M13: 12,033,503 km (0.088 R)
• M14: 14,235,733 km (0.05 R)
• M15: 14,694,849 km (0.118 R)
• M16: 17,141,074 km (0.069 R)
• M17: 17,726,749 km (0.038 R)
• M18: 19,634,870 km (0.103 R)
• M19: 20,060,925 km (0.043 R)
• M20: 26,954,544 km (0.074 R)
• M21: 28,827,958 km (0.045 R)
• M22: 31,073,572 km (0.106 R)
• M23: 32,337,525 km (0.111 R)
• M24: 33,032,107 km (0.067 R)
• M25: 33,433,479 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.6

Radius: 8.2

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.23 AU - 7.01 AU

Year: 6522 Days

Day: 5.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,779,513 km

• M1: 102,175 km (0.081 R)
• M2: 381,774 km (0.09 R)
• M3: 874,100 km (0.09 R)
• M4: 1,261,409 km (0.082 R)
• M5: 1,651,261 km (0.075 R)
• M6: 2,279,722 km (0.101 R)
• M7: 3,022,326 km (0.116 R)
• M8: 4,004,286 km (0.105 R)
• M9: 4,508,730 km (0.118 R)
• M10: 4,952,288 km (0.092 R)
• M11: 5,424,718 km (0.119 R)
• M12: 5,955,790 km (0.07 R)
• M13: 6,278,772 km (0.109 R)
• M14: 7,384,899 km (0.104 R)
• M15: 8,323,177 km (0.103 R)
• M16: 11,167,481 km (0.051 R)
• M17: 11,933,871 km (0.116 R)
• M18: 12,259,546 km (0.09 R)
• M19: 12,543,333 km (0.03 R)
• M20: 14,080,301 km (0.082 R)
• M21: 14,391,764 km (0.094 R)
• M22: 16,529,218 km (0.083 R)
• M23: 18,311,079 km (0.108 R)
• M24: 19,503,822 km (0.054 R)
• M25: 20,547,567 km (0.097 R)
• M26: 22,043,097 km (0.11 R)
• M27: 22,604,388 km (0.115 R)
• M28: 22,960,132 km (0.085 R)
• M29: 24,644,454 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26

Radius: 8.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.63 AU - 10.81 AU

Year: 10719 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 98,779,513 km

• M1: 108,608 km (0.087 R)
• M2: 574,605 km (0.092 R)
• M3: 1,488,050 km (0.119 R)
• M4: 2,116,959 km (0.034 R)
• M5: 7,642,806 km (0.066 R)
• M6: 9,973,540 km (0.104 R)
• M7: 16,872,246 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.6

Radius: 6.6

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.51 AU - 16.67 AU

Year: 24712 Days

Day: 23 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,779,513 km

• M1: 82,129 km (0.105 R)
• M2: 327,021 km (0.076 R)
• M3: 581,936 km (0.099 R)
• M4: 881,131 km (0.072 R)
• M5: 1,324,091 km (0.116 R)
• M6: 1,555,369 km (0.085 R)
• M7: 2,991,658 km (0.053 R)
• M8: 5,334,959 km (0.105 R)
• M9: 5,886,078 km (0.118 R)
• M10: 7,965,937 km (0.026 R)
• M11: 8,738,311 km (0.119 R)
• M12: 9,503,205 km (0.1 R)
• M13: 13,082,783 km (0.11 R)
• M14: 13,936,538 km (0.115 R)
• M15: 14,303,052 km (0.112 R)
• M16: 15,131,974 km (0.047 R)
• M17: 15,519,134 km (0.105 R)
• M18: 18,329,629 km (0.096 R)
• M19: 19,036,927 km (0.054 R)
• M20: 19,488,264 km (0.03 R)
• M21: 21,754,373 km (0.086 R)
• M22: 31,563,505 km (0.087 R)
• M23: 31,815,428 km (0.092 R)
• M24: 35,755,836 km (0.09 R)
• M25: 38,269,828 km (0.105 R)
• M26: 38,556,158 km (0.11 R)
• M27: 40,899,160 km (0.108 R)
• M28: 43,646,525 km (0.038 R)
• M29: 45,065,311 km (0.094 R)
• M30: 45,545,072 km (0.096 R)
• M31: 60,982,375 km (0.047 R)
• M32: 67,021,192 km (0.08 R)
• M33: 71,477,713 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.7

Radius: 4.1

Gravity: 19.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.27 AU - 19.99 AU

Year: 25966 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,779,513 km

• M1: 51,162 km (0.052 R)
• M2: 246,687 km (0.114 R)
• M3: 683,812 km (0.109 R)
• M4: 1,958,087 km (0.093 R)
• M5: 6,465,770 km (0.115 R)
• M6: 10,914,511 km (0.039 R)
• M7: 15,003,320 km (0.086 R)
• M8: 15,615,624 km (0.109 R)
• M9: 21,221,206 km (0.116 R)
• M10: 31,245,161 km (0.071 R)
• M11: 31,990,906 km (0.113 R)
• M12: 42,942,966 km (0.095 R)
• M13: 45,270,709 km (0.104 R)
• M14: 46,868,414 km (0.071 R)
• M15: 47,192,443 km (0.049 R)
• M16: 49,167,883 km (0.091 R)
• M17: 68,023,648 km (0.093 R)
• M18: 70,117,120 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730

Radius: 5.1

Gravity: 28.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 16.37 AU - 19.15 AU

Year: 28657 Days

Day: 17.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 98,779,513 km

• M1: 65,823 km (0.045 R)
• M2: 340,186 km (0.094 R)
• M3: 498,909 km (0.071 R)
• M4: 1,264,551 km (0.113 R)
• M5: 2,521,173 km (0.085 R)
• M6: 2,891,876 km (0.114 R)
• M7: 3,178,356 km (0.068 R)
• M8: 3,359,220 km (0.055 R)
• M9: 3,546,816 km (0.097 R)
• M10: 4,223,746 km (0.06 R)
• M11: 4,943,013 km (0.078 R)
• M12: 6,147,276 km (0.076 R)
• M13: 8,077,537 km (0.109 R)
• M14: 9,924,921 km (0.117 R)
• M15: 11,117,665 km (0.094 R)
• M16: 11,677,311 km (0.057 R)
• M17: 13,235,372 km (0.096 R)
• M18: 16,220,000 km (0.107 R)
• M19: 17,868,119 km (0.036 R)
• M20: 18,441,378 km (0.112 R)
• M21: 20,440,903 km (0.076 R)
• M22: 20,752,815 km (0.095 R)
• M23: 25,820,144 km (0.088 R)
• M24: 27,048,342 km (0.101 R)
• M25: 43,568,734 km (0.093 R)
• M26: 46,014,211 km (0.115 R)
• M27: 51,368,019 km (0.074 R)
• M28: 54,691,635 km (0.042 R)
• M29: 64,398,143 km (0.098 R)
• M30: 66,422,502 km (0.105 R)
• M31: 75,191,181 km (0.093 R)
• M32: 77,939,443 km (0.112 R)
• M33: 80,495,323 km (0.104 R)
• M34: 89,602,841 km (0.03 R)
• M35: 90,158,897 km (0.077 R)
• M36: 92,406,605 km (0.103 R)
• M37: 95,557,585 km (0.109 R)
• M38: 98,188,413 km (0.044 R)
• M39: 98,483,719 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 16,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit