🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.96 AU - 4.04 AU

Year: 2428 Days

Day: 24.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.5

Radius: 12.2

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.31 AU - 5.77 AU

Year: 4196 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,117,364 km

• M1: 151,692 km (0.088 R)
• M2: 560,842 km (0.076 R)
• M3: 980,913 km (0.111 R)
• M4: 1,459,178 km (0.104 R)
• M5: 2,316,822 km (0.05 R)
• M6: 3,424,295 km (0.061 R)
• M7: 3,937,865 km (0.07 R)
• M8: 4,332,354 km (0.099 R)
• M9: 5,093,957 km (0.096 R)
• M10: 6,062,603 km (0.115 R)
• M11: 8,707,194 km (0.054 R)
• M12: 9,920,134 km (0.085 R)
• M13: 12,042,180 km (0.078 R)
• M14: 12,431,433 km (0.12 R)
• M15: 13,286,684 km (0.115 R)
• M16: 14,505,758 km (0.087 R)
• M17: 23,507,061 km (0.107 R)
• M18: 27,910,774 km (0.11 R)
• M19: 29,200,906 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.7

Radius: 13.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.71 AU - 6.01 AU

Year: 5261 Days

Day: 13.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,117,364 km

• M1: 170,691 km (0.075 R)
• M2: 850,613 km (0.103 R)
• M3: 2,050,837 km (0.077 R)
• M4: 2,993,005 km (0.099 R)
• M5: 4,760,653 km (0.091 R)
• M6: 5,227,847 km (0.109 R)
• M7: 6,501,523 km (0.09 R)
• M8: 6,947,475 km (0.079 R)
• M9: 7,865,856 km (0.115 R)
• M10: 9,135,643 km (0.106 R)
• M11: 9,655,795 km (0.116 R)
• M12: 10,195,693 km (0.083 R)
• M13: 10,887,883 km (0.088 R)
• M14: 11,611,188 km (0.094 R)
• M15: 17,482,007 km (0.107 R)
• M16: 20,504,183 km (0.053 R)
• M17: 21,467,893 km (0.059 R)
• M18: 24,540,932 km (0.11 R)
• M19: 25,235,665 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.4

Radius: 13.2

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.14 AU - 10.08 AU

Year: 10197 Days

Day: 11.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,117,364 km

• M1: 172,038 km (0.075 R)
• M2: 948,750 km (0.059 R)
• M3: 1,562,550 km (0.035 R)
• M4: 2,263,416 km (0.088 R)
• M5: 2,841,312 km (0.108 R)
• M6: 5,400,782 km (0.097 R)
• M7: 8,703,455 km (0.058 R)
• M8: 9,533,573 km (0.111 R)
• M9: 12,342,722 km (0.058 R)
• M10: 14,200,428 km (0.063 R)
• M11: 22,533,628 km (0.066 R)
• M12: 24,097,524 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.1

Radius: 14.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.2 AU - 9.5 AU

Year: 10603 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,117,364 km

• M1: 179,069 km (0.096 R)
• M2: 828,473 km (0.111 R)
• M3: 1,447,359 km (0.091 R)
• M4: 2,791,795 km (0.081 R)
• M5: 3,263,777 km (0.115 R)
• M6: 4,917,731 km (0.085 R)
• M7: 6,563,008 km (0.112 R)
• M8: 7,323,564 km (0.061 R)
• M9: 8,597,090 km (0.109 R)
• M10: 9,213,882 km (0.076 R)
• M11: 10,116,706 km (0.066 R)
• M12: 11,751,810 km (0.113 R)
• M13: 13,494,027 km (0.086 R)
• M14: 14,926,427 km (0.106 R)
• M15: 15,540,825 km (0.105 R)
• M16: 18,556,120 km (0.093 R)
• M17: 19,347,044 km (0.116 R)
• M18: 27,205,270 km (0.075 R)
• M19: 33,835,298 km (0.061 R)
• M20: 37,710,482 km (0.105 R)
• M21: 38,979,820 km (0.087 R)
• M22: 42,821,792 km (0.118 R)
• M23: 45,329,501 km (0.072 R)
• M24: 46,186,847 km (0.117 R)
• M25: 47,200,671 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.5

Radius: 11.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.54 AU - 11.42 AU

Year: 10825 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,117,364 km

• M1: 138,228 km (0.073 R)
• M2: 485,445 km (0.063 R)
• M3: 983,606 km (0.059 R)
• M4: 1,558,211 km (0.119 R)
• M5: 1,955,543 km (0.1 R)
• M6: 2,651,024 km (0.042 R)
• M7: 3,801,282 km (0.09 R)
• M8: 4,474,772 km (0.084 R)
• M9: 5,516,421 km (0.069 R)
• M10: 6,902,595 km (0.073 R)
• M11: 8,821,188 km (0.065 R)
• M12: 10,299,963 km (0.101 R)
• M13: 13,200,965 km (0.114 R)
• M14: 14,361,994 km (0.085 R)
• M15: 17,668,855 km (0.109 R)
• M16: 19,383,546 km (0.106 R)
• M17: 20,083,813 km (0.09 R)
• M18: 25,930,996 km (0.117 R)
• M19: 26,685,867 km (0.037 R)
• M20: 37,756,857 km (0.03 R)
• M21: 42,641,676 km (0.069 R)
• M22: 43,296,915 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.4

Radius: 4.1

Gravity: 17.81 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 17.42 AU - 17.74 AU

Year: 27336 Days

Day: 16.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,117,364 km

• M1: 51,013 km (0.089 R)
• M2: 757,264 km (0.088 R)
• M3: 1,161,328 km (0.117 R)
• M4: 1,802,206 km (0.117 R)
• M5: 2,087,189 km (0.099 R)
• M6: 2,893,821 km (0.066 R)
• M7: 4,138,176 km (0.056 R)
• M8: 4,667,753 km (0.119 R)
• M9: 5,981,671 km (0.083 R)
• M10: 8,722,753 km (0.072 R)
• M11: 9,533,573 km (0.1 R)
• M12: 10,631,173 km (0.059 R)
• M13: 11,303,615 km (0.08 R)
• M14: 14,278,518 km (0.105 R)
• M15: 15,324,656 km (0.056 R)
• M16: 17,736,473 km (0.098 R)
• M17: 20,021,431 km (0.028 R)
• M18: 21,234,221 km (0.079 R)
• M19: 22,495,331 km (0.056 R)
• M20: 23,396,957 km (0.093 R)
• M21: 27,020,966 km (0.083 R)
• M22: 28,154,020 km (0.104 R)
• M23: 28,615,978 km (0.043 R)
• M24: 29,082,873 km (0.116 R)
• M25: 29,792,865 km (0.098 R)
• M26: 30,152,199 km (0.086 R)
• M27: 31,124,435 km (0.087 R)
• M28: 32,495,201 km (0.107 R)
• M29: 36,164,687 km (0.12 R)
• M30: 52,378,254 km (0.077 R)
• M31: 58,889,351 km (0.115 R)
• M32: 61,174,160 km (0.1 R)
• M33: 63,517,311 km (0.083 R)
• M34: 66,529,464 km (0.067 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 16,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit