🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.71 AU - 0.89 AU

Year: 258 Days

Day: 31 Hours

Environment

Temp: 183 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.23 AU - 1.89 AU

Year: 701 Days

Day: 32.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,590,441 km

• M1: 560,842 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.5

Radius: 11.4

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8 AU - 9.32 AU

Year: 9172 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,590,441 km

• M1: 148,251 km (0.109 R)
• M2: 639,980 km (0.091 R)
• M3: 1,090,868 km (0.077 R)
• M4: 2,075,072 km (0.078 R)
• M5: 2,671,968 km (0.084 R)
• M6: 3,101,164 km (0.114 R)
• M7: 3,651,834 km (0.049 R)
• M8: 4,856,545 km (0.04 R)
• M9: 6,762,721 km (0.118 R)
• M10: 7,237,395 km (0.091 R)
• M11: 13,103,427 km (0.094 R)
• M12: 15,881,609 km (0.046 R)
• M13: 18,113,310 km (0.049 R)
• M14: 19,343,603 km (0.078 R)
• M15: 20,710,778 km (0.083 R)
• M16: 21,376,040 km (0.108 R)
• M17: 23,998,341 km (0.038 R)
• M18: 26,052,768 km (0.105 R)
• M19: 28,019,980 km (0.107 R)
• M20: 30,084,132 km (0.081 R)
• M21: 31,807,050 km (0.085 R)
• M22: 32,469,769 km (0.041 R)
• M23: 33,029,115 km (0.032 R)
• M24: 36,280,775 km (0.099 R)
• M25: 39,359,200 km (0.099 R)
• M26: 41,680,660 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.3

Radius: 9.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.41 AU - 11.29 AU

Year: 11983 Days

Day: 10.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,590,441 km

• M1: 117,434 km (0.116 R)
• M2: 1,076,656 km (0.12 R)
• M3: 1,493,136 km (0.117 R)
• M4: 3,153,673 km (0.119 R)
• M5: 4,674,634 km (0.093 R)
• M6: 6,099,853 km (0.075 R)
• M7: 6,744,171 km (0.055 R)
• M8: 9,735,680 km (0.102 R)
• M9: 10,415,602 km (0.094 R)
• M10: 11,869,843 km (0.026 R)
• M11: 12,589,259 km (0.094 R)
• M12: 13,633,004 km (0.115 R)
• M13: 14,545,850 km (0.112 R)
• M14: 15,049,247 km (0.098 R)
• M15: 15,499,087 km (0.101 R)
• M16: 18,829,435 km (0.099 R)
• M17: 25,032,361 km (0.088 R)
• M18: 27,432,958 km (0.062 R)
• M19: 29,882,175 km (0.051 R)
• M20: 31,733,448 km (0.103 R)
• M21: 33,333,547 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.4

Radius: 13

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.59 AU - 12.11 AU

Year: 13761 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,590,441 km

• M1: 162,014 km (0.098 R)
• M2: 703,858 km (0.088 R)
• M3: 1,175,390 km (0.116 R)
• M4: 3,085,905 km (0.065 R)
• M5: 3,542,777 km (0.11 R)
• M6: 4,562,735 km (0.066 R)
• M7: 6,073,524 km (0.09 R)
• M8: 6,964,978 km (0.095 R)
• M9: 8,318,988 km (0.085 R)
• M10: 10,556,374 km (0.101 R)
• M11: 11,129,483 km (0.105 R)
• M12: 11,662,949 km (0.099 R)
• M13: 12,909,847 km (0.057 R)
• M14: 13,366,570 km (0.113 R)
• M15: 17,578,199 km (0.096 R)
• M16: 22,507,748 km (0.049 R)
• M17: 29,847,618 km (0.063 R)
• M18: 30,995,183 km (0.093 R)
• M19: 33,378,127 km (0.07 R)
• M20: 38,372,153 km (0.097 R)
• M21: 42,107,612 km (0.075 R)
• M22: 45,026,266 km (0.056 R)
• M23: 46,382,670 km (0.088 R)
• M24: 47,147,863 km (0.106 R)
• M25: 49,653,328 km (0.111 R)
• M26: 60,020,910 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.3

Radius: 7.5

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.07 AU - 16.49 AU

Year: 19421 Days

Day: 24.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,590,441 km

• M1: 93,349 km (0.115 R)
• M2: 353,201 km (0.056 R)
• M3: 953,238 km (0.107 R)
• M4: 2,071,183 km (0.055 R)
• M5: 3,764,481 km (0.106 R)
• M6: 4,203,401 km (0.119 R)
• M7: 5,489,344 km (0.088 R)
• M8: 7,881,713 km (0.032 R)
• M9: 8,653,190 km (0.113 R)
• M10: 10,526,155 km (0.105 R)
• M11: 17,483,802 km (0.093 R)
• M12: 19,332,982 km (0.089 R)
• M13: 21,601,633 km (0.088 R)
• M14: 23,312,135 km (0.076 R)
• M15: 26,886,777 km (0.093 R)
• M16: 36,893,827 km (0.112 R)
• M17: 41,567,863 km (0.102 R)
• M18: 43,417,790 km (0.09 R)
• M19: 48,281,366 km (0.117 R)
• M20: 49,295,790 km (0.081 R)
• M21: 49,980,050 km (0.081 R)
• M22: 52,780,074 km (0.085 R)
• M23: 54,582,130 km (0.093 R)
• M24: 59,845,731 km (0.116 R)
• M25: 62,600,127 km (0.106 R)
• M26: 64,211,296 km (0.103 R)
• M27: 66,056,885 km (0.064 R)
• M28: 75,138,373 km (0.115 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 16,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit