🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.87 AU - 0.97 AU

Year: 321 Days

Day: 24.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,229,875 km

• M1: 27,676 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.41 AU - 2.99 AU

Year: 1612 Days

Day: 14.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.9

Radius: 13.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.95 AU - 9.07 AU

Year: 8239 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,229,875 km

• M1: 185,651 km (0.097 R)
• M2: 608,863 km (0.089 R)
• M3: 1,208,452 km (0.027 R)
• M4: 1,837,959 km (0.114 R)
• M5: 2,436,501 km (0.088 R)
• M6: 3,376,274 km (0.07 R)
• M7: 4,946,603 km (0.106 R)
• M8: 6,830,489 km (0.066 R)
• M9: 7,325,957 km (0.112 R)
• M10: 7,809,906 km (0.101 R)
• M11: 8,958,369 km (0.107 R)
• M12: 9,839,650 km (0.085 R)
• M13: 10,559,515 km (0.104 R)
• M14: 13,181,816 km (0.097 R)
• M15: 13,744,005 km (0.07 R)
• M16: 15,470,664 km (0.115 R)
• M17: 19,811,695 km (0.105 R)
• M18: 21,167,650 km (0.102 R)
• M19: 23,021,616 km (0.119 R)
• M20: 23,613,425 km (0.114 R)
• M21: 26,483,012 km (0.034 R)
• M22: 27,214,695 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.9

Radius: 10.1

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.86 AU - 11.58 AU

Year: 11874 Days

Day: 11.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,229,875 km

• M1: 126,111 km (0.072 R)
• M2: 1,394,851 km (0.111 R)
• M3: 1,960,630 km (0.116 R)
• M4: 2,652,221 km (0.103 R)
• M5: 3,174,168 km (0.119 R)
• M6: 3,873,238 km (0.093 R)
• M7: 5,093,658 km (0.119 R)
• M8: 12,403,758 km (0.091 R)
• M9: 15,362,804 km (0.087 R)
• M10: 18,601,897 km (0.088 R)
• M11: 19,831,442 km (0.103 R)
• M12: 20,508,970 km (0.037 R)
• M13: 20,853,494 km (0.079 R)
• M14: 21,910,104 km (0.093 R)
• M15: 22,451,798 km (0.11 R)
• M16: 23,939,698 km (0.118 R)
• M17: 28,797,141 km (0.12 R)
• M18: 29,665,856 km (0.108 R)
• M19: 30,440,324 km (0.059 R)
• M20: 31,569,938 km (0.076 R)
• M21: 36,874,080 km (0.1 R)
• M22: 42,324,828 km (0.101 R)
• M23: 46,637,435 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.7

Radius: 4.9

Gravity: 18.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 10.88 AU - 14.36 AU

Year: 16294 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 97,229,875 km

• M1: 60,886 km (0.086 R)
• M2: 299,794 km (0.106 R)
• M3: 1,200,074 km (0.108 R)
• M4: 2,136,557 km (0.044 R)
• M5: 6,671,766 km (0.115 R)
• M6: 7,344,956 km (0.084 R)
• M7: 7,788,065 km (0.107 R)
• M8: 9,174,089 km (0.107 R)
• M9: 9,531,628 km (0.08 R)
• M10: 9,740,168 km (0.086 R)
• M11: 23,632,424 km (0.074 R)
• M12: 26,497,523 km (0.12 R)
• M13: 27,536,929 km (0.092 R)
• M14: 32,434,015 km (0.111 R)
• M15: 40,546,558 km (0.08 R)
• M16: 41,369,945 km (0.11 R)
• M17: 48,670,022 km (0.109 R)
• M18: 52,137,102 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.1

Radius: 7.5

Gravity: 15.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.35 AU - 18.95 AU

Year: 25812 Days

Day: 15.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,229,875 km

• M1: 97,837 km (0.05 R)
• M2: 408,103 km (0.071 R)
• M3: 882,029 km (0.095 R)
• M4: 2,486,915 km (0.115 R)
• M5: 3,489,670 km (0.081 R)
• M6: 5,507,894 km (0.098 R)
• M7: 6,310,038 km (0.075 R)
• M8: 6,985,921 km (0.114 R)
• M9: 9,548,234 km (0.066 R)
• M10: 10,242,817 km (0.064 R)
• M11: 11,106,595 km (0.112 R)
• M12: 13,054,509 km (0.099 R)
• M13: 13,361,184 km (0.115 R)
• M14: 14,884,539 km (0.101 R)
• M15: 16,969,934 km (0.082 R)
• M16: 17,427,703 km (0.092 R)
• M17: 17,799,753 km (0.041 R)
• M18: 21,074,750 km (0.059 R)
• M19: 32,142,449 km (0.05 R)
• M20: 33,554,054 km (0.094 R)
• M21: 36,500,534 km (0.073 R)
• M22: 40,909,034 km (0.067 R)
• M23: 42,902,425 km (0.039 R)
• M24: 43,240,816 km (0.071 R)
• M25: 46,545,134 km (0.094 R)
• M26: 47,081,741 km (0.118 R)
• M27: 48,167,522 km (0.11 R)
• M28: 54,044,176 km (0.106 R)
• M29: 55,034,663 km (0.117 R)
• M30: 57,256,191 km (0.086 R)
• M31: 63,837,750 km (0.033 R)
• M32: 74,018,932 km (0.094 R)
• M33: 74,994,909 km (0.054 R)
• M34: 80,516,117 km (0.092 R)
• M35: 85,765,207 km (0.098 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 19,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit