🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.86 AU - 1.34 AU

Year: 437 Days

Day: 38.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,063,038 km

• M1: 42,935 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.39 AU - 2.69 AU

Year: 1533 Days

Day: 39 Hours

Environment

Temp: -104 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.1

Radius: 3.3

Gravity: 18.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.71 AU - 14.65 AU

Year: 16100 Days

Day: 17.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,063,038 km

• M1: 74,949 km (0.11 R)
• M2: 549,922 km (0.096 R)
• M3: 805,585 km (0.091 R)
• M4: 1,906,176 km (0.081 R)
• M5: 2,036,925 km (0.084 R)
• M6: 2,173,807 km (0.108 R)
• M7: 2,661,346 km (0.111 R)
• M8: 2,846,099 km (0.108 R)
• M9: 3,978,705 km (0.092 R)
• M10: 4,762,299 km (0.05 R)
• M11: 5,003,899 km (0.077 R)
• M12: 6,480,729 km (0.091 R)
• M13: 8,139,620 km (0.076 R)
• M14: 9,437,382 km (0.109 R)
• M15: 10,712,554 km (0.069 R)
• M16: 11,285,065 km (0.089 R)
• M17: 12,434,126 km (0.112 R)
• M18: 13,961,969 km (0.102 R)
• M19: 21,898,735 km (0.11 R)
• M20: 24,824,719 km (0.089 R)
• M21: 25,185,101 km (0.037 R)
• M22: 29,787,030 km (0.108 R)
• M23: 30,194,086 km (0.104 R)
• M24: 30,399,035 km (0.09 R)
• M25: 31,227,808 km (0.099 R)
• M26: 33,365,711 km (0.05 R)
• M27: 34,693,990 km (0.103 R)
• M28: 35,144,579 km (0.098 R)
• M29: 35,598,908 km (0.107 R)
• M30: 37,811,011 km (0.069 R)
• M31: 41,361,268 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.5

Radius: 3.2

Gravity: 25.93 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.23 AU - 15.79 AU

Year: 20934 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,063,038 km

• M1: 62,083 km (0.115 R)
• M2: 569,070 km (0.105 R)
• M3: 726,148 km (0.092 R)
• M4: 2,056,522 km (0.103 R)
• M5: 4,065,771 km (0.117 R)
• M6: 4,243,792 km (0.098 R)
• M7: 6,242,420 km (0.063 R)
• M8: 7,183,690 km (0.059 R)
• M9: 8,889,853 km (0.08 R)
• M10: 9,444,862 km (0.05 R)
• M11: 18,248,696 km (0.088 R)
• M12: 22,732,444 km (0.075 R)
• M13: 31,550,939 km (0.092 R)
• M14: 32,130,930 km (0.072 R)
• M15: 41,563,973 km (0.066 R)
• M16: 47,357,001 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.3

Radius: 3.4

Gravity: 25.89 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.42 AU - 17.98 AU

Year: 24696 Days

Day: 17.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,063,038 km

• M1: 47,273 km (0.038 R)
• M2: 1,067,530 km (0.041 R)
• M3: 1,378,694 km (0.092 R)
• M4: 1,889,720 km (0.054 R)
• M5: 3,325,112 km (0.116 R)
• M6: 3,715,263 km (0.06 R)
• M7: 4,229,132 km (0.11 R)
• M8: 10,268,996 km (0.103 R)
• M9: 10,733,797 km (0.099 R)
• M10: 19,484,524 km (0.111 R)
• M11: 20,740,398 km (0.079 R)
• M12: 36,392,225 km (0.06 R)
• M13: 36,525,667 km (0.064 R)
• M14: 42,727,246 km (0.119 R)
• M15: 51,924,972 km (0.107 R)
• M16: 58,432,480 km (0.062 R)
• M17: 65,857,919 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.9

Radius: 6.8

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.95 AU - 17.79 AU

Year: 25085 Days

Day: 21.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,063,038 km

• M1: 85,420 km (0.102 R)
• M2: 303,983 km (0.073 R)
• M3: 830,268 km (0.092 R)
• M4: 1,195,736 km (0.075 R)
• M5: 1,470,098 km (0.088 R)
• M6: 2,355,867 km (0.088 R)
• M7: 2,578,319 km (0.119 R)
• M8: 4,128,452 km (0.07 R)
• M9: 4,622,425 km (0.119 R)
• M10: 5,081,840 km (0.096 R)
• M11: 6,513,342 km (0.098 R)
• M12: 8,501,049 km (0.075 R)
• M13: 9,190,246 km (0.104 R)
• M14: 12,257,002 km (0.096 R)
• M15: 13,983,661 km (0.102 R)
• M16: 20,218,900 km (0.073 R)
• M17: 21,061,585 km (0.074 R)
• M18: 21,539,700 km (0.056 R)
• M19: 22,025,145 km (0.098 R)
• M20: 23,017,727 km (0.057 R)
• M21: 27,855,872 km (0.114 R)
• M22: 29,016,153 km (0.112 R)
• M23: 30,208,148 km (0.054 R)
• M24: 31,308,740 km (0.047 R)
• M25: 33,459,957 km (0.059 R)
• M26: 36,799,580 km (0.051 R)
• M27: 38,336,848 km (0.11 R)
• M28: 40,354,774 km (0.099 R)
• M29: 47,482,663 km (0.09 R)
• M30: 50,998,363 km (0.064 R)
• M31: 51,860,346 km (0.095 R)
• M32: 52,556,874 km (0.119 R)
• M33: 53,613,334 km (0.095 R)
• M34: 59,678,181 km (0.07 R)
• M35: 64,565,843 km (0.12 R)
• M36: 66,184,492 km (0.081 R)
• M37: 67,209,835 km (0.066 R)
• M38: 70,775,201 km (0.055 R)
• M39: 70,988,678 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 13,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit