🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.62 AU

Year: 140 Days

Day: 30.4 Hours

Environment

Temp: 225 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,525,763 km

• M1: 42,935 km (0.095 R)
• M2: 201,209 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.87 AU - 0.97 AU

Year: 329 Days

Day: 42.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.46 AU - 2.38 AU

Year: 992 Days

Day: 33.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,525,763 km

• M1: 41,887 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.4

Radius: 11.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.39 AU - 9.49 AU

Year: 9965 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,525,763 km

• M1: 146,456 km (0.106 R)
• M2: 744,848 km (0.098 R)
• M3: 1,288,636 km (0.072 R)
• M4: 1,811,630 km (0.051 R)
• M5: 2,652,969 km (0.105 R)
• M6: 3,976,461 km (0.098 R)
• M7: 4,484,196 km (0.117 R)
• M8: 4,971,436 km (0.11 R)
• M9: 7,243,828 km (0.112 R)
• M10: 8,313,303 km (0.066 R)
• M11: 10,499,527 km (0.117 R)
• M12: 11,753,755 km (0.079 R)
• M13: 12,564,725 km (0.098 R)
• M14: 13,599,194 km (0.041 R)
• M15: 14,105,284 km (0.089 R)
• M16: 15,699,100 km (0.094 R)
• M17: 17,189,693 km (0.036 R)
• M18: 17,856,451 km (0.106 R)
• M19: 20,532,607 km (0.113 R)
• M20: 22,575,515 km (0.118 R)
• M21: 27,560,865 km (0.043 R)
• M22: 28,887,199 km (0.117 R)
• M23: 30,148,908 km (0.119 R)
• M24: 32,669,183 km (0.064 R)
• M25: 37,504,934 km (0.077 R)
• M26: 38,501,106 km (0.086 R)
• M27: 40,416,408 km (0.081 R)
• M28: 44,713,457 km (0.092 R)
• M29: 45,692,276 km (0.11 R)
• M30: 46,685,606 km (0.092 R)
• M31: 47,403,676 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.1

Radius: 9.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.06 AU - 9.7 AU

Year: 10709 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,525,763 km

• M1: 123,119 km (0.119 R)
• M2: 578,645 km (0.102 R)
• M3: 926,310 km (0.108 R)
• M4: 1,380,190 km (0.114 R)
• M5: 1,781,711 km (0.073 R)
• M6: 2,420,344 km (0.113 R)
• M7: 3,227,275 km (0.084 R)
• M8: 3,742,340 km (0.03 R)
• M9: 4,789,825 km (0.093 R)
• M10: 7,029,604 km (0.097 R)
• M11: 7,653,577 km (0.046 R)
• M12: 8,745,791 km (0.07 R)
• M13: 9,056,805 km (0.117 R)
• M14: 11,819,129 km (0.051 R)
• M15: 14,350,325 km (0.053 R)
• M16: 14,659,245 km (0.073 R)
• M17: 16,071,150 km (0.111 R)
• M18: 20,380,316 km (0.086 R)
• M19: 21,086,867 km (0.113 R)
• M20: 30,988,152 km (0.063 R)
• M21: 35,060,505 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.6

Radius: 3.2

Gravity: 40.49 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.79 AU - 15.29 AU

Year: 19611 Days

Day: 20.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,525,763 km

• M1: 39,793 km (0.098 R)
• M2: 144,063 km (0.091 R)
• M3: 271,670 km (0.059 R)
• M4: 489,185 km (0.112 R)
• M5: 1,019,958 km (0.117 R)
• M6: 1,207,853 km (0.086 R)
• M7: 1,345,782 km (0.025 R)
• M8: 1,509,443 km (0.091 R)
• M9: 2,601,657 km (0.044 R)
• M10: 2,785,213 km (0.111 R)
• M11: 3,834,792 km (0.059 R)
• M12: 4,676,429 km (0.069 R)
• M13: 5,672,003 km (0.105 R)
• M14: 8,362,521 km (0.093 R)
• M15: 8,660,969 km (0.06 R)
• M16: 9,018,059 km (0.093 R)
• M17: 10,092,172 km (0.108 R)
• M18: 14,879,303 km (0.049 R)
• M19: 15,243,574 km (0.095 R)
• M20: 18,625,683 km (0.112 R)
• M21: 20,089,947 km (0.086 R)
• M22: 23,834,681 km (0.092 R)
• M23: 25,765,840 km (0.112 R)
• M24: 27,362,199 km (0.074 R)
• M25: 29,136,280 km (0.065 R)
• M26: 31,459,834 km (0.103 R)
• M27: 31,818,719 km (0.093 R)
• M28: 36,078,518 km (0.112 R)
• M29: 37,266,475 km (0.026 R)
• M30: 37,937,571 km (0.083 R)
• M31: 39,165,919 km (0.114 R)
• M32: 42,279,500 km (0.099 R)
• M33: 42,716,475 km (0.049 R)
• M34: 48,833,532 km (0.096 R)
• M35: 49,636,873 km (0.104 R)
• M36: 58,161,109 km (0.07 R)
• M37: 59,609,516 km (0.092 R)
• M38: 59,792,324 km (0.07 R)
• M39: 63,525,689 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 13,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit