🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.65 AU - 1.07 AU

Year: 305 Days

Day: 29.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,742,074 km

• M1: 67,319 km (0.105 R)
• M2: 539,600 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.56 AU - 2.06 AU

Year: 932 Days

Day: 31 Hours

Environment

Temp: -75 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.1 AU - 2.94 AU

Year: 1532 Days

Day: 28.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.6 AU - 3.78 AU

Year: 2182 Days

Day: 13 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.53 AU - 4.07 AU

Year: 2836 Days

Day: 20.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,742,074 km

• M1: 53,556 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.9

Radius: 13

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.75 AU - 4.55 AU

Year: 3237 Days

Day: 6.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,742,074 km

• M1: 161,715 km (0.099 R)
• M2: 598,840 km (0.097 R)
• M3: 1,263,803 km (0.112 R)
• M4: 2,120,251 km (0.109 R)
• M5: 2,625,143 km (0.057 R)
• M6: 3,119,415 km (0.071 R)
• M7: 3,642,110 km (0.051 R)
• M8: 4,885,717 km (0.041 R)
• M9: 5,707,458 km (0.1 R)
• M10: 7,907,444 km (0.08 R)
• M11: 8,551,014 km (0.096 R)
• M12: 9,943,022 km (0.115 R)
• M13: 10,519,573 km (0.109 R)
• M14: 12,154,079 km (0.051 R)
• M15: 12,578,189 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.4

Radius: 9.3

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.73 AU - 4.81 AU

Year: 3378 Days

Day: 12.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,742,074 km

• M1: 115,639 km (0.105 R)
• M2: 550,221 km (0.101 R)
• M3: 947,104 km (0.097 R)
• M4: 1,294,620 km (0.105 R)
• M5: 1,727,556 km (0.078 R)
• M6: 2,284,359 km (0.025 R)
• M7: 2,573,532 km (0.118 R)
• M8: 3,189,726 km (0.091 R)
• M9: 4,339,984 km (0.058 R)
• M10: 4,934,635 km (0.05 R)
• M11: 5,317,008 km (0.112 R)
• M12: 5,941,579 km (0.08 R)
• M13: 6,553,883 km (0.068 R)
• M14: 7,143,448 km (0.064 R)
• M15: 8,251,220 km (0.093 R)
• M16: 8,572,407 km (0.116 R)
• M17: 9,469,695 km (0.108 R)
• M18: 11,059,621 km (0.065 R)
• M19: 13,251,679 km (0.119 R)
• M20: 13,544,591 km (0.083 R)
• M21: 15,936,811 km (0.08 R)
• M22: 16,435,869 km (0.117 R)
• M23: 17,936,037 km (0.079 R)
• M24: 21,810,771 km (0.11 R)
• M25: 22,357,103 km (0.08 R)
• M26: 22,772,685 km (0.048 R)
• M27: 24,341,369 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.7

Radius: 15

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.99 AU - 9.77 AU

Year: 8470 Days

Day: 5 Hours

Environment

Temp: -172 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,742,074 km

• M1: 186,549 km (0.076 R)
• M2: 859,440 km (0.115 R)
• M3: 2,076,119 km (0.115 R)
• M4: 2,582,358 km (0.106 R)
• M5: 3,286,516 km (0.103 R)
• M6: 3,876,978 km (0.098 R)
• M7: 5,020,205 km (0.068 R)
• M8: 6,488,957 km (0.1 R)
• M9: 7,103,505 km (0.093 R)
• M10: 9,811,227 km (0.112 R)
• M11: 10,313,277 km (0.055 R)
• M12: 11,260,381 km (0.109 R)
• M13: 12,036,645 km (0.093 R)
• M14: 13,882,533 km (0.099 R)
• M15: 14,775,482 km (0.061 R)
• M16: 15,436,555 km (0.104 R)
• M17: 18,280,261 km (0.108 R)
• M18: 18,965,420 km (0.113 R)
• M19: 24,342,266 km (0.086 R)
• M20: 27,774,640 km (0.073 R)
• M21: 28,579,028 km (0.067 R)
• M22: 33,059,933 km (0.069 R)
• M23: 34,652,252 km (0.088 R)
• M24: 45,850,999 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.8

Radius: 9.3

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.67 AU - 11.93 AU

Year: 14544 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,742,074 km

• M1: 115,938 km (0.1 R)
• M2: 514,018 km (0.069 R)
• M3: 1,029,682 km (0.103 R)
• M4: 1,409,362 km (0.093 R)
• M5: 1,805,945 km (0.03 R)
• M6: 3,487,575 km (0.11 R)
• M7: 6,127,978 km (0.112 R)
• M8: 7,955,166 km (0.096 R)
• M9: 9,781,756 km (0.102 R)
• M10: 10,666,029 km (0.068 R)
• M11: 11,023,867 km (0.096 R)
• M12: 15,901,954 km (0.112 R)
• M13: 17,402,421 km (0.119 R)
• M14: 17,756,070 km (0.119 R)
• M15: 20,999,502 km (0.089 R)
• M16: 21,400,574 km (0.099 R)
• M17: 23,141,295 km (0.116 R)
• M18: 25,788,878 km (0.101 R)
• M19: 28,828,557 km (0.104 R)
• M20: 31,572,631 km (0.062 R)
• M21: 40,100,158 km (0.059 R)
• M22: 40,470,114 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.5

Radius: 4.1

Gravity: 34.71 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 13.23 AU - 15.73 AU

Year: 21097 Days

Day: 24.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,742,074 km

• M1: 51,013 km (0.115 R)
• M2: 264,788 km (0.083 R)
• M3: 713,432 km (0.031 R)
• M4: 1,232,088 km (0.105 R)
• M5: 1,378,993 km (0.117 R)
• M6: 2,108,283 km (0.07 R)
• M7: 3,743,088 km (0.104 R)
• M8: 4,085,069 km (0.106 R)
• M9: 4,280,294 km (0.115 R)
• M10: 4,689,295 km (0.103 R)
• M11: 5,086,627 km (0.054 R)
• M12: 6,811,939 km (0.088 R)
• M13: 9,275,816 km (0.12 R)
• M14: 10,017,223 km (0.067 R)
• M15: 10,983,027 km (0.1 R)
• M16: 14,851,478 km (0.112 R)
• M17: 19,175,455 km (0.063 R)
• M18: 19,722,684 km (0.086 R)
• M19: 21,232,875 km (0.086 R)
• M20: 22,616,056 km (0.084 R)
• M21: 23,744,024 km (0.099 R)
• M22: 24,163,497 km (0.068 R)
• M23: 24,374,879 km (0.116 R)
• M24: 25,560,442 km (0.116 R)
• M25: 26,223,011 km (0.114 R)
• M26: 28,396,518 km (0.076 R)
• M27: 28,868,948 km (0.089 R)
• M28: 32,451,817 km (0.063 R)
• M29: 35,632,268 km (0.044 R)
• M30: 35,906,331 km (0.113 R)
• M31: 37,156,970 km (0.034 R)
• M32: 39,744,863 km (0.082 R)
• M33: 43,534,925 km (0.057 R)
• M34: 45,276,095 km (0.11 R)
• M35: 48,728,215 km (0.103 R)
• M36: 51,823,395 km (0.07 R)
• M37: 53,598,374 km (0.107 R)
• M38: 55,413,295 km (0.095 R)
• M39: 59,935,639 km (0.112 R)
• M40: 61,103,549 km (0.106 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: 431 - 16,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit