🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.55 AU - 0.87 AU

Year: 228 Days

Day: 28.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.63 AU - 4.13 AU

Year: 2366 Days

Day: 20.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535

Radius: 12.2

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.14 AU - 6.6 AU

Year: 4739 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,712,987 km

• M1: 152,590 km (0.068 R)
• M2: 822,788 km (0.104 R)
• M3: 1,470,397 km (0.085 R)
• M4: 1,923,978 km (0.104 R)
• M5: 3,649,141 km (0.064 R)
• M6: 5,492,785 km (0.11 R)
• M7: 8,068,412 km (0.087 R)
• M8: 10,530,194 km (0.106 R)
• M9: 12,714,921 km (0.115 R)
• M10: 14,120,842 km (0.114 R)
• M11: 14,594,020 km (0.089 R)
• M12: 15,406,187 km (0.104 R)
• M13: 16,020,735 km (0.088 R)
• M14: 19,471,060 km (0.11 R)
• M15: 23,755,244 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.7

Radius: 14.1

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.39 AU - 6.69 AU

Year: 5653 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,712,987 km

• M1: 184,454 km (0.117 R)
• M2: 694,733 km (0.097 R)
• M3: 1,342,641 km (0.04 R)
• M4: 2,170,216 km (0.11 R)
• M5: 2,813,487 km (0.069 R)
• M6: 3,275,595 km (0.111 R)
• M7: 4,004,286 km (0.101 R)
• M8: 4,979,365 km (0.069 R)
• M9: 5,508,343 km (0.087 R)
• M10: 6,338,761 km (0.096 R)
• M11: 7,105,600 km (0.096 R)
• M12: 7,739,745 km (0.111 R)
• M13: 9,646,968 km (0.1 R)
• M14: 12,005,229 km (0.082 R)
• M15: 14,313,823 km (0.071 R)
• M16: 15,821,022 km (0.106 R)
• M17: 19,291,244 km (0.075 R)
• M18: 21,817,204 km (0.103 R)
• M19: 25,062,430 km (0.115 R)
• M20: 25,575,551 km (0.101 R)
• M21: 26,358,397 km (0.084 R)
• M22: 29,177,718 km (0.097 R)
• M23: 31,001,915 km (0.111 R)
• M24: 31,494,241 km (0.036 R)
• M25: 32,799,034 km (0.078 R)
• M26: 35,839,311 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.5

Radius: 13.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.49 AU - 9.17 AU

Year: 8343 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,712,987 km

• M1: 176,825 km (0.096 R)
• M2: 706,551 km (0.086 R)
• M3: 1,243,009 km (0.088 R)
• M4: 1,992,195 km (0.103 R)
• M5: 2,580,114 km (0.042 R)
• M6: 3,048,805 km (0.079 R)
• M7: 3,835,839 km (0.089 R)
• M8: 4,614,945 km (0.119 R)
• M9: 5,466,157 km (0.036 R)
• M10: 6,112,419 km (0.094 R)
• M11: 6,809,396 km (0.095 R)
• M12: 8,958,369 km (0.12 R)
• M13: 11,169,426 km (0.117 R)
• M14: 11,735,504 km (0.104 R)
• M15: 12,925,406 km (0.119 R)
• M16: 15,926,937 km (0.06 R)
• M17: 16,645,007 km (0.088 R)
• M18: 18,499,123 km (0.098 R)
• M19: 20,033,848 km (0.114 R)
• M20: 25,146,804 km (0.075 R)
• M21: 25,763,745 km (0.069 R)
• M22: 29,485,292 km (0.074 R)
• M23: 30,968,854 km (0.087 R)
• M24: 34,299,351 km (0.097 R)
• M25: 39,141,086 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.9

Radius: 15

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.84 AU - 11.3 AU

Year: 14025 Days

Day: 9 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,712,987 km

• M1: 186,549 km (0.098 R)
• M2: 814,710 km (0.115 R)
• M3: 1,344,137 km (0.102 R)
• M4: 2,125,935 km (0.107 R)
• M5: 2,613,325 km (0.094 R)
• M6: 3,381,361 km (0.094 R)
• M7: 3,922,456 km (0.118 R)
• M8: 4,492,723 km (0.101 R)
• M9: 5,275,719 km (0.099 R)
• M10: 7,272,850 km (0.104 R)
• M11: 12,137,174 km (0.041 R)
• M12: 13,903,477 km (0.103 R)
• M13: 14,592,375 km (0.073 R)
• M14: 17,506,242 km (0.098 R)
• M15: 19,522,971 km (0.102 R)
• M16: 22,024,547 km (0.104 R)
• M17: 26,026,439 km (0.097 R)
• M18: 26,499,168 km (0.113 R)
• M19: 29,456,718 km (0.114 R)
• M20: 30,594,261 km (0.115 R)
• M21: 33,177,816 km (0.119 R)
• M22: 43,764,259 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.4

Radius: 6.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.48 AU - 15.08 AU

Year: 19479 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,712,987 km

• M1: 91,554 km (0.096 R)
• M2: 1,006,943 km (0.108 R)
• M3: 1,370,466 km (0.06 R)
• M4: 2,229,457 km (0.11 R)
• M5: 2,742,578 km (0.087 R)
• M6: 3,212,165 km (0.117 R)
• M7: 3,974,367 km (0.053 R)
• M8: 4,945,706 km (0.053 R)
• M9: 6,249,900 km (0.118 R)
• M10: 7,061,618 km (0.053 R)
• M11: 7,898,169 km (0.076 R)
• M12: 9,129,958 km (0.044 R)
• M13: 10,070,330 km (0.098 R)
• M14: 12,200,006 km (0.119 R)
• M15: 14,481,822 km (0.076 R)
• M16: 15,010,052 km (0.072 R)
• M17: 16,245,730 km (0.118 R)
• M18: 16,529,368 km (0.075 R)
• M19: 17,547,830 km (0.071 R)
• M20: 19,231,853 km (0.083 R)
• M21: 20,194,516 km (0.048 R)
• M22: 20,604,863 km (0.094 R)
• M23: 21,273,116 km (0.066 R)
• M24: 22,917,945 km (0.111 R)
• M25: 23,725,923 km (0.109 R)
• M26: 33,789,372 km (0.11 R)
• M27: 35,902,741 km (0.11 R)
• M28: 36,505,022 km (0.081 R)
• M29: 43,445,914 km (0.073 R)
• M30: 44,959,994 km (0.119 R)
• M31: 48,678,100 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 18,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit