🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.45 AU - 0.59 AU

Year: 132 Days

Day: 45.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,683,509 km

• M1: 398,678 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.26 AU - 1.72 AU

Year: 639 Days

Day: 31.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.72 AU - 2.3 AU

Year: 1002 Days

Day: 31 Hours

Environment

Temp: -52 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.98 AU - 4.1 AU

Year: 2341 Days

Day: 18.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.03 AU - 4.49 AU

Year: 2562 Days

Day: 23.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.7

Radius: 11.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.95 AU - 8.19 AU

Year: 5919 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,683,509 km

• M1: 147,204 km (0.085 R)
• M2: 827,575 km (0.081 R)
• M3: 1,378,096 km (0.097 R)
• M4: 2,103,496 km (0.083 R)
• M5: 2,779,828 km (0.064 R)
• M6: 3,252,108 km (0.111 R)
• M7: 4,109,753 km (0.097 R)
• M8: 4,833,956 km (0.095 R)
• M9: 5,610,818 km (0.096 R)
• M10: 6,671,317 km (0.117 R)
• M11: 8,406,353 km (0.106 R)
• M12: 8,770,175 km (0.03 R)
• M13: 10,797,526 km (0.111 R)
• M14: 15,038,027 km (0.027 R)
• M15: 16,562,878 km (0.107 R)
• M16: 19,353,028 km (0.088 R)
• M17: 20,421,306 km (0.108 R)
• M18: 21,830,219 km (0.101 R)
• M19: 23,066,196 km (0.067 R)
• M20: 23,862,057 km (0.057 R)
• M21: 29,210,630 km (0.081 R)
• M22: 30,901,535 km (0.087 R)
• M23: 31,286,001 km (0.091 R)
• M24: 32,557,583 km (0.075 R)
• M25: 34,374,748 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.1

Radius: 11.5

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.61 AU - 11.57 AU

Year: 11265 Days

Day: 8.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,683,509 km

• M1: 143,913 km (0.107 R)
• M2: 645,365 km (0.112 R)
• M3: 1,138,440 km (0.071 R)
• M4: 1,552,975 km (0.116 R)
• M5: 1,998,777 km (0.066 R)
• M6: 2,719,689 km (0.099 R)
• M7: 4,161,514 km (0.089 R)
• M8: 5,477,526 km (0.066 R)
• M9: 5,948,011 km (0.115 R)
• M10: 6,445,275 km (0.117 R)
• M11: 7,179,651 km (0.076 R)
• M12: 8,060,184 km (0.097 R)
• M13: 8,766,585 km (0.1 R)
• M14: 10,411,713 km (0.099 R)
• M15: 13,060,792 km (0.098 R)
• M16: 13,574,960 km (0.09 R)
• M17: 14,781,018 km (0.105 R)
• M18: 15,984,532 km (0.046 R)
• M19: 16,350,748 km (0.116 R)
• M20: 17,328,969 km (0.031 R)
• M21: 18,345,785 km (0.062 R)
• M22: 21,280,895 km (0.111 R)
• M23: 23,091,778 km (0.11 R)
• M24: 27,853,478 km (0.115 R)
• M25: 32,641,807 km (0.112 R)
• M26: 35,913,662 km (0.114 R)
• M27: 41,980,902 km (0.071 R)
• M28: 45,695,717 km (0.071 R)
• M29: 50,876,590 km (0.107 R)
• M30: 51,670,207 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.6

Radius: 3.2

Gravity: 26.62 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.78 AU - 20.36 AU

Year: 23706 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,683,509 km

• M1: 41,139 km (0.075 R)
• M2: 171,140 km (0.036 R)
• M3: 369,806 km (0.102 R)
• M4: 469,438 km (0.084 R)
• M5: 595,400 km (0.118 R)
• M6: 1,018,612 km (0.066 R)
• M7: 1,748,201 km (0.1 R)
• M8: 1,888,075 km (0.061 R)
• M9: 2,458,791 km (0.115 R)
• M10: 3,504,330 km (0.08 R)
• M11: 3,642,559 km (0.095 R)
• M12: 3,959,407 km (0.074 R)
• M13: 4,452,781 km (0.1 R)
• M14: 4,614,945 km (0.094 R)
• M15: 5,901,786 km (0.115 R)
• M16: 7,054,587 km (0.117 R)
• M17: 8,155,627 km (0.097 R)
• M18: 10,292,483 km (0.061 R)
• M19: 13,774,822 km (0.062 R)
• M20: 14,188,909 km (0.083 R)
• M21: 16,384,557 km (0.111 R)
• M22: 17,084,974 km (0.056 R)
• M23: 17,967,901 km (0.113 R)
• M24: 18,880,747 km (0.077 R)
• M25: 19,305,605 km (0.076 R)
• M26: 19,650,279 km (0.078 R)
• M27: 24,110,090 km (0.073 R)
• M28: 25,321,833 km (0.115 R)
• M29: 26,892,760 km (0.1 R)
• M30: 30,342,787 km (0.101 R)
• M31: 32,596,927 km (0.099 R)
• M32: 36,118,162 km (0.097 R)
• M33: 36,379,061 km (0.109 R)
• M34: 37,568,214 km (0.025 R)
• M35: 42,439,270 km (0.08 R)
• M36: 49,780,337 km (0.117 R)
• M37: 50,103,319 km (0.12 R)
• M38: 50,265,333 km (0.105 R)
• M39: 55,462,962 km (0.041 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 11,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit