🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.86 AU - 0.9 AU

Year: 289 Days

Day: 24.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.93 AU - 1.33 AU

Year: 420 Days

Day: 23.7 Hours

Environment

Temp: 49 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,111,588 km

• M1: 514,168 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.48 AU - 3.38 AU

Year: 1755 Days

Day: 26.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,111,588 km

• M1: 94,546 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.47 AU - 4.59 AU

Year: 2830 Days

Day: 47.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.1

Radius: 12.5

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.7 AU - 7 AU

Year: 4950 Days

Day: 13.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 109.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,111,588 km

• M1: 156,031 km (0.12 R)
• M2: 572,810 km (0.077 R)
• M3: 970,591 km (0.108 R)
• M4: 1,367,474 km (0.094 R)
• M5: 1,862,194 km (0.11 R)
• M6: 2,850,139 km (0.051 R)
• M7: 3,345,457 km (0.116 R)
• M8: 4,087,762 km (0.083 R)
• M9: 4,537,154 km (0.086 R)
• M10: 5,273,624 km (0.054 R)
• M11: 6,609,533 km (0.08 R)
• M12: 8,632,844 km (0.117 R)
• M13: 9,984,611 km (0.063 R)
• M14: 10,434,751 km (0.045 R)
• M15: 11,327,401 km (0.11 R)
• M16: 12,321,329 km (0.106 R)
• M17: 12,787,327 km (0.1 R)
• M18: 14,712,053 km (0.063 R)
• M19: 15,295,784 km (0.063 R)
• M20: 16,016,696 km (0.071 R)
• M21: 18,248,995 km (0.092 R)
• M22: 19,895,021 km (0.06 R)
• M23: 20,826,866 km (0.101 R)
• M24: 21,488,837 km (0.097 R)
• M25: 26,351,964 km (0.085 R)
• M26: 27,651,521 km (0.109 R)
• M27: 28,183,042 km (0.11 R)
• M28: 29,726,443 km (0.101 R)
• M29: 30,284,294 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153

Radius: 11.1

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.73 AU - 8.41 AU

Year: 8020 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,111,588 km

• M1: 138,079 km (0.054 R)
• M2: 537,655 km (0.117 R)
• M3: 1,190,201 km (0.086 R)
• M4: 2,235,890 km (0.098 R)
• M5: 3,147,838 km (0.106 R)
• M6: 4,593,403 km (0.053 R)
• M7: 5,059,998 km (0.099 R)
• M8: 5,804,996 km (0.103 R)
• M9: 6,351,178 km (0.06 R)
• M10: 7,546,764 km (0.057 R)
• M11: 8,886,562 km (0.083 R)
• M12: 9,573,815 km (0.104 R)
• M13: 10,713,152 km (0.118 R)
• M14: 12,494,414 km (0.101 R)
• M15: 12,969,088 km (0.106 R)
• M16: 13,357,444 km (0.096 R)
• M17: 15,797,834 km (0.044 R)
• M18: 16,296,893 km (0.066 R)
• M19: 17,036,505 km (0.032 R)
• M20: 19,389,829 km (0.054 R)
• M21: 20,480,547 km (0.119 R)
• M22: 21,341,782 km (0.096 R)
• M23: 24,363,360 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.8

Radius: 12.5

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.69 AU - 11.73 AU

Year: 12262 Days

Day: 11.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,111,588 km

• M1: 174,132 km (0.105 R)
• M2: 625,469 km (0.069 R)
• M3: 1,327,831 km (0.116 R)
• M4: 3,269,312 km (0.074 R)
• M5: 4,996,270 km (0.094 R)
• M6: 6,535,632 km (0.083 R)
• M7: 7,916,570 km (0.086 R)
• M8: 9,483,458 km (0.115 R)
• M9: 12,238,452 km (0.1 R)
• M10: 15,771,356 km (0.086 R)
• M11: 21,821,093 km (0.065 R)
• M12: 23,919,353 km (0.094 R)
• M13: 27,883,398 km (0.057 R)
• M14: 31,129,671 km (0.097 R)
• M15: 32,036,085 km (0.068 R)
• M16: 37,593,646 km (0.087 R)
• M17: 38,621,682 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.7

Radius: 9.1

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.8 AU - 13.6 AU

Year: 13113 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,111,588 km

• M1: 113,395 km (0.048 R)
• M2: 407,953 km (0.111 R)
• M3: 726,298 km (0.036 R)
• M4: 1,268,141 km (0.08 R)
• M5: 2,685,581 km (0.114 R)
• M6: 3,895,828 km (0.07 R)
• M7: 4,883,473 km (0.073 R)
• M8: 6,029,692 km (0.04 R)
• M9: 7,128,787 km (0.063 R)
• M10: 7,523,277 km (0.078 R)
• M11: 12,435,622 km (0.104 R)
• M12: 13,268,134 km (0.047 R)
• M13: 13,731,738 km (0.083 R)
• M14: 16,138,169 km (0.102 R)
• M15: 17,362,478 km (0.099 R)
• M16: 19,737,644 km (0.055 R)
• M17: 24,524,626 km (0.111 R)
• M18: 26,764,106 km (0.081 R)
• M19: 28,915,324 km (0.118 R)
• M20: 29,582,530 km (0.106 R)
• M21: 33,194,421 km (0.104 R)
• M22: 37,351,148 km (0.111 R)
• M23: 42,410,248 km (0.043 R)
• M24: 46,680,968 km (0.102 R)
• M25: 48,373,369 km (0.07 R)
• M26: 50,585,772 km (0.097 R)
• M27: 53,528,362 km (0.089 R)
• M28: 55,552,272 km (0.104 R)
• M29: 57,103,452 km (0.104 R)
• M30: 58,506,231 km (0.101 R)
• M31: 60,111,566 km (0.075 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 17,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit