🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.41 AU - 0.65 AU

Year: 149 Days

Day: 36.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.77 AU - 0.83 AU

Year: 275 Days

Day: 14 Hours

Environment

Temp: 36 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.11 AU - 1.15 AU

Year: 462 Days

Day: 28.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,668,937 km

• M1: 25,880 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.3

Radius: 8.5

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.61 AU - 7.21 AU

Year: 5532 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,668,937 km

• M1: 105,766 km (0.057 R)
• M2: 397,332 km (0.113 R)
• M3: 896,839 km (0.098 R)
• M4: 1,427,164 km (0.078 R)
• M5: 2,096,315 km (0.063 R)
• M6: 2,801,669 km (0.079 R)
• M7: 3,238,046 km (0.11 R)
• M8: 3,553,697 km (0.108 R)
• M9: 4,293,309 km (0.043 R)
• M10: 4,849,365 km (0.034 R)
• M11: 5,158,135 km (0.069 R)
• M12: 5,425,316 km (0.075 R)
• M13: 5,701,923 km (0.115 R)
• M14: 6,526,806 km (0.108 R)
• M15: 6,871,778 km (0.111 R)
• M16: 7,496,499 km (0.058 R)
• M17: 10,211,551 km (0.04 R)
• M18: 10,720,183 km (0.113 R)
• M19: 11,290,301 km (0.118 R)
• M20: 13,073,059 km (0.035 R)
• M21: 14,395,953 km (0.104 R)
• M22: 16,659,967 km (0.068 R)
• M23: 20,519,143 km (0.108 R)
• M24: 21,466,247 km (0.066 R)
• M25: 22,090,370 km (0.115 R)
• M26: 23,813,887 km (0.108 R)
• M27: 25,087,713 km (0.079 R)
• M28: 25,625,218 km (0.037 R)
• M29: 26,170,502 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.4

Radius: 12.6

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.98 AU - 8.26 AU

Year: 7315 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,668,937 km

• M1: 157,676 km (0.113 R)
• M2: 678,277 km (0.119 R)
• M3: 1,095,505 km (0.079 R)
• M4: 2,864,650 km (0.115 R)
• M5: 3,291,452 km (0.097 R)
• M6: 4,116,036 km (0.072 R)
• M7: 4,719,962 km (0.114 R)
• M8: 5,195,684 km (0.097 R)
• M9: 5,703,568 km (0.068 R)
• M10: 6,244,365 km (0.114 R)
• M11: 7,547,362 km (0.069 R)
• M12: 9,387,566 km (0.058 R)
• M13: 9,807,786 km (0.037 R)
• M14: 14,116,653 km (0.114 R)
• M15: 14,856,714 km (0.085 R)
• M16: 16,548,816 km (0.033 R)
• M17: 17,793,320 km (0.091 R)
• M18: 19,928,082 km (0.083 R)
• M19: 21,336,097 km (0.117 R)
• M20: 23,061,409 km (0.034 R)
• M21: 33,752,571 km (0.094 R)
• M22: 34,852,714 km (0.053 R)
• M23: 35,863,247 km (0.103 R)
• M24: 36,318,623 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.3

Radius: 10

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.8 AU - 10.58 AU

Year: 9863 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,668,937 km

• M1: 125,064 km (0.072 R)
• M2: 504,594 km (0.034 R)
• M3: 933,790 km (0.061 R)
• M4: 1,294,620 km (0.062 R)
• M5: 1,722,171 km (0.114 R)
• M6: 3,356,976 km (0.091 R)
• M7: 3,668,888 km (0.115 R)
• M8: 4,669,249 km (0.069 R)
• M9: 6,329,187 km (0.103 R)
• M10: 7,128,488 km (0.11 R)
• M11: 8,676,976 km (0.066 R)
• M12: 9,355,252 km (0.083 R)
• M13: 9,841,745 km (0.106 R)
• M14: 11,010,403 km (0.079 R)
• M15: 11,552,845 km (0.112 R)
• M16: 14,654,757 km (0.032 R)
• M17: 16,748,080 km (0.084 R)
• M18: 23,641,251 km (0.091 R)
• M19: 23,967,224 km (0.074 R)
• M20: 30,840,349 km (0.051 R)
• M21: 33,531,465 km (0.1 R)
• M22: 35,837,068 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687

Radius: 12.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.86 AU - 13.32 AU

Year: 14219 Days

Day: 13.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,668,937 km

• M1: 163,062 km (0.081 R)
• M2: 933,192 km (0.083 R)
• M3: 1,544,000 km (0.099 R)
• M4: 3,530,959 km (0.052 R)
• M5: 6,480,580 km (0.087 R)
• M6: 6,891,824 km (0.093 R)
• M7: 7,721,793 km (0.1 R)
• M8: 9,217,772 km (0.076 R)
• M9: 11,903,353 km (0.119 R)
• M10: 14,579,360 km (0.119 R)
• M11: 15,288,603 km (0.033 R)
• M12: 16,852,649 km (0.093 R)
• M13: 20,735,761 km (0.115 R)
• M14: 23,408,776 km (0.119 R)
• M15: 23,891,827 km (0.086 R)
• M16: 30,219,368 km (0.117 R)
• M17: 31,724,173 km (0.119 R)
• M18: 41,817,691 km (0.118 R)
• M19: 49,302,970 km (0.025 R)
• M20: 55,384,722 km (0.079 R)
• M21: 57,986,528 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 19,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit