🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1 AU - 1.08 AU

Year: 400 Days

Day: 28 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.44 AU - 2.64 AU

Year: 1525 Days

Day: 16.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.3

Radius: 14

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.6 AU - 5.14 AU

Year: 4049 Days

Day: 13.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,829,448 km

• M1: 174,282 km (0.094 R)
• M2: 634,893 km (0.106 R)
• M3: 1,440,179 km (0.086 R)
• M4: 1,894,358 km (0.074 R)
• M5: 2,543,164 km (0.11 R)
• M6: 3,320,624 km (0.093 R)
• M7: 3,974,666 km (0.11 R)
• M8: 4,457,568 km (0.078 R)
• M9: 5,093,658 km (0.116 R)
• M10: 5,739,771 km (0.049 R)
• M11: 7,284,519 km (0.111 R)
• M12: 8,589,461 km (0.114 R)
• M13: 10,118,202 km (0.092 R)
• M14: 12,359,776 km (0.091 R)
• M15: 12,827,868 km (0.034 R)
• M16: 15,495,198 km (0.035 R)
• M17: 17,590,914 km (0.097 R)
• M18: 18,679,239 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.2

Radius: 8.7

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.75 AU - 9.45 AU

Year: 7893 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,829,448 km

• M1: 108,159 km (0.051 R)
• M2: 433,684 km (0.118 R)
• M3: 815,159 km (0.099 R)
• M4: 1,185,114 km (0.067 R)
• M5: 1,518,119 km (0.057 R)
• M6: 1,852,919 km (0.082 R)
• M7: 2,271,344 km (0.074 R)
• M8: 2,933,465 km (0.072 R)
• M9: 4,095,092 km (0.032 R)
• M10: 7,254,749 km (0.104 R)
• M11: 7,526,119 km (0.113 R)
• M12: 8,048,216 km (0.067 R)
• M13: 8,508,528 km (0.041 R)
• M14: 8,810,567 km (0.073 R)
• M15: 9,806,739 km (0.109 R)
• M16: 10,283,657 km (0.095 R)
• M17: 14,982,975 km (0.098 R)
• M18: 15,809,204 km (0.107 R)
• M19: 16,266,524 km (0.116 R)
• M20: 19,419,748 km (0.1 R)
• M21: 23,970,366 km (0.108 R)
• M22: 24,748,425 km (0.076 R)
• M23: 26,629,319 km (0.093 R)
• M24: 26,998,077 km (0.099 R)
• M25: 34,559,651 km (0.119 R)
• M26: 35,552,233 km (0.061 R)
• M27: 35,887,332 km (0.042 R)
• M28: 37,134,081 km (0.099 R)
• M29: 38,998,669 km (0.116 R)
• M30: 40,680,598 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.1

Radius: 5.5

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14.33 AU - 19.55 AU

Year: 26266 Days

Day: 21.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,829,448 km

• M1: 69,413 km (0.104 R)
• M2: 252,820 km (0.113 R)
• M3: 512,373 km (0.119 R)
• M4: 1,104,631 km (0.119 R)
• M5: 2,035,728 km (0.117 R)
• M6: 2,390,275 km (0.083 R)
• M7: 2,582,508 km (0.108 R)
• M8: 3,377,770 km (0.109 R)
• M9: 3,620,418 km (0.088 R)
• M10: 4,201,606 km (0.096 R)
• M11: 5,117,145 km (0.069 R)
• M12: 6,358,657 km (0.096 R)
• M13: 11,266,964 km (0.096 R)
• M14: 11,871,189 km (0.088 R)
• M15: 17,905,220 km (0.07 R)
• M16: 18,231,044 km (0.109 R)
• M17: 21,525,937 km (0.108 R)
• M18: 21,709,643 km (0.099 R)
• M19: 22,929,015 km (0.11 R)
• M20: 26,228,247 km (0.086 R)
• M21: 29,152,287 km (0.091 R)
• M22: 31,690,065 km (0.108 R)
• M23: 37,199,904 km (0.098 R)
• M24: 39,351,869 km (0.083 R)
• M25: 40,598,169 km (0.076 R)
• M26: 44,049,841 km (0.075 R)
• M27: 51,366,074 km (0.099 R)
• M28: 54,030,413 km (0.079 R)
• M29: 57,842,166 km (0.11 R)
• M30: 58,912,090 km (0.09 R)
• M31: 59,995,029 km (0.064 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: 204 - 17,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit