🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.93 AU - 1.11 AU

Year: 394 Days

Day: 38 Hours

Environment

Temp: 8 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,679,316 km

• M1: 132,095 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.9

Radius: 12.8

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.25 AU - 5.07 AU

Year: 3852 Days

Day: 5.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,679,316 km

• M1: 159,172 km (0.041 R)
• M2: 585,077 km (0.088 R)
• M3: 1,142,329 km (0.119 R)
• M4: 1,942,528 km (0.11 R)
• M5: 3,125,997 km (0.097 R)
• M6: 4,203,999 km (0.048 R)
• M7: 6,163,432 km (0.088 R)
• M8: 6,674,309 km (0.045 R)
• M9: 7,344,507 km (0.1 R)
• M10: 10,823,406 km (0.112 R)
• M11: 14,013,431 km (0.113 R)
• M12: 14,899,798 km (0.119 R)
• M13: 18,947,468 km (0.058 R)
• M14: 19,772,500 km (0.047 R)
• M15: 20,423,251 km (0.082 R)
• M16: 20,954,174 km (0.118 R)
• M17: 22,461,821 km (0.091 R)
• M18: 23,748,213 km (0.079 R)
• M19: 24,558,286 km (0.082 R)
• M20: 25,615,643 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.3

Radius: 10.7

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.71 AU - 8.93 AU

Year: 10029 Days

Day: 12.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,679,316 km

• M1: 135,087 km (0.114 R)
• M2: 535,411 km (0.045 R)
• M3: 3,598,278 km (0.064 R)
• M4: 4,739,111 km (0.118 R)
• M5: 5,147,214 km (0.09 R)
• M6: 6,980,087 km (0.103 R)
• M7: 10,889,229 km (0.082 R)
• M8: 15,575,682 km (0.103 R)
• M9: 19,329,391 km (0.108 R)
• M10: 20,130,189 km (0.08 R)
• M11: 21,120,227 km (0.112 R)
• M12: 23,286,704 km (0.112 R)
• M13: 30,454,985 km (0.094 R)
• M14: 38,215,075 km (0.053 R)
• M15: 41,287,516 km (0.098 R)
• M16: 46,483,200 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.7

Radius: 7.5

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.66 AU - 18.24 AU

Year: 29118 Days

Day: 18.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,679,316 km

• M1: 111,301 km (0.062 R)
• M2: 589,864 km (0.109 R)
• M3: 1,175,390 km (0.09 R)
• M4: 1,992,793 km (0.098 R)
• M5: 3,664,400 km (0.091 R)
• M6: 5,198,376 km (0.047 R)
• M7: 8,985,746 km (0.09 R)
• M8: 13,422,669 km (0.107 R)
• M9: 14,621,546 km (0.076 R)
• M10: 17,787,785 km (0.057 R)
• M11: 18,645,280 km (0.087 R)
• M12: 25,198,265 km (0.094 R)
• M13: 27,016,777 km (0.105 R)
• M14: 30,105,524 km (0.102 R)
• M15: 40,770,356 km (0.118 R)
• M16: 49,683,547 km (0.092 R)
• M17: 50,810,468 km (0.049 R)
• M18: 54,293,705 km (0.063 R)
• M19: 59,390,953 km (0.084 R)
• M20: 68,195,087 km (0.036 R)
• M21: 69,820,169 km (0.082 R)
• M22: 74,117,218 km (0.078 R)
• M23: 81,405,626 km (0.031 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 11,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit