🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.96 AU - 1.26 AU

Year: 445 Days

Day: 26.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.49 AU - 1.57 AU

Year: 721 Days

Day: 13.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.5

Radius: 8.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.73 AU - 6.05 AU

Year: 5443 Days

Day: 5.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,760,098 km

• M1: 110,852 km (0.106 R)
• M2: 455,226 km (0.07 R)
• M3: 766,091 km (0.047 R)
• M4: 1,612,515 km (0.103 R)
• M5: 1,954,197 km (0.109 R)
• M6: 2,883,649 km (0.074 R)
• M7: 3,227,873 km (0.12 R)
• M8: 3,696,563 km (0.102 R)
• M9: 4,040,788 km (0.113 R)
• M10: 4,362,124 km (0.064 R)
• M11: 5,849,576 km (0.118 R)
• M12: 7,362,609 km (0.112 R)
• M13: 8,622,073 km (0.037 R)
• M14: 10,097,258 km (0.101 R)
• M15: 15,112,227 km (0.085 R)
• M16: 16,530,864 km (0.07 R)
• M17: 21,510,528 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.7

Radius: 10.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.43 AU - 10.69 AU

Year: 13067 Days

Day: 10 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,760,098 km

• M1: 133,740 km (0.063 R)
• M2: 794,813 km (0.111 R)
• M3: 1,265,897 km (0.081 R)
• M4: 1,935,198 km (0.084 R)
• M5: 2,360,355 km (0.12 R)
• M6: 2,724,626 km (0.099 R)
• M7: 3,082,464 km (0.082 R)
• M8: 3,617,127 km (0.116 R)
• M9: 4,051,260 km (0.089 R)
• M10: 4,462,953 km (0.089 R)
• M11: 4,963,508 km (0.064 R)
• M12: 8,657,827 km (0.099 R)
• M13: 9,580,547 km (0.062 R)
• M14: 10,876,364 km (0.06 R)
• M15: 11,351,038 km (0.111 R)
• M16: 12,398,821 km (0.113 R)
• M17: 15,996,351 km (0.113 R)
• M18: 17,170,096 km (0.07 R)
• M19: 21,361,828 km (0.102 R)
• M20: 22,359,347 km (0.077 R)
• M21: 24,537,043 km (0.077 R)
• M22: 29,208,984 km (0.118 R)
• M23: 29,819,044 km (0.116 R)
• M24: 30,959,429 km (0.08 R)
• M25: 34,104,874 km (0.091 R)
• M26: 35,122,887 km (0.033 R)
• M27: 35,812,833 km (0.059 R)
• M28: 37,576,891 km (0.082 R)
• M29: 39,769,397 km (0.088 R)

Asteroid Belt

Center: 13.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.6

Radius: 5.4

Gravity: 23.79 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.78 AU - 19.64 AU

Year: 27187 Days

Day: 23.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,760,098 km

• M1: 67,319 km (0.067 R)
• M2: 862,581 km (0.043 R)
• M3: 1,134,401 km (0.117 R)
• M4: 1,657,544 km (0.037 R)
• M5: 1,952,551 km (0.037 R)
• M6: 2,622,301 km (0.081 R)
• M7: 4,015,805 km (0.111 R)
• M8: 4,402,217 km (0.063 R)
• M9: 6,199,485 km (0.05 R)
• M10: 6,667,427 km (0.045 R)
• M11: 6,861,007 km (0.048 R)
• M12: 8,212,624 km (0.108 R)
• M13: 10,558,917 km (0.111 R)
• M14: 12,277,647 km (0.086 R)
• M15: 12,716,268 km (0.074 R)
• M16: 13,624,776 km (0.1 R)
• M17: 14,494,986 km (0.035 R)
• M18: 19,604,801 km (0.075 R)
• M19: 21,860,886 km (0.057 R)
• M20: 23,383,344 km (0.09 R)
• M21: 25,797,554 km (0.11 R)
• M22: 26,637,846 km (0.096 R)
• M23: 31,520,122 km (0.115 R)
• M24: 35,183,774 km (0.117 R)
• M25: 50,974,128 km (0.073 R)
• M26: 53,639,513 km (0.116 R)
• M27: 61,339,765 km (0.102 R)
• M28: 88,250,177 km (0.051 R)
• M29: 89,334,463 km (0.108 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: 180 - 16,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit