🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.47 AU - 0.65 AU

Year: 275 Days

Day: 47.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 51.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,457,416 km

• M1: 166,203 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.6

Radius: 8.9

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.71 AU - 0.97 AU

Year: 505 Days

Day: 14.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,457,416 km

• M1: 111,002 km (0.05 R)
• M2: 450,439 km (0.045 R)
• M3: 898,036 km (0.077 R)
• M4: 1,219,971 km (0.12 R)
• M5: 1,567,038 km (0.118 R)
• M6: 1,988,604 km (0.05 R)
• M7: 2,685,431 km (0.086 R)
• M8: 3,305,215 km (0.029 R)
• M9: 3,602,466 km (0.108 R)
• M10: 4,191,882 km (0.118 R)
• M11: 4,603,725 km (0.12 R)
• M12: 4,893,197 km (0.119 R)
• M13: 5,438,032 km (0.054 R)
• M14: 6,271,891 km (0.028 R)
• M15: 7,061,319 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.4

Radius: 9.4

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.07 AU - 2.55 AU

Year: 2303 Days

Day: 5.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,457,416 km

• M1: 117,285 km (0.064 R)
• M2: 559,945 km (0.032 R)
• M3: 1,145,471 km (0.053 R)
• M4: 1,453,044 km (0.101 R)
• M5: 2,026,902 km (0.027 R)
• M6: 2,512,347 km (0.049 R)
• M7: 3,073,488 km (0.085 R)
• M8: 3,606,206 km (0.116 R)
• M9: 4,404,161 km (0.066 R)
• M10: 4,834,106 km (0.118 R)
• M11: 5,244,752 km (0.088 R)
• M12: 6,214,744 km (0.099 R)
• M13: 6,590,684 km (0.029 R)
• M14: 7,067,602 km (0.078 R)
• M15: 7,841,472 km (0.067 R)
• M16: 9,950,054 km (0.099 R)
• M17: 10,540,666 km (0.103 R)
• M18: 11,272,050 km (0.098 R)
• M19: 11,832,444 km (0.118 R)
• M20: 15,445,980 km (0.056 R)
• M21: 16,490,772 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.1

Radius: 12.1

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.6 AU - 4 AU

Year: 3933 Days

Day: 12.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,457,416 km

• M1: 150,944 km (0.045 R)
• M2: 575,353 km (0.108 R)
• M3: 1,140,983 km (0.118 R)
• M4: 2,015,383 km (0.071 R)
• M5: 2,683,038 km (0.056 R)
• M6: 3,241,487 km (0.092 R)
• M7: 3,681,604 km (0.114 R)
• M8: 4,936,580 km (0.116 R)
• M9: 5,598,401 km (0.082 R)
• M10: 6,126,182 km (0.051 R)
• M11: 6,658,152 km (0.115 R)
• M12: 7,039,627 km (0.068 R)
• M13: 8,074,545 km (0.066 R)
• M14: 8,853,950 km (0.081 R)
• M15: 10,289,641 km (0.081 R)
• M16: 12,262,986 km (0.052 R)
• M17: 13,431,495 km (0.085 R)
• M18: 14,331,326 km (0.061 R)
• M19: 16,999,853 km (0.085 R)
• M20: 18,279,663 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.7

Radius: 14.9

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.54 AU - 4.2 AU

Year: 4994 Days

Day: 5.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,457,416 km

• M1: 185,352 km (0.082 R)
• M2: 656,286 km (0.117 R)
• M3: 1,283,251 km (0.113 R)
• M4: 2,713,257 km (0.064 R)
• M5: 3,973,469 km (0.075 R)
• M6: 5,543,050 km (0.111 R)
• M7: 6,139,796 km (0.111 R)
• M8: 7,115,623 km (0.101 R)
• M9: 8,969,290 km (0.117 R)
• M10: 10,028,293 km (0.077 R)
• M11: 11,771,408 km (0.051 R)
• M12: 14,349,577 km (0.091 R)
• M13: 17,916,439 km (0.059 R)
• M14: 20,855,888 km (0.039 R)
• M15: 22,440,129 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.9

Radius: 6

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.74 AU - 8.9 AU

Year: 14346 Days

Day: 16 Hours

Environment

Temp: -231 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,457,416 km

• M1: 75,547 km (0.115 R)
• M2: 477,217 km (0.05 R)
• M3: 987,944 km (0.113 R)
• M4: 1,938,190 km (0.114 R)
• M5: 2,245,314 km (0.081 R)
• M6: 2,624,246 km (0.097 R)
• M7: 2,871,531 km (0.07 R)
• M8: 3,225,330 km (0.092 R)
• M9: 3,993,515 km (0.062 R)
• M10: 5,284,096 km (0.107 R)
• M11: 6,094,617 km (0.086 R)
• M12: 7,421,102 km (0.06 R)
• M13: 7,832,945 km (0.116 R)
• M14: 8,702,258 km (0.081 R)
• M15: 9,779,662 km (0.098 R)
• M16: 9,975,635 km (0.043 R)
• M17: 11,422,396 km (0.106 R)
• M18: 14,031,981 km (0.087 R)
• M19: 17,084,376 km (0.076 R)
• M20: 19,683,639 km (0.094 R)
• M21: 20,154,274 km (0.103 R)
• M22: 22,705,965 km (0.066 R)
• M23: 23,573,034 km (0.098 R)
• M24: 23,837,374 km (0.078 R)
• M25: 24,642,360 km (0.062 R)
• M26: 26,686,016 km (0.106 R)
• M27: 31,745,715 km (0.12 R)
• M28: 37,889,251 km (0.027 R)
• M29: 39,478,280 km (0.066 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 14,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit