🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.07 AU - 1.61 AU

Year: 564 Days

Day: 41.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,774,295 km

• M1: 453,132 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.29 AU - 1.55 AU

Year: 615 Days

Day: 18.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.1

Radius: 14.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.95 AU - 7.15 AU

Year: 5408 Days

Day: 11.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,774,295 km

• M1: 179,069 km (0.086 R)
• M2: 655,538 km (0.094 R)
• M3: 1,602,642 km (0.105 R)
• M4: 2,744,822 km (0.116 R)
• M5: 4,006,530 km (0.112 R)
• M6: 5,303,095 km (0.098 R)
• M7: 6,982,331 km (0.117 R)
• M8: 8,062,727 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.8

Radius: 14.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.17 AU - 8.25 AU

Year: 6317 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,774,295 km

• M1: 179,069 km (0.116 R)
• M2: 658,829 km (0.1 R)
• M3: 1,266,645 km (0.118 R)
• M4: 1,907,971 km (0.1 R)
• M5: 3,800,983 km (0.099 R)
• M6: 4,497,660 km (0.103 R)
• M7: 5,157,985 km (0.083 R)
• M8: 6,283,410 km (0.077 R)
• M9: 9,053,514 km (0.112 R)
• M10: 10,110,123 km (0.117 R)
• M11: 10,885,639 km (0.081 R)
• M12: 11,534,295 km (0.089 R)
• M13: 12,165,897 km (0.064 R)
• M14: 13,636,594 km (0.1 R)
• M15: 14,247,552 km (0.039 R)
• M16: 15,473,805 km (0.08 R)
• M17: 17,361,730 km (0.094 R)
• M18: 18,417,891 km (0.117 R)
• M19: 19,575,629 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.9

Radius: 7.2

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.11 AU - 14.41 AU

Year: 16566 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,774,295 km

• M1: 89,609 km (0.109 R)
• M2: 739,013 km (0.045 R)
• M3: 1,089,072 km (0.037 R)
• M4: 1,766,601 km (0.102 R)
• M5: 2,603,003 km (0.104 R)
• M6: 3,148,736 km (0.051 R)
• M7: 4,533,713 km (0.115 R)
• M8: 6,850,834 km (0.091 R)
• M9: 7,936,317 km (0.05 R)
• M10: 11,490,912 km (0.109 R)
• M11: 12,674,081 km (0.093 R)
• M12: 13,435,834 km (0.099 R)
• M13: 13,792,026 km (0.103 R)
• M14: 14,672,559 km (0.093 R)
• M15: 19,372,924 km (0.093 R)
• M16: 20,011,707 km (0.062 R)
• M17: 22,407,517 km (0.051 R)
• M18: 29,879,183 km (0.109 R)
• M19: 31,599,708 km (0.12 R)
• M20: 32,740,092 km (0.114 R)
• M21: 38,426,307 km (0.109 R)
• M22: 39,579,258 km (0.11 R)
• M23: 41,802,731 km (0.086 R)
• M24: 43,485,408 km (0.119 R)
• M25: 45,053,792 km (0.073 R)
• M26: 47,476,530 km (0.085 R)
• M27: 47,971,250 km (0.113 R)
• M28: 48,636,213 km (0.115 R)
• M29: 49,645,250 km (0.12 R)
• M30: 55,994,333 km (0.119 R)
• M31: 58,602,871 km (0.088 R)
• M32: 63,062,234 km (0.086 R)
• M33: 65,680,197 km (0.101 R)
• M34: 69,423,285 km (0.074 R)
• M35: 71,347,114 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.7

Radius: 7.8

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.49 AU - 17.13 AU

Year: 19674 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,774,295 km

• M1: 97,538 km (0.063 R)
• M2: 768,634 km (0.101 R)
• M3: 1,648,120 km (0.057 R)
• M4: 2,084,497 km (0.042 R)
• M5: 2,386,385 km (0.068 R)
• M6: 2,972,510 km (0.088 R)
• M7: 10,467,662 km (0.091 R)
• M8: 10,906,582 km (0.077 R)
• M9: 15,669,928 km (0.119 R)
• M10: 18,321,999 km (0.117 R)
• M11: 19,991,811 km (0.092 R)
• M12: 28,408,785 km (0.084 R)
• M13: 30,134,097 km (0.105 R)
• M14: 30,512,730 km (0.109 R)
• M15: 33,656,828 km (0.09 R)
• M16: 37,590,205 km (0.117 R)
• M17: 44,048,495 km (0.111 R)
• M18: 55,063,685 km (0.078 R)
• M19: 59,107,615 km (0.08 R)
• M20: 59,700,920 km (0.101 R)
• M21: 60,698,738 km (0.065 R)
• M22: 64,174,644 km (0.096 R)
• M23: 76,794,122 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.1

Radius: 7.3

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.89 AU - 18.79 AU

Year: 24005 Days

Day: 18.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,774,295 km

• M1: 92,751 km (0.082 R)
• M2: 559,496 km (0.09 R)
• M3: 918,232 km (0.085 R)
• M4: 2,124,589 km (0.074 R)
• M5: 3,379,865 km (0.059 R)
• M6: 4,342,976 km (0.09 R)
• M7: 4,713,081 km (0.096 R)
• M8: 9,543,895 km (0.112 R)
• M9: 9,939,283 km (0.11 R)
• M10: 19,147,630 km (0.111 R)
• M11: 30,696,585 km (0.089 R)
• M12: 35,567,941 km (0.072 R)
• M13: 36,108,887 km (0.066 R)
• M14: 44,424,883 km (0.081 R)
• M15: 51,138,237 km (0.103 R)
• M16: 53,753,956 km (0.117 R)
• M17: 54,645,409 km (0.067 R)
• M18: 64,307,786 km (0.113 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 13,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit