🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.59 AU - 0.63 AU

Year: 218 Days

Day: 17 Hours

Environment

Temp: -3 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,727,015 km

• M1: 73,901 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.63 AU - 0.77 AU

Year: 267 Days

Day: 21.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.89 AU - 1.07 AU

Year: 443 Days

Day: 44.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,727,015 km

• M1: 459,116 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.09 AU - 1.09 AU

Year: 520 Days

Day: 17.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,727,015 km

• M1: 611,257 km (0.039 R)

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.68 AU - 2.3 AU

Year: 1282 Days

Day: 35.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,727,015 km

• M1: 70,610 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.3

Radius: 10.1

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.03 AU - 2.53 AU

Year: 1572 Days

Day: 12.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,727,015 km

• M1: 129,851 km (0.109 R)
• M2: 521,648 km (0.1 R)
• M3: 860,188 km (0.084 R)
• M4: 2,517,134 km (0.108 R)
• M5: 2,868,090 km (0.11 R)
• M6: 3,478,001 km (0.08 R)
• M7: 4,901,125 km (0.091 R)
• M8: 5,413,049 km (0.076 R)
• M9: 8,340,829 km (0.053 R)
• M10: 8,660,520 km (0.054 R)
• M11: 9,874,058 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.3

Radius: 10.9

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.58 AU - 4.84 AU

Year: 4667 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,727,015 km

• M1: 135,685 km (0.075 R)
• M2: 487,240 km (0.102 R)
• M3: 1,166,265 km (0.085 R)
• M4: 1,599,949 km (0.103 R)
• M5: 2,186,373 km (0.097 R)
• M6: 2,589,988 km (0.102 R)
• M7: 3,259,588 km (0.117 R)
• M8: 3,925,299 km (0.094 R)
• M9: 5,852,568 km (0.105 R)
• M10: 6,316,022 km (0.085 R)
• M11: 7,108,292 km (0.081 R)
• M12: 9,420,328 km (0.085 R)
• M13: 13,902,280 km (0.091 R)
• M14: 14,841,754 km (0.082 R)
• M15: 15,413,966 km (0.081 R)
• M16: 15,941,448 km (0.107 R)
• M17: 17,156,781 km (0.051 R)
• M18: 20,046,414 km (0.088 R)
• M19: 22,045,640 km (0.055 R)
• M20: 26,519,963 km (0.093 R)
• M21: 28,397,865 km (0.111 R)
• M22: 30,089,517 km (0.067 R)
• M23: 30,821,649 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.5

Radius: 10

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.37 AU - 9.69 AU

Year: 12389 Days

Day: 6.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,727,015 km

• M1: 124,316 km (0.111 R)
• M2: 593,156 km (0.098 R)
• M3: 1,675,047 km (0.095 R)
• M4: 2,288,099 km (0.107 R)
• M5: 2,745,869 km (0.072 R)
• M6: 3,165,192 km (0.039 R)
• M7: 3,790,660 km (0.104 R)
• M8: 4,750,630 km (0.086 R)
• M9: 5,357,848 km (0.107 R)
• M10: 5,827,735 km (0.086 R)
• M11: 6,645,137 km (0.062 R)
• M12: 7,018,085 km (0.092 R)
• M13: 8,410,991 km (0.036 R)
• M14: 9,505,598 km (0.086 R)
• M15: 10,087,384 km (0.089 R)
• M16: 13,164,463 km (0.116 R)
• M17: 14,224,813 km (0.06 R)
• M18: 17,046,977 km (0.099 R)
• M19: 17,905,968 km (0.109 R)
• M20: 24,450,874 km (0.11 R)
• M21: 25,643,768 km (0.106 R)
• M22: 28,145,343 km (0.067 R)
• M23: 28,904,553 km (0.118 R)
• M24: 29,234,117 km (0.092 R)
• M25: 30,125,122 km (0.109 R)
• M26: 30,691,200 km (0.086 R)
• M27: 34,360,237 km (0.096 R)
• M28: 35,603,545 km (0.115 R)
• M29: 45,603,265 km (0.103 R)
• M30: 49,888,197 km (0.108 R)
• M31: 51,642,531 km (0.098 R)
• M32: 53,108,142 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.4

Radius: 6.3

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.08 AU - 15.56 AU

Year: 22195 Days

Day: 20.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,727,015 km

• M1: 93,050 km (0.066 R)
• M2: 296,503 km (0.106 R)
• M3: 1,876,705 km (0.03 R)
• M4: 3,222,039 km (0.106 R)
• M5: 8,305,823 km (0.113 R)
• M6: 12,113,987 km (0.092 R)
• M7: 15,337,372 km (0.061 R)
• M8: 19,435,307 km (0.094 R)
• M9: 20,316,438 km (0.114 R)
• M10: 21,316,051 km (0.115 R)
• M11: 22,063,292 km (0.104 R)
• M12: 22,924,677 km (0.109 R)
• M13: 25,124,514 km (0.093 R)
• M14: 25,435,079 km (0.066 R)
• M15: 46,893,697 km (0.073 R)
• M16: 47,207,254 km (0.084 R)
• M17: 54,635,985 km (0.057 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 17,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit