🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.42 AU - 0.64 AU

Year: 140 Days

Day: 35.5 Hours

Environment

Temp: 241 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.48 AU - 4.06 AU

Year: 2139 Days

Day: 16.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.25 AU - 5.17 AU

Year: 3124 Days

Day: 32 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.81 AU - 5.23 AU

Year: 3475 Days

Day: 47.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,823,853 km

• M1: 2,684,983 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.3

Radius: 10.3

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.04 AU - 7.08 AU

Year: 6076 Days

Day: 11.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,823,853 km

• M1: 128,056 km (0.107 R)
• M2: 567,425 km (0.089 R)
• M3: 957,127 km (0.114 R)
• M4: 1,540,559 km (0.049 R)
• M5: 2,199,388 km (0.08 R)
• M6: 2,667,779 km (0.095 R)
• M7: 3,461,545 km (0.097 R)
• M8: 4,098,234 km (0.086 R)
• M9: 4,564,829 km (0.1 R)
• M10: 5,009,135 km (0.114 R)
• M11: 5,543,349 km (0.077 R)
• M12: 7,046,209 km (0.088 R)
• M13: 8,595,594 km (0.096 R)
• M14: 9,989,697 km (0.072 R)
• M15: 12,946,050 km (0.068 R)
• M16: 13,611,761 km (0.114 R)
• M17: 17,823,390 km (0.117 R)
• M18: 22,672,455 km (0.079 R)
• M19: 25,916,186 km (0.047 R)
• M20: 27,603,350 km (0.119 R)
• M21: 28,986,083 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 15

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.31 AU - 10.37 AU

Year: 8710 Days

Day: 11.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,823,853 km

• M1: 194,178 km (0.102 R)
• M2: 822,489 km (0.107 R)
• M3: 1,460,823 km (0.102 R)
• M4: 2,068,939 km (0.081 R)
• M5: 2,825,754 km (0.101 R)
• M6: 3,809,510 km (0.079 R)
• M7: 5,638,942 km (0.113 R)
• M8: 6,118,852 km (0.074 R)
• M9: 6,695,851 km (0.083 R)
• M10: 8,238,654 km (0.068 R)
• M11: 9,333,411 km (0.076 R)
• M12: 11,505,273 km (0.105 R)
• M13: 12,334,494 km (0.05 R)
• M14: 15,245,669 km (0.1 R)
• M15: 17,157,829 km (0.108 R)
• M16: 21,300,642 km (0.106 R)
• M17: 24,772,659 km (0.041 R)
• M18: 27,136,306 km (0.094 R)
• M19: 30,517,068 km (0.11 R)
• M20: 33,230,175 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.7

Radius: 8.1

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.69 AU - 11.59 AU

Year: 10824 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,823,853 km

• M1: 104,719 km (0.052 R)
• M2: 416,929 km (0.083 R)
• M3: 804,388 km (0.099 R)
• M4: 1,156,092 km (0.113 R)
• M5: 1,464,414 km (0.111 R)
• M6: 2,157,351 km (0.081 R)
• M7: 3,122,856 km (0.096 R)
• M8: 3,467,529 km (0.108 R)
• M9: 7,000,432 km (0.053 R)
• M10: 7,592,690 km (0.096 R)
• M11: 8,828,967 km (0.087 R)
• M12: 9,672,998 km (0.041 R)
• M13: 10,088,432 km (0.106 R)
• M14: 11,066,502 km (0.097 R)
• M15: 11,578,726 km (0.091 R)
• M16: 14,716,541 km (0.103 R)
• M17: 19,918,059 km (0.033 R)
• M18: 20,590,651 km (0.09 R)
• M19: 20,846,762 km (0.1 R)
• M20: 22,248,943 km (0.098 R)
• M21: 24,183,094 km (0.046 R)
• M22: 26,831,276 km (0.117 R)
• M23: 32,005,716 km (0.076 R)
• M24: 36,421,098 km (0.094 R)
• M25: 37,553,404 km (0.041 R)
• M26: 41,091,094 km (0.087 R)
• M27: 49,888,796 km (0.087 R)
• M28: 50,351,203 km (0.082 R)
• M29: 52,547,150 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.9

Radius: 8.5

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.24 AU - 11.62 AU

Year: 11317 Days

Day: 6.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,823,853 km

• M1: 105,766 km (0.098 R)
• M2: 919,578 km (0.102 R)
• M3: 1,202,019 km (0.101 R)
• M4: 1,572,274 km (0.09 R)
• M5: 1,915,451 km (0.08 R)
• M6: 2,366,040 km (0.119 R)
• M7: 3,633,732 km (0.04 R)
• M8: 4,297,199 km (0.077 R)
• M9: 5,203,762 km (0.067 R)
• M10: 6,461,132 km (0.071 R)
• M11: 7,140,007 km (0.081 R)
• M12: 8,043,429 km (0.033 R)
• M13: 9,563,642 km (0.114 R)
• M14: 10,391,666 km (0.084 R)
• M15: 11,043,315 km (0.05 R)
• M16: 13,038,202 km (0.099 R)
• M17: 14,120,693 km (0.062 R)
• M18: 14,852,376 km (0.118 R)
• M19: 16,902,315 km (0.114 R)
• M20: 19,700,843 km (0.104 R)
• M21: 20,445,840 km (0.069 R)
• M22: 21,123,818 km (0.114 R)
• M23: 21,555,108 km (0.092 R)
• M24: 23,522,769 km (0.064 R)
• M25: 26,295,715 km (0.067 R)
• M26: 28,018,634 km (0.107 R)
• M27: 28,854,886 km (0.097 R)
• M28: 29,707,744 km (0.12 R)
• M29: 30,797,265 km (0.115 R)
• M30: 33,989,534 km (0.085 R)
• M31: 35,787,251 km (0.047 R)
• M32: 37,020,387 km (0.059 R)
• M33: 42,100,880 km (0.087 R)
• M34: 45,162,400 km (0.113 R)
• M35: 47,332,766 km (0.044 R)
• M36: 52,037,021 km (0.078 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 11,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit