🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.82 AU - 2.32 AU

Year: 1093 Days

Day: 37.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,478,170 km

• M1: 42,635 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.36 AU - 4.16 AU

Year: 2676 Days

Day: 24.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.24 AU - 5.04 AU

Year: 3669 Days

Day: 27 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.7

Radius: 11.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.44 AU - 6.28 AU

Year: 5207 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 173.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,478,170 km

• M1: 148,551 km (0.047 R)
• M2: 825,631 km (0.103 R)
• M3: 1,329,626 km (0.052 R)
• M4: 2,153,611 km (0.103 R)
• M5: 2,998,989 km (0.105 R)
• M6: 3,456,608 km (0.092 R)
• M7: 4,076,991 km (0.107 R)
• M8: 5,173,094 km (0.078 R)
• M9: 7,224,680 km (0.079 R)
• M10: 7,685,291 km (0.12 R)
• M11: 8,393,787 km (0.045 R)
• M12: 8,783,789 km (0.078 R)
• M13: 9,433,343 km (0.11 R)
• M14: 10,334,071 km (0.07 R)
• M15: 10,873,970 km (0.114 R)
• M16: 11,864,158 km (0.116 R)
• M17: 12,709,087 km (0.084 R)
• M18: 13,172,392 km (0.062 R)
• M19: 16,433,625 km (0.087 R)
• M20: 17,170,096 km (0.111 R)
• M21: 17,864,379 km (0.105 R)
• M22: 18,974,096 km (0.104 R)
• M23: 19,716,251 km (0.102 R)
• M24: 23,259,627 km (0.072 R)
• M25: 25,872,204 km (0.116 R)
• M26: 26,450,549 km (0.085 R)
• M27: 29,832,059 km (0.032 R)
• M28: 30,468,150 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167

Radius: 13.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.88 AU - 8.06 AU

Year: 6041 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,478,170 km

• M1: 175,927 km (0.12 R)
• M2: 1,015,919 km (0.107 R)
• M3: 2,206,419 km (0.088 R)
• M4: 3,016,342 km (0.069 R)
• M5: 3,565,964 km (0.106 R)
• M6: 4,245,438 km (0.034 R)
• M7: 5,033,520 km (0.08 R)
• M8: 5,552,026 km (0.036 R)
• M9: 5,970,750 km (0.062 R)
• M10: 8,058,688 km (0.11 R)
• M11: 8,700,911 km (0.087 R)
• M12: 9,747,049 km (0.079 R)
• M13: 11,284,018 km (0.043 R)
• M14: 13,390,954 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715

Radius: 12.4

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.03 AU - 8.39 AU

Year: 6381 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,478,170 km

• M1: 154,235 km (0.077 R)
• M2: 568,472 km (0.108 R)
• M3: 1,047,634 km (0.095 R)
• M4: 1,589,627 km (0.068 R)
• M5: 2,282,714 km (0.036 R)
• M6: 3,252,707 km (0.086 R)
• M7: 4,097,785 km (0.093 R)
• M8: 4,775,463 km (0.085 R)
• M9: 6,422,087 km (0.11 R)
• M10: 8,705,998 km (0.098 R)
• M11: 10,283,806 km (0.088 R)
• M12: 10,754,142 km (0.085 R)
• M13: 11,337,424 km (0.104 R)
• M14: 12,148,095 km (0.076 R)
• M15: 13,547,284 km (0.09 R)
• M16: 16,921,614 km (0.037 R)
• M17: 17,845,530 km (0.116 R)
• M18: 19,507,413 km (0.087 R)
• M19: 20,083,664 km (0.047 R)
• M20: 24,857,930 km (0.106 R)
• M21: 26,225,255 km (0.094 R)
• M22: 27,105,040 km (0.1 R)
• M23: 29,390,446 km (0.056 R)
• M24: 31,309,039 km (0.059 R)
• M25: 32,499,539 km (0.045 R)
• M26: 34,029,776 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.2

Radius: 8.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.8 AU - 8.42 AU

Year: 7706 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,478,170 km

• M1: 103,372 km (0.055 R)
• M2: 470,485 km (0.093 R)
• M3: 973,882 km (0.037 R)
• M4: 2,003,863 km (0.057 R)
• M5: 3,276,193 km (0.061 R)
• M6: 4,134,137 km (0.052 R)
• M7: 4,814,059 km (0.099 R)
• M8: 6,101,349 km (0.042 R)
• M9: 6,559,119 km (0.108 R)
• M10: 10,242,667 km (0.11 R)
• M11: 11,163,891 km (0.085 R)
• M12: 11,890,188 km (0.065 R)
• M13: 14,165,871 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.9

Radius: 14.1

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.22 AU - 10.9 AU

Year: 10851 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,478,170 km

• M1: 177,423 km (0.072 R)
• M2: 736,919 km (0.107 R)
• M3: 1,415,495 km (0.119 R)
• M4: 2,235,291 km (0.118 R)
• M5: 2,988,965 km (0.101 R)
• M6: 4,068,015 km (0.063 R)
• M7: 4,608,362 km (0.119 R)
• M8: 5,661,980 km (0.105 R)
• M9: 6,909,626 km (0.108 R)
• M10: 7,895,776 km (0.048 R)
• M11: 10,147,373 km (0.04 R)
• M12: 11,256,492 km (0.101 R)
• M13: 12,444,748 km (0.071 R)
• M14: 12,918,823 km (0.119 R)
• M15: 14,739,878 km (0.064 R)
• M16: 16,091,794 km (0.117 R)
• M17: 16,869,703 km (0.036 R)
• M18: 19,992,559 km (0.078 R)
• M19: 22,508,795 km (0.112 R)
• M20: 25,323,778 km (0.032 R)
• M21: 27,960,440 km (0.061 R)
• M22: 28,981,895 km (0.107 R)
• M23: 33,091,348 km (0.095 R)
• M24: 34,815,314 km (0.088 R)
• M25: 36,962,343 km (0.062 R)
• M26: 42,982,610 km (0.109 R)
• M27: 44,205,572 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 15,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit