🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.65 AU - 0.77 AU

Year: 254 Days

Day: 14.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 87.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.77 AU - 1.07 AU

Year: 375 Days

Day: 23.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,738,343 km

• M1: 350,209 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.95 AU - 1.35 AU

Year: 524 Days

Day: 29.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.21 AU - 1.35 AU

Year: 615 Days

Day: 23.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,738,343 km

• M1: 21,243 km (0.093 R)
• M2: 182,210 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.21 AU - 1.77 AU

Year: 772 Days

Day: 24.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,738,343 km

• M1: 20,196 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.17 AU - 2.55 AU

Year: 1539 Days

Day: 45.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.7

Radius: 14.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.24 AU - 4.44 AU

Year: 3839 Days

Day: 9.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,738,343 km

• M1: 177,872 km (0.102 R)
• M2: 710,291 km (0.115 R)
• M3: 1,248,095 km (0.097 R)
• M4: 1,814,323 km (0.05 R)
• M5: 2,261,022 km (0.118 R)
• M6: 3,918,417 km (0.094 R)
• M7: 4,461,607 km (0.099 R)
• M8: 5,813,972 km (0.09 R)
• M9: 6,432,110 km (0.094 R)
• M10: 7,257,890 km (0.091 R)
• M11: 8,702,856 km (0.104 R)
• M12: 10,164,727 km (0.08 R)
• M13: 11,830,798 km (0.062 R)
• M14: 12,826,521 km (0.066 R)
• M15: 13,520,805 km (0.093 R)
• M16: 14,450,107 km (0.025 R)
• M17: 19,944,687 km (0.114 R)
• M18: 26,376,498 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.5

Radius: 3.7

Gravity: 52.85 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.5 AU - 11.64 AU

Year: 16710 Days

Day: 18 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,738,343 km

• M1: 46,076 km (0.069 R)
• M2: 389,553 km (0.113 R)
• M3: 719,267 km (0.082 R)
• M4: 948,899 km (0.119 R)
• M5: 1,324,390 km (0.114 R)
• M6: 1,704,069 km (0.092 R)
• M7: 2,651,772 km (0.09 R)
• M8: 2,769,805 km (0.101 R)
• M9: 3,016,491 km (0.1 R)
• M10: 3,224,283 km (0.075 R)
• M11: 3,639,567 km (0.066 R)
• M12: 4,409,397 km (0.025 R)
• M13: 4,780,400 km (0.101 R)
• M14: 6,018,023 km (0.108 R)
• M15: 6,952,711 km (0.12 R)
• M16: 8,327,066 km (0.08 R)
• M17: 8,736,067 km (0.039 R)
• M18: 8,892,696 km (0.07 R)
• M19: 9,872,861 km (0.061 R)
• M20: 10,157,396 km (0.096 R)
• M21: 11,043,913 km (0.043 R)
• M22: 11,412,522 km (0.063 R)
• M23: 11,537,137 km (0.106 R)
• M24: 12,901,769 km (0.114 R)
• M25: 15,408,880 km (0.031 R)
• M26: 15,946,535 km (0.099 R)
• M27: 17,717,773 km (0.079 R)
• M28: 20,247,025 km (0.086 R)
• M29: 23,106,139 km (0.088 R)
• M30: 34,953,393 km (0.119 R)
• M31: 38,617,793 km (0.111 R)
• M32: 41,491,568 km (0.076 R)
• M33: 44,504,768 km (0.119 R)
• M34: 49,623,558 km (0.064 R)
• M35: 50,793,414 km (0.109 R)
• M36: 51,300,251 km (0.111 R)
• M37: 61,010,649 km (0.087 R)
• M38: 61,967,178 km (0.035 R)
• M39: 63,128,207 km (0.086 R)
• M40: 67,102,873 km (0.091 R)
• M41: 68,121,934 km (0.069 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: 528 - 12,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit