🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.5 AU - 0.68 AU

Year: 202 Days

Day: 23 Hours

Environment

Temp: -1 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.98 AU - 1.38 AU

Year: 572 Days

Day: 42 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.22 AU - 1.74 AU

Year: 803 Days

Day: 40.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 54.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.43 AU - 1.85 AU

Year: 937 Days

Day: 44.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.05 AU - 2.61 AU

Year: 1587 Days

Day: 23.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.3

Radius: 11.1

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.07 AU - 3.03 AU

Year: 1817 Days

Day: 6.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,882,734 km

• M1: 150,346 km (0.102 R)
• M2: 541,544 km (0.107 R)
• M3: 1,334,114 km (0.104 R)
• M4: 1,977,085 km (0.062 R)
• M5: 3,031,451 km (0.12 R)
• M6: 3,950,281 km (0.093 R)
• M7: 4,332,504 km (0.031 R)
• M8: 4,739,261 km (0.097 R)
• M9: 6,807,152 km (0.108 R)
• M10: 7,305,163 km (0.105 R)
• M11: 9,384,873 km (0.055 R)
• M12: 10,578,065 km (0.073 R)
• M13: 11,721,292 km (0.109 R)
• M14: 12,592,550 km (0.06 R)
• M15: 14,083,892 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.7

Radius: 4

Gravity: 38.61 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.87 AU - 12.83 AU

Year: 14858 Days

Day: 18.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,882,734 km

• M1: 50,265 km (0.102 R)
• M2: 345,721 km (0.091 R)
• M3: 1,096,552 km (0.099 R)
• M4: 1,676,394 km (0.054 R)
• M5: 3,052,245 km (0.081 R)
• M6: 3,461,246 km (0.098 R)
• M7: 3,651,235 km (0.059 R)
• M8: 3,876,829 km (0.107 R)
• M9: 5,043,243 km (0.109 R)
• M10: 5,394,798 km (0.083 R)
• M11: 6,344,894 km (0.105 R)
• M12: 7,051,445 km (0.042 R)
• M13: 10,517,329 km (0.11 R)
• M14: 11,090,289 km (0.039 R)
• M15: 11,384,398 km (0.1 R)
• M16: 11,988,325 km (0.092 R)
• M17: 12,998,409 km (0.096 R)
• M18: 13,590,967 km (0.11 R)
• M19: 13,792,325 km (0.084 R)
• M20: 14,478,232 km (0.046 R)
• M21: 15,843,462 km (0.086 R)
• M22: 20,101,167 km (0.103 R)
• M23: 24,365,005 km (0.106 R)
• M24: 24,861,969 km (0.082 R)
• M25: 25,568,819 km (0.072 R)
• M26: 28,531,007 km (0.052 R)
• M27: 29,980,760 km (0.07 R)
• M28: 31,596,267 km (0.098 R)
• M29: 32,664,845 km (0.098 R)
• M30: 40,273,243 km (0.104 R)
• M31: 42,095,046 km (0.117 R)
• M32: 44,117,459 km (0.106 R)
• M33: 56,235,934 km (0.063 R)
• M34: 60,298,264 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756

Radius: 4.6

Gravity: 35.73 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.18 AU - 13.42 AU

Year: 21644 Days

Day: 19.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,882,734 km

• M1: 57,296 km (0.089 R)
• M2: 478,713 km (0.105 R)
• M3: 1,159,832 km (0.109 R)
• M4: 1,496,278 km (0.115 R)
• M5: 2,119,353 km (0.104 R)
• M6: 2,500,828 km (0.032 R)
• M7: 3,608,301 km (0.042 R)
• M8: 3,825,666 km (0.086 R)
• M9: 4,084,770 km (0.069 R)
• M10: 5,723,914 km (0.078 R)
• M11: 9,217,024 km (0.118 R)
• M12: 9,682,722 km (0.106 R)
• M13: 11,502,730 km (0.074 R)
• M14: 12,248,924 km (0.102 R)
• M15: 15,155,012 km (0.105 R)
• M16: 15,557,879 km (0.088 R)
• M17: 17,947,556 km (0.11 R)
• M18: 20,473,067 km (0.093 R)
• M19: 21,973,683 km (0.052 R)
• M20: 24,634,880 km (0.086 R)
• M21: 28,344,757 km (0.077 R)
• M22: 29,451,632 km (0.091 R)
• M23: 33,484,192 km (0.045 R)
• M24: 39,513,585 km (0.119 R)
• M25: 44,237,287 km (0.085 R)
• M26: 46,396,134 km (0.071 R)
• M27: 48,276,878 km (0.06 R)
• M28: 53,663,150 km (0.106 R)
• M29: 54,786,331 km (0.06 R)
• M30: 64,763,013 km (0.049 R)
• M31: 71,970,488 km (0.1 R)
• M32: 72,423,770 km (0.073 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 16,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit