🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.6 AU - 0.68 AU

Year: 186 Days

Day: 37.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,225,242 km

• M1: 107,860 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.91 AU - 2.83 AU

Year: 1326 Days

Day: 43.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,225,242 km

• M1: 178,919 km (0.109 R)
• M2: 1,199,326 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.63 AU - 4.59 AU

Year: 3028 Days

Day: 17.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.9 °

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: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.52 AU - 5.52 AU

Year: 3493 Days

Day: 21.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,225,242 km

• M1: 106,514 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.7

Radius: 11.2

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.87 AU - 5.97 AU

Year: 3966 Days

Day: 14.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,225,242 km

• M1: 146,606 km (0.098 R)
• M2: 797,357 km (0.102 R)
• M3: 1,624,184 km (0.093 R)
• M4: 2,314,877 km (0.12 R)
• M5: 2,848,493 km (0.098 R)
• M6: 4,186,646 km (0.084 R)
• M7: 4,855,947 km (0.104 R)
• M8: 6,138,599 km (0.067 R)
• M9: 6,716,944 km (0.068 R)
• M10: 7,364,404 km (0.095 R)
• M11: 8,597,539 km (0.119 R)
• M12: 11,879,866 km (0.099 R)
• M13: 12,924,957 km (0.04 R)
• M14: 21,126,211 km (0.061 R)
• M15: 23,377,958 km (0.05 R)
• M16: 23,817,327 km (0.106 R)
• M17: 24,411,680 km (0.027 R)
• M18: 26,019,258 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.7

Radius: 11.4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.72 AU - 8.26 AU

Year: 6717 Days

Day: 5.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,225,242 km

• M1: 146,008 km (0.083 R)
• M2: 509,530 km (0.105 R)
• M3: 871,408 km (0.093 R)
• M4: 1,297,014 km (0.079 R)
• M5: 1,716,486 km (0.112 R)
• M6: 2,180,539 km (0.069 R)
• M7: 4,123,815 km (0.119 R)
• M8: 4,493,022 km (0.094 R)
• M9: 6,389,475 km (0.106 R)
• M10: 9,258,612 km (0.081 R)
• M11: 9,680,029 km (0.073 R)
• M12: 11,021,474 km (0.118 R)
• M13: 11,591,591 km (0.051 R)
• M14: 12,281,387 km (0.072 R)
• M15: 13,102,978 km (0.088 R)
• M16: 13,960,772 km (0.115 R)
• M17: 16,821,682 km (0.09 R)
• M18: 17,323,284 km (0.083 R)
• M19: 18,422,379 km (0.093 R)
• M20: 23,056,323 km (0.067 R)
• M21: 28,237,795 km (0.098 R)
• M22: 29,036,199 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.2

Radius: 6.6

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12.83 AU - 19.61 AU

Year: 23741 Days

Day: 24.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,225,242 km

• M1: 82,129 km (0.119 R)
• M2: 614,847 km (0.081 R)
• M3: 965,505 km (0.102 R)
• M4: 1,474,736 km (0.082 R)
• M5: 3,494,307 km (0.096 R)
• M6: 3,903,457 km (0.091 R)
• M7: 4,817,051 km (0.108 R)
• M8: 8,611,452 km (0.064 R)
• M9: 11,661,902 km (0.073 R)
• M10: 12,708,040 km (0.058 R)
• M11: 15,364,599 km (0.119 R)
• M12: 16,062,623 km (0.117 R)
• M13: 17,438,624 km (0.08 R)
• M14: 18,112,562 km (0.104 R)
• M15: 19,244,569 km (0.097 R)
• M16: 20,515,702 km (0.104 R)
• M17: 22,823,100 km (0.072 R)
• M18: 23,223,873 km (0.119 R)
• M19: 24,768,471 km (0.095 R)
• M20: 25,298,197 km (0.085 R)
• M21: 25,943,861 km (0.052 R)
• M22: 34,176,830 km (0.113 R)
• M23: 35,231,196 km (0.082 R)
• M24: 37,266,475 km (0.107 R)
• M25: 44,615,022 km (0.107 R)
• M26: 45,084,460 km (0.07 R)
• M27: 49,792,155 km (0.054 R)
• M28: 63,071,061 km (0.062 R)
• M29: 63,662,271 km (0.085 R)
• M30: 66,266,471 km (0.096 R)
• M31: 69,358,809 km (0.06 R)
• M32: 70,834,143 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.2

Radius: 4.3

Gravity: 21.86 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.14 AU - 19.42 AU

Year: 26106 Days

Day: 20.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,225,242 km

• M1: 53,556 km (0.072 R)
• M2: 209,437 km (0.117 R)
• M3: 365,468 km (0.094 R)
• M4: 601,084 km (0.112 R)
• M5: 956,230 km (0.117 R)
• M6: 1,119,740 km (0.111 R)
• M7: 1,552,826 km (0.063 R)
• M8: 2,130,722 km (0.072 R)
• M9: 2,644,292 km (0.107 R)
• M10: 3,404,100 km (0.101 R)
• M11: 3,727,081 km (0.039 R)
• M12: 5,497,722 km (0.058 R)
• M13: 5,777,919 km (0.062 R)
• M14: 6,811,191 km (0.096 R)
• M15: 7,134,322 km (0.108 R)
• M16: 7,467,776 km (0.036 R)
• M17: 9,689,604 km (0.068 R)
• M18: 11,717,702 km (0.112 R)
• M19: 11,915,022 km (0.092 R)
• M20: 13,719,172 km (0.114 R)
• M21: 15,857,225 km (0.079 R)
• M22: 25,076,642 km (0.104 R)
• M23: 28,013,248 km (0.083 R)
• M24: 29,807,525 km (0.084 R)
• M25: 30,546,240 km (0.118 R)
• M26: 37,324,669 km (0.114 R)
• M27: 37,895,085 km (0.115 R)
• M28: 47,662,779 km (0.119 R)
• M29: 48,672,266 km (0.11 R)
• M30: 48,841,760 km (0.093 R)
• M31: 58,981,504 km (0.11 R)
• M32: 69,144,285 km (0.055 R)
• M33: 69,788,603 km (0.084 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 15,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit