🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.55 AU - 0.63 AU

Year: 167 Days

Day: 38.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,222,347 km

• M1: 377,585 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.77 AU - 2.17 AU

Year: 1020 Days

Day: 13.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,222,347 km

• M1: 673,190 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.87 AU - 2.17 AU

Year: 1059 Days

Day: 43.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.9

Radius: 15

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.03 AU - 8.53 AU

Year: 8007 Days

Day: 6.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,222,347 km

• M1: 188,344 km (0.064 R)
• M2: 1,422,227 km (0.103 R)
• M3: 3,462,144 km (0.093 R)
• M4: 4,535,508 km (0.062 R)
• M5: 5,300,103 km (0.027 R)
• M6: 6,307,345 km (0.072 R)
• M7: 6,821,065 km (0.111 R)
• M8: 8,901,522 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.9

Radius: 13.1

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.02 AU - 10.86 AU

Year: 9862 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,222,347 km

• M1: 163,062 km (0.097 R)
• M2: 771,027 km (0.107 R)
• M3: 1,237,623 km (0.072 R)
• M4: 1,724,115 km (0.068 R)
• M5: 2,294,682 km (0.063 R)
• M6: 2,833,384 km (0.093 R)
• M7: 3,358,771 km (0.111 R)
• M8: 4,728,639 km (0.117 R)
• M9: 5,286,041 km (0.091 R)
• M10: 5,972,545 km (0.073 R)
• M11: 8,649,450 km (0.111 R)
• M12: 12,557,844 km (0.115 R)
• M13: 13,381,679 km (0.113 R)
• M14: 21,526,685 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.7

Radius: 4.2

Gravity: 25.72 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.36 AU - 16.56 AU

Year: 19244 Days

Day: 23.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,222,347 km

• M1: 63,579 km (0.108 R)
• M2: 331,958 km (0.112 R)
• M3: 553,662 km (0.093 R)
• M4: 758,910 km (0.026 R)
• M5: 956,379 km (0.092 R)
• M6: 1,200,673 km (0.103 R)
• M7: 1,643,931 km (0.071 R)
• M8: 1,813,725 km (0.091 R)
• M9: 2,249,204 km (0.12 R)
• M10: 3,116,273 km (0.093 R)
• M11: 5,152,001 km (0.111 R)
• M12: 7,151,077 km (0.028 R)
• M13: 8,272,463 km (0.106 R)
• M14: 10,223,219 km (0.108 R)
• M15: 10,740,230 km (0.094 R)
• M16: 11,395,618 km (0.057 R)
• M17: 17,709,097 km (0.114 R)
• M18: 18,622,242 km (0.1 R)
• M19: 19,479,139 km (0.119 R)
• M20: 22,397,793 km (0.072 R)
• M21: 23,563,310 km (0.079 R)
• M22: 25,076,493 km (0.094 R)
• M23: 36,189,969 km (0.068 R)
• M24: 37,118,822 km (0.107 R)
• M25: 37,387,051 km (0.117 R)
• M26: 38,199,667 km (0.113 R)
• M27: 43,621,243 km (0.092 R)
• M28: 47,139,785 km (0.12 R)
• M29: 51,672,750 km (0.053 R)
• M30: 51,839,851 km (0.103 R)
• M31: 53,189,224 km (0.118 R)
• M32: 57,916,367 km (0.118 R)
• M33: 62,346,708 km (0.088 R)

Asteroid Belt

Center: 15.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.4

Radius: 7.4

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 15.47 AU - 16.99 AU

Year: 24124 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,222,347 km

• M1: 93,199 km (0.093 R)
• M2: 485,894 km (0.116 R)
• M3: 1,822,401 km (0.069 R)
• M4: 2,327,444 km (0.069 R)
• M5: 3,166,837 km (0.117 R)
• M6: 4,285,829 km (0.104 R)
• M7: 4,667,902 km (0.065 R)
• M8: 5,283,348 km (0.079 R)
• M9: 6,306,149 km (0.117 R)
• M10: 7,728,525 km (0.111 R)
• M11: 11,016,238 km (0.102 R)
• M12: 11,917,864 km (0.077 R)
• M13: 25,710,189 km (0.061 R)
• M14: 26,230,191 km (0.116 R)
• M15: 29,839,390 km (0.104 R)
• M16: 31,941,240 km (0.096 R)
• M17: 32,180,746 km (0.067 R)
• M18: 34,264,794 km (0.091 R)
• M19: 36,047,402 km (0.105 R)
• M20: 38,972,040 km (0.043 R)
• M21: 41,195,962 km (0.076 R)
• M22: 41,764,883 km (0.108 R)
• M23: 47,278,013 km (0.039 R)
• M24: 48,058,316 km (0.046 R)
• M25: 56,689,964 km (0.095 R)
• M26: 57,393,672 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.6

Radius: 7.2

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 19.08 AU - 19.38 AU

Year: 31113 Days

Day: 24.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,222,347 km

• M1: 89,609 km (0.101 R)
• M2: 426,055 km (0.108 R)
• M3: 667,655 km (0.065 R)
• M4: 969,843 km (0.101 R)
• M5: 1,464,862 km (0.107 R)
• M6: 1,719,179 km (0.097 R)
• M7: 2,359,757 km (0.111 R)
• M8: 3,200,796 km (0.066 R)
• M9: 7,267,016 km (0.037 R)
• M10: 7,541,229 km (0.109 R)
• M11: 8,208,286 km (0.069 R)
• M12: 9,879,593 km (0.081 R)
• M13: 10,794,982 km (0.082 R)
• M14: 15,623,104 km (0.118 R)
• M15: 16,704,697 km (0.12 R)
• M16: 17,507,289 km (0.086 R)
• M17: 20,792,159 km (0.096 R)
• M18: 24,364,407 km (0.029 R)
• M19: 25,083,374 km (0.085 R)
• M20: 26,996,881 km (0.114 R)
• M21: 28,664,298 km (0.097 R)
• M22: 30,399,185 km (0.084 R)
• M23: 33,193,374 km (0.077 R)
• M24: 47,660,386 km (0.062 R)
• M25: 53,800,331 km (0.108 R)
• M26: 56,254,634 km (0.094 R)
• M27: 64,843,197 km (0.094 R)
• M28: 66,024,123 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 12,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit