🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.52 AU - 0.62 AU

Year: 164 Days

Day: 20.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,688,998 km

• M1: 46,076 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.57 AU - 0.79 AU

Year: 214 Days

Day: 27.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,688,998 km

• M1: 30,967 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.11 AU - 1.49 AU

Year: 564 Days

Day: 13.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,688,998 km

• M1: 32,912 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.1

Radius: 11.9

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.89 AU - 4.93 AU

Year: 4143 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 108,688,998 km

• M1: 148,251 km (0.091 R)
• M2: 605,123 km (0.066 R)
• M3: 1,263,803 km (0.043 R)
• M4: 1,702,873 km (0.111 R)
• M5: 2,170,665 km (0.108 R)
• M6: 2,792,843 km (0.096 R)
• M7: 3,490,418 km (0.025 R)
• M8: 4,115,587 km (0.115 R)
• M9: 4,491,676 km (0.116 R)
• M10: 5,073,013 km (0.084 R)
• M11: 5,994,237 km (0.096 R)
• M12: 6,700,040 km (0.112 R)
• M13: 7,324,162 km (0.043 R)
• M14: 7,702,944 km (0.115 R)
• M15: 9,391,455 km (0.082 R)
• M16: 10,866,191 km (0.088 R)
• M17: 11,497,344 km (0.104 R)
• M18: 12,296,646 km (0.11 R)
• M19: 17,582,836 km (0.072 R)
• M20: 18,390,216 km (0.108 R)
• M21: 23,095,518 km (0.065 R)
• M22: 23,613,725 km (0.11 R)
• M23: 25,764,344 km (0.109 R)
• M24: 27,296,076 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.2

Radius: 13.8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.81 AU - 6.11 AU

Year: 4206 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 108,688,998 km

• M1: 181,163 km (0.038 R)
• M2: 624,272 km (0.085 R)
• M3: 1,080,695 km (0.053 R)
• M4: 2,083,599 km (0.097 R)
• M5: 2,699,494 km (0.027 R)
• M6: 3,327,505 km (0.112 R)
• M7: 3,773,307 km (0.054 R)
• M8: 4,972,633 km (0.108 R)
• M9: 6,667,427 km (0.091 R)
• M10: 8,114,189 km (0.035 R)
• M11: 8,999,808 km (0.06 R)
• M12: 9,466,254 km (0.101 R)
• M13: 9,911,009 km (0.075 R)
• M14: 11,537,885 km (0.097 R)
• M15: 13,016,660 km (0.076 R)
• M16: 16,243,187 km (0.08 R)
• M17: 17,208,243 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.3

Radius: 14.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.72 AU - 5.68 AU

Year: 4515 Days

Day: 5.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 108,688,998 km

• M1: 180,415 km (0.116 R)
• M2: 1,007,242 km (0.105 R)
• M3: 1,857,407 km (0.097 R)
• M4: 2,568,147 km (0.115 R)
• M5: 3,907,496 km (0.105 R)
• M6: 7,179,052 km (0.115 R)
• M7: 7,645,498 km (0.117 R)
• M8: 9,053,214 km (0.114 R)
• M9: 9,559,005 km (0.046 R)
• M10: 10,374,014 km (0.1 R)
• M11: 12,330,604 km (0.098 R)
• M12: 12,807,672 km (0.076 R)
• M13: 16,216,110 km (0.104 R)
• M14: 21,668,204 km (0.062 R)
• M15: 25,529,026 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.2

Radius: 5.1

Gravity: 34.49 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 16.33 AU - 20.29 AU

Year: 29835 Days

Day: 24.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 108,688,998 km

• M1: 63,429 km (0.082 R)
• M2: 291,267 km (0.074 R)
• M3: 460,163 km (0.073 R)
• M4: 1,602,941 km (0.108 R)
• M5: 1,950,756 km (0.075 R)
• M6: 2,177,846 km (0.087 R)
• M7: 3,299,531 km (0.041 R)
• M8: 5,259,263 km (0.103 R)
• M9: 6,808,947 km (0.094 R)
• M10: 7,996,904 km (0.047 R)
• M11: 9,066,529 km (0.111 R)
• M12: 9,765,300 km (0.097 R)
• M13: 11,055,731 km (0.074 R)
• M14: 12,609,754 km (0.119 R)
• M15: 13,079,342 km (0.083 R)
• M16: 13,805,191 km (0.103 R)
• M17: 14,388,174 km (0.081 R)
• M18: 14,987,313 km (0.026 R)
• M19: 15,337,073 km (0.096 R)
• M20: 16,697,366 km (0.109 R)
• M21: 17,358,739 km (0.118 R)
• M22: 20,392,583 km (0.079 R)
• M23: 21,039,145 km (0.055 R)
• M24: 30,170,899 km (0.079 R)
• M25: 32,007,960 km (0.074 R)
• M26: 34,977,777 km (0.11 R)
• M27: 40,946,583 km (0.11 R)
• M28: 44,438,945 km (0.082 R)
• M29: 46,073,451 km (0.111 R)
• M30: 55,679,729 km (0.096 R)
• M31: 57,152,520 km (0.083 R)
• M32: 67,245,140 km (0.104 R)
• M33: 71,840,637 km (0.101 R)
• M34: 75,869,308 km (0.099 R)
• M35: 78,462,288 km (0.053 R)
• M36: 94,972,059 km (0.083 R)
• M37: 97,677,835 km (0.087 R)
• M38: 102,301,008 km (0.07 R)
• M39: 105,782,450 km (0.066 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 15,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit