🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.71 AU - 0.99 AU

Year: 283 Days

Day: 20.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.9 AU - 1.22 AU

Year: 395 Days

Day: 26.5 Hours

Environment

Temp: 37 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.31 AU - 1.77 AU

Year: 691 Days

Day: 13.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,833,405 km

• M1: 53,406 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.32 AU - 2.69 AU

Year: 1430 Days

Day: 16.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.45 AU - 4.15 AU

Year: 2679 Days

Day: 20.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,833,405 km

• M1: 63,729 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 14.7

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.83 AU - 8.09 AU

Year: 6641 Days

Day: 7 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,833,405 km

• M1: 239,506 km (0.089 R)
• M2: 741,257 km (0.068 R)
• M3: 1,230,143 km (0.082 R)
• M4: 2,196,845 km (0.058 R)
• M5: 6,855,921 km (0.118 R)
• M6: 10,452,852 km (0.095 R)
• M7: 11,084,155 km (0.064 R)
• M8: 14,017,620 km (0.078 R)
• M9: 14,681,984 km (0.11 R)
• M10: 17,965,208 km (0.043 R)
• M11: 21,440,816 km (0.118 R)
• M12: 23,301,364 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.7

Radius: 10.8

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.23 AU - 10.39 AU

Year: 8663 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,833,405 km

• M1: 135,835 km (0.03 R)
• M2: 524,341 km (0.108 R)
• M3: 917,933 km (0.092 R)
• M4: 1,540,110 km (0.071 R)
• M5: 2,215,844 km (0.109 R)
• M6: 3,624,308 km (0.109 R)
• M7: 4,206,393 km (0.112 R)
• M8: 4,647,108 km (0.092 R)
• M9: 7,529,261 km (0.117 R)
• M10: 7,932,577 km (0.062 R)
• M11: 9,004,296 km (0.071 R)
• M12: 11,698,404 km (0.055 R)
• M13: 12,742,447 km (0.076 R)
• M14: 13,142,323 km (0.118 R)
• M15: 15,526,165 km (0.064 R)
• M16: 16,650,393 km (0.111 R)
• M17: 20,117,024 km (0.109 R)
• M18: 21,132,943 km (0.109 R)
• M19: 22,347,229 km (0.059 R)
• M20: 25,903,171 km (0.091 R)
• M21: 26,361,090 km (0.105 R)
• M22: 28,247,220 km (0.118 R)
• M23: 29,223,346 km (0.102 R)
• M24: 36,123,398 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.7

Radius: 7.6

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.25 AU - 16.45 AU

Year: 17641 Days

Day: 20.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,833,405 km

• M1: 104,868 km (0.113 R)
• M2: 797,357 km (0.088 R)
• M3: 1,708,856 km (0.113 R)
• M4: 2,233,047 km (0.039 R)
• M5: 3,188,230 km (0.094 R)
• M6: 3,570,004 km (0.12 R)
• M7: 5,298,308 km (0.115 R)
• M8: 5,677,987 km (0.094 R)
• M9: 5,954,444 km (0.099 R)
• M10: 6,323,203 km (0.081 R)
• M11: 6,750,604 km (0.1 R)
• M12: 8,400,070 km (0.115 R)
• M13: 8,759,703 km (0.04 R)
• M14: 9,787,590 km (0.077 R)
• M15: 10,833,579 km (0.105 R)
• M16: 11,259,933 km (0.078 R)
• M17: 12,081,225 km (0.065 R)
• M18: 13,631,208 km (0.098 R)
• M19: 15,007,958 km (0.119 R)
• M20: 17,366,966 km (0.047 R)
• M21: 20,695,968 km (0.094 R)
• M22: 21,447,248 km (0.04 R)
• M23: 22,022,602 km (0.093 R)
• M24: 22,805,747 km (0.051 R)
• M25: 23,708,719 km (0.07 R)
• M26: 26,560,653 km (0.119 R)
• M27: 28,931,031 km (0.112 R)
• M28: 29,988,838 km (0.096 R)
• M29: 31,072,226 km (0.112 R)
• M30: 32,431,322 km (0.066 R)
• M31: 37,431,781 km (0.035 R)
• M32: 37,986,340 km (0.118 R)
• M33: 41,873,491 km (0.119 R)
• M34: 42,470,985 km (0.102 R)
• M35: 42,771,976 km (0.11 R)
• M36: 43,530,437 km (0.107 R)
• M37: 44,762,525 km (0.096 R)
• M38: 49,590,497 km (0.108 R)
• M39: 62,764,086 km (0.095 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 14,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit