🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.54 AU

Year: 148 Days

Day: 18.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,618,189 km

• M1: 20,345 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.65 AU - 1.05 AU

Year: 300 Days

Day: 33.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.03 AU - 1.11 AU

Year: 424 Days

Day: 17.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.12 AU - 1.16 AU

Year: 466 Days

Day: 31.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.43 AU - 2.23 AU

Year: 948 Days

Day: 33.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.23 AU - 3.39 AU

Year: 2306 Days

Day: 46.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,618,189 km

• M1: 254,915 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.13 AU - 3.61 AU

Year: 2369 Days

Day: 44.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,618,189 km

• M1: 1,349,971 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 10.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.64 AU - 5.28 AU

Year: 3606 Days

Day: 9.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,618,189 km

• M1: 131,796 km (0.092 R)
• M2: 954,584 km (0.048 R)
• M3: 1,393,205 km (0.071 R)
• M4: 2,007,304 km (0.113 R)
• M5: 2,649,827 km (0.099 R)
• M6: 3,363,409 km (0.119 R)
• M7: 5,941,878 km (0.099 R)
• M8: 6,402,190 km (0.072 R)
• M9: 8,259,747 km (0.099 R)
• M10: 11,296,584 km (0.117 R)
• M11: 11,932,525 km (0.045 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.4

Radius: 12.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.41 AU - 8.13 AU

Year: 7505 Days

Day: 13.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,618,189 km

• M1: 160,519 km (0.101 R)
• M2: 780,153 km (0.055 R)
• M3: 1,501,813 km (0.08 R)
• M4: 2,051,884 km (0.101 R)
• M5: 2,851,335 km (0.06 R)
• M6: 4,061,732 km (0.101 R)
• M7: 4,651,596 km (0.111 R)
• M8: 5,835,813 km (0.092 R)
• M9: 8,079,631 km (0.073 R)
• M10: 8,720,509 km (0.112 R)
• M11: 12,870,204 km (0.048 R)
• M12: 13,795,018 km (0.066 R)
• M13: 15,078,867 km (0.103 R)
• M14: 15,886,546 km (0.102 R)
• M15: 16,779,645 km (0.056 R)
• M16: 18,362,391 km (0.105 R)
• M17: 20,106,702 km (0.11 R)
• M18: 22,716,885 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.4

Radius: 3.2

Gravity: 53.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.3 AU - 17.46 AU

Year: 20879 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,618,189 km

• M1: 42,336 km (0.04 R)
• M2: 171,589 km (0.095 R)
• M3: 320,738 km (0.104 R)
• M4: 577,897 km (0.059 R)
• M5: 781,499 km (0.078 R)
• M6: 957,875 km (0.082 R)
• M7: 1,405,771 km (0.079 R)
• M8: 2,038,869 km (0.026 R)
• M9: 2,139,848 km (0.08 R)
• M10: 2,485,569 km (0.103 R)
• M11: 2,768,458 km (0.11 R)
• M12: 3,151,578 km (0.074 R)
• M13: 6,349,682 km (0.113 R)
• M14: 6,966,922 km (0.101 R)
• M15: 7,623,358 km (0.101 R)
• M16: 10,845,098 km (0.119 R)
• M17: 11,029,552 km (0.073 R)
• M18: 11,595,780 km (0.091 R)
• M19: 11,853,537 km (0.107 R)
• M20: 12,785,681 km (0.066 R)
• M21: 14,054,720 km (0.116 R)
• M22: 15,021,870 km (0.102 R)
• M23: 15,328,097 km (0.05 R)
• M24: 20,622,515 km (0.066 R)
• M25: 22,064,788 km (0.046 R)
• M26: 22,460,475 km (0.071 R)
• M27: 22,560,107 km (0.096 R)
• M28: 23,367,935 km (0.112 R)
• M29: 23,778,881 km (0.096 R)
• M30: 25,906,761 km (0.092 R)
• M31: 26,569,031 km (0.088 R)
• M32: 39,185,217 km (0.105 R)
• M33: 39,765,059 km (0.089 R)
• M34: 43,057,259 km (0.088 R)
• M35: 44,612,030 km (0.093 R)
• M36: 49,837,932 km (0.084 R)
• M37: 50,007,576 km (0.116 R)
• M38: 52,422,086 km (0.108 R)
• M39: 55,821,697 km (0.075 R)
• M40: 59,555,960 km (0.058 R)
• M41: 65,058,468 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 11,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit