🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.5 AU - 0.78 AU

Year: 197 Days

Day: 37.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.78 AU

Year: 197 Days

Day: 19.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,660,777 km

• M1: 200,162 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.62 AU - 0.68 AU

Year: 202 Days

Day: 14.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.31 AU - 1.43 AU

Year: 617 Days

Day: 32.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.65 AU - 2.37 AU

Year: 1097 Days

Day: 12.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.31 AU - 3.15 AU

Year: 1737 Days

Day: 19.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.8

Radius: 13.6

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.39 AU - 6.43 AU

Year: 5532 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,660,777 km

• M1: 172,636 km (0.097 R)
• M2: 657,183 km (0.087 R)
• M3: 1,098,497 km (0.054 R)
• M4: 1,774,979 km (0.063 R)
• M5: 2,573,831 km (0.103 R)
• M6: 3,148,736 km (0.101 R)
• M7: 3,999,798 km (0.088 R)
• M8: 4,858,789 km (0.07 R)
• M9: 5,743,361 km (0.116 R)
• M10: 9,747,648 km (0.103 R)
• M11: 12,692,033 km (0.073 R)
• M12: 13,680,276 km (0.102 R)
• M13: 16,059,631 km (0.07 R)
• M14: 16,889,001 km (0.1 R)
• M15: 17,814,114 km (0.118 R)
• M16: 18,703,025 km (0.113 R)
• M17: 24,253,704 km (0.116 R)
• M18: 25,688,198 km (0.102 R)
• M19: 28,173,318 km (0.111 R)
• M20: 30,331,417 km (0.102 R)
• M21: 31,500,076 km (0.096 R)
• M22: 34,135,093 km (0.087 R)
• M23: 34,974,636 km (0.042 R)
• M24: 35,935,353 km (0.031 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.3

Radius: 10.5

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.84 AU - 8.86 AU

Year: 7672 Days

Day: 7.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,660,777 km

• M1: 152,889 km (0.076 R)
• M2: 669,301 km (0.111 R)
• M3: 1,788,592 km (0.113 R)
• M4: 4,357,188 km (0.088 R)
• M5: 4,697,373 km (0.116 R)
• M6: 5,024,992 km (0.053 R)
• M7: 7,128,189 km (0.114 R)
• M8: 10,699,240 km (0.105 R)
• M9: 12,984,048 km (0.087 R)
• M10: 16,444,247 km (0.082 R)
• M11: 21,435,430 km (0.049 R)
• M12: 23,186,772 km (0.066 R)
• M13: 24,141,356 km (0.082 R)
• M14: 29,814,407 km (0.06 R)
• M15: 34,610,664 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.9

Radius: 3.7

Gravity: 30.6 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.37 AU - 21.13 AU

Year: 30017 Days

Day: 19.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,660,777 km

• M1: 46,076 km (0.09 R)
• M2: 236,215 km (0.107 R)
• M3: 367,263 km (0.038 R)
• M4: 581,786 km (0.088 R)
• M5: 774,917 km (0.109 R)
• M6: 1,449,005 km (0.097 R)
• M7: 1,602,941 km (0.101 R)
• M8: 1,824,944 km (0.108 R)
• M9: 2,542,416 km (0.104 R)
• M10: 2,923,890 km (0.055 R)
• M11: 5,300,552 km (0.072 R)
• M12: 6,495,839 km (0.115 R)
• M13: 6,820,466 km (0.066 R)
• M14: 7,963,992 km (0.097 R)
• M15: 8,498,805 km (0.096 R)
• M16: 10,686,374 km (0.095 R)
• M17: 11,336,377 km (0.09 R)
• M18: 13,003,047 km (0.107 R)
• M19: 18,050,030 km (0.091 R)
• M20: 36,317,127 km (0.07 R)
• M21: 40,200,089 km (0.11 R)
• M22: 44,021,866 km (0.116 R)
• M23: 45,347,752 km (0.088 R)
• M24: 45,683,300 km (0.034 R)
• M25: 46,529,426 km (0.088 R)
• M26: 55,381,730 km (0.109 R)
• M27: 63,180,716 km (0.114 R)
• M28: 69,654,863 km (0.106 R)
• M29: 71,680,119 km (0.114 R)
• M30: 71,907,508 km (0.095 R)
• M31: 74,440,798 km (0.117 R)
• M32: 80,418,430 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 11,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit