🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.43 AU - 0.67 AU

Year: 148 Days

Day: 14.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.53 AU - 0.57 AU

Year: 148 Days

Day: 42.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,152,720 km

• M1: 184,903 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.87 AU - 1.33 AU

Year: 417 Days

Day: 27.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.51 AU - 2.27 AU

Year: 940 Days

Day: 27.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,152,720 km

• M1: 40,391 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.75 AU - 2.49 AU

Year: 1116 Days

Day: 21.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,152,720 km

• M1: 190,438 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.12 AU - 2.38 AU

Year: 1221 Days

Day: 29.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 178 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,152,720 km

• M1: 101,876 km (0.054 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.81 AU - 3.69 AU

Year: 2119 Days

Day: 18.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.37 AU - 3.95 AU

Year: 2532 Days

Day: 26.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,152,720 km

• M1: 461,659 km (0.089 R)
• M2: 2,084,497 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.3

Radius: 14.7

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.08 AU - 8.3 AU

Year: 8476 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,152,720 km

• M1: 182,809 km (0.066 R)
• M2: 1,166,115 km (0.058 R)
• M3: 2,746,019 km (0.038 R)
• M4: 3,713,917 km (0.096 R)
• M5: 4,871,804 km (0.101 R)
• M6: 6,558,221 km (0.112 R)
• M7: 7,516,545 km (0.092 R)
• M8: 8,206,042 km (0.094 R)
• M9: 9,362,433 km (0.063 R)
• M10: 11,297,332 km (0.117 R)
• M11: 14,623,042 km (0.106 R)
• M12: 15,516,590 km (0.117 R)
• M13: 16,700,508 km (0.106 R)
• M14: 17,281,845 km (0.097 R)
• M15: 18,622,392 km (0.057 R)
• M16: 20,540,685 km (0.116 R)
• M17: 25,865,621 km (0.104 R)
• M18: 28,983,540 km (0.083 R)
• M19: 34,898,191 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.2

Radius: 6.7

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.4 AU - 17.96 AU

Year: 26885 Days

Day: 22.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,152,720 km

• M1: 83,326 km (0.093 R)
• M2: 360,830 km (0.081 R)
• M3: 893,698 km (0.096 R)
• M4: 1,108,670 km (0.057 R)
• M5: 1,372,560 km (0.116 R)
• M6: 1,694,944 km (0.058 R)
• M7: 1,992,045 km (0.095 R)
• M8: 2,853,879 km (0.104 R)
• M9: 4,092,250 km (0.068 R)
• M10: 6,279,071 km (0.075 R)
• M11: 6,608,636 km (0.099 R)
• M12: 6,820,466 km (0.09 R)
• M13: 7,392,678 km (0.109 R)
• M14: 7,760,390 km (0.1 R)
• M15: 8,140,219 km (0.12 R)
• M16: 10,859,609 km (0.104 R)
• M17: 11,762,133 km (0.111 R)
• M18: 14,271,188 km (0.104 R)
• M19: 15,132,273 km (0.092 R)
• M20: 16,333,694 km (0.113 R)
• M21: 25,212,776 km (0.113 R)
• M22: 26,575,613 km (0.108 R)
• M23: 26,789,538 km (0.088 R)
• M24: 31,075,966 km (0.101 R)
• M25: 32,033,242 km (0.079 R)
• M26: 36,849,995 km (0.079 R)
• M27: 38,877,046 km (0.076 R)
• M28: 41,982,847 km (0.037 R)
• M29: 46,945,757 km (0.117 R)
• M30: 47,415,494 km (0.105 R)
• M31: 48,364,094 km (0.094 R)
• M32: 49,973,468 km (0.075 R)
• M33: 50,463,102 km (0.12 R)
• M34: 52,285,802 km (0.106 R)
• M35: 60,200,577 km (0.05 R)
• M36: 61,499,236 km (0.09 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 13,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit