🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.66 AU - 0.68 AU

Year: 194 Days

Day: 13.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,454,007 km

• M1: 47,423 km (0.07 R)
• M2: 391,946 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.69 AU - 0.69 AU

Year: 202 Days

Day: 29 Hours

Environment

Temp: 143 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.67 AU - 0.89 AU

Year: 243 Days

Day: 45.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.69 AU - 0.97 AU

Year: 267 Days

Day: 46.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,454,007 km

• M1: 36,352 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.93 AU - 1.29 AU

Year: 413 Days

Day: 39.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,454,007 km

• M1: 14,062 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3 AU - 3.48 AU

Year: 2059 Days

Day: 28.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 113.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.82 AU - 3.8 AU

Year: 2126 Days

Day: 43.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.47 AU - 5.77 AU

Year: 3506 Days

Day: 25.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 168.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,454,007 km

• M1: 36,951 km (0.086 R)

Asteroid Belt

Center: 8.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 14.6

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.55 AU - 14.15 AU

Year: 16265 Days

Day: 14 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 107,454,007 km

• M1: 182,061 km (0.085 R)
• M2: 679,174 km (0.109 R)
• M3: 1,384,079 km (0.103 R)
• M4: 3,121,210 km (0.088 R)
• M5: 3,581,223 km (0.108 R)
• M6: 5,213,486 km (0.07 R)
• M7: 6,162,535 km (0.085 R)
• M8: 9,709,500 km (0.094 R)
• M9: 11,398,759 km (0.101 R)
• M10: 13,446,605 km (0.077 R)
• M11: 15,603,507 km (0.083 R)
• M12: 16,963,651 km (0.062 R)
• M13: 17,913,298 km (0.114 R)
• M14: 18,613,117 km (0.096 R)
• M15: 20,670,237 km (0.11 R)
• M16: 21,284,785 km (0.087 R)
• M17: 23,866,246 km (0.108 R)
• M18: 29,643,566 km (0.107 R)
• M19: 30,130,806 km (0.096 R)
• M20: 35,193,049 km (0.043 R)
• M21: 38,788,933 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.5

Radius: 5.6

Gravity: 23.8 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 15.65 AU - 24.83 AU

Year: 32152 Days

Day: 16.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 107,454,007 km

• M1: 69,713 km (0.091 R)
• M2: 417,827 km (0.118 R)
• M3: 695,929 km (0.116 R)
• M4: 1,092,812 km (0.08 R)
• M5: 1,668,315 km (0.074 R)
• M6: 2,529,401 km (0.076 R)
• M7: 3,086,503 km (0.115 R)
• M8: 4,914,589 km (0.091 R)
• M9: 6,390,671 km (0.107 R)
• M10: 6,637,658 km (0.092 R)
• M11: 7,045,910 km (0.048 R)
• M12: 7,634,279 km (0.087 R)
• M13: 8,667,102 km (0.08 R)
• M14: 9,031,223 km (0.093 R)
• M15: 10,521,966 km (0.116 R)
• M16: 10,727,813 km (0.087 R)
• M17: 10,936,352 km (0.052 R)
• M18: 12,626,060 km (0.071 R)
• M19: 14,314,272 km (0.073 R)
• M20: 16,421,358 km (0.114 R)
• M21: 16,885,112 km (0.096 R)
• M22: 20,591,100 km (0.095 R)
• M23: 27,435,501 km (0.106 R)
• M24: 36,274,641 km (0.09 R)
• M25: 38,992,984 km (0.114 R)
• M26: 41,161,106 km (0.111 R)
• M27: 41,672,581 km (0.084 R)
• M28: 42,015,908 km (0.118 R)
• M29: 46,468,390 km (0.104 R)
• M30: 50,443,355 km (0.119 R)
• M31: 55,463,859 km (0.115 R)
• M32: 61,027,853 km (0.12 R)
• M33: 62,811,808 km (0.086 R)
• M34: 64,401,135 km (0.113 R)
• M35: 71,026,675 km (0.064 R)
• M36: 85,335,263 km (0.117 R)
• M37: 86,444,980 km (0.053 R)
• M38: 87,283,626 km (0.075 R)
• M39: 90,404,836 km (0.06 R)
• M40: 92,429,344 km (0.105 R)
• M41: 95,076,478 km (0.057 R)
• M42: 99,906,395 km (0.117 R)
• M43: 102,070,029 km (0.07 R)
• M44: 104,264,630 km (0.097 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 14,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit