🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.66 AU - 0.74 AU

Year: 214 Days

Day: 25.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,914,320 km

• M1: 145,110 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.75 AU - 0.79 AU

Year: 247 Days

Day: 37.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,914,320 km

• M1: 38,447 km (0.116 R)
• M2: 77,342 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.76 AU - 1.1 AU

Year: 328 Days

Day: 24.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.84 AU - 1.18 AU

Year: 371 Days

Day: 30.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.03 AU - 3.89 AU

Year: 2351 Days

Day: 35 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.12 AU - 4.46 AU

Year: 2695 Days

Day: 22.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,914,320 km

• M1: 36,203 km (0.071 R)

Asteroid Belt

Center: 7.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.2

Radius: 14.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.18 AU - 14.12 AU

Year: 15469 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,914,320 km

• M1: 193,580 km (0.068 R)
• M2: 731,833 km (0.066 R)
• M3: 1,301,651 km (0.049 R)
• M4: 1,988,305 km (0.118 R)
• M5: 2,574,729 km (0.051 R)
• M6: 4,962,909 km (0.097 R)
• M7: 6,702,134 km (0.101 R)
• M8: 7,483,484 km (0.106 R)
• M9: 8,228,481 km (0.072 R)
• M10: 10,421,137 km (0.088 R)
• M11: 11,471,314 km (0.057 R)
• M12: 13,045,682 km (0.093 R)
• M13: 15,120,156 km (0.106 R)
• M14: 25,639,579 km (0.04 R)
• M15: 26,477,626 km (0.091 R)
• M16: 27,550,692 km (0.075 R)
• M17: 29,101,423 km (0.063 R)
• M18: 32,134,819 km (0.067 R)
• M19: 34,988,997 km (0.073 R)
• M20: 40,771,404 km (0.03 R)
• M21: 41,339,726 km (0.082 R)
• M22: 49,538,587 km (0.087 R)
• M23: 62,823,775 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.1

Radius: 5.9

Gravity: 26.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.98 AU - 16.88 AU

Year: 18990 Days

Day: 19.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,914,320 km

• M1: 80,184 km (0.091 R)
• M2: 357,240 km (0.079 R)
• M3: 576,849 km (0.068 R)
• M4: 981,811 km (0.118 R)
• M5: 1,681,929 km (0.084 R)
• M6: 1,885,831 km (0.065 R)
• M7: 2,457,893 km (0.069 R)
• M8: 3,392,132 km (0.086 R)
• M9: 3,658,715 km (0.039 R)
• M10: 4,721,608 km (0.108 R)
• M11: 5,808,287 km (0.097 R)
• M12: 10,176,096 km (0.074 R)
• M13: 15,278,580 km (0.104 R)
• M14: 15,761,183 km (0.054 R)
• M15: 25,598,440 km (0.096 R)
• M16: 28,514,102 km (0.097 R)
• M17: 29,368,456 km (0.113 R)
• M18: 30,365,675 km (0.062 R)
• M19: 33,090,451 km (0.05 R)
• M20: 34,169,949 km (0.108 R)
• M21: 34,443,414 km (0.098 R)
• M22: 37,403,956 km (0.105 R)
• M23: 42,077,692 km (0.082 R)
• M24: 43,986,711 km (0.11 R)
• M25: 45,291,055 km (0.117 R)
• M26: 46,453,280 km (0.105 R)
• M27: 46,788,978 km (0.095 R)
• M28: 48,491,701 km (0.088 R)
• M29: 51,839,851 km (0.118 R)
• M30: 53,662,402 km (0.082 R)
• M31: 55,338,945 km (0.1 R)
• M32: 59,979,621 km (0.104 R)
• M33: 71,133,040 km (0.069 R)
• M34: 72,476,578 km (0.088 R)
• M35: 80,652,550 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.3

Radius: 5.6

Gravity: 22.71 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.4 AU - 17.62 AU

Year: 22310 Days

Day: 21.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,914,320 km

• M1: 70,610 km (0.072 R)
• M2: 476,619 km (0.082 R)
• M3: 772,972 km (0.117 R)
• M4: 1,736,831 km (0.039 R)
• M5: 4,265,933 km (0.082 R)
• M6: 5,136,742 km (0.11 R)
• M7: 6,295,527 km (0.07 R)
• M8: 7,126,693 km (0.069 R)
• M9: 9,004,445 km (0.069 R)
• M10: 10,178,639 km (0.089 R)
• M11: 10,549,941 km (0.035 R)
• M12: 12,403,309 km (0.038 R)
• M13: 14,003,857 km (0.064 R)
• M14: 16,150,137 km (0.106 R)
• M15: 22,196,584 km (0.119 R)
• M16: 25,889,557 km (0.058 R)
• M17: 26,118,591 km (0.054 R)
• M18: 27,403,338 km (0.089 R)
• M19: 29,222,298 km (0.092 R)
• M20: 30,734,284 km (0.034 R)
• M21: 31,120,247 km (0.097 R)
• M22: 36,293,042 km (0.117 R)
• M23: 37,013,655 km (0.082 R)
• M24: 37,891,046 km (0.118 R)
• M25: 43,933,903 km (0.117 R)
• M26: 48,473,899 km (0.11 R)
• M27: 51,487,249 km (0.111 R)
• M28: 54,435,224 km (0.06 R)
• M29: 56,526,004 km (0.101 R)
• M30: 57,688,679 km (0.091 R)
• M31: 65,424,834 km (0.106 R)
• M32: 66,706,289 km (0.104 R)
• M33: 69,761,227 km (0.113 R)
• M34: 69,982,931 km (0.091 R)
• M35: 71,323,178 km (0.106 R)
• M36: 79,241,992 km (0.097 R)
• M37: 79,725,193 km (0.045 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: 330 - 12,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit