🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.44 AU - 0.6 AU

Year: 132 Days

Day: 39.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 37.2 °

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: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.47 AU - 0.63 AU

Year: 143 Days

Day: 32.9 Hours

Environment

Temp: 238 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,088,314 km

• M1: 212,878 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.5 AU - 0.7 AU

Year: 163 Days

Day: 19.5 Hours

Environment

Temp: 259 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.82 AU - 2.58 AU

Year: 1147 Days

Day: 39.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.05 AU - 2.87 AU

Year: 1356 Days

Day: 18.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.1 AU - 3.14 AU

Year: 1937 Days

Day: 23.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,088,314 km

• M1: 80,334 km (0.113 R)
• M2: 2,179,491 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.08 AU - 3.34 AU

Year: 2021 Days

Day: 15.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,088,314 km

• M1: 267,481 km (0.086 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.8

Radius: 14

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6 AU - 6.3 AU

Year: 5360 Days

Day: 10.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 57,088,314 km

• M1: 178,021 km (0.042 R)
• M2: 306,227 km (0.091 R)
• M3: 512,223 km (0.103 R)
• M4: 651,648 km (0.11 R)
• M5: 827,725 km (0.102 R)
• M6: 1,045,240 km (0.115 R)
• M7: 1,497,026 km (0.119 R)
• M8: 2,984,926 km (0.113 R)
• M9: 3,182,096 km (0.106 R)
• M10: 3,439,255 km (0.088 R)
• M11: 3,532,754 km (0.12 R)
• M12: 3,876,829 km (0.093 R)
• M13: 4,112,296 km (0.12 R)
• M14: 4,312,159 km (0.08 R)
• M15: 4,453,977 km (0.099 R)
• M16: 4,763,346 km (0.103 R)
• M17: 5,165,315 km (0.111 R)
• M18: 5,644,627 km (0.053 R)
• M19: 6,229,704 km (0.099 R)
• M20: 6,436,748 km (0.044 R)
• M21: 6,716,496 km (0.039 R)
• M22: 6,881,502 km (0.117 R)
• M23: 7,000,133 km (0.095 R)
• M24: 7,239,639 km (0.108 R)
• M25: 7,579,526 km (0.044 R)
• M26: 7,825,614 km (0.102 R)
• M27: 8,350,852 km (0.095 R)
• M28: 8,503,143 km (0.1 R)
• M29: 9,173,341 km (0.027 R)
• M30: 9,330,419 km (0.041 R)
• M31: 9,567,831 km (0.104 R)
• M32: 9,967,856 km (0.108 R)
• M33: 10,537,225 km (0.085 R)
• M34: 11,736,103 km (0.101 R)
• M35: 11,906,794 km (0.103 R)
• M36: 12,308,314 km (0.082 R)
• M37: 12,627,107 km (0.103 R)
• M38: 13,243,002 km (0.053 R)
• M39: 14,200,578 km (0.111 R)
• M40: 14,321,752 km (0.041 R)
• M41: 14,534,780 km (0.064 R)
• M42: 14,841,006 km (0.105 R)
• M43: 14,964,125 km (0.111 R)
• M44: 15,118,361 km (0.101 R)
• M45: 15,304,311 km (0.081 R)
• M46: 15,678,455 km (0.08 R)
• M47: 15,803,818 km (0.11 R)
• M48: 16,308,561 km (0.107 R)
• M49: 16,786,676 km (0.095 R)
• M50: 17,011,522 km (0.038 R)
• M51: 17,301,891 km (0.052 R)
• M52: 17,463,906 km (0.088 R)
• M53: 17,626,369 km (0.048 R)
• M54: 18,051,377 km (0.1 R)
• M55: 18,215,785 km (0.059 R)
• M56: 18,479,825 km (0.118 R)
• M57: 19,011,645 km (0.118 R)
• M58: 19,145,386 km (0.054 R)
• M59: 19,514,893 km (0.056 R)
• M60: 19,751,257 km (0.116 R)
• M61: 20,056,437 km (0.103 R)
• M62: 20,774,955 km (0.116 R)
• M63: 21,327,869 km (0.087 R)
• M64: 21,466,995 km (0.116 R)
• M65: 21,920,875 km (0.09 R)
• M66: 22,236,975 km (0.096 R)
• M67: 22,944,873 km (0.099 R)
• M68: 23,696,004 km (0.101 R)
• M69: 23,804,013 km (0.079 R)
• M70: 24,237,548 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199

Radius: 5.2

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.83 AU - 19.69 AU

Year: 24115 Days

Day: 17 Hours

Environment

Temp: -201 °C

Axial Tilt: 107.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 57,088,314 km

• M1: 290,070 km (0.115 R)
• M2: 360,980 km (0.069 R)
• M3: 1,098,198 km (0.082 R)
• M4: 1,259,464 km (0.116 R)
• M5: 2,830,541 km (0.054 R)
• M6: 4,096,887 km (0.111 R)
• M7: 4,203,551 km (0.077 R)
• M8: 4,347,015 km (0.093 R)
• M9: 4,383,218 km (0.096 R)
• M10: 5,280,206 km (0.114 R)
• M11: 6,436,897 km (0.052 R)
• M12: 6,478,037 km (0.113 R)
• M13: 7,668,237 km (0.079 R)
• M14: 7,887,697 km (0.115 R)
• M15: 8,243,291 km (0.066 R)
• M16: 8,649,599 km (0.114 R)
• M17: 9,294,366 km (0.118 R)
• M18: 9,528,487 km (0.105 R)
• M19: 10,002,413 km (0.107 R)
• M20: 10,050,135 km (0.025 R)
• M21: 10,146,027 km (0.093 R)
• M22: 11,670,279 km (0.11 R)
• M23: 13,212,035 km (0.106 R)
• M24: 14,870,926 km (0.081 R)
• M25: 17,739,465 km (0.107 R)
• M26: 18,321,401 km (0.113 R)
• M27: 19,028,101 km (0.119 R)
• M28: 19,563,961 km (0.077 R)
• M29: 20,225,632 km (0.113 R)
• M30: 21,262,495 km (0.101 R)
• M31: 21,570,667 km (0.093 R)
• M32: 21,694,384 km (0.101 R)
• M33: 25,513,917 km (0.087 R)
• M34: 26,500,664 km (0.076 R)
• M35: 26,898,894 km (0.049 R)
• M36: 27,032,036 km (0.119 R)
• M37: 27,098,607 km (0.113 R)
• M38: 27,499,829 km (0.08 R)
• M39: 27,701,187 km (0.103 R)
• M40: 28,375,724 km (0.091 R)
• M41: 30,709,451 km (0.052 R)
• M42: 31,899,203 km (0.103 R)
• M43: 32,606,202 km (0.037 R)
• M44: 32,890,438 km (0.086 R)
• M45: 33,891,547 km (0.109 R)
• M46: 34,107,417 km (0.088 R)
• M47: 36,217,196 km (0.043 R)
• M48: 37,548,018 km (0.113 R)
• M49: 38,819,301 km (0.104 R)
• M50: 38,969,797 km (0.091 R)
• M51: 39,422,480 km (0.078 R)
• M52: 40,714,556 km (0.064 R)
• M53: 41,250,566 km (0.032 R)
• M54: 43,261,909 km (0.118 R)
• M55: 44,830,742 km (0.096 R)
• M56: 44,988,717 km (0.034 R)
• M57: 45,225,830 km (0.097 R)
• M58: 47,058,254 km (0.063 R)
• M59: 47,298,957 km (0.074 R)
• M60: 47,862,492 km (0.102 R)
• M61: 50,630,502 km (0.117 R)
• M62: 54,036,845 km (0.036 R)
• M63: 55,047,828 km (0.098 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 16,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit