🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.62 AU - 0.76 AU

Year: 209 Days

Day: 21.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,015,916 km

• M1: 72,705 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.76 AU - 1.06 AU

Year: 317 Days

Day: 21.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,015,916 km

• M1: 57,146 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.02 AU - 1.04 AU

Year: 382 Days

Day: 16.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.91 AU - 1.25 AU

Year: 410 Days

Day: 34.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.1 AU - 1.4 AU

Year: 510 Days

Day: 39.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,015,916 km

• M1: 592,258 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.07 AU - 3.51 AU

Year: 2180 Days

Day: 46 Hours

Environment

Temp: -101 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,015,916 km

• M1: 47,722 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.73 AU - 3.93 AU

Year: 2220 Days

Day: 35.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.21 AU - 4.81 AU

Year: 3498 Days

Day: 37.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,015,916 km

• M1: 2,306,350 km (0.096 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.1

Radius: 10.5

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.01 AU - 5.63 AU

Year: 4482 Days

Day: 7 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,015,916 km

• M1: 154,983 km (0.058 R)
• M2: 304,282 km (0.089 R)
• M3: 371,302 km (0.091 R)
• M4: 682,765 km (0.113 R)
• M5: 845,078 km (0.112 R)
• M6: 948,899 km (0.113 R)
• M7: 1,032,973 km (0.069 R)
• M8: 1,234,930 km (0.116 R)
• M9: 1,354,310 km (0.035 R)
• M10: 1,533,977 km (0.073 R)
• M11: 1,663,080 km (0.068 R)
• M12: 2,009,548 km (0.082 R)
• M13: 2,512,347 km (0.098 R)
• M14: 2,700,092 km (0.07 R)
• M15: 2,910,277 km (0.064 R)
• M16: 3,017,389 km (0.03 R)
• M17: 3,497,000 km (0.067 R)
• M18: 3,572,846 km (0.098 R)
• M19: 4,060,086 km (0.1 R)
• M20: 4,160,018 km (0.112 R)
• M21: 4,403,413 km (0.066 R)
• M22: 4,547,476 km (0.1 R)
• M23: 4,630,503 km (0.089 R)
• M24: 4,714,128 km (0.117 R)
• M25: 4,967,996 km (0.067 R)
• M26: 5,118,192 km (0.118 R)
• M27: 5,204,660 km (0.104 R)
• M28: 5,291,576 km (0.099 R)
• M29: 6,257,230 km (0.072 R)
• M30: 6,583,204 km (0.081 R)
• M31: 7,693,519 km (0.109 R)
• M32: 7,817,686 km (0.042 R)
• M33: 8,169,091 km (0.115 R)
• M34: 8,321,232 km (0.113 R)
• M35: 8,576,895 km (0.084 R)
• M36: 8,861,131 km (0.077 R)
• M37: 9,839,950 km (0.119 R)
• M38: 10,029,041 km (0.109 R)
• M39: 10,164,727 km (0.041 R)
• M40: 10,548,146 km (0.096 R)
• M41: 10,741,726 km (0.104 R)
• M42: 11,160,300 km (0.112 R)
• M43: 11,301,072 km (0.104 R)
• M44: 11,442,442 km (0.098 R)
• M45: 11,669,831 km (0.087 R)
• M46: 12,071,351 km (0.09 R)
• M47: 12,331,801 km (0.096 R)
• M48: 13,362,680 km (0.094 R)
• M49: 14,055,019 km (0.085 R)
• M50: 14,237,529 km (0.115 R)
• M51: 14,451,454 km (0.109 R)
• M52: 14,604,941 km (0.098 R)
• M53: 14,851,777 km (0.057 R)
• M54: 15,068,694 km (0.1 R)
• M55: 15,537,384 km (0.048 R)
• M56: 15,757,593 km (0.072 R)
• M57: 16,392,785 km (0.076 R)
• M58: 17,036,355 km (0.101 R)
• M59: 17,622,779 km (0.116 R)
• M60: 17,721,065 km (0.118 R)
• M61: 18,017,268 km (0.069 R)
• M62: 18,083,241 km (0.113 R)
• M63: 18,315,118 km (0.075 R)
• M64: 18,915,604 km (0.111 R)
• M65: 19,319,667 km (0.108 R)
• M66: 19,454,904 km (0.084 R)
• M67: 19,965,033 km (0.078 R)
• M68: 20,033,399 km (0.081 R)
• M69: 20,307,612 km (0.073 R)
• M70: 20,721,250 km (0.114 R)
• M71: 20,894,484 km (0.097 R)
• M72: 21,381,874 km (0.117 R)
• M73: 21,732,382 km (0.055 R)
• M74: 22,084,834 km (0.041 R)
• M75: 22,439,082 km (0.059 R)
• M76: 23,405,036 km (0.042 R)
• M77: 24,202,093 km (0.058 R)
• M78: 24,384,603 km (0.075 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.7

Radius: 13.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.66 AU - 10.12 AU

Year: 11360 Days

Day: 9.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,015,916 km

• M1: 172,786 km (0.081 R)
• M2: 348,862 km (0.119 R)
• M3: 624,870 km (0.092 R)
• M4: 901,626 km (0.108 R)
• M5: 988,244 km (0.106 R)
• M6: 1,266,944 km (0.106 R)
• M7: 1,450,052 km (0.106 R)
• M8: 1,624,483 km (0.102 R)
• M9: 1,956,441 km (0.07 R)
• M10: 2,130,722 km (0.086 R)
• M11: 2,391,920 km (0.118 R)
• M12: 2,557,824 km (0.03 R)
• M13: 2,814,235 km (0.043 R)
• M14: 2,945,582 km (0.1 R)
• M15: 3,538,887 km (0.114 R)
• M16: 4,269,374 km (0.101 R)
• M17: 4,600,284 km (0.074 R)
• M18: 4,729,985 km (0.079 R)
• M19: 4,913,392 km (0.106 R)
• M20: 5,233,532 km (0.12 R)
• M21: 5,396,145 km (0.11 R)
• M22: 6,177,494 km (0.06 R)
• M23: 6,320,660 km (0.084 R)
• M24: 7,053,839 km (0.109 R)
• M25: 7,476,154 km (0.091 R)
• M26: 8,567,919 km (0.095 R)
• M27: 9,051,270 km (0.082 R)
• M28: 9,909,812 km (0.054 R)
• M29: 10,077,960 km (0.07 R)
• M30: 10,725,419 km (0.093 R)
• M31: 11,211,313 km (0.051 R)
• M32: 11,351,337 km (0.11 R)
• M33: 11,456,953 km (0.11 R)
• M34: 13,522,600 km (0.081 R)
• M35: 13,934,294 km (0.115 R)
• M36: 14,047,390 km (0.097 R)
• M37: 14,388,323 km (0.066 R)
• M38: 15,233,102 km (0.057 R)
• M39: 15,779,135 km (0.105 R)
• M40: 16,570,358 km (0.112 R)
• M41: 17,293,514 km (0.081 R)
• M42: 17,455,678 km (0.055 R)
• M43: 17,577,600 km (0.039 R)
• M44: 17,945,013 km (0.109 R)
• M45: 18,109,121 km (0.032 R)
• M46: 18,480,274 km (0.074 R)
• M47: 18,646,028 km (0.09 R)
• M48: 18,853,969 km (0.075 R)
• M49: 20,032,352 km (0.11 R)
• M50: 20,330,650 km (0.086 R)
• M51: 20,845,566 km (0.081 R)
• M52: 22,019,759 km (0.119 R)
• M53: 22,195,537 km (0.073 R)
• M54: 22,415,895 km (0.074 R)
• M55: 22,504,307 km (0.083 R)
• M56: 22,814,423 km (0.105 R)
• M57: 23,483,874 km (0.116 R)
• M58: 23,618,512 km (0.075 R)
• M59: 24,522,831 km (0.099 R)
• M60: 24,705,191 km (0.11 R)
• M61: 25,300,441 km (0.103 R)
• M62: 25,576,898 km (0.077 R)
• M63: 25,715,425 km (0.079 R)
• M64: 26,132,654 km (0.101 R)
• M65: 26,225,704 km (0.032 R)
• M66: 26,879,895 km (0.067 R)
• M67: 27,303,407 km (0.111 R)
• M68: 27,634,317 km (0.115 R)
• M69: 28,109,290 km (0.096 R)
• M70: 28,300,028 km (0.047 R)
• M71: 28,539,085 km (0.105 R)
• M72: 28,778,741 km (0.079 R)
• M73: 29,405,107 km (0.031 R)
• M74: 29,598,836 km (0.105 R)
• M75: 31,163,181 km (0.095 R)
• M76: 31,509,052 km (0.038 R)
• M77: 32,104,750 km (0.113 R)
• M78: 32,354,130 km (0.079 R)
• M79: 33,257,103 km (0.079 R)
• M80: 33,610,453 km (0.119 R)
• M81: 33,762,295 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 20,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit