🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.54 AU - 0.7 AU

Year: 176 Days

Day: 18.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.58 AU - 0.9 AU

Year: 229 Days

Day: 25.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,135,238 km

• M1: 345,421 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.91 AU - 1.27 AU

Year: 410 Days

Day: 30.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.01 AU - 1.21 AU

Year: 421 Days

Day: 23.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.39 AU - 1.67 AU

Year: 681 Days

Day: 28.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.61 AU - 2.03 AU

Year: 884 Days

Day: 26.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.15 AU - 2.39 AU

Year: 1231 Days

Day: 28.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.1 AU - 4.24 AU

Year: 3065 Days

Day: 44.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.2

Radius: 10.4

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9 AU - 9.72 AU

Year: 10306 Days

Day: 14.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 79,135,238 km

• M1: 157,676 km (0.097 R)
• M2: 266,135 km (0.088 R)
• M3: 406,308 km (0.086 R)
• M4: 622,178 km (0.1 R)
• M5: 858,093 km (0.113 R)
• M6: 1,122,882 km (0.103 R)
• M7: 1,545,795 km (0.104 R)
• M8: 1,822,401 km (0.106 R)
• M9: 2,015,831 km (0.084 R)
• M10: 2,140,147 km (0.112 R)
• M11: 2,422,887 km (0.11 R)
• M12: 2,582,209 km (0.043 R)
• M13: 3,519,888 km (0.032 R)
• M14: 3,792,755 km (0.072 R)
• M15: 3,978,406 km (0.108 R)
• M16: 4,391,146 km (0.04 R)
• M17: 6,139,646 km (0.084 R)
• M18: 6,212,201 km (0.085 R)
• M19: 6,468,462 km (0.082 R)
• M20: 6,690,914 km (0.054 R)
• M21: 7,919,412 km (0.096 R)
• M22: 9,550,627 km (0.063 R)
• M23: 9,846,532 km (0.062 R)
• M24: 10,274,681 km (0.088 R)
• M25: 10,404,233 km (0.087 R)
• M26: 10,752,497 km (0.09 R)
• M27: 10,884,143 km (0.067 R)
• M28: 11,148,931 km (0.047 R)
• M29: 11,505,423 km (0.081 R)
• M30: 11,956,161 km (0.055 R)
• M31: 12,183,699 km (0.056 R)
• M32: 12,366,807 km (0.119 R)
• M33: 13,108,364 km (0.037 R)
• M34: 13,721,565 km (0.096 R)
• M35: 14,055,468 km (0.03 R)
• M36: 14,392,213 km (0.057 R)
• M37: 14,489,003 km (0.092 R)
• M38: 14,585,792 km (0.078 R)
• M39: 14,683,031 km (0.064 R)
• M40: 15,418,305 km (0.104 R)
• M41: 15,517,338 km (0.104 R)
• M42: 15,715,855 km (0.081 R)
• M43: 16,165,696 km (0.067 R)
• M44: 16,266,225 km (0.116 R)
• M45: 16,670,439 km (0.102 R)
• M46: 18,793,831 km (0.076 R)
• M47: 18,952,554 km (0.06 R)
• M48: 19,164,834 km (0.098 R)
• M49: 19,860,165 km (0.118 R)
• M50: 20,021,880 km (0.057 R)
• M51: 20,346,507 km (0.033 R)
• M52: 20,455,115 km (0.026 R)
• M53: 22,498,772 km (0.103 R)
• M54: 22,723,617 km (0.045 R)
• M55: 23,005,609 km (0.11 R)
• M56: 24,260,586 km (0.034 R)
• M57: 24,896,227 km (0.059 R)
• M58: 25,012,465 km (0.101 R)
• M59: 25,889,557 km (0.041 R)
• M60: 26,717,432 km (0.109 R)
• M61: 27,074,821 km (0.102 R)
• M62: 27,673,961 km (0.037 R)
• M63: 28,459,499 km (0.101 R)
• M64: 29,068,811 km (0.065 R)
• M65: 29,928,999 km (0.12 R)
• M66: 30,114,351 km (0.076 R)
• M67: 32,052,541 km (0.099 R)
• M68: 32,877,274 km (0.09 R)
• M69: 33,068,609 km (0.051 R)
• M70: 34,159,776 km (0.038 R)
• M71: 34,482,908 km (0.108 R)
• M72: 35,002,162 km (0.109 R)
• M73: 35,327,986 km (0.065 R)
• M74: 35,851,279 km (0.101 R)
• M75: 35,982,626 km (0.117 R)
• M76: 36,245,619 km (0.088 R)
• M77: 37,370,296 km (0.074 R)
• M78: 37,903,612 km (0.042 R)
• M79: 38,842,938 km (0.04 R)
• M80: 40,402,645 km (0.116 R)
• M81: 41,568,611 km (0.119 R)
• M82: 41,637,575 km (0.033 R)
• M83: 42,745,647 km (0.104 R)
• M84: 43,163,623 km (0.084 R)
• M85: 45,345,059 km (0.113 R)
• M86: 46,127,755 km (0.107 R)
• M87: 46,986,597 km (0.06 R)
• M88: 48,357,213 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.6

Radius: 7.7

Gravity: 14.57 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.45 AU - 16.59 AU

Year: 18893 Days

Day: 19.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 79,135,238 km

• M1: 132,544 km (0.087 R)
• M2: 371,452 km (0.034 R)
• M3: 569,519 km (0.118 R)
• M4: 704,456 km (0.082 R)
• M5: 1,171,351 km (0.048 R)
• M6: 1,466,508 km (0.083 R)
• M7: 1,784,553 km (0.082 R)
• M8: 2,373,669 km (0.113 R)
• M9: 2,483,624 km (0.037 R)
• M10: 2,595,224 km (0.11 R)
• M11: 2,670,621 km (0.092 R)
• M12: 3,673,077 km (0.111 R)
• M13: 4,147,751 km (0.095 R)
• M14: 4,687,500 km (0.056 R)
• M15: 4,919,077 km (0.104 R)
• M16: 5,106,972 km (0.081 R)
• M17: 5,538,412 km (0.113 R)
• M18: 5,931,705 km (0.056 R)
• M19: 5,981,521 km (0.105 R)
• M20: 6,436,149 km (0.098 R)
• M21: 7,702,046 km (0.101 R)
• M22: 8,030,414 km (0.051 R)
• M23: 8,700,612 km (0.094 R)
• M24: 9,798,361 km (0.093 R)
• M25: 10,453,750 km (0.063 R)
• M26: 10,878,159 km (0.093 R)
• M27: 11,246,319 km (0.09 R)
• M28: 11,995,056 km (0.064 R)
• M29: 14,002,959 km (0.106 R)
• M30: 14,269,542 km (0.037 R)
• M31: 14,672,559 km (0.118 R)
• M32: 15,284,115 km (0.063 R)
• M33: 16,042,876 km (0.107 R)
• M34: 16,182,151 km (0.092 R)
• M35: 16,251,864 km (0.067 R)
• M36: 17,812,469 km (0.086 R)
• M37: 17,884,575 km (0.115 R)
• M38: 18,903,636 km (0.079 R)
• M39: 19,124,592 km (0.109 R)
• M40: 20,166,391 km (0.11 R)
• M41: 20,694,173 km (0.107 R)
• M42: 21,074,002 km (0.06 R)
• M43: 22,382,534 km (0.12 R)
• M44: 22,694,147 km (0.08 R)
• M45: 24,114,578 km (0.039 R)
• M46: 25,807,727 km (0.054 R)
• M47: 26,627,374 km (0.074 R)
• M48: 27,206,318 km (0.036 R)
• M49: 27,956,700 km (0.101 R)
• M50: 29,137,327 km (0.112 R)
• M51: 29,307,270 km (0.118 R)
• M52: 29,477,662 km (0.119 R)
• M53: 29,819,344 km (0.101 R)
• M54: 30,592,765 km (0.114 R)
• M55: 32,247,317 km (0.114 R)
• M56: 32,864,259 km (0.067 R)
• M57: 33,041,233 km (0.116 R)
• M58: 33,396,079 km (0.106 R)
• M59: 34,378,488 km (0.041 R)
• M60: 34,648,064 km (0.078 R)
• M61: 35,370,472 km (0.068 R)
• M62: 36,097,817 km (0.084 R)
• M63: 36,280,326 km (0.062 R)
• M64: 36,371,730 km (0.102 R)
• M65: 36,738,245 km (0.089 R)
• M66: 37,105,807 km (0.093 R)
• M67: 37,197,959 km (0.087 R)
• M68: 38,030,322 km (0.116 R)
• M69: 39,901,791 km (0.081 R)
• M70: 40,848,895 km (0.117 R)
• M71: 42,091,006 km (0.088 R)
• M72: 44,221,131 km (0.099 R)
• M73: 44,416,505 km (0.062 R)
• M74: 47,581,548 km (0.056 R)
• M75: 48,082,700 km (0.117 R)
• M76: 48,686,328 km (0.115 R)
• M77: 49,596,332 km (0.054 R)
• M78: 50,818,546 km (0.119 R)
• M79: 52,050,634 km (0.099 R)
• M80: 53,084,954 km (0.119 R)
• M81: 53,396,566 km (0.08 R)
• M82: 54,439,563 km (0.099 R)
• M83: 57,076,524 km (0.103 R)
• M84: 57,502,280 km (0.102 R)
• M85: 58,035,896 km (0.04 R)
• M86: 58,356,933 km (0.028 R)
• M87: 61,381,203 km (0.073 R)
• M88: 64,124,379 km (0.102 R)
• M89: 64,345,485 km (0.12 R)
• M90: 64,456,187 km (0.088 R)
• M91: 65,343,901 km (0.119 R)
• M92: 65,455,202 km (0.053 R)
• M93: 68,821,902 km (0.104 R)
• M94: 70,983,142 km (0.073 R)
• M95: 73,397,652 km (0.084 R)
• M96: 75,138,672 km (0.081 R)
• M97: 76,658,586 km (0.096 R)
• M98: 77,128,324 km (0.101 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 10,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit