🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.46 AU - 0.56 AU

Year: 128 Days

Day: 24.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,026,383 km

• M1: 349,161 km (0.108 R)
• M2: 376,987 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.95 AU - 1.37 AU

Year: 439 Days

Day: 28.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.76 AU - 1.8 AU

Year: 835 Days

Day: 28.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.42 AU - 2.14 AU

Year: 835 Days

Day: 36.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.66 AU - 3.84 AU

Year: 2059 Days

Day: 47.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.23 AU - 3.39 AU

Year: 2117 Days

Day: 35.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,026,383 km

• M1: 283,787 km (0.075 R)
• M2: 2,120,400 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.4 AU - 5.14 AU

Year: 3661 Days

Day: 23.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.63 AU - 5.45 AU

Year: 3977 Days

Day: 46.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,026,383 km

• M1: 762,052 km (0.067 R)

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.4

Radius: 12.6

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.98 AU - 8.24 AU

Year: 6663 Days

Day: 10.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 20,026,383 km

• M1: 628,760 km (0.055 R)
• M2: 1,226,553 km (0.118 R)
• M3: 1,319,004 km (0.104 R)
• M4: 2,257,581 km (0.082 R)
• M5: 2,396,109 km (0.109 R)
• M6: 2,537,479 km (0.118 R)
• M7: 2,903,395 km (0.08 R)
• M8: 3,131,233 km (0.086 R)
• M9: 3,234,456 km (0.112 R)
• M10: 3,577,633 km (0.089 R)
• M11: 4,270,870 km (0.115 R)
• M12: 4,736,269 km (0.102 R)
• M13: 5,096,201 km (0.12 R)
• M14: 5,496,076 km (0.041 R)
• M15: 5,970,301 km (0.119 R)
• M16: 6,556,875 km (0.066 R)
• M17: 7,230,215 km (0.081 R)
• M18: 7,644,900 km (0.094 R)
• M19: 7,996,455 km (0.089 R)
• M20: 8,138,573 km (0.102 R)
• M21: 8,461,405 km (0.034 R)
• M22: 8,570,013 km (0.086 R)
• M23: 8,715,422 km (0.059 R)
• M24: 9,156,736 km (0.111 R)
• M25: 9,530,282 km (0.098 R)
• M26: 9,680,927 km (0.109 R)
• M27: 10,369,376 km (0.091 R)
• M28: 10,837,019 km (0.089 R)
• M29: 10,915,708 km (0.092 R)
• M30: 11,073,534 km (0.03 R)
• M31: 11,311,693 km (0.074 R)
• M32: 12,322,377 km (0.079 R)
• M33: 12,734,668 km (0.09 R)
• M34: 13,277,559 km (0.038 R)
• M35: 13,785,444 km (0.101 R)
• M36: 13,913,500 km (0.103 R)
• M37: 14,041,855 km (0.099 R)
• M38: 15,302,965 km (0.074 R)
• M39: 16,193,820 km (0.105 R)
• M40: 16,419,114 km (0.106 R)
• M41: 16,827,367 km (0.061 R)
• M42: 17,055,653 km (0.111 R)
• M43: 17,978,971 km (0.077 R)
• M44: 18,165,520 km (0.103 R)
• M45: 18,259,168 km (0.071 R)
• M46: 18,587,835 km (0.114 R)
• M47: 18,776,627 km (0.09 R)
• M48: 19,203,430 km (0.09 R)
• M49: 19,729,715 km (0.119 R)
• M50: 20,260,638 km (0.039 R)
• M51: 20,454,816 km (0.04 R)
• M52: 22,481,269 km (0.119 R)
• M53: 22,985,264 km (0.089 R)
• M54: 23,238,683 km (0.105 R)
• M55: 23,697,051 km (0.05 R)
• M56: 24,004,325 km (0.111 R)
• M57: 24,106,949 km (0.074 R)
• M58: 24,985,986 km (0.099 R)
• M59: 25,142,166 km (0.108 R)
• M60: 26,297,660 km (0.118 R)
• M61: 28,442,744 km (0.036 R)
• M62: 28,878,373 km (0.118 R)
• M63: 29,756,512 km (0.087 R)
• M64: 29,977,469 km (0.116 R)
• M65: 30,420,877 km (0.095 R)
• M66: 31,314,275 km (0.036 R)
• M67: 31,426,473 km (0.111 R)
• M68: 32,499,838 km (0.116 R)
• M69: 32,670,380 km (0.117 R)
• M70: 34,508,339 km (0.039 R)
• M71: 34,973,140 km (0.09 R)
• M72: 35,732,648 km (0.103 R)
• M73: 36,320,717 km (0.096 R)
• M74: 36,438,750 km (0.118 R)
• M75: 37,030,559 km (0.081 R)
• M76: 37,506,430 km (0.084 R)
• M77: 37,685,349 km (0.074 R)
• M78: 38,343,879 km (0.084 R)
• M79: 38,584,283 km (0.086 R)
• M80: 39,915,554 km (0.036 R)
• M81: 40,770,656 km (0.105 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 12.7

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.01 AU - 7.81 AU

Year: 7089 Days

Day: 12.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 20,026,383 km

• M1: 305,180 km (0.113 R)
• M2: 518,057 km (0.036 R)
• M3: 615,894 km (0.091 R)
• M4: 795,711 km (0.057 R)
• M5: 1,312,123 km (0.117 R)
• M6: 1,538,315 km (0.085 R)
• M7: 1,738,926 km (0.118 R)
• M8: 1,868,777 km (0.048 R)
• M9: 2,166,327 km (0.094 R)
• M10: 2,508,607 km (0.109 R)
• M11: 2,611,680 km (0.119 R)
• M12: 3,133,327 km (0.116 R)
• M13: 3,438,956 km (0.051 R)
• M14: 4,027,623 km (0.053 R)
• M15: 4,959,768 km (0.076 R)
• M16: 5,165,465 km (0.109 R)
• M17: 5,297,859 km (0.101 R)
• M18: 5,643,430 km (0.069 R)
• M19: 5,838,655 km (0.107 R)
• M20: 6,827,348 km (0.102 R)
• M21: 7,824,118 km (0.111 R)
• M22: 8,042,082 km (0.117 R)
• M23: 8,151,887 km (0.045 R)
• M24: 8,506,434 km (0.105 R)
• M25: 8,888,806 km (0.108 R)
• M26: 9,438,130 km (0.068 R)
• M27: 10,140,492 km (0.085 R)
• M28: 10,378,352 km (0.059 R)
• M29: 10,981,082 km (0.088 R)
• M30: 11,372,879 km (0.104 R)
• M31: 11,545,664 km (0.115 R)
• M32: 11,719,348 km (0.1 R)
• M33: 12,423,056 km (0.104 R)
• M34: 12,524,633 km (0.058 R)
• M35: 13,373,900 km (0.076 R)
• M36: 13,530,230 km (0.077 R)
• M37: 13,634,799 km (0.055 R)
• M38: 13,950,301 km (0.108 R)
• M39: 15,046,255 km (0.103 R)
• M40: 16,280,886 km (0.118 R)
• M41: 16,392,187 km (0.061 R)
• M42: 17,519,257 km (0.111 R)
• M43: 17,661,973 km (0.113 R)
• M44: 17,833,562 km (0.109 R)
• M45: 18,005,899 km (0.116 R)
• M46: 18,207,557 km (0.082 R)
• M47: 19,462,833 km (0.056 R)
• M48: 19,847,897 km (0.101 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 15,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit