🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.6 AU - 0.92 AU

Year: 246 Days

Day: 40.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,062,006 km

• M1: 359,484 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.79 AU - 0.89 AU

Year: 286 Days

Day: 20.5 Hours

Environment

Temp: 78 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.03 AU - 1.05 AU

Year: 393 Days

Day: 36.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.21 AU - 1.31 AU

Year: 525 Days

Day: 46.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.26 AU - 1.34 AU

Year: 550 Days

Day: 36.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.4

Radius: 13.7

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.67 AU - 5.27 AU

Year: 4109 Days

Day: 15 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,062,006 km

• M1: 177,423 km (0.052 R)
• M2: 268,528 km (0.073 R)
• M3: 553,213 km (0.045 R)
• M4: 658,231 km (0.115 R)
• M5: 783,294 km (0.1 R)
• M6: 892,351 km (0.102 R)
• M7: 981,212 km (0.104 R)
• M8: 1,100,442 km (0.117 R)
• M9: 1,597,107 km (0.05 R)
• M10: 2,004,911 km (0.097 R)
• M11: 2,142,391 km (0.075 R)
• M12: 2,574,430 km (0.069 R)
• M13: 2,877,814 km (0.117 R)
• M14: 3,173,120 km (0.118 R)
• M15: 3,355,031 km (0.088 R)
• M16: 3,540,533 km (0.1 R)
• M17: 3,645,102 km (0.078 R)
• M18: 3,750,718 km (0.039 R)
• M19: 4,051,858 km (0.081 R)
• M20: 4,294,207 km (0.046 R)
• M21: 4,405,956 km (0.117 R)
• M22: 4,496,164 km (0.098 R)
• M23: 5,383,130 km (0.118 R)
• M24: 5,797,366 km (0.101 R)
• M25: 7,207,925 km (0.032 R)
• M26: 7,341,366 km (0.1 R)
• M27: 7,692,023 km (0.093 R)
• M28: 7,828,307 km (0.082 R)
• M29: 8,297,895 km (0.036 R)
• M30: 8,833,754 km (0.105 R)
• M31: 9,005,343 km (0.119 R)
• M32: 9,380,834 km (0.092 R)
• M33: 9,731,940 km (0.11 R)
• M34: 9,850,122 km (0.1 R)
• M35: 10,177,143 km (0.109 R)
• M36: 10,296,971 km (0.117 R)
• M37: 10,628,929 km (0.111 R)
• M38: 10,750,552 km (0.056 R)
• M39: 10,903,291 km (0.105 R)
• M40: 12,182,353 km (0.108 R)
• M41: 12,373,539 km (0.12 R)
• M42: 12,501,445 km (0.078 R)
• M43: 12,920,618 km (0.111 R)
• M44: 13,050,469 km (0.03 R)
• M45: 13,180,769 km (0.071 R)
• M46: 13,772,578 km (0.105 R)
• M47: 14,406,724 km (0.093 R)
• M48: 14,846,093 km (0.095 R)
• M49: 16,506,629 km (0.09 R)
• M50: 16,930,889 km (0.117 R)
• M51: 17,251,477 km (0.095 R)
• M52: 17,718,222 km (0.117 R)
• M53: 18,116,302 km (0.086 R)
• M54: 18,261,861 km (0.071 R)
• M55: 18,444,221 km (0.058 R)
• M56: 19,142,992 km (0.114 R)
• M57: 20,339,476 km (0.06 R)
• M58: 20,756,405 km (0.108 R)
• M59: 21,291,068 km (0.089 R)
• M60: 21,675,834 km (0.114 R)
• M61: 21,791,623 km (0.06 R)
• M62: 22,023,948 km (0.036 R)
• M63: 22,179,380 km (0.078 R)
• M64: 22,843,744 km (0.088 R)
• M65: 23,316,623 km (0.105 R)
• M66: 23,514,541 km (0.064 R)
• M67: 23,753,000 km (0.101 R)
• M68: 23,872,379 km (0.059 R)
• M69: 25,443,755 km (0.117 R)
• M70: 26,592,368 km (0.104 R)
• M71: 26,923,727 km (0.113 R)
• M72: 27,131,519 km (0.116 R)
• M73: 27,716,147 km (0.073 R)
• M74: 27,883,846 km (0.098 R)
• M75: 28,262,628 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.5

Radius: 12.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.36 AU - 6.1 AU

Year: 4436 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 41,062,006 km

• M1: 166,502 km (0.046 R)
• M2: 454,329 km (0.114 R)
• M3: 559,496 km (0.103 R)
• M4: 695,181 km (0.065 R)
• M5: 843,433 km (0.111 R)
• M6: 945,010 km (0.07 R)
• M7: 1,111,961 km (0.072 R)
• M8: 1,263,354 km (0.053 R)
• M9: 1,476,531 km (0.113 R)
• M10: 1,672,953 km (0.066 R)
• M11: 1,774,530 km (0.097 R)
• M12: 1,908,420 km (0.061 R)
• M13: 2,123,542 km (0.118 R)
• M14: 2,395,810 km (0.108 R)
• M15: 3,045,364 km (0.056 R)
• M16: 3,279,933 km (0.113 R)
• M17: 3,390,187 km (0.104 R)
• M18: 3,652,582 km (0.071 R)
• M19: 3,844,067 km (0.054 R)
• M20: 4,038,843 km (0.044 R)
• M21: 4,520,100 km (0.115 R)
• M22: 4,893,047 km (0.087 R)
• M23: 5,019,607 km (0.096 R)
• M24: 5,254,476 km (0.101 R)
• M25: 5,427,710 km (0.102 R)
• M26: 6,622,399 km (0.102 R)
• M27: 7,022,423 km (0.068 R)
• M28: 7,333,886 km (0.111 R)
• M29: 7,478,996 km (0.115 R)
• M30: 9,087,323 km (0.038 R)
• M31: 9,743,758 km (0.11 R)
• M32: 10,415,752 km (0.1 R)
• M33: 10,551,886 km (0.076 R)
• M34: 10,936,352 km (0.056 R)
• M35: 11,353,581 km (0.099 R)
• M36: 11,634,526 km (0.062 R)
• M37: 11,747,472 km (0.104 R)
• M38: 12,347,060 km (0.081 R)
• M39: 12,433,528 km (0.094 R)
• M40: 12,549,167 km (0.111 R)
• M41: 12,665,105 km (0.115 R)
• M42: 12,956,522 km (0.062 R)
• M43: 13,073,807 km (0.107 R)
• M44: 13,397,985 km (0.12 R)
• M45: 13,575,857 km (0.111 R)
• M46: 14,084,340 km (0.12 R)
• M47: 14,325,791 km (0.093 R)
• M48: 14,477,484 km (0.108 R)
• M49: 14,935,403 km (0.066 R)
• M50: 15,491,458 km (0.093 R)
• M51: 15,803,220 km (0.075 R)
• M52: 16,783,086 km (0.057 R)
• M53: 17,232,029 km (0.065 R)
• M54: 17,522,698 km (0.109 R)
• M55: 17,815,012 km (0.092 R)
• M56: 18,207,407 km (0.084 R)
• M57: 18,801,161 km (0.118 R)
• M58: 19,200,588 km (0.111 R)
• M59: 19,940,199 km (0.12 R)
• M60: 20,109,694 km (0.084 R)
• M61: 20,313,596 km (0.092 R)
• M62: 20,483,988 km (0.088 R)
• M63: 20,929,341 km (0.051 R)
• M64: 21,308,721 km (0.109 R)
• M65: 21,551,368 km (0.08 R)
• M66: 21,760,057 km (0.105 R)
• M67: 22,144,524 km (0.075 R)
• M68: 22,672,156 km (0.084 R)
• M69: 23,132,917 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.2

Radius: 11.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.5 AU - 12.5 AU

Year: 15416 Days

Day: 14.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,062,006 km

• M1: 149,747 km (0.102 R)
• M2: 241,900 km (0.104 R)
• M3: 345,122 km (0.096 R)
• M4: 900,878 km (0.094 R)
• M5: 1,780,663 km (0.07 R)
• M6: 1,929,813 km (0.055 R)
• M7: 2,061,010 km (0.069 R)
• M8: 2,240,677 km (0.116 R)
• M9: 2,688,573 km (0.103 R)
• M10: 3,164,294 km (0.119 R)
• M11: 3,346,355 km (0.06 R)
• M12: 3,585,562 km (0.097 R)
• M13: 3,830,453 km (0.058 R)
• M14: 4,137,279 km (0.096 R)
• M15: 4,686,004 km (0.069 R)
• M16: 4,894,094 km (0.113 R)
• M17: 5,227,249 km (0.066 R)
• M18: 5,505,351 km (0.118 R)
• M19: 5,599,149 km (0.11 R)
• M20: 5,915,698 km (0.08 R)
• M21: 6,108,530 km (0.08 R)
• M22: 6,336,068 km (0.097 R)
• M23: 6,500,327 km (0.098 R)
• M24: 7,103,356 km (0.104 R)
• M25: 8,470,979 km (0.062 R)
• M26: 8,579,587 km (0.062 R)
• M27: 8,724,997 km (0.111 R)
• M28: 8,907,955 km (0.118 R)
• M29: 9,879,892 km (0.11 R)
• M30: 10,224,266 km (0.106 R)
• M31: 10,301,309 km (0.109 R)
• M32: 10,611,426 km (0.113 R)
• M33: 12,208,084 km (0.055 R)
• M34: 13,201,713 km (0.086 R)
• M35: 13,708,251 km (0.102 R)
• M36: 13,835,858 km (0.11 R)
• M37: 16,110,494 km (0.076 R)
• M38: 16,335,339 km (0.039 R)
• M39: 17,428,750 km (0.075 R)
• M40: 17,798,407 km (0.036 R)
• M41: 18,734,141 km (0.11 R)
• M42: 19,303,212 km (0.112 R)
• M43: 19,589,991 km (0.119 R)
• M44: 19,781,775 km (0.117 R)
• M45: 20,022,628 km (0.096 R)
• M46: 20,119,268 km (0.12 R)
• M47: 20,604,414 km (0.082 R)
• M48: 20,848,558 km (0.065 R)
• M49: 21,290,320 km (0.113 R)
• M50: 21,487,640 km (0.114 R)
• M51: 21,884,074 km (0.062 R)
• M52: 22,083,189 km (0.034 R)
• M53: 22,383,133 km (0.102 R)
• M54: 22,533,478 km (0.098 R)
• M55: 22,684,273 km (0.117 R)
• M56: 22,885,931 km (0.085 R)
• M57: 23,138,602 km (0.112 R)
• M58: 25,979,914 km (0.083 R)
• M59: 26,243,655 km (0.113 R)
• M60: 28,820,479 km (0.079 R)
• M61: 29,093,495 km (0.079 R)
• M62: 29,203,000 km (0.05 R)
• M63: 29,862,577 km (0.075 R)
• M64: 30,638,242 km (0.114 R)
• M65: 31,364,540 km (0.072 R)
• M66: 31,476,888 km (0.102 R)
• M67: 32,436,259 km (0.079 R)
• M68: 32,549,804 km (0.049 R)
• M69: 33,119,323 km (0.095 R)
• M70: 33,749,579 km (0.057 R)
• M71: 34,499,663 km (0.106 R)
• M72: 34,847,627 km (0.03 R)
• M73: 35,547,147 km (0.076 R)
• M74: 36,427,979 km (0.091 R)
• M75: 36,546,012 km (0.04 R)
• M76: 38,211,335 km (0.072 R)
• M77: 38,992,984 km (0.073 R)
• M78: 39,719,132 km (0.092 R)
• M79: 40,510,804 km (0.082 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 16,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit