🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.51 AU - 0.83 AU

Year: 197 Days

Day: 42.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.66 AU - 0.74 AU

Year: 211 Days

Day: 37.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.07 AU - 1.61 AU

Year: 558 Days

Day: 43.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.9

Radius: 13.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.35 AU - 7.21 AU

Year: 6354 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,422,169 km

• M1: 175,927 km (0.118 R)
• M2: 285,433 km (0.086 R)
• M3: 389,104 km (0.078 R)
• M4: 546,930 km (0.106 R)
• M5: 1,012,628 km (0.076 R)
• M6: 1,104,182 km (0.073 R)
• M7: 1,198,877 km (0.08 R)
• M8: 1,397,095 km (0.101 R)
• M9: 1,517,970 km (0.088 R)
• M10: 2,237,087 km (0.119 R)
• M11: 2,442,784 km (0.069 R)
• M12: 3,007,067 km (0.101 R)
• M13: 3,281,130 km (0.089 R)
• M14: 3,563,720 km (0.107 R)
• M15: 4,228,384 km (0.03 R)
• M16: 4,745,693 km (0.072 R)
• M17: 5,476,329 km (0.092 R)
• M18: 5,727,654 km (0.039 R)
• M19: 6,097,609 km (0.039 R)
• M20: 6,213,099 km (0.054 R)
• M21: 6,950,915 km (0.11 R)
• M22: 7,284,519 km (0.106 R)
• M23: 7,468,674 km (0.119 R)
• M24: 7,904,452 km (0.089 R)
• M25: 8,125,558 km (0.109 R)
• M26: 8,509,276 km (0.056 R)
• M27: 8,735,917 km (0.116 R)
• M28: 8,866,367 km (0.063 R)
• M29: 9,063,088 km (0.09 R)
• M30: 9,595,058 km (0.09 R)
• M31: 11,110,185 km (0.1 R)
• M32: 11,751,362 km (0.062 R)
• M33: 13,144,267 km (0.079 R)
• M34: 13,481,910 km (0.101 R)
• M35: 14,242,316 km (0.042 R)
• M36: 14,473,145 km (0.059 R)
• M37: 14,705,171 km (0.097 R)
• M38: 14,821,708 km (0.067 R)
• M39: 15,212,308 km (0.063 R)
• M40: 15,487,868 km (0.031 R)
• M41: 16,971,280 km (0.098 R)
• M42: 17,093,501 km (0.084 R)
• M43: 17,338,992 km (0.096 R)
• M44: 17,462,111 km (0.079 R)
• M45: 17,667,957 km (0.098 R)
• M46: 19,089,586 km (0.105 R)
• M47: 19,259,230 km (0.106 R)
• M48: 19,942,892 km (0.05 R)
• M49: 20,852,148 km (0.034 R)
• M50: 21,070,710 km (0.114 R)
• M51: 22,130,163 km (0.103 R)
• M52: 22,846,138 km (0.098 R)
• M53: 23,297,475 km (0.102 R)
• M54: 23,615,221 km (0.12 R)
• M55: 24,025,867 km (0.095 R)
• M56: 24,807,815 km (0.103 R)
• M57: 25,504,791 km (0.036 R)
• M58: 25,644,965 km (0.073 R)
• M59: 26,161,077 km (0.083 R)
• M60: 26,255,324 km (0.09 R)
• M61: 26,728,203 km (0.113 R)
• M62: 27,778,230 km (0.06 R)
• M63: 28,115,125 km (0.109 R)
• M64: 29,378,479 km (0.094 R)
• M65: 30,165,214 km (0.044 R)
• M66: 30,958,681 km (0.096 R)
• M67: 31,058,463 km (0.109 R)
• M68: 31,158,245 km (0.116 R)
• M69: 32,111,632 km (0.116 R)
• M70: 32,617,273 km (0.098 R)
• M71: 33,074,593 km (0.042 R)
• M72: 33,176,469 km (0.08 R)
• M73: 33,278,495 km (0.1 R)
• M74: 33,790,120 km (0.07 R)
• M75: 33,944,206 km (0.116 R)
• M76: 34,098,441 km (0.112 R)
• M77: 34,666,015 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.9

Radius: 11.1

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.77 AU - 10.79 AU

Year: 12738 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,422,169 km

• M1: 169,794 km (0.082 R)
• M2: 280,197 km (0.058 R)
• M3: 493,523 km (0.05 R)
• M4: 744,997 km (0.077 R)
• M5: 955,930 km (0.083 R)
• M6: 1,275,322 km (0.096 R)
• M7: 1,880,445 km (0.071 R)
• M8: 2,172,759 km (0.116 R)
• M9: 2,255,038 km (0.035 R)
• M10: 2,771,001 km (0.106 R)
• M11: 3,482,788 km (0.061 R)
• M12: 3,677,564 km (0.07 R)
• M13: 4,387,706 km (0.083 R)
• M14: 4,848,467 km (0.106 R)
• M15: 6,243,318 km (0.108 R)
• M16: 6,520,522 km (0.088 R)
• M17: 7,087,050 km (0.102 R)
• M18: 7,251,906 km (0.038 R)
• M19: 7,501,436 km (0.093 R)
• M20: 7,669,434 km (0.037 R)
• M21: 8,397,228 km (0.078 R)
• M22: 8,659,473 km (0.059 R)
• M23: 8,747,436 km (0.096 R)
• M24: 8,968,841 km (0.12 R)
• M25: 11,138,309 km (0.115 R)
• M26: 11,620,015 km (0.08 R)
• M27: 12,256,404 km (0.043 R)
• M28: 13,922,475 km (0.083 R)
• M29: 14,545,850 km (0.118 R)
• M30: 15,605,003 km (0.12 R)
• M31: 15,981,541 km (0.099 R)
• M32: 18,021,457 km (0.074 R)
• M33: 19,043,211 km (0.115 R)
• M34: 19,503,374 km (0.114 R)
• M35: 19,676,907 km (0.074 R)
• M36: 19,792,845 km (0.112 R)
• M37: 20,493,412 km (0.117 R)
• M38: 21,083,277 km (0.078 R)
• M39: 21,440,068 km (0.091 R)
• M40: 21,858,642 km (0.05 R)
• M41: 21,978,770 km (0.081 R)
• M42: 22,219,622 km (0.044 R)
• M43: 22,704,170 km (0.032 R)
• M44: 23,008,601 km (0.111 R)
• M45: 23,130,823 km (0.118 R)
• M46: 23,745,072 km (0.098 R)
• M47: 24,926,745 km (0.096 R)
• M48: 25,304,031 km (0.075 R)
• M49: 25,556,552 km (0.108 R)
• M50: 25,683,112 km (0.091 R)
• M51: 26,127,717 km (0.114 R)
• M52: 27,217,986 km (0.047 R)
• M53: 29,046,222 km (0.105 R)
• M54: 31,116,208 km (0.093 R)
• M55: 31,251,444 km (0.048 R)
• M56: 31,522,366 km (0.101 R)
• M57: 32,134,819 km (0.072 R)
• M58: 32,339,768 km (0.089 R)
• M59: 32,545,316 km (0.084 R)
• M60: 33,648,451 km (0.094 R)
• M61: 34,974,337 km (0.079 R)
• M62: 37,605,015 km (0.034 R)
• M63: 38,254,569 km (0.118 R)
• M64: 38,326,974 km (0.052 R)
• M65: 38,617,045 km (0.06 R)
• M66: 39,784,507 km (0.077 R)
• M67: 40,889,436 km (0.114 R)
• M68: 41,259,990 km (0.059 R)
• M69: 41,334,340 km (0.091 R)
• M70: 42,004,539 km (0.115 R)
• M71: 42,528,431 km (0.061 R)
• M72: 43,431,254 km (0.053 R)
• M73: 43,733,741 km (0.085 R)
• M74: 45,103,160 km (0.111 R)
• M75: 45,869,998 km (0.111 R)
• M76: 46,409,448 km (0.108 R)
• M77: 46,563,983 km (0.11 R)
• M78: 47,416,691 km (0.094 R)
• M79: 49,847,656 km (0.093 R)
• M80: 51,677,388 km (0.108 R)
• M81: 51,757,423 km (0.102 R)
• M82: 52,479,681 km (0.055 R)
• M83: 53,934,371 km (0.054 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 10,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit