🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.69 AU - 0.97 AU

Year: 285 Days

Day: 39.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,477,303 km

• M1: 258,356 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.95 AU - 1.09 AU

Year: 388 Days

Day: 21 Hours

Environment

Temp: 16 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.09 AU - 1.17 AU

Year: 453 Days

Day: 37.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,477,303 km

• M1: 359,633 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.53 AU - 4.13 AU

Year: 2289 Days

Day: 30.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.34 AU - 4.86 AU

Year: 3128 Days

Day: 26.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,477,303 km

• M1: 295,605 km (0.119 R)
• M2: 1,134,401 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.8

Radius: 11.4

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.89 AU - 5.49 AU

Year: 3826 Days

Day: 11.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,477,303 km

• M1: 160,668 km (0.106 R)
• M2: 329,415 km (0.097 R)
• M3: 419,173 km (0.074 R)
• M4: 529,427 km (0.117 R)
• M5: 640,728 km (0.115 R)
• M6: 738,565 km (0.114 R)
• M7: 853,755 km (0.116 R)
• M8: 1,307,186 km (0.097 R)
• M9: 1,420,881 km (0.091 R)
• M10: 1,582,895 km (0.069 R)
• M11: 1,673,851 km (0.085 R)
• M12: 1,782,309 km (0.03 R)
• M13: 1,925,325 km (0.074 R)
• M14: 2,155,705 km (0.067 R)
• M15: 2,412,565 km (0.069 R)
• M16: 2,518,181 km (0.106 R)
• M17: 2,589,539 km (0.071 R)
• M18: 2,826,053 km (0.06 R)
• M19: 3,069,599 km (0.063 R)
• M20: 3,261,832 km (0.099 R)
• M21: 3,339,772 km (0.092 R)
• M22: 3,497,748 km (0.113 R)
• M23: 3,637,921 km (0.116 R)
• M24: 4,239,005 km (0.081 R)
• M25: 4,937,927 km (0.108 R)
• M26: 5,369,965 km (0.062 R)
• M27: 5,696,238 km (0.099 R)
• M28: 6,076,965 km (0.089 R)
• M29: 6,392,616 km (0.047 R)
• M30: 6,813,285 km (0.099 R)
• M31: 6,888,533 km (0.052 R)
• M32: 7,733,911 km (0.117 R)
• M33: 7,970,275 km (0.101 R)
• M34: 8,049,562 km (0.087 R)
• M35: 8,775,112 km (0.08 R)
• M36: 9,049,175 km (0.075 R)
• M37: 9,633,953 km (0.068 R)
• M38: 9,774,874 km (0.03 R)
• M39: 10,001,964 km (0.094 R)
• M40: 10,752,197 km (0.109 R)
• M41: 11,104,500 km (0.108 R)
• M42: 11,282,073 km (0.114 R)
• M43: 11,700,199 km (0.1 R)
• M44: 12,214,816 km (0.09 R)
• M45: 12,798,696 km (0.095 R)
• M46: 12,953,829 km (0.108 R)
• M47: 13,266,040 km (0.107 R)
• M48: 14,281,959 km (0.079 R)
• M49: 14,962,031 km (0.117 R)
• M50: 15,092,929 km (0.109 R)
• M51: 15,388,535 km (0.114 R)
• M52: 15,719,146 km (0.093 R)
• M53: 15,885,499 km (0.087 R)
• M54: 17,373,549 km (0.119 R)
• M55: 17,545,437 km (0.035 R)
• M56: 17,787,037 km (0.071 R)
• M57: 17,960,421 km (0.12 R)
• M58: 18,203,817 km (0.053 R)
• M59: 18,623,888 km (0.077 R)
• M60: 19,011,795 km (0.096 R)
• M61: 20,011,109 km (0.099 R)
• M62: 20,735,312 km (0.088 R)
• M63: 21,100,630 km (0.082 R)
• M64: 22,658,243 km (0.059 R)
• M65: 23,717,097 km (0.098 R)
• M66: 24,099,319 km (0.054 R)
• M67: 24,444,890 km (0.106 R)
• M68: 24,830,853 km (0.03 R)
• M69: 25,961,514 km (0.1 R)
• M70: 26,434,393 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.9

Radius: 10.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.94 AU - 11.52 AU

Year: 13241 Days

Day: 14.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,477,303 km

• M1: 128,205 km (0.043 R)
• M2: 284,386 km (0.049 R)
• M3: 428,299 km (0.093 R)
• M4: 572,212 km (0.089 R)
• M5: 1,232,387 km (0.111 R)
• M6: 1,366,876 km (0.07 R)
• M7: 1,526,796 km (0.091 R)
• M8: 1,650,962 km (0.073 R)
• M9: 2,274,336 km (0.077 R)
• M10: 2,538,077 km (0.074 R)
• M11: 2,761,427 km (0.077 R)
• M12: 2,862,705 km (0.094 R)
• M13: 2,939,598 km (0.087 R)
• M14: 3,043,120 km (0.109 R)
• M15: 3,121,509 km (0.109 R)
• M16: 3,200,646 km (0.049 R)
• M17: 3,469,474 km (0.101 R)
• M18: 3,745,631 km (0.089 R)
• M19: 3,943,250 km (0.071 R)
• M20: 4,231,525 km (0.098 R)
• M21: 4,646,809 km (0.116 R)
• M22: 4,889,906 km (0.089 R)
• M23: 5,137,340 km (0.1 R)
• M24: 5,294,119 km (0.078 R)
• M25: 5,516,272 km (0.119 R)
• M26: 5,773,879 km (0.063 R)
• M27: 6,878,061 km (0.102 R)
• M28: 6,981,583 km (0.095 R)
• M29: 7,330,744 km (0.065 R)
• M30: 8,155,178 km (0.092 R)
• M31: 8,597,090 km (0.03 R)
• M32: 9,619,741 km (0.076 R)
• M33: 10,086,487 km (0.119 R)
• M34: 10,204,370 km (0.096 R)
• M35: 10,362,196 km (0.102 R)
• M36: 10,720,483 km (0.116 R)
• M37: 11,285,663 km (0.081 R)
• M38: 12,868,558 km (0.094 R)
• M39: 12,996,465 km (0.091 R)
• M40: 13,555,661 km (0.055 R)
• M41: 13,991,141 km (0.099 R)
• M42: 15,370,284 km (0.12 R)
• M43: 15,687,730 km (0.113 R)
• M44: 16,513,810 km (0.092 R)
• M45: 18,544,152 km (0.073 R)
• M46: 19,173,361 km (0.032 R)
• M47: 20,056,138 km (0.09 R)
• M48: 20,353,239 km (0.118 R)
• M49: 22,474,238 km (0.116 R)
• M50: 24,611,692 km (0.119 R)
• M51: 25,142,765 km (0.097 R)
• M52: 25,356,241 km (0.097 R)
• M53: 27,304,903 km (0.071 R)
• M54: 29,469,584 km (0.079 R)
• M55: 29,807,525 km (0.115 R)
• M56: 30,146,664 km (0.094 R)
• M57: 30,600,992 km (0.048 R)
• M58: 30,943,123 km (0.092 R)
• M59: 31,746,613 km (0.099 R)
• M60: 31,861,953 km (0.115 R)
• M61: 32,266,615 km (0.082 R)
• M62: 32,614,879 km (0.076 R)
• M63: 33,315,296 km (0.054 R)
• M64: 34,256,716 km (0.114 R)
• M65: 34,434,288 km (0.101 R)
• M66: 34,671,401 km (0.093 R)
• M67: 35,625,387 km (0.096 R)
• M68: 35,925,330 km (0.037 R)
• M69: 36,467,174 km (0.072 R)
• M70: 37,011,860 km (0.076 R)
• M71: 37,376,430 km (0.108 R)
• M72: 37,620,274 km (0.12 R)
• M73: 37,986,789 km (0.112 R)
• M74: 38,109,310 km (0.071 R)
• M75: 39,031,880 km (0.119 R)
• M76: 39,403,032 km (0.077 R)
• M77: 41,780,441 km (0.091 R)
• M78: 42,477,268 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 14,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit