🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.66 AU - 0.66 AU

Year: 205 Days

Day: 24.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,766,474 km

• M1: 47,722 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.04 AU - 1.32 AU

Year: 491 Days

Day: 47.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,766,474 km

• M1: 174,431 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.89 AU - 2.43 AU

Year: 1215 Days

Day: 37.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.26 AU - 3.3 AU

Year: 1775 Days

Day: 13.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.5

Radius: 11.4

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.34 AU - 11.62 AU

Year: 13931 Days

Day: 6.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 34,766,474 km

• M1: 152,889 km (0.087 R)
• M2: 510,278 km (0.114 R)
• M3: 942,317 km (0.086 R)
• M4: 1,338,901 km (0.073 R)
• M5: 1,500,766 km (0.066 R)
• M6: 2,056,522 km (0.064 R)
• M7: 2,149,871 km (0.101 R)
• M8: 2,341,057 km (0.116 R)
• M9: 2,672,267 km (0.118 R)
• M10: 3,830,902 km (0.085 R)
• M11: 4,915,786 km (0.052 R)
• M12: 5,041,897 km (0.06 R)
• M13: 5,470,345 km (0.114 R)
• M14: 5,821,601 km (0.079 R)
• M15: 6,454,101 km (0.114 R)
• M16: 7,108,292 km (0.093 R)
• M17: 7,203,586 km (0.053 R)
• M18: 7,443,392 km (0.083 R)
• M19: 7,686,039 km (0.104 R)
• M20: 7,980,598 km (0.101 R)
• M21: 8,079,631 km (0.1 R)
• M22: 8,329,011 km (0.115 R)
• M23: 9,040,648 km (0.072 R)
• M24: 9,560,950 km (0.115 R)
• M25: 9,666,117 km (0.101 R)
• M26: 12,134,482 km (0.029 R)
• M27: 12,535,105 km (0.102 R)
• M28: 13,467,249 km (0.088 R)
• M29: 13,763,154 km (0.119 R)
• M30: 16,521,589 km (0.112 R)
• M31: 16,965,745 km (0.063 R)
• M32: 17,221,258 km (0.116 R)
• M33: 18,781,265 km (0.076 R)
• M34: 20,250,615 km (0.025 R)
• M35: 20,521,686 km (0.032 R)
• M36: 21,273,565 km (0.036 R)
• M37: 21,618,239 km (0.077 R)
• M38: 21,826,030 km (0.052 R)
• M39: 22,523,156 km (0.108 R)
• M40: 25,311,511 km (0.071 R)
• M41: 26,264,898 km (0.092 R)
• M42: 28,966,037 km (0.054 R)
• M43: 31,127,427 km (0.111 R)
• M44: 31,440,386 km (0.105 R)
• M45: 31,990,607 km (0.109 R)
• M46: 32,861,715 km (0.092 R)
• M47: 33,100,623 km (0.112 R)
• M48: 34,223,206 km (0.099 R)
• M49: 36,012,546 km (0.092 R)
• M50: 36,341,063 km (0.079 R)
• M51: 37,001,238 km (0.112 R)
• M52: 37,166,843 km (0.11 R)
• M53: 37,249,870 km (0.049 R)
• M54: 38,501,106 km (0.077 R)
• M55: 39,005,401 km (0.111 R)
• M56: 39,427,416 km (0.117 R)
• M57: 39,511,939 km (0.117 R)
• M58: 39,766,106 km (0.104 R)
• M59: 40,361,057 km (0.101 R)
• M60: 40,617,019 km (0.075 R)
• M61: 41,216,158 km (0.096 R)
• M62: 41,818,290 km (0.081 R)
• M63: 43,554,672 km (0.074 R)
• M64: 44,168,023 km (0.116 R)
• M65: 46,470,933 km (0.112 R)
• M66: 47,097,598 km (0.041 R)
• M67: 47,367,024 km (0.082 R)
• M68: 49,085,305 km (0.101 R)
• M69: 49,540,831 km (0.115 R)
• M70: 50,915,934 km (0.111 R)
• M71: 51,100,239 km (0.105 R)
• M72: 52,117,804 km (0.113 R)
• M73: 52,675,654 km (0.095 R)
• M74: 53,797,339 km (0.071 R)
• M75: 54,549,517 km (0.099 R)
• M76: 55,021,498 km (0.085 R)
• M77: 55,494,677 km (0.059 R)
• M78: 55,684,367 km (0.105 R)
• M79: 58,073,445 km (0.08 R)
• M80: 59,717,076 km (0.071 R)
• M81: 60,008,643 km (0.108 R)
• M82: 61,082,157 km (0.108 R)
• M83: 61,277,981 km (0.067 R)
• M84: 62,161,805 km (0.072 R)
• M85: 62,457,410 km (0.089 R)
• M86: 63,247,885 km (0.107 R)
• M87: 65,138,503 km (0.104 R)
• M88: 67,350,757 km (0.114 R)
• M89: 67,451,885 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.6

Radius: 6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.3 AU - 13.44 AU

Year: 18718 Days

Day: 24 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,766,474 km

• M1: 120,277 km (0.062 R)
• M2: 172,786 km (0.12 R)
• M3: 331,658 km (0.08 R)
• M4: 584,479 km (0.036 R)
• M5: 758,910 km (0.104 R)
• M6: 874,400 km (0.114 R)
• M7: 934,388 km (0.093 R)
• M8: 1,571,077 km (0.117 R)
• M9: 1,795,474 km (0.065 R)
• M10: 1,950,607 km (0.11 R)
• M11: 2,029,894 km (0.074 R)
• M12: 2,253,393 km (0.118 R)
• M13: 2,484,821 km (0.08 R)
• M14: 2,768,159 km (0.094 R)
• M15: 3,200,796 km (0.062 R)
• M16: 3,341,867 km (0.081 R)
• M17: 3,976,311 km (0.11 R)
• M18: 4,255,910 km (0.042 R)
• M19: 4,647,407 km (0.064 R)
• M20: 5,077,501 km (0.109 R)
• M21: 5,661,382 km (0.102 R)
• M22: 5,718,229 km (0.046 R)
• M23: 7,074,035 km (0.052 R)
• M24: 7,787,616 km (0.101 R)
• M25: 7,882,461 km (0.113 R)
• M26: 7,945,891 km (0.116 R)
• M27: 8,233,268 km (0.112 R)
• M28: 8,329,759 km (0.102 R)
• M29: 9,182,168 km (0.038 R)
• M30: 9,686,612 km (0.065 R)
• M31: 10,757,134 km (0.075 R)
• M32: 10,827,595 km (0.109 R)
• M33: 11,039,575 km (0.067 R)
• M34: 11,146,089 km (0.067 R)
• M35: 11,360,014 km (0.102 R)
• M36: 11,719,796 km (0.117 R)
• M37: 11,973,963 km (0.116 R)
• M38: 12,083,319 km (0.119 R)
• M39: 12,896,084 km (0.068 R)
• M40: 13,045,832 km (0.104 R)
• M41: 14,071,026 km (0.092 R)
• M42: 14,496,183 km (0.11 R)
• M43: 14,807,945 km (0.099 R)
• M44: 15,043,263 km (0.03 R)
• M45: 15,161,295 km (0.026 R)
• M46: 15,438,201 km (0.102 R)
• M47: 15,916,615 km (0.096 R)
• M48: 15,956,707 km (0.091 R)
• M49: 16,117,375 km (0.044 R)
• M50: 17,712,089 km (0.063 R)
• M51: 18,212,793 km (0.089 R)
• M52: 18,296,717 km (0.116 R)
• M53: 18,591,425 km (0.041 R)
• M54: 19,570,693 km (0.081 R)
• M55: 19,656,711 km (0.082 R)
• M56: 20,218,451 km (0.074 R)
• M57: 20,741,595 km (0.111 R)
• M58: 20,829,260 km (0.026 R)
• M59: 21,004,887 km (0.054 R)
• M60: 21,935,087 km (0.109 R)
• M61: 22,742,915 km (0.097 R)
• M62: 24,619,322 km (0.104 R)
• M63: 25,411,891 km (0.055 R)
• M64: 25,976,324 km (0.082 R)
• M65: 26,497,224 km (0.074 R)
• M66: 26,830,677 km (0.031 R)
• M67: 27,453,453 km (0.116 R)
• M68: 27,645,986 km (0.114 R)
• M69: 28,664,448 km (0.043 R)
• M70: 28,761,986 km (0.061 R)
• M71: 31,389,224 km (0.109 R)
• M72: 32,045,360 km (0.07 R)
• M73: 32,400,505 km (0.101 R)
• M74: 32,603,958 km (0.087 R)
• M75: 32,756,847 km (0.116 R)
• M76: 32,910,036 km (0.074 R)
• M77: 33,473,720 km (0.117 R)
• M78: 33,679,417 km (0.106 R)
• M79: 34,143,919 km (0.049 R)
• M80: 34,610,515 km (0.098 R)
• M81: 34,714,485 km (0.106 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: 265 - 18,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit