🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.48 AU - 0.62 AU

Year: 143 Days

Day: 37 Hours

Environment

Temp: 248 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.64 AU - 0.68 AU

Year: 188 Days

Day: 29.6 Hours

Environment

Temp: 222 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.11 AU - 1.13 AU

Year: 417 Days

Day: 18.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.77 AU - 2.17 AU

Year: 972 Days

Day: 21.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.02 AU - 3.46 AU

Year: 2050 Days

Day: 46.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.02 AU - 5.96 AU

Year: 3918 Days

Day: 26.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,401,232 km

• M1: 60,138 km (0.092 R)
• M2: 1,048,531 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.53 AU - 5.87 AU

Year: 4168 Days

Day: 33.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.3

Radius: 11.4

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.41 AU - 8.23 AU

Year: 6260 Days

Day: 5.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 64,401,232 km

• M1: 176,974 km (0.104 R)
• M2: 248,183 km (0.087 R)
• M3: 358,736 km (0.117 R)
• M4: 503,397 km (0.095 R)
• M5: 682,465 km (0.091 R)
• M6: 818,749 km (0.116 R)
• M7: 897,438 km (0.058 R)
• M8: 1,020,557 km (0.032 R)
• M9: 1,179,130 km (0.107 R)
• M10: 1,671,008 km (0.114 R)
• M11: 1,895,405 km (0.078 R)
• M12: 2,002,517 km (0.111 R)
• M13: 2,278,974 km (0.073 R)
• M14: 2,528,802 km (0.067 R)
• M15: 2,971,911 km (0.107 R)
• M16: 3,181,498 km (0.12 R)
• M17: 3,374,330 km (0.096 R)
• M18: 3,483,237 km (0.069 R)
• M19: 3,862,019 km (0.118 R)
• M20: 4,137,578 km (0.055 R)
• M21: 4,254,264 km (0.085 R)
• M22: 4,563,034 km (0.095 R)
• M23: 5,027,236 km (0.089 R)
• M24: 5,102,035 km (0.083 R)
• M25: 5,353,809 km (0.066 R)
• M26: 5,455,535 km (0.115 R)
• M27: 5,558,159 km (0.116 R)
• M28: 5,635,501 km (0.067 R)
• M29: 5,869,622 km (0.101 R)
• M30: 6,027,448 km (0.118 R)
• M31: 7,625,303 km (0.117 R)
• M32: 8,649,599 km (0.116 R)
• M33: 8,799,496 km (0.028 R)
• M34: 11,149,230 km (0.118 R)
• M35: 11,575,285 km (0.112 R)
• M36: 12,241,295 km (0.106 R)
• M37: 12,375,933 km (0.099 R)
• M38: 12,544,978 km (0.12 R)
• M39: 12,817,097 km (0.093 R)
• M40: 12,919,571 km (0.086 R)
• M41: 13,505,845 km (0.119 R)
• M42: 13,610,265 km (0.099 R)
• M43: 14,242,016 km (0.091 R)
• M44: 14,419,290 km (0.103 R)
• M45: 15,973,313 km (0.062 R)
• M46: 16,676,871 km (0.045 R)
• M47: 16,938,668 km (0.12 R)
• M48: 17,466,299 km (0.083 R)
• M49: 18,037,614 km (0.089 R)
• M50: 19,473,005 km (0.117 R)
• M51: 19,669,876 km (0.116 R)
• M52: 19,788,208 km (0.102 R)
• M53: 20,105,056 km (0.031 R)
• M54: 20,383,757 km (0.106 R)
• M55: 20,743,839 km (0.108 R)
• M56: 20,944,899 km (0.074 R)
• M57: 21,959,471 km (0.109 R)
• M58: 22,246,550 km (0.113 R)
• M59: 23,532,343 km (0.097 R)
• M60: 23,616,118 km (0.065 R)
• M61: 23,868,191 km (0.099 R)
• M62: 25,055,699 km (0.093 R)
• M63: 25,613,699 km (0.09 R)
• M64: 25,699,867 km (0.036 R)
• M65: 25,829,269 km (0.083 R)
• M66: 26,088,971 km (0.117 R)
• M67: 26,305,888 km (0.108 R)
• M68: 26,916,696 km (0.077 R)
• M69: 27,267,952 km (0.043 R)
• M70: 27,797,528 km (0.115 R)
• M71: 27,930,371 km (0.072 R)
• M72: 28,063,513 km (0.108 R)
• M73: 28,285,965 km (0.093 R)
• M74: 28,508,866 km (0.062 R)
• M75: 28,687,636 km (0.08 R)
• M76: 29,091,251 km (0.061 R)
• M77: 29,451,632 km (0.116 R)
• M78: 29,949,494 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.1

Radius: 5.9

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 17.5 AU - 17.54 AU

Year: 25774 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 64,401,232 km

• M1: 147,653 km (0.113 R)
• M2: 241,900 km (0.045 R)
• M3: 297,700 km (0.108 R)
• M4: 374,743 km (0.087 R)
• M5: 588,069 km (0.093 R)
• M6: 880,533 km (0.108 R)
• M7: 1,290,431 km (0.118 R)
• M8: 1,528,890 km (0.075 R)
• M9: 1,583,942 km (0.049 R)
• M10: 2,016,729 km (0.048 R)
• M11: 4,863,576 km (0.038 R)
• M12: 5,400,932 km (0.086 R)
• M13: 5,612,613 km (0.117 R)
• M14: 5,870,220 km (0.107 R)
• M15: 5,956,987 km (0.037 R)
• M16: 7,169,029 km (0.108 R)
• M17: 9,451,593 km (0.093 R)
• M18: 11,991,915 km (0.074 R)
• M19: 12,770,273 km (0.115 R)
• M20: 13,393,348 km (0.114 R)
• M21: 14,200,428 km (0.098 R)
• M22: 14,963,976 km (0.097 R)
• M23: 15,201,537 km (0.092 R)
• M24: 15,261,077 km (0.103 R)
• M25: 17,146,908 km (0.114 R)
• M26: 17,208,991 km (0.098 R)
• M27: 17,582,836 km (0.12 R)
• M28: 17,833,562 km (0.116 R)
• M29: 18,720,378 km (0.092 R)
• M30: 19,040,667 km (0.087 R)
• M31: 19,621,556 km (0.118 R)
• M32: 20,734,714 km (0.051 R)
• M33: 20,866,958 km (0.044 R)
• M34: 21,599,689 km (0.087 R)
• M35: 21,800,898 km (0.087 R)
• M36: 23,295,979 km (0.084 R)
• M37: 24,194,912 km (0.089 R)
• M38: 24,334,188 km (0.046 R)
• M39: 25,458,117 km (0.117 R)
• M40: 25,670,695 km (0.11 R)
• M41: 27,175,500 km (0.031 R)
• M42: 27,247,906 km (0.097 R)
• M43: 27,610,681 km (0.039 R)
• M44: 28,634,977 km (0.055 R)
• M45: 29,151,838 km (0.045 R)
• M46: 30,045,087 km (0.112 R)
• M47: 33,706,345 km (0.104 R)
• M48: 34,800,504 km (0.032 R)
• M49: 36,224,376 km (0.115 R)
• M50: 37,828,514 km (0.048 R)
• M51: 39,783,908 km (0.095 R)
• M52: 40,773,947 km (0.047 R)
• M53: 41,188,782 km (0.112 R)
• M54: 42,190,190 km (0.037 R)
• M55: 42,441,814 km (0.118 R)
• M56: 42,778,110 km (0.112 R)
• M57: 42,862,333 km (0.102 R)
• M58: 46,794,812 km (0.105 R)
• M59: 47,752,089 km (0.051 R)
• M60: 48,014,334 km (0.109 R)
• M61: 48,452,357 km (0.077 R)
• M62: 49,067,952 km (0.12 R)
• M63: 51,645,523 km (0.104 R)
• M64: 53,086,450 km (0.066 R)
• M65: 54,357,882 km (0.107 R)
• M66: 56,007,498 km (0.072 R)
• M67: 56,376,257 km (0.057 R)
• M68: 57,487,470 km (0.12 R)
• M69: 57,952,570 km (0.091 R)
• M70: 58,605,863 km (0.106 R)
• M71: 60,202,671 km (0.04 R)
• M72: 60,485,860 km (0.105 R)
• M73: 60,580,406 km (0.102 R)
• M74: 62,194,716 km (0.084 R)
• M75: 62,767,826 km (0.1 R)
• M76: 64,304,794 km (0.119 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 14,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit