🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.67 AU - 0.69 AU

Year: 175 Days

Day: 48 Hours

Environment

Temp: 235 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.83 AU - 1.33 AU

Year: 350 Days

Day: 22.6 Hours

Environment

Temp: 214 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.25 AU - 2.47 AU

Year: 1131 Days

Day: 22.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,891,645 km

• M1: 59,690 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.02 AU - 4.72 AU

Year: 2376 Days

Day: 16.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,891,645 km

• M1: 270,772 km (0.114 R)
• M2: 842,086 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.29 AU - 4.69 AU

Year: 2487 Days

Day: 28.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,891,645 km

• M1: 807,081 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.93 AU - 8.55 AU

Year: 6079 Days

Day: 44.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,891,645 km

• M1: 3,020,680 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.94 AU - 8.16 AU

Year: 6474 Days

Day: 47.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,891,645 km

• M1: 5,995,733 km (0.11 R)

Asteroid Belt

Center: 8.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 12.3

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.08 AU - 9.88 AU

Year: 7706 Days

Day: 7.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,891,645 km

• M1: 157,527 km (0.037 R)
• M2: 274,213 km (0.086 R)
• M3: 363,373 km (0.104 R)
• M4: 702,960 km (0.054 R)
• M5: 782,846 km (0.083 R)
• M6: 927,806 km (0.101 R)
• M7: 1,042,996 km (0.102 R)
• M8: 1,177,036 km (0.085 R)
• M9: 1,433,447 km (0.071 R)
• M10: 1,787,994 km (0.114 R)
• M11: 1,934,300 km (0.088 R)
• M12: 2,118,755 km (0.118 R)
• M13: 2,379,953 km (0.118 R)
• M14: 2,578,170 km (0.07 R)
• M15: 2,763,372 km (0.109 R)
• M16: 3,127,194 km (0.098 R)
• M17: 3,245,376 km (0.096 R)
• M18: 3,816,840 km (0.107 R)
• M19: 4,331,606 km (0.082 R)
• M20: 4,619,732 km (0.11 R)
• M21: 5,098,445 km (0.04 R)
• M22: 5,545,294 km (0.066 R)
• M23: 5,858,552 km (0.047 R)
• M24: 6,202,178 km (0.086 R)
• M25: 7,220,491 km (0.113 R)
• M26: 7,377,718 km (0.103 R)
• M27: 7,536,142 km (0.113 R)
• M28: 7,722,392 km (0.047 R)
• M29: 8,732,177 km (0.076 R)
• M30: 8,899,727 km (0.079 R)
• M31: 10,074,070 km (0.105 R)
• M32: 10,694,303 km (0.104 R)
• M33: 10,873,820 km (0.085 R)
• M34: 11,114,673 km (0.098 R)
• M35: 11,235,847 km (0.108 R)
• M36: 11,448,875 km (0.097 R)
• M37: 11,940,752 km (0.117 R)
• M38: 12,064,919 km (0.068 R)
• M39: 12,251,916 km (0.064 R)
• M40: 12,755,014 km (0.1 R)
• M41: 13,554,913 km (0.107 R)
• M42: 13,879,391 km (0.088 R)
• M43: 14,140,739 km (0.092 R)
• M44: 14,304,997 km (0.096 R)
• M45: 14,602,248 km (0.091 R)
• M46: 14,934,954 km (0.116 R)
• M47: 15,202,884 km (0.109 R)
• M48: 16,221,944 km (0.109 R)
• M49: 17,017,955 km (0.052 R)
• M50: 17,157,829 km (0.117 R)
• M51: 17,368,163 km (0.101 R)
• M52: 18,540,412 km (0.071 R)
• M53: 18,684,325 km (0.104 R)
• M54: 18,973,049 km (0.117 R)
• M55: 19,664,939 km (0.082 R)
• M56: 19,958,750 km (0.083 R)
• M57: 20,587,809 km (0.117 R)
• M58: 21,298,698 km (0.067 R)
• M59: 22,208,103 km (0.09 R)
• M60: 22,552,328 km (0.108 R)
• M61: 22,744,411 km (0.11 R)
• M62: 23,479,236 km (0.092 R)
• M63: 23,557,027 km (0.063 R)
• M64: 23,712,908 km (0.106 R)
• M65: 24,300,379 km (0.087 R)
• M66: 24,655,225 km (0.039 R)
• M67: 24,813,500 km (0.03 R)
• M68: 25,290,268 km (0.05 R)
• M69: 25,810,121 km (0.056 R)
• M70: 26,172,147 km (0.102 R)
• M71: 26,779,216 km (0.117 R)
• M72: 26,901,288 km (0.082 R)
• M73: 27,023,509 km (0.117 R)
• M74: 27,186,571 km (0.105 R)
• M75: 27,268,401 km (0.083 R)
• M76: 27,350,081 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.3

Radius: 4.5

Gravity: 15.57 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 17.08 AU - 20.5 AU

Year: 25417 Days

Day: 19.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 28,891,645 km

• M1: 80,334 km (0.075 R)
• M2: 170,093 km (0.076 R)
• M3: 396,135 km (0.041 R)
• M4: 1,171,052 km (0.037 R)
• M5: 1,498,971 km (0.069 R)
• M6: 2,233,795 km (0.092 R)
• M7: 2,332,530 km (0.097 R)
• M8: 2,500,379 km (0.117 R)
• M9: 3,284,122 km (0.066 R)
• M10: 3,321,372 km (0.09 R)
• M11: 3,548,312 km (0.098 R)
• M12: 5,271,679 km (0.05 R)
• M13: 5,315,512 km (0.091 R)
• M14: 5,536,168 km (0.108 R)
• M15: 5,850,174 km (0.1 R)
• M16: 6,683,734 km (0.06 R)
• M17: 7,357,373 km (0.106 R)
• M18: 7,603,312 km (0.094 R)
• M19: 8,204,246 km (0.111 R)
• M20: 8,664,858 km (0.047 R)
• M21: 9,664,770 km (0.115 R)
• M22: 11,542,822 km (0.093 R)
• M23: 12,116,231 km (0.103 R)
• M24: 14,932,111 km (0.084 R)
• M25: 15,871,586 km (0.117 R)
• M26: 16,701,106 km (0.1 R)
• M27: 16,894,536 km (0.108 R)
• M28: 17,610,063 km (0.057 R)
• M29: 17,741,260 km (0.105 R)
• M30: 19,205,225 km (0.112 R)
• M31: 19,679,151 km (0.113 R)
• M32: 20,088,451 km (0.053 R)
• M33: 20,294,148 km (0.114 R)
• M34: 20,362,963 km (0.101 R)
• M35: 20,707,636 km (0.056 R)
• M36: 20,915,428 km (0.103 R)
• M37: 21,054,404 km (0.118 R)
• M38: 21,333,105 km (0.11 R)
• M39: 21,542,991 km (0.078 R)
• M40: 21,613,003 km (0.115 R)
• M41: 22,887,876 km (0.106 R)
• M42: 23,751,205 km (0.096 R)
• M43: 25,955,679 km (0.032 R)
• M44: 26,030,329 km (0.057 R)
• M45: 26,554,520 km (0.068 R)
• M46: 26,704,865 km (0.09 R)
• M47: 27,157,848 km (0.059 R)
• M48: 27,765,814 km (0.082 R)
• M49: 28,378,118 km (0.103 R)
• M50: 28,917,568 km (0.065 R)
• M51: 30,084,880 km (0.118 R)
• M52: 30,320,197 km (0.053 R)
• M53: 30,398,886 km (0.06 R)
• M54: 31,585,496 km (0.051 R)
• M55: 32,545,765 km (0.072 R)
• M56: 33,759,602 km (0.093 R)
• M57: 34,331,066 km (0.112 R)
• M58: 34,823,392 km (0.068 R)
• M59: 35,649,173 km (0.099 R)
• M60: 35,981,280 km (0.032 R)
• M61: 36,899,960 km (0.098 R)
• M62: 38,080,288 km (0.097 R)
• M63: 38,675,089 km (0.085 R)
• M64: 39,187,312 km (0.108 R)
• M65: 40,391,275 km (0.075 R)
• M66: 41,869,602 km (0.111 R)
• M67: 42,307,624 km (0.061 R)
• M68: 44,610,384 km (0.102 R)
• M69: 44,968,222 km (0.12 R)
• M70: 45,237,349 km (0.087 R)
• M71: 45,596,833 km (0.113 R)
• M72: 46,228,285 km (0.1 R)
• M73: 47,317,507 km (0.091 R)
• M74: 47,499,867 km (0.04 R)
• M75: 48,782,968 km (0.052 R)
• M76: 49,243,879 km (0.08 R)
• M77: 50,170,189 km (0.046 R)
• M78: 51,008,835 km (0.077 R)
• M79: 53,267,613 km (0.114 R)
• M80: 53,362,458 km (0.111 R)
• M81: 54,313,751 km (0.081 R)
• M82: 54,504,638 km (0.109 R)
• M83: 55,462,663 km (0.1 R)
• M84: 56,426,372 km (0.085 R)
• M85: 56,716,442 km (0.102 R)
• M86: 60,039,310 km (0.115 R)
• M87: 60,533,282 km (0.063 R)
• M88: 61,823,863 km (0.113 R)
• M89: 62,023,277 km (0.059 R)
• M90: 66,462,893 km (0.092 R)
• M91: 67,486,143 km (0.03 R)
• M92: 68,102,486 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 21.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.5

Radius: 3.3

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 16.86 AU - 26.14 AU

Year: 31109 Days

Day: 20.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 28,891,645 km

• M1: 99,483 km (0.09 R)
• M2: 316,399 km (0.119 R)
• M3: 912,697 km (0.1 R)
• M4: 2,621,553 km (0.105 R)
• M5: 2,837,273 km (0.088 R)
• M6: 2,957,400 km (0.095 R)
• M7: 3,038,482 km (0.094 R)
• M8: 3,712,421 km (0.07 R)
• M9: 4,088,659 km (0.118 R)
• M10: 4,111,249 km (0.048 R)
• M11: 4,546,578 km (0.077 R)
• M12: 5,510,288 km (0.12 R)
• M13: 6,403,088 km (0.101 R)
• M14: 6,429,268 km (0.081 R)
• M15: 6,639,752 km (0.06 R)
• M16: 6,692,859 km (0.079 R)
• M17: 6,933,113 km (0.115 R)
• M18: 7,285,117 km (0.057 R)
• M19: 7,559,779 km (0.086 R)
• M20: 8,432,832 km (0.111 R)
• M21: 12,751,872 km (0.09 R)
• M22: 13,550,276 km (0.053 R)
• M23: 16,361,818 km (0.107 R)
• M24: 16,793,109 km (0.11 R)
• M25: 17,630,259 km (0.096 R)
• M26: 18,443,772 km (0.106 R)
• M27: 18,518,272 km (0.046 R)
• M28: 21,738,665 km (0.066 R)
• M29: 22,212,741 km (0.106 R)
• M30: 22,769,993 km (0.102 R)
• M31: 23,010,247 km (0.063 R)
• M32: 24,674,074 km (0.103 R)
• M33: 24,756,204 km (0.072 R)
• M34: 27,093,222 km (0.062 R)

Kuiper Belt

Range: 35.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 17,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit