🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.77 AU

Year: 183 Days

Day: 23.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.89 AU - 1.27 AU

Year: 421 Days

Day: 25.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.53 AU - 2.89 AU

Year: 1672 Days

Day: 28.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,064,710 km

• M1: 120,127 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.51 AU - 2.99 AU

Year: 1709 Days

Day: 15.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,064,710 km

• M1: 282,142 km (0.087 R)
• M2: 1,782,159 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.11 AU - 3.39 AU

Year: 1709 Days

Day: 37.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,064,710 km

• M1: 594,502 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.69 AU - 4.17 AU

Year: 2920 Days

Day: 27 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657

Radius: 11.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.05 AU - 10.11 AU

Year: 9418 Days

Day: 12.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 110,064,710 km

• M1: 144,512 km (0.119 R)
• M2: 243,396 km (0.071 R)
• M3: 414,386 km (0.09 R)
• M4: 743,053 km (0.109 R)
• M5: 893,249 km (0.117 R)
• M6: 1,186,760 km (0.101 R)
• M7: 1,304,793 km (0.105 R)
• M8: 1,385,875 km (0.111 R)
• M9: 2,025,106 km (0.1 R)
• M10: 3,629,394 km (0.102 R)
• M11: 3,745,631 km (0.118 R)
• M12: 4,162,262 km (0.07 R)
• M13: 4,284,034 km (0.095 R)
• M14: 4,531,170 km (0.102 R)
• M15: 5,007,340 km (0.094 R)
• M16: 5,202,416 km (0.062 R)
• M17: 5,836,411 km (0.101 R)
• M18: 5,972,994 km (0.111 R)
• M19: 6,424,481 km (0.118 R)
• M20: 6,743,573 km (0.055 R)
• M21: 7,995,408 km (0.093 R)
• M22: 8,185,547 km (0.084 R)
• M23: 9,118,888 km (0.043 R)
• M24: 9,397,589 km (0.086 R)
• M25: 9,963,218 km (0.109 R)
• M26: 11,553,892 km (0.11 R)
• M27: 12,820,388 km (0.105 R)
• M28: 12,909,249 km (0.119 R)
• M29: 13,222,357 km (0.087 R)
• M30: 14,314,422 km (0.113 R)
• M31: 15,152,469 km (0.092 R)
• M32: 15,340,813 km (0.076 R)
• M33: 16,198,308 km (0.09 R)
• M34: 16,294,499 km (0.115 R)
• M35: 16,390,990 km (0.052 R)
• M36: 17,909,857 km (0.103 R)
• M37: 18,208,903 km (0.084 R)
• M38: 18,509,745 km (0.064 R)
• M39: 18,812,231 km (0.102 R)
• M40: 20,297,140 km (0.079 R)
• M41: 22,406,470 km (0.12 R)
• M42: 23,378,407 km (0.074 R)
• M43: 24,198,652 km (0.079 R)
• M44: 24,806,319 km (0.067 R)
• M45: 24,917,321 km (0.06 R)
• M46: 25,642,870 km (0.059 R)
• M47: 25,923,815 km (0.106 R)
• M48: 26,149,259 km (0.082 R)
• M49: 26,545,544 km (0.102 R)
• M50: 27,458,540 km (0.12 R)
• M51: 27,573,281 km (0.036 R)
• M52: 27,861,257 km (0.098 R)
• M53: 28,149,981 km (0.118 R)
• M54: 28,323,814 km (0.026 R)
• M55: 29,022,436 km (0.086 R)
• M56: 29,491,425 km (0.03 R)
• M57: 29,609,009 km (0.111 R)
• M58: 30,081,140 km (0.112 R)
• M59: 30,615,204 km (0.101 R)
• M60: 31,092,571 km (0.079 R)
• M61: 31,332,227 km (0.085 R)
• M62: 31,873,472 km (0.091 R)
• M63: 32,296,684 km (0.096 R)
• M64: 33,454,871 km (0.119 R)
• M65: 33,884,965 km (0.103 R)
• M66: 34,316,854 km (0.105 R)
• M67: 34,999,319 km (0.106 R)
• M68: 35,498,378 km (0.083 R)
• M69: 35,999,830 km (0.116 R)
• M70: 36,819,776 km (0.059 R)
• M71: 37,200,353 km (0.095 R)
• M72: 37,582,127 km (0.114 R)
• M73: 38,928,657 km (0.064 R)
• M74: 40,945,236 km (0.077 R)
• M75: 41,471,223 km (0.081 R)
• M76: 41,999,303 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.8

Radius: 3.6

Gravity: 68.58 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 16.21 AU - 21.39 AU

Year: 30547 Days

Day: 22.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 110,064,710 km

• M1: 72,555 km (0.119 R)
• M2: 288,574 km (0.096 R)
• M3: 588,069 km (0.105 R)
• M4: 1,581,549 km (0.042 R)
• M5: 1,702,274 km (0.105 R)
• M6: 1,995,636 km (0.091 R)
• M7: 2,304,555 km (0.094 R)
• M8: 3,165,042 km (0.057 R)
• M9: 3,266,320 km (0.096 R)
• M10: 5,562,797 km (0.099 R)
• M11: 5,931,855 km (0.097 R)
• M12: 6,308,991 km (0.073 R)
• M13: 7,152,125 km (0.118 R)
• M14: 9,156,586 km (0.083 R)
• M15: 9,518,613 km (0.104 R)
• M16: 9,885,278 km (0.117 R)
• M17: 10,107,431 km (0.1 R)
• M18: 11,166,284 km (0.104 R)
• M19: 11,708,726 km (0.115 R)
• M20: 12,980,458 km (0.116 R)
• M21: 13,468,595 km (0.048 R)
• M22: 13,632,555 km (0.092 R)
• M23: 13,962,568 km (0.116 R)
• M24: 14,462,673 km (0.112 R)
• M25: 17,137,782 km (0.051 R)
• M26: 17,762,503 km (0.096 R)
• M27: 18,667,869 km (0.093 R)
• M28: 19,126,237 km (0.025 R)
• M29: 20,996,211 km (0.112 R)
• M30: 23,710,066 km (0.097 R)
• M31: 23,809,100 km (0.048 R)
• M32: 24,106,799 km (0.118 R)
• M33: 24,405,696 km (0.081 R)
• M34: 28,401,305 km (0.083 R)
• M35: 29,884,269 km (0.095 R)
• M36: 31,067,139 km (0.114 R)
• M37: 31,718,638 km (0.108 R)
• M38: 32,155,464 km (0.102 R)
• M39: 32,704,339 km (0.06 R)
• M40: 33,256,355 km (0.117 R)
• M41: 33,589,060 km (0.099 R)
• M42: 33,811,512 km (0.117 R)
• M43: 35,268,895 km (0.086 R)
• M44: 35,608,183 km (0.118 R)
• M45: 39,176,242 km (0.106 R)
• M46: 43,097,651 km (0.106 R)
• M47: 44,920,949 km (0.117 R)
• M48: 47,765,104 km (0.098 R)
• M49: 50,031,213 km (0.067 R)
• M50: 50,285,230 km (0.047 R)
• M51: 50,412,388 km (0.119 R)
• M52: 51,177,432 km (0.041 R)
• M53: 51,946,365 km (0.048 R)
• M54: 52,977,393 km (0.087 R)
• M55: 53,106,795 km (0.075 R)
• M56: 54,798,149 km (0.092 R)
• M57: 56,242,965 km (0.115 R)
• M58: 56,639,250 km (0.053 R)
• M59: 58,500,547 km (0.114 R)
• M60: 59,438,675 km (0.099 R)
• M61: 62,282,829 km (0.114 R)
• M62: 62,692,728 km (0.083 R)
• M63: 65,170,816 km (0.067 R)
• M64: 65,448,171 km (0.099 R)
• M65: 65,586,998 km (0.068 R)
• M66: 68,383,730 km (0.078 R)
• M67: 70,364,555 km (0.065 R)
• M68: 71,933,987 km (0.06 R)
• M69: 73,514,937 km (0.119 R)
• M70: 73,948,172 km (0.112 R)
• M71: 74,962,147 km (0.092 R)
• M72: 75,252,815 km (0.106 R)
• M73: 75,835,050 km (0.074 R)
• M74: 76,418,781 km (0.068 R)
• M75: 77,004,008 km (0.075 R)
• M76: 77,443,975 km (0.117 R)
• M77: 78,031,745 km (0.071 R)
• M78: 78,916,318 km (0.095 R)
• M79: 79,804,181 km (0.112 R)
• M80: 82,337,621 km (0.051 R)
• M81: 82,937,658 km (0.073 R)
• M82: 83,388,546 km (0.096 R)
• M83: 84,292,715 km (0.091 R)
• M84: 85,655,253 km (0.114 R)
• M85: 86,415,360 km (0.097 R)
• M86: 87,330,450 km (0.107 R)
• M87: 88,095,344 km (0.093 R)
• M88: 89,477,927 km (0.047 R)
• M89: 94,922,392 km (0.107 R)
• M90: 95,866,355 km (0.109 R)
• M91: 96,655,483 km (0.104 R)
• M92: 102,722,575 km (0.091 R)
• M93: 103,045,257 km (0.073 R)
• M94: 108,418,514 km (0.092 R)
• M95: 108,911,588 km (0.118 R)
• M96: 109,075,996 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 16,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit