🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.59 AU - 0.61 AU

Year: 176 Days

Day: 39.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.97 AU - 1.11 AU

Year: 402 Days

Day: 20 Hours

Environment

Temp: -1 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,391,313 km

• M1: 65,823 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.59 AU - 3.41 AU

Year: 1968 Days

Day: 18.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.97 AU - 3.73 AU

Year: 2322 Days

Day: 42.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,391,313 km

• M1: 33,809 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.34 AU - 3.5 AU

Year: 2395 Days

Day: 22.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.33 AU - 4.47 AU

Year: 2917 Days

Day: 24.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.8

Radius: 13.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.84 AU - 11.9 AU

Year: 12648 Days

Day: 6.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 60,391,313 km

• M1: 311,014 km (0.055 R)
• M2: 446,400 km (0.059 R)
• M3: 777,909 km (0.048 R)
• M4: 997,519 km (0.115 R)
• M5: 1,167,611 km (0.066 R)
• M6: 1,384,977 km (0.094 R)
• M7: 1,537,717 km (0.097 R)
• M8: 1,676,095 km (0.069 R)
• M9: 1,777,522 km (0.062 R)
• M10: 2,030,043 km (0.077 R)
• M11: 2,477,042 km (0.11 R)
• M12: 2,979,690 km (0.099 R)
• M13: 3,079,173 km (0.095 R)
• M14: 4,078,786 km (0.112 R)
• M15: 4,217,463 km (0.045 R)
• M16: 4,758,858 km (0.081 R)
• M17: 4,875,843 km (0.076 R)
• M18: 4,964,106 km (0.076 R)
• M19: 5,142,277 km (0.09 R)
• M20: 5,751,589 km (0.115 R)
• M21: 6,416,103 km (0.077 R)
• M22: 7,138,362 km (0.086 R)
• M23: 7,543,323 km (0.101 R)
• M24: 7,645,798 km (0.06 R)
• M25: 7,748,721 km (0.086 R)
• M26: 7,886,650 km (0.084 R)
• M27: 8,164,902 km (0.03 R)
• M28: 10,240,273 km (0.117 R)
• M29: 10,582,404 km (0.061 R)
• M30: 10,850,932 km (0.116 R)
• M31: 11,316,780 km (0.109 R)
• M32: 11,473,409 km (0.073 R)
• M33: 11,591,441 km (0.063 R)
• M34: 12,267,923 km (0.081 R)
• M35: 13,534,419 km (0.092 R)
• M36: 14,927,923 km (0.119 R)
• M37: 15,619,962 km (0.11 R)
• M38: 15,707,178 km (0.071 R)
• M39: 17,125,216 km (0.051 R)
• M40: 17,622,031 km (0.042 R)
• M41: 17,986,451 km (0.104 R)
• M42: 19,328,045 km (0.101 R)
• M43: 19,798,081 km (0.078 R)
• M44: 20,129,441 km (0.1 R)
• M45: 20,462,595 km (0.092 R)
• M46: 20,749,673 km (0.094 R)
• M47: 21,764,845 km (0.118 R)
• M48: 22,106,825 km (0.112 R)
• M49: 22,302,948 km (0.097 R)
• M50: 22,697,139 km (0.073 R)
• M51: 24,145,396 km (0.101 R)
• M52: 24,246,374 km (0.107 R)
• M53: 24,600,921 km (0.078 R)
• M54: 25,417,725 km (0.077 R)
• M55: 25,726,346 km (0.103 R)
• M56: 26,243,356 km (0.116 R)
• M57: 26,607,477 km (0.119 R)
• M58: 27,130,322 km (0.083 R)
• M59: 27,762,373 km (0.069 R)
• M60: 28,239,590 km (0.07 R)
• M61: 28,505,874 km (0.104 R)
• M62: 28,933,724 km (0.081 R)
• M63: 29,579,538 km (0.119 R)
• M64: 29,849,862 km (0.03 R)
• M65: 30,066,928 km (0.084 R)
• M66: 31,876,763 km (0.117 R)
• M67: 32,042,966 km (0.072 R)
• M68: 32,209,618 km (0.089 R)
• M69: 33,046,768 km (0.109 R)
• M70: 33,327,414 km (0.054 R)
• M71: 33,608,957 km (0.099 R)
• M72: 34,571,769 km (0.054 R)
• M73: 35,256,777 km (0.117 R)
• M74: 35,888,828 km (0.115 R)
• M75: 36,061,764 km (0.067 R)
• M76: 36,292,892 km (0.099 R)
• M77: 36,466,575 km (0.1 R)
• M78: 36,640,558 km (0.112 R)
• M79: 39,282,456 km (0.106 R)
• M80: 39,937,695 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.9

Radius: 3.2

Gravity: 48.92 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.22 AU - 14.58 AU

Year: 16538 Days

Day: 21.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,391,313 km

• M1: 55,052 km (0.119 R)
• M2: 150,645 km (0.115 R)
• M3: 210,484 km (0.108 R)
• M4: 292,763 km (0.101 R)
• M5: 674,537 km (0.061 R)
• M6: 904,768 km (0.119 R)
• M7: 1,016,966 km (0.115 R)
• M8: 1,110,016 km (0.108 R)
• M9: 1,157,588 km (0.064 R)
• M10: 1,254,677 km (0.109 R)
• M11: 1,279,361 km (0.078 R)
• M12: 1,642,136 km (0.098 R)
• M13: 2,579,965 km (0.097 R)
• M14: 2,675,109 km (0.078 R)
• M15: 2,738,987 km (0.08 R)
• M16: 3,167,436 km (0.025 R)
• M17: 3,545,918 km (0.062 R)
• M18: 4,232,722 km (0.087 R)
• M19: 4,344,921 km (0.048 R)
• M20: 5,117,145 km (0.086 R)
• M21: 5,397,342 km (0.102 R)
• M22: 5,518,965 km (0.113 R)
• M23: 5,806,193 km (0.053 R)
• M24: 6,182,730 km (0.074 R)
• M25: 6,523,963 km (0.067 R)
• M26: 6,696,749 km (0.107 R)
• M27: 6,915,012 km (0.117 R)
• M28: 7,002,976 km (0.092 R)
• M29: 7,180,099 km (0.045 R)
• M30: 7,856,880 km (0.118 R)
• M31: 8,179,712 km (0.056 R)
• M32: 8,412,935 km (0.116 R)
• M33: 9,416,139 km (0.055 R)
• M34: 9,709,650 km (0.085 R)
• M35: 10,305,648 km (0.084 R)
• M36: 10,406,177 km (0.112 R)
• M37: 10,913,464 km (0.091 R)
• M38: 12,643,563 km (0.083 R)
• M39: 14,288,691 km (0.108 R)
• M40: 14,400,740 km (0.083 R)
• M41: 14,456,989 km (0.106 R)
• M42: 14,513,088 km (0.069 R)
• M43: 15,364,898 km (0.06 R)
• M44: 16,761,095 km (0.069 R)
• M45: 17,175,930 km (0.112 R)
• M46: 17,834,609 km (0.111 R)
• M47: 18,807,295 km (0.072 R)
• M48: 20,867,257 km (0.073 R)
• M49: 21,891,404 km (0.04 R)
• M50: 22,670,211 km (0.109 R)
• M51: 23,524,116 km (0.11 R)
• M52: 25,060,486 km (0.047 R)
• M53: 25,331,108 km (0.073 R)
• M54: 25,466,644 km (0.042 R)
• M55: 25,534,561 km (0.048 R)
• M56: 25,670,546 km (0.079 R)
• M57: 26,285,393 km (0.079 R)
• M58: 27,112,669 km (0.097 R)
• M59: 29,218,110 km (0.062 R)
• M60: 29,431,436 km (0.113 R)
• M61: 30,003,050 km (0.098 R)
• M62: 30,218,321 km (0.067 R)
• M63: 30,578,403 km (0.112 R)
• M64: 32,546,662 km (0.111 R)
• M65: 33,508,876 km (0.105 R)
• M66: 34,030,823 km (0.094 R)
• M67: 34,555,463 km (0.103 R)
• M68: 36,911,031 km (0.049 R)
• M69: 37,064,668 km (0.078 R)
• M70: 37,527,224 km (0.082 R)
• M71: 38,769,784 km (0.067 R)
• M72: 38,926,114 km (0.098 R)
• M73: 39,396,150 km (0.102 R)
• M74: 39,631,917 km (0.081 R)
• M75: 40,025,808 km (0.098 R)
• M76: 40,341,908 km (0.08 R)
• M77: 40,421,045 km (0.063 R)
• M78: 41,295,146 km (0.102 R)
• M79: 41,614,537 km (0.092 R)
• M80: 44,280,671 km (0.078 R)
• M81: 44,935,311 km (0.102 R)
• M82: 48,088,086 km (0.109 R)
• M83: 48,172,010 km (0.03 R)
• M84: 48,592,380 km (0.116 R)
• M85: 50,456,370 km (0.077 R)
• M86: 52,085,042 km (0.106 R)
• M87: 54,428,792 km (0.1 R)
• M88: 54,954,179 km (0.092 R)
• M89: 55,481,362 km (0.098 R)
• M90: 55,569,475 km (0.086 R)
• M91: 56,186,866 km (0.081 R)
• M92: 57,963,640 km (0.077 R)
• M93: 58,410,638 km (0.034 R)
• M94: 59,488,341 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 13,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit