🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.01 AU - 1.29 AU

Year: 438 Days

Day: 45.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.01 AU - 1.29 AU

Year: 438 Days

Day: 24.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,217,322 km

• M1: 493,224 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.31 AU - 2.01 AU

Year: 759 Days

Day: 36.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.47 AU - 1.97 AU

Year: 800 Days

Day: 35.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,217,322 km

• M1: 129,253 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.75 AU - 1.99 AU

Year: 907 Days

Day: 47.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.16 AU - 3.48 AU

Year: 1680 Days

Day: 42.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,217,322 km

• M1: 2,408,227 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.7 AU - 5.1 AU

Year: 3274 Days

Day: 32.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,217,322 km

• M1: 90,208 km (0.111 R)
• M2: 172,187 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.5

Radius: 8.5

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.11 AU - 10.05 AU

Year: 10519 Days

Day: 11.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 97,217,322 km

• M1: 113,096 km (0.093 R)
• M2: 454,927 km (0.072 R)
• M3: 772,075 km (0.073 R)
• M4: 1,036,863 km (0.101 R)
• M5: 1,170,304 km (0.027 R)
• M6: 1,670,410 km (0.099 R)
• M7: 2,354,521 km (0.081 R)
• M8: 2,687,077 km (0.108 R)
• M9: 2,819,022 km (0.109 R)
• M10: 2,899,207 km (0.09 R)
• M11: 3,396,320 km (0.085 R)
• M12: 3,510,464 km (0.098 R)
• M13: 4,783,990 km (0.11 R)
• M14: 5,172,047 km (0.108 R)
• M15: 5,909,415 km (0.11 R)
• M16: 7,186,083 km (0.117 R)
• M17: 7,259,386 km (0.096 R)
• M18: 7,443,990 km (0.111 R)
• M19: 7,742,438 km (0.119 R)
• M20: 7,817,686 km (0.12 R)
• M21: 8,006,777 km (0.107 R)
• M22: 8,505,686 km (0.04 R)
• M23: 9,014,768 km (0.119 R)
• M24: 10,433,853 km (0.116 R)
• M25: 10,517,030 km (0.079 R)
• M26: 10,642,093 km (0.095 R)
• M27: 10,936,203 km (0.1 R)
• M28: 11,489,416 km (0.108 R)
• M29: 11,618,369 km (0.12 R)
• M30: 12,182,652 km (0.117 R)
• M31: 12,402,112 km (0.083 R)
• M32: 13,837,354 km (0.098 R)
• M33: 14,204,318 km (0.025 R)
• M34: 14,481,672 km (0.082 R)
• M35: 14,574,423 km (0.105 R)
• M36: 15,324,357 km (0.118 R)
• M37: 15,419,053 km (0.054 R)
• M38: 15,942,944 km (0.05 R)
• M39: 16,086,857 km (0.071 R)
• M40: 17,204,354 km (0.066 R)
• M41: 17,499,959 km (0.063 R)
• M42: 17,747,693 km (0.054 R)
• M43: 17,896,842 km (0.118 R)
• M44: 18,397,097 km (0.082 R)
• M45: 20,131,834 km (0.098 R)
• M46: 22,078,402 km (0.098 R)
• M47: 22,776,575 km (0.04 R)
• M48: 23,046,898 km (0.094 R)
• M49: 23,101,202 km (0.097 R)
• M50: 23,372,872 km (0.054 R)
• M51: 26,317,407 km (0.119 R)
• M52: 26,658,041 km (0.112 R)
• M53: 27,977,495 km (0.086 R)
• M54: 28,035,239 km (0.085 R)
• M55: 28,615,978 km (0.093 R)
• M56: 29,141,964 km (0.106 R)
• M57: 29,612,151 km (0.056 R)
• M58: 29,907,307 km (0.094 R)
• M59: 30,441,072 km (0.087 R)
• M60: 31,518,027 km (0.057 R)
• M61: 31,638,454 km (0.047 R)
• M62: 32,668,285 km (0.079 R)
• M63: 32,973,166 km (0.113 R)
• M64: 33,034,351 km (0.062 R)
• M65: 34,140,777 km (0.117 R)
• M66: 35,134,406 km (0.109 R)
• M67: 35,823,155 km (0.088 R)
• M68: 36,137,610 km (0.102 R)
• M69: 36,389,832 km (0.083 R)
• M70: 36,516,242 km (0.095 R)
• M71: 36,769,361 km (0.097 R)
• M72: 36,832,791 km (0.07 R)
• M73: 37,532,311 km (0.118 R)
• M74: 38,107,963 km (0.118 R)
• M75: 38,493,327 km (0.084 R)
• M76: 39,267,945 km (0.075 R)
• M77: 39,527,348 km (0.077 R)
• M78: 39,982,574 km (0.035 R)
• M79: 41,358,575 km (0.12 R)
• M80: 41,820,833 km (0.075 R)
• M81: 41,953,077 km (0.084 R)
• M82: 42,417,429 km (0.096 R)
• M83: 42,816,855 km (0.045 R)
• M84: 44,561,915 km (0.105 R)
• M85: 45,103,459 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.7

Radius: 6.3

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 16.94 AU - 23.2 AU

Year: 31898 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,217,322 km

• M1: 123,568 km (0.099 R)
• M2: 205,996 km (0.12 R)
• M3: 608,564 km (0.06 R)
• M4: 769,681 km (0.063 R)
• M5: 1,099,844 km (0.066 R)
• M6: 1,400,236 km (0.075 R)
• M7: 2,073,576 km (0.115 R)
• M8: 2,153,910 km (0.076 R)
• M9: 2,235,291 km (0.105 R)
• M10: 2,401,195 km (0.103 R)
• M11: 2,485,569 km (0.095 R)
• M12: 2,570,989 km (0.094 R)
• M13: 3,574,043 km (0.072 R)
• M14: 4,526,832 km (0.112 R)
• M15: 4,789,974 km (0.05 R)
• M16: 7,558,582 km (0.103 R)
• M17: 7,682,898 km (0.073 R)
• M18: 7,745,280 km (0.076 R)
• M19: 9,028,680 km (0.1 R)
• M20: 9,094,503 km (0.105 R)
• M21: 9,627,521 km (0.102 R)
• M22: 9,965,612 km (0.111 R)
• M23: 12,513,263 km (0.087 R)
• M24: 12,734,220 km (0.042 R)
• M25: 13,030,872 km (0.109 R)
• M26: 13,105,372 km (0.071 R)
• M27: 13,180,021 km (0.047 R)
• M28: 14,393,559 km (0.059 R)
• M29: 15,405,738 km (0.115 R)
• M30: 16,440,656 km (0.114 R)
• M31: 17,251,926 km (0.051 R)
• M32: 18,242,563 km (0.047 R)
• M33: 18,913,210 km (0.042 R)
• M34: 18,997,583 km (0.062 R)
• M35: 19,251,451 km (0.111 R)
• M36: 20,020,085 km (0.082 R)
• M37: 21,147,903 km (0.026 R)
• M38: 22,563,996 km (0.078 R)
• M39: 22,922,882 km (0.102 R)
• M40: 23,012,790 km (0.066 R)
• M41: 23,646,038 km (0.03 R)
• M42: 23,828,098 km (0.03 R)
• M43: 24,560,679 km (0.114 R)
• M44: 25,766,887 km (0.086 R)
• M45: 25,860,535 km (0.081 R)
• M46: 26,047,981 km (0.029 R)
• M47: 26,802,553 km (0.093 R)
• M48: 26,897,398 km (0.104 R)
• M49: 32,989,921 km (0.109 R)
• M50: 33,396,977 km (0.05 R)
• M51: 35,249,746 km (0.093 R)
• M52: 36,924,345 km (0.064 R)
• M53: 37,665,153 km (0.049 R)
• M54: 39,808,592 km (0.039 R)
• M55: 40,677,007 km (0.106 R)
• M56: 40,894,972 km (0.109 R)
• M57: 42,211,582 km (0.059 R)
• M58: 43,097,052 km (0.044 R)
• M59: 55,270,729 km (0.115 R)
• M60: 56,360,549 km (0.054 R)
• M61: 59,300,895 km (0.093 R)
• M62: 59,919,632 km (0.114 R)
• M63: 60,665,078 km (0.06 R)
• M64: 61,038,923 km (0.032 R)
• M65: 61,163,837 km (0.105 R)
• M66: 62,290,758 km (0.105 R)
• M67: 62,919,817 km (0.061 R)
• M68: 63,045,779 km (0.112 R)
• M69: 66,224,584 km (0.104 R)
• M70: 71,417,874 km (0.104 R)
• M71: 73,133,612 km (0.119 R)
• M72: 73,664,385 km (0.08 R)
• M73: 73,797,228 km (0.062 R)
• M74: 74,996,554 km (0.062 R)
• M75: 78,633,278 km (0.114 R)
• M76: 79,585,319 km (0.105 R)
• M77: 81,089,376 km (0.101 R)
• M78: 81,913,660 km (0.08 R)
• M79: 82,464,779 km (0.083 R)
• M80: 82,740,787 km (0.088 R)
• M81: 83,847,811 km (0.1 R)
• M82: 85,936,796 km (0.036 R)
• M83: 86,356,568 km (0.058 R)
• M84: 86,496,741 km (0.11 R)
• M85: 88,890,008 km (0.064 R)
• M86: 90,592,431 km (0.097 R)
• M87: 90,734,699 km (0.06 R)
• M88: 91,876,280 km (0.117 R)
• M89: 92,305,626 km (0.054 R)
• M90: 92,448,791 km (0.085 R)
• M91: 93,022,499 km (0.11 R)
• M92: 93,453,640 km (0.061 R)
• M93: 93,885,380 km (0.049 R)
• M94: 97,071,665 km (0.074 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 13,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit