🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.57 AU - 0.79 AU

Year: 212 Days

Day: 27.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,182,901 km

• M1: 78,539 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.65 AU - 0.83 AU

Year: 241 Days

Day: 17.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.75 AU - 1.17 AU

Year: 356 Days

Day: 46.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.18 AU - 1.36 AU

Year: 542 Days

Day: 39.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.66 AU - 1.7 AU

Year: 825 Days

Day: 25.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,182,901 km

• M1: 532,419 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.6

Radius: 9.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.93 AU - 6.55 AU

Year: 5904 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,182,901 km

• M1: 114,592 km (0.12 R)
• M2: 423,212 km (0.119 R)
• M3: 748,289 km (0.109 R)
• M4: 1,156,691 km (0.062 R)
• M5: 1,880,445 km (0.078 R)
• M6: 2,546,754 km (0.049 R)
• M7: 3,331,844 km (0.071 R)
• M8: 3,664,998 km (0.117 R)
• M9: 7,695,614 km (0.079 R)
• M10: 8,223,694 km (0.043 R)
• M11: 10,716,443 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.4

Radius: 10

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.97 AU - 6.93 AU

Year: 6204 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,182,901 km

• M1: 126,859 km (0.083 R)
• M2: 869,014 km (0.046 R)
• M3: 1,508,994 km (0.104 R)
• M4: 1,827,488 km (0.082 R)
• M5: 2,176,350 km (0.079 R)
• M6: 2,620,356 km (0.098 R)
• M7: 3,379,565 km (0.106 R)
• M8: 6,387,979 km (0.11 R)
• M9: 6,933,712 km (0.077 R)
• M10: 7,510,412 km (0.084 R)
• M11: 9,151,799 km (0.09 R)
• M12: 10,270,343 km (0.084 R)
• M13: 11,853,088 km (0.094 R)
• M14: 14,172,453 km (0.11 R)
• M15: 15,896,419 km (0.073 R)
• M16: 16,422,106 km (0.112 R)
• M17: 18,965,120 km (0.095 R)
• M18: 19,424,087 km (0.074 R)
• M19: 21,264,141 km (0.081 R)
• M20: 22,118,195 km (0.068 R)
• M21: 23,292,239 km (0.069 R)
• M22: 25,924,413 km (0.098 R)
• M23: 27,981,983 km (0.094 R)
• M24: 28,577,083 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.2

Radius: 11.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.4 AU - 8.82 AU

Year: 9569 Days

Day: 12.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,182,901 km

• M1: 144,212 km (0.071 R)
• M2: 684,111 km (0.085 R)
• M3: 1,402,929 km (0.043 R)
• M4: 1,787,844 km (0.07 R)
• M5: 2,637,111 km (0.071 R)
• M6: 3,637,622 km (0.094 R)
• M7: 4,211,479 km (0.068 R)
• M8: 6,088,334 km (0.118 R)
• M9: 7,132,976 km (0.062 R)
• M10: 8,077,238 km (0.064 R)
• M11: 8,602,027 km (0.082 R)
• M12: 9,337,151 km (0.106 R)
• M13: 10,568,940 km (0.095 R)
• M14: 12,074,044 km (0.107 R)
• M15: 13,173,738 km (0.101 R)
• M16: 13,534,419 km (0.091 R)
• M17: 16,944,203 km (0.066 R)
• M18: 20,007,668 km (0.107 R)
• M19: 21,628,411 km (0.114 R)
• M20: 23,073,377 km (0.104 R)
• M21: 25,406,506 km (0.057 R)
• M22: 27,500,128 km (0.112 R)
• M23: 35,269,942 km (0.089 R)
• M24: 36,201,488 km (0.105 R)
• M25: 37,149,190 km (0.048 R)
• M26: 41,491,269 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549

Radius: 12.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.42 AU - 11.86 AU

Year: 11336 Days

Day: 13.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,182,901 km

• M1: 159,172 km (0.072 R)
• M2: 574,905 km (0.12 R)
• M3: 997,369 km (0.101 R)
• M4: 1,474,885 km (0.025 R)
• M5: 2,089,134 km (0.117 R)
• M6: 2,563,659 km (0.091 R)
• M7: 3,155,318 km (0.03 R)
• M8: 4,382,170 km (0.071 R)
• M9: 7,342,114 km (0.072 R)
• M10: 8,815,055 km (0.109 R)
• M11: 14,605,240 km (0.097 R)
• M12: 15,734,854 km (0.104 R)
• M13: 16,566,618 km (0.078 R)
• M14: 17,354,550 km (0.041 R)
• M15: 18,697,789 km (0.078 R)
• M16: 20,028,911 km (0.066 R)
• M17: 22,530,786 km (0.092 R)
• M18: 23,409,075 km (0.1 R)
• M19: 25,516,011 km (0.055 R)
• M20: 27,646,734 km (0.108 R)
• M21: 34,517,166 km (0.069 R)
• M22: 35,448,861 km (0.105 R)
• M23: 38,344,627 km (0.083 R)
• M24: 43,785,950 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920

Radius: 4.2

Gravity: 52.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.95 AU - 12.59 AU

Year: 16279 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 168.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,182,901 km

• M1: 52,210 km (0.101 R)
• M2: 303,983 km (0.08 R)
• M3: 654,939 km (0.073 R)
• M4: 1,264,850 km (0.107 R)
• M5: 2,359,906 km (0.102 R)
• M6: 2,516,535 km (0.067 R)
• M7: 2,728,366 km (0.117 R)
• M8: 3,608,301 km (0.073 R)
• M9: 5,393,302 km (0.07 R)
• M10: 6,583,802 km (0.1 R)
• M11: 8,447,044 km (0.113 R)
• M12: 8,656,032 km (0.088 R)
• M13: 9,193,537 km (0.059 R)
• M14: 9,526,692 km (0.037 R)
• M15: 11,890,488 km (0.045 R)
• M16: 13,524,396 km (0.107 R)
• M17: 13,955,088 km (0.107 R)
• M18: 14,394,906 km (0.102 R)
• M19: 15,691,021 km (0.101 R)
• M20: 16,006,972 km (0.116 R)
• M21: 20,415,173 km (0.117 R)
• M22: 21,850,863 km (0.057 R)
• M23: 28,036,137 km (0.067 R)
• M24: 29,327,615 km (0.115 R)
• M25: 29,686,501 km (0.059 R)
• M26: 32,536,490 km (0.073 R)
• M27: 38,059,643 km (0.034 R)
• M28: 40,226,867 km (0.063 R)
• M29: 44,805,310 km (0.068 R)
• M30: 44,963,585 km (0.116 R)
• M31: 49,380,761 km (0.081 R)
• M32: 53,899,365 km (0.07 R)
• M33: 54,078,433 km (0.102 R)
• M34: 58,119,670 km (0.056 R)
• M35: 60,213,741 km (0.101 R)
• M36: 60,599,704 km (0.101 R)
• M37: 61,767,764 km (0.112 R)
• M38: 62,554,798 km (0.099 R)
• M39: 71,226,089 km (0.106 R)
• M40: 71,657,829 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 11,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit