🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.41 AU - 0.67 AU

Year: 151 Days

Day: 19.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,016,352 km

• M1: 48,619 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.52 AU - 0.82 AU

Year: 209 Days

Day: 31.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.74 AU - 0.86 AU

Year: 272 Days

Day: 18.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,016,352 km

• M1: 40,092 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.8 AU - 1.08 AU

Year: 347 Days

Day: 36.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.1

Radius: 12.3

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.32 AU - 4.7 AU

Year: 3647 Days

Day: 14.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,016,352 km

• M1: 153,039 km (0.114 R)
• M2: 552,465 km (0.056 R)
• M3: 1,004,400 km (0.112 R)
• M4: 1,479,373 km (0.095 R)
• M5: 2,034,681 km (0.099 R)
• M6: 2,676,007 km (0.101 R)
• M7: 3,632,236 km (0.119 R)
• M8: 4,020,144 km (0.085 R)
• M9: 4,728,789 km (0.073 R)
• M10: 6,550,442 km (0.085 R)
• M11: 9,996,579 km (0.095 R)
• M12: 12,660,169 km (0.098 R)
• M13: 15,206,624 km (0.028 R)
• M14: 18,389,019 km (0.102 R)
• M15: 20,202,744 km (0.075 R)
• M16: 22,778,669 km (0.074 R)
• M17: 25,801,743 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.3

Radius: 11.3

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.91 AU - 7.39 AU

Year: 5808 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 87.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,016,352 km

• M1: 149,299 km (0.037 R)
• M2: 591,510 km (0.101 R)
• M3: 969,693 km (0.108 R)
• M4: 1,431,502 km (0.117 R)
• M5: 1,993,541 km (0.088 R)
• M6: 2,552,738 km (0.069 R)
• M7: 3,342,615 km (0.11 R)
• M8: 4,366,014 km (0.096 R)
• M9: 4,908,157 km (0.078 R)
• M10: 7,059,075 km (0.083 R)
• M11: 8,733,374 km (0.097 R)
• M12: 10,094,715 km (0.074 R)
• M13: 12,421,560 km (0.106 R)
• M14: 13,738,320 km (0.098 R)
• M15: 14,489,302 km (0.117 R)
• M16: 16,326,812 km (0.062 R)
• M17: 17,501,156 km (0.117 R)
• M18: 18,522,161 km (0.108 R)
• M19: 19,082,704 km (0.085 R)
• M20: 21,362,277 km (0.083 R)
• M21: 24,480,794 km (0.053 R)
• M22: 25,930,547 km (0.034 R)
• M23: 26,543,898 km (0.056 R)
• M24: 29,377,132 km (0.046 R)
• M25: 29,947,848 km (0.105 R)
• M26: 35,422,532 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.9

Radius: 14.5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.32 AU - 7.62 AU

Year: 6267 Days

Day: 8.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,016,352 km

• M1: 180,415 km (0.042 R)
• M2: 659,876 km (0.092 R)
• M3: 1,368,073 km (0.09 R)
• M4: 4,954,981 km (0.066 R)
• M5: 10,131,366 km (0.072 R)
• M6: 10,594,820 km (0.043 R)
• M7: 11,715,009 km (0.065 R)
• M8: 14,771,892 km (0.117 R)
• M9: 23,606,095 km (0.025 R)
• M10: 30,970,649 km (0.026 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.8

Radius: 8.4

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.97 AU - 8.99 AU

Year: 9404 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,016,352 km

• M1: 105,167 km (0.05 R)
• M2: 426,952 km (0.118 R)
• M3: 807,829 km (0.076 R)
• M4: 1,322,296 km (0.033 R)
• M5: 1,895,106 km (0.084 R)
• M6: 2,319,964 km (0.057 R)
• M7: 3,803,077 km (0.058 R)
• M8: 4,539,099 km (0.101 R)
• M9: 4,956,477 km (0.098 R)
• M10: 5,596,905 km (0.106 R)
• M11: 6,112,569 km (0.066 R)
• M12: 7,120,260 km (0.117 R)
• M13: 8,720,808 km (0.084 R)
• M14: 9,319,499 km (0.111 R)
• M15: 10,753,843 km (0.06 R)
• M16: 13,868,620 km (0.104 R)
• M17: 20,421,605 km (0.105 R)
• M18: 21,066,671 km (0.097 R)
• M19: 25,133,041 km (0.086 R)
• M20: 27,690,865 km (0.057 R)
• M21: 28,680,754 km (0.078 R)
• M22: 30,941,178 km (0.082 R)
• M23: 38,066,824 km (0.105 R)
• M24: 40,792,048 km (0.114 R)
• M25: 42,332,158 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.8

Radius: 4.8

Gravity: 17.09 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.56 AU - 15.1 AU

Year: 19585 Days

Day: 20.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,016,352 km

• M1: 59,839 km (0.061 R)
• M2: 230,680 km (0.053 R)
• M3: 653,593 km (0.071 R)
• M4: 1,627,475 km (0.07 R)
• M5: 2,943,637 km (0.113 R)
• M6: 3,216,953 km (0.096 R)
• M7: 5,333,164 km (0.063 R)
• M8: 8,376,583 km (0.05 R)
• M9: 11,542,224 km (0.04 R)
• M10: 15,423,540 km (0.027 R)
• M11: 19,059,218 km (0.106 R)
• M12: 26,145,519 km (0.072 R)
• M13: 26,884,682 km (0.113 R)
• M14: 42,536,060 km (0.109 R)
• M15: 46,875,296 km (0.094 R)
• M16: 47,652,158 km (0.084 R)
• M17: 52,827,945 km (0.082 R)
• M18: 56,071,676 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.2

Radius: 3.5

Gravity: 19.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 12.77 AU - 18.87 AU

Year: 23961 Days

Day: 19.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,016,352 km

• M1: 61,634 km (0.11 R)
• M2: 245,939 km (0.113 R)
• M3: 423,212 km (0.103 R)
• M4: 552,615 km (0.111 R)
• M5: 1,990,400 km (0.058 R)
• M6: 2,278,076 km (0.065 R)
• M7: 2,527,755 km (0.057 R)
• M8: 3,106,101 km (0.102 R)
• M9: 3,282,626 km (0.093 R)
• M10: 3,853,043 km (0.079 R)
• M11: 4,329,961 km (0.093 R)
• M12: 4,486,739 km (0.12 R)
• M13: 5,328,377 km (0.067 R)
• M14: 7,675,867 km (0.074 R)
• M15: 7,998,998 km (0.059 R)
• M16: 8,524,984 km (0.113 R)
• M17: 9,539,707 km (0.106 R)
• M18: 9,751,836 km (0.09 R)
• M19: 10,296,073 km (0.082 R)
• M20: 11,805,516 km (0.066 R)
• M21: 14,545,251 km (0.077 R)
• M22: 18,900,943 km (0.085 R)
• M23: 20,790,962 km (0.114 R)
• M24: 21,147,753 km (0.11 R)
• M25: 23,566,302 km (0.073 R)
• M26: 23,954,060 km (0.114 R)
• M27: 25,142,765 km (0.097 R)
• M28: 26,893,209 km (0.099 R)
• M29: 34,211,387 km (0.119 R)
• M30: 45,986,385 km (0.09 R)
• M31: 50,174,677 km (0.066 R)
• M32: 50,334,448 km (0.118 R)
• M33: 58,235,160 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 13,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit