🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.02 AU - 2.48 AU

Year: 1221 Days

Day: 13.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,710,796 km

• M1: 1,855,462 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.03 AU - 2.55 AU

Year: 1253 Days

Day: 36.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,710,796 km

• M1: 191,336 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.86 AU - 3.94 AU

Year: 2267 Days

Day: 18.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,710,796 km

• M1: 401,670 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.8 AU - 4.06 AU

Year: 2297 Days

Day: 20.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.31 AU - 4.99 AU

Year: 3626 Days

Day: 35.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.1

Radius: 9.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.83 AU - 6.79 AU

Year: 5065 Days

Day: 13.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,710,796 km

• M1: 127,457 km (0.103 R)
• M2: 543,339 km (0.111 R)
• M3: 890,257 km (0.075 R)
• M4: 1,471,744 km (0.073 R)
• M5: 2,561,116 km (0.081 R)
• M6: 2,937,653 km (0.101 R)
• M7: 4,163,309 km (0.083 R)
• M8: 4,663,115 km (0.118 R)
• M9: 5,837,758 km (0.077 R)
• M10: 7,231,112 km (0.096 R)
• M11: 10,133,311 km (0.063 R)
• M12: 12,087,658 km (0.093 R)
• M13: 14,030,784 km (0.114 R)
• M14: 16,449,034 km (0.12 R)
• M15: 17,932,446 km (0.088 R)
• M16: 23,614,772 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.3

Radius: 13.3

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.61 AU - 8.57 AU

Year: 6827 Days

Day: 5.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,710,796 km

• M1: 648,058 km (0.092 R)
• M2: 1,101,190 km (0.091 R)
• M3: 2,372,921 km (0.12 R)
• M4: 5,942,327 km (0.071 R)
• M5: 6,414,906 km (0.097 R)
• M6: 7,725,384 km (0.099 R)
• M7: 8,483,396 km (0.085 R)
• M8: 9,290,477 km (0.077 R)
• M9: 11,293,592 km (0.102 R)
• M10: 12,120,569 km (0.073 R)
• M11: 21,403,117 km (0.056 R)
• M12: 28,415,068 km (0.074 R)
• M13: 31,908,029 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.1

Radius: 8.8

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.82 AU - 8.4 AU

Year: 7592 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,710,796 km

• M1: 109,655 km (0.064 R)
• M2: 413,638 km (0.106 R)
• M3: 694,733 km (0.068 R)
• M4: 1,120,787 km (0.088 R)
• M5: 1,886,280 km (0.085 R)
• M6: 2,524,763 km (0.076 R)
• M7: 3,591,546 km (0.119 R)
• M8: 4,073,400 km (0.106 R)
• M9: 7,646,994 km (0.091 R)
• M10: 10,396,154 km (0.09 R)
• M11: 11,075,329 km (0.051 R)
• M12: 15,597,822 km (0.071 R)
• M13: 16,038,537 km (0.083 R)
• M14: 19,649,531 km (0.084 R)
• M15: 24,101,115 km (0.072 R)
• M16: 24,690,381 km (0.119 R)
• M17: 29,372,345 km (0.09 R)
• M18: 30,141,577 km (0.1 R)
• M19: 30,629,117 km (0.045 R)
• M20: 34,084,828 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.7

Radius: 11.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.36 AU - 10.64 AU

Year: 10590 Days

Day: 6.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,710,796 km

• M1: 144,212 km (0.061 R)
• M2: 577,747 km (0.068 R)
• M3: 1,062,594 km (0.087 R)
• M4: 1,468,453 km (0.067 R)
• M5: 2,029,744 km (0.119 R)
• M6: 2,880,208 km (0.117 R)
• M7: 4,147,601 km (0.105 R)
• M8: 5,344,683 km (0.054 R)
• M9: 6,151,464 km (0.086 R)
• M10: 7,490,814 km (0.099 R)
• M11: 8,409,943 km (0.106 R)
• M12: 9,159,429 km (0.062 R)
• M13: 10,791,841 km (0.068 R)
• M14: 13,782,153 km (0.052 R)
• M15: 14,296,769 km (0.032 R)
• M16: 17,137,932 km (0.051 R)
• M17: 18,730,102 km (0.111 R)
• M18: 22,294,421 km (0.094 R)
• M19: 23,093,872 km (0.067 R)
• M20: 26,979,677 km (0.098 R)
• M21: 27,481,578 km (0.053 R)
• M22: 29,871,104 km (0.077 R)
• M23: 31,502,020 km (0.073 R)
• M24: 32,508,664 km (0.119 R)
• M25: 33,652,191 km (0.09 R)
• M26: 34,233,977 km (0.098 R)
• M27: 35,059,607 km (0.055 R)
• M28: 35,537,423 km (0.081 R)
• M29: 36,628,141 km (0.037 R)
• M30: 37,616,385 km (0.103 R)
• M31: 38,876,597 km (0.119 R)
• M32: 39,517,175 km (0.115 R)
• M33: 43,372,013 km (0.098 R)
• M34: 47,325,137 km (0.113 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.6

Radius: 12

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.7 AU - 14.08 AU

Year: 13902 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,710,796 km

• M1: 152,889 km (0.07 R)
• M2: 550,371 km (0.06 R)
• M3: 925,263 km (0.06 R)
• M4: 1,798,466 km (0.052 R)
• M5: 2,332,680 km (0.091 R)
• M6: 2,879,909 km (0.113 R)
• M7: 4,475,071 km (0.113 R)
• M8: 5,221,564 km (0.087 R)
• M9: 6,240,625 km (0.119 R)
• M10: 7,088,546 km (0.036 R)
• M11: 7,784,774 km (0.093 R)
• M12: 10,312,230 km (0.104 R)
• M13: 11,732,363 km (0.119 R)
• M14: 13,538,607 km (0.071 R)
• M15: 16,176,915 km (0.048 R)
• M16: 16,924,606 km (0.115 R)
• M17: 20,838,385 km (0.068 R)
• M18: 22,084,685 km (0.1 R)
• M19: 23,285,956 km (0.069 R)
• M20: 25,717,819 km (0.101 R)
• M21: 27,465,122 km (0.034 R)
• M22: 28,100,464 km (0.118 R)
• M23: 38,184,557 km (0.114 R)
• M24: 39,242,214 km (0.115 R)
• M25: 40,183,634 km (0.114 R)
• M26: 41,002,532 km (0.045 R)
• M27: 45,706,488 km (0.033 R)
• M28: 48,880,356 km (0.073 R)
• M29: 52,198,138 km (0.111 R)
• M30: 53,500,686 km (0.107 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 14,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit