🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.46 AU - 0.6 AU

Year: 145 Days

Day: 43.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.21 AU - 1.45 AU

Year: 575 Days

Day: 24.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.69 AU - 2.13 AU

Year: 989 Days

Day: 15.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,421,246 km

• M1: 19,597 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487

Radius: 14.2

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.18 AU - 5.26 AU

Year: 3843 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,421,246 km

• M1: 176,675 km (0.1 R)
• M2: 623,075 km (0.115 R)
• M3: 1,105,977 km (0.1 R)
• M4: 1,898,846 km (0.078 R)
• M5: 3,460,348 km (0.038 R)
• M6: 4,053,654 km (0.084 R)
• M7: 4,691,240 km (0.09 R)
• M8: 5,219,171 km (0.059 R)
• M9: 6,224,917 km (0.093 R)
• M10: 7,230,963 km (0.04 R)
• M11: 8,904,364 km (0.025 R)
• M12: 9,755,576 km (0.085 R)
• M13: 13,569,424 km (0.07 R)
• M14: 14,052,326 km (0.077 R)
• M15: 15,780,631 km (0.057 R)
• M16: 16,314,994 km (0.115 R)
• M17: 17,533,170 km (0.115 R)
• M18: 20,026,069 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902

Radius: 13.3

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.68 AU - 6.3 AU

Year: 5494 Days

Day: 8 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,421,246 km

• M1: 166,203 km (0.051 R)
• M2: 863,479 km (0.031 R)
• M3: 1,695,243 km (0.109 R)
• M4: 3,256,297 km (0.112 R)
• M5: 7,151,676 km (0.057 R)
• M6: 7,817,835 km (0.109 R)
• M7: 8,811,315 km (0.103 R)
• M8: 10,857,215 km (0.077 R)
• M9: 11,788,611 km (0.108 R)
• M10: 17,068,070 km (0.109 R)
• M11: 18,599,802 km (0.096 R)
• M12: 19,575,929 km (0.089 R)
• M13: 21,630,356 km (0.053 R)
• M14: 22,553,525 km (0.106 R)
• M15: 24,150,183 km (0.115 R)
• M16: 26,684,819 km (0.105 R)
• M17: 27,300,863 km (0.088 R)
• M18: 29,020,790 km (0.117 R)
• M19: 34,509,835 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.6

Radius: 14.4

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.63 AU - 12.03 AU

Year: 11549 Days

Day: 11.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,421,246 km

• M1: 179,069 km (0.118 R)
• M2: 640,578 km (0.042 R)
• M3: 1,236,576 km (0.05 R)
• M4: 1,807,591 km (0.11 R)
• M5: 2,389,826 km (0.119 R)
• M6: 5,343,486 km (0.025 R)
• M7: 6,302,109 km (0.063 R)
• M8: 9,366,323 km (0.092 R)
• M9: 13,738,769 km (0.09 R)
• M10: 14,562,006 km (0.066 R)
• M11: 15,476,049 km (0.118 R)
• M12: 20,702,101 km (0.044 R)
• M13: 21,347,167 km (0.111 R)
• M14: 22,828,635 km (0.086 R)
• M15: 27,512,395 km (0.061 R)
• M16: 29,445,199 km (0.109 R)
• M17: 30,536,965 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.6

Radius: 9.2

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.81 AU - 14.37 AU

Year: 14786 Days

Day: 14.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,421,246 km

• M1: 115,041 km (0.065 R)
• M2: 476,918 km (0.051 R)
• M3: 1,277,566 km (0.076 R)
• M4: 1,974,841 km (0.034 R)
• M5: 3,214,260 km (0.047 R)
• M6: 5,062,542 km (0.033 R)
• M7: 6,558,670 km (0.089 R)
• M8: 7,652,380 km (0.118 R)
• M9: 8,156,525 km (0.116 R)
• M10: 8,727,689 km (0.081 R)
• M11: 9,658,039 km (0.116 R)
• M12: 10,448,813 km (0.084 R)
• M13: 11,069,794 km (0.115 R)
• M14: 13,438,227 km (0.117 R)
• M15: 13,863,384 km (0.113 R)
• M16: 14,297,517 km (0.087 R)
• M17: 16,744,789 km (0.108 R)
• M18: 17,237,415 km (0.096 R)
• M19: 18,399,491 km (0.087 R)
• M20: 19,458,494 km (0.03 R)
• M21: 22,030,979 km (0.118 R)
• M22: 23,661,147 km (0.088 R)
• M23: 24,460,897 km (0.079 R)
• M24: 26,208,051 km (0.112 R)
• M25: 27,256,732 km (0.086 R)
• M26: 27,938,450 km (0.086 R)
• M27: 28,731,468 km (0.064 R)
• M28: 32,270,205 km (0.039 R)
• M29: 33,253,363 km (0.082 R)
• M30: 33,919,821 km (0.1 R)
• M31: 36,439,797 km (0.087 R)
• M32: 39,575,967 km (0.115 R)
• M33: 40,324,405 km (0.1 R)
• M34: 41,721,051 km (0.092 R)
• M35: 43,942,579 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 13,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit