🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.96 AU - 1.18 AU

Year: 387 Days

Day: 16.9 Hours

Environment

Temp: 79 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,536,031 km

• M1: 221,405 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.52 AU - 2.1 AU

Year: 852 Days

Day: 15.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,536,031 km

• M1: 36,801 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.96 AU - 3.16 AU

Year: 1433 Days

Day: 34.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.93 AU - 3.89 AU

Year: 2203 Days

Day: 22.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.9

Radius: 14.4

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.23 AU - 6.81 AU

Year: 5824 Days

Day: 11.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,536,031 km

• M1: 179,817 km (0.092 R)
• M2: 677,080 km (0.048 R)
• M3: 1,129,763 km (0.105 R)
• M4: 1,881,193 km (0.052 R)
• M5: 2,738,688 km (0.059 R)
• M6: 3,279,784 km (0.114 R)
• M7: 5,378,941 km (0.114 R)
• M8: 5,907,919 km (0.115 R)
• M9: 8,546,078 km (0.096 R)
• M10: 9,356,599 km (0.03 R)
• M11: 12,203,745 km (0.119 R)
• M12: 13,343,831 km (0.107 R)
• M13: 14,973,101 km (0.096 R)
• M14: 18,764,659 km (0.08 R)
• M15: 20,730,974 km (0.085 R)
• M16: 22,352,764 km (0.075 R)
• M17: 23,974,555 km (0.107 R)
• M18: 25,413,836 km (0.09 R)
• M19: 26,022,849 km (0.114 R)
• M20: 29,788,227 km (0.097 R)
• M21: 31,650,422 km (0.107 R)
• M22: 34,217,671 km (0.051 R)
• M23: 34,853,910 km (0.087 R)
• M24: 36,809,902 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.8

Radius: 10

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.19 AU - 8.49 AU

Year: 8426 Days

Day: 9.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,536,031 km

• M1: 125,064 km (0.09 R)
• M2: 990,039 km (0.107 R)
• M3: 1,804,300 km (0.025 R)
• M4: 2,424,832 km (0.089 R)
• M5: 3,076,929 km (0.04 R)
• M6: 3,627,748 km (0.117 R)
• M7: 4,728,489 km (0.093 R)
• M8: 5,042,944 km (0.049 R)
• M9: 5,939,933 km (0.033 R)
• M10: 7,086,002 km (0.114 R)
• M11: 7,809,607 km (0.08 R)
• M12: 8,456,468 km (0.094 R)
• M13: 9,674,046 km (0.075 R)
• M14: 13,224,003 km (0.073 R)
• M15: 14,201,775 km (0.089 R)
• M16: 15,663,196 km (0.092 R)
• M17: 16,889,450 km (0.089 R)
• M18: 17,222,604 km (0.093 R)
• M19: 20,420,857 km (0.1 R)
• M20: 20,875,186 km (0.105 R)
• M21: 23,495,991 km (0.115 R)
• M22: 24,078,824 km (0.118 R)
• M23: 26,596,856 km (0.066 R)
• M24: 27,965,826 km (0.097 R)
• M25: 28,432,571 km (0.051 R)
• M26: 31,744,369 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.7

Radius: 9.7

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.21 AU - 14.33 AU

Year: 15965 Days

Day: 6 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 98,536,031 km

• M1: 121,025 km (0.089 R)
• M2: 676,930 km (0.068 R)
• M3: 1,219,671 km (0.065 R)
• M4: 1,891,665 km (0.084 R)
• M5: 2,703,234 km (0.113 R)
• M6: 3,052,844 km (0.072 R)
• M7: 4,136,232 km (0.12 R)
• M8: 5,943,075 km (0.104 R)
• M9: 6,956,451 km (0.116 R)
• M10: 7,663,001 km (0.108 R)
• M11: 8,514,363 km (0.067 R)
• M12: 12,118,475 km (0.086 R)
• M13: 13,538,757 km (0.103 R)
• M14: 19,470,462 km (0.112 R)
• M15: 38,080,437 km (0.119 R)
• M16: 38,618,840 km (0.061 R)
• M17: 54,126,454 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.7

Radius: 7.9

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 16.28 AU - 22.8 AU

Year: 30218 Days

Day: 17.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,536,031 km

• M1: 98,286 km (0.118 R)
• M2: 386,112 km (0.107 R)
• M3: 634,893 km (0.109 R)
• M4: 1,146,368 km (0.114 R)
• M5: 1,692,401 km (0.09 R)
• M6: 2,213,151 km (0.115 R)
• M7: 3,446,286 km (0.065 R)
• M8: 4,729,387 km (0.112 R)
• M9: 5,330,920 km (0.079 R)
• M10: 9,805,243 km (0.055 R)
• M11: 10,916,755 km (0.107 R)
• M12: 11,467,874 km (0.118 R)
• M13: 14,836,518 km (0.088 R)
• M14: 16,121,115 km (0.032 R)
• M15: 18,424,324 km (0.058 R)
• M16: 21,467,294 km (0.026 R)
• M17: 29,572,357 km (0.08 R)
• M18: 37,610,700 km (0.046 R)
• M19: 55,573,814 km (0.066 R)
• M20: 66,497,151 km (0.08 R)
• M21: 82,120,255 km (0.109 R)
• M22: 85,030,532 km (0.115 R)
• M23: 88,832,861 km (0.102 R)
• M24: 95,323,165 km (0.039 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 13,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit