🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.5 AU - 0.68 AU

Year: 297 Days

Day: 20.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.5

Radius: 9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.65 AU - 0.81 AU

Year: 409 Days

Day: 10.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 29,512,704 km

• M1: 111,899 km (0.094 R)
• M2: 447,148 km (0.049 R)
• M3: 1,442,572 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 12.1

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.68 AU - 0.92 AU

Year: 469 Days

Day: 7.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 123.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 29,512,704 km

• M1: 151,393 km (0.038 R)
• M2: 717,172 km (0.114 R)
• M3: 1,168,659 km (0.095 R)
• M4: 1,636,900 km (0.114 R)
• M5: 2,025,854 km (0.062 R)
• M6: 2,867,941 km (0.104 R)
• M7: 4,451,285 km (0.082 R)
• M8: 5,449,701 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.3

Radius: 15

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.04 AU - 1.22 AU

Year: 788 Days

Day: 13 Hours

Environment

Temp: -171 °C

Axial Tilt: 129.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 29,512,704 km

• M1: 186,549 km (0.062 R)
• M2: 744,399 km (0.108 R)
• M3: 2,007,005 km (0.074 R)
• M4: 2,480,632 km (0.104 R)
• M5: 3,226,527 km (0.102 R)
• M6: 6,097,908 km (0.119 R)
• M7: 7,392,379 km (0.084 R)
• M8: 7,879,170 km (0.119 R)
• M9: 8,702,707 km (0.087 R)
• M10: 9,497,969 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.9

Radius: 10.7

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.79 AU - 3.45 AU

Year: 3615 Days

Day: 8.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,512,704 km

• M1: 133,591 km (0.026 R)
• M2: 757,564 km (0.1 R)
• M3: 1,280,558 km (0.088 R)
• M4: 1,631,963 km (0.097 R)
• M5: 2,022,264 km (0.07 R)
• M6: 2,661,945 km (0.107 R)
• M7: 3,172,073 km (0.115 R)
• M8: 3,848,704 km (0.117 R)
• M9: 4,881,379 km (0.079 R)
• M10: 5,306,835 km (0.08 R)
• M11: 6,523,963 km (0.105 R)
• M12: 6,978,890 km (0.088 R)
• M13: 7,519,986 km (0.102 R)
• M14: 8,686,101 km (0.114 R)
• M15: 9,051,120 km (0.118 R)
• M16: 9,426,162 km (0.082 R)
• M17: 10,248,053 km (0.092 R)
• M18: 13,048,525 km (0.099 R)
• M19: 13,383,026 km (0.106 R)
• M20: 14,269,393 km (0.104 R)
• M21: 15,037,428 km (0.1 R)
• M22: 15,405,140 km (0.076 R)
• M23: 16,489,276 km (0.06 R)
• M24: 17,220,660 km (0.078 R)
• M25: 19,483,028 km (0.088 R)
• M26: 22,003,902 km (0.073 R)
• M27: 22,478,426 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.2

Radius: 13.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.38 AU - 3.44 AU

Year: 4131 Days

Day: 11.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,512,704 km

• M1: 169,195 km (0.111 R)
• M2: 605,123 km (0.066 R)
• M3: 1,679,087 km (0.101 R)
• M4: 2,343,451 km (0.08 R)
• M5: 3,024,271 km (0.093 R)
• M6: 3,486,378 km (0.109 R)
• M7: 4,996,419 km (0.107 R)
• M8: 5,858,402 km (0.112 R)
• M9: 6,787,704 km (0.098 R)
• M10: 8,691,487 km (0.12 R)
• M11: 9,560,052 km (0.099 R)
• M12: 10,888,631 km (0.053 R)
• M13: 11,427,931 km (0.037 R)
• M14: 13,061,240 km (0.037 R)
• M15: 13,958,229 km (0.063 R)
• M16: 15,457,649 km (0.112 R)
• M17: 16,299,885 km (0.038 R)
• M18: 17,733,780 km (0.053 R)
• M19: 18,481,620 km (0.044 R)
• M20: 19,490,957 km (0.089 R)
• M21: 20,349,649 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.2

Radius: 8.6

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.27 AU - 3.97 AU

Year: 4518 Days

Day: 7.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,512,704 km

• M1: 107,112 km (0.091 R)
• M2: 379,231 km (0.057 R)
• M3: 773,421 km (0.12 R)
• M4: 1,088,773 km (0.097 R)
• M5: 1,758,972 km (0.078 R)
• M6: 2,133,565 km (0.064 R)
• M7: 2,822,463 km (0.109 R)
• M8: 3,278,437 km (0.031 R)
• M9: 4,170,489 km (0.083 R)
• M10: 4,559,594 km (0.084 R)
• M11: 4,840,987 km (0.078 R)
• M12: 5,326,582 km (0.118 R)
• M13: 6,814,333 km (0.118 R)
• M14: 8,911,545 km (0.06 R)
• M15: 9,978,477 km (0.111 R)
• M16: 10,410,815 km (0.073 R)
• M17: 13,901,083 km (0.102 R)
• M18: 15,275,887 km (0.08 R)
• M19: 16,920,716 km (0.082 R)
• M20: 18,102,090 km (0.059 R)
• M21: 18,615,660 km (0.104 R)
• M22: 20,077,979 km (0.089 R)
• M23: 20,628,200 km (0.117 R)
• M24: 25,080,681 km (0.113 R)
• M25: 26,041,997 km (0.074 R)
• M26: 28,038,381 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 14,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit