🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.52 AU - 0.76 AU

Year: 331 Days

Day: 29.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 103.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.6

Radius: 11.9

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.69 AU - 0.95 AU

Year: 479 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 55.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,520,543 km

• M1: 147,952 km (0.077 R)
• M2: 548,725 km (0.087 R)
• M3: 947,703 km (0.103 R)
• M4: 1,392,607 km (0.071 R)
• M5: 1,902,586 km (0.089 R)
• M6: 2,638,458 km (0.106 R)
• M7: 3,927,991 km (0.026 R)
• M8: 4,705,302 km (0.097 R)
• M9: 5,565,041 km (0.086 R)
• M10: 6,219,382 km (0.109 R)
• M11: 6,803,562 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.6

Radius: 9.2

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.98 AU - 1.24 AU

Year: 755 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,520,543 km

• M1: 114,442 km (0.043 R)
• M2: 429,795 km (0.113 R)
• M3: 733,329 km (0.048 R)
• M4: 1,090,868 km (0.117 R)
• M5: 1,571,974 km (0.083 R)
• M6: 2,038,869 km (0.113 R)
• M7: 2,406,282 km (0.082 R)
• M8: 2,721,185 km (0.082 R)
• M9: 3,299,830 km (0.088 R)
• M10: 4,182,158 km (0.066 R)
• M11: 4,503,943 km (0.092 R)
• M12: 5,197,479 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.4

Radius: 9.1

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.33 AU - 1.39 AU

Year: 1024 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,520,543 km

• M1: 113,096 km (0.101 R)
• M2: 431,739 km (0.114 R)
• M3: 800,349 km (0.051 R)
• M4: 1,111,811 km (0.094 R)
• M5: 2,438,296 km (0.097 R)
• M6: 3,151,728 km (0.042 R)
• M7: 3,505,677 km (0.106 R)
• M8: 5,878,748 km (0.085 R)
• M9: 6,733,550 km (0.045 R)
• M10: 7,347,948 km (0.075 R)
• M11: 8,634,041 km (0.094 R)
• M12: 9,736,727 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.7

Radius: 13.4

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.72 AU - 2.78 AU

Year: 2179 Days

Day: 13.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,520,543 km

• M1: 173,085 km (0.076 R)
• M2: 615,296 km (0.095 R)
• M3: 1,242,410 km (0.045 R)
• M4: 2,305,602 km (0.1 R)
• M5: 2,823,510 km (0.059 R)
• M6: 4,097,336 km (0.067 R)
• M7: 6,156,401 km (0.1 R)
• M8: 10,883,544 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771

Radius: 8.7

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.69 AU - 7.01 AU

Year: 9136 Days

Day: 13.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,520,543 km

• M1: 108,159 km (0.104 R)
• M2: 409,599 km (0.115 R)
• M3: 875,746 km (0.116 R)
• M4: 1,203,814 km (0.105 R)
• M5: 1,544,448 km (0.086 R)
• M6: 2,150,918 km (0.103 R)
• M7: 2,558,423 km (0.057 R)
• M8: 3,061,072 km (0.03 R)
• M9: 3,578,231 km (0.116 R)
• M10: 4,376,187 km (0.112 R)
• M11: 4,909,054 km (0.116 R)
• M12: 5,720,323 km (0.114 R)
• M13: 6,357,760 km (0.09 R)
• M14: 7,120,559 km (0.037 R)
• M15: 8,028,918 km (0.03 R)
• M16: 8,691,038 km (0.102 R)
• M17: 12,443,700 km (0.111 R)
• M18: 15,030,846 km (0.111 R)
• M19: 16,311,254 km (0.105 R)
• M20: 16,871,498 km (0.102 R)
• M21: 19,010,598 km (0.116 R)
• M22: 19,709,669 km (0.108 R)
• M23: 20,025,919 km (0.081 R)
• M24: 21,407,455 km (0.095 R)
• M25: 22,164,121 km (0.039 R)
• M26: 33,686,149 km (0.086 R)
• M27: 36,460,442 km (0.12 R)
• M28: 40,011,596 km (0.092 R)
• M29: 40,902,152 km (0.046 R)
• M30: 46,385,064 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.1

Radius: 3.8

Gravity: 31.59 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.72 AU - 11.92 AU

Year: 21406 Days

Day: 24.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,520,543 km

• M1: 48,919 km (0.112 R)
• M2: 229,782 km (0.039 R)
• M3: 578,345 km (0.095 R)
• M4: 728,093 km (0.044 R)
• M5: 1,430,006 km (0.049 R)
• M6: 1,638,695 km (0.086 R)
• M7: 2,875,421 km (0.054 R)
• M8: 3,234,904 km (0.096 R)
• M9: 5,231,288 km (0.044 R)
• M10: 6,005,756 km (0.065 R)
• M11: 6,721,732 km (0.062 R)
• M12: 6,942,688 km (0.115 R)
• M13: 7,260,134 km (0.102 R)
• M14: 7,445,935 km (0.097 R)
• M15: 8,270,817 km (0.08 R)
• M16: 10,273,634 km (0.111 R)
• M17: 11,796,091 km (0.045 R)
• M18: 13,602,336 km (0.089 R)
• M19: 19,839,520 km (0.086 R)
• M20: 24,598,677 km (0.076 R)
• M21: 27,073,475 km (0.117 R)
• M22: 30,184,662 km (0.055 R)
• M23: 30,424,168 km (0.04 R)
• M24: 31,640,698 km (0.117 R)
• M25: 32,511,357 km (0.097 R)
• M26: 35,351,473 km (0.099 R)
• M27: 35,484,316 km (0.085 R)
• M28: 41,077,481 km (0.067 R)
• M29: 41,371,590 km (0.11 R)
• M30: 45,953,624 km (0.073 R)
• M31: 47,714,839 km (0.09 R)
• M32: 48,039,915 km (0.105 R)
• M33: 51,031,723 km (0.09 R)
• M34: 51,542,151 km (0.075 R)
• M35: 62,478,204 km (0.076 R)
• M36: 62,867,159 km (0.04 R)
• M37: 65,035,430 km (0.101 R)
• M38: 65,836,078 km (0.081 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 11,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit