🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.51 AU - 0.63 AU

Year: 274 Days

Day: 42.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.1

Radius: 11.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.3 AU - 2.4 AU

Year: 2291 Days

Day: 15 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,052,116 km

• M1: 141,819 km (0.099 R)
• M2: 529,576 km (0.102 R)
• M3: 1,330,523 km (0.07 R)
• M4: 1,765,255 km (0.105 R)
• M5: 2,941,992 km (0.03 R)
• M6: 3,645,102 km (0.079 R)
• M7: 4,439,317 km (0.109 R)
• M8: 5,225,603 km (0.112 R)
• M9: 5,610,818 km (0.1 R)
• M10: 6,146,677 km (0.096 R)
• M11: 7,752,760 km (0.045 R)
• M12: 8,255,259 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.3

Radius: 9.1

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.2 AU - 3.58 AU

Year: 3124 Days

Day: 14.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,052,116 km

• M1: 113,844 km (0.108 R)
• M2: 398,828 km (0.047 R)
• M3: 903,870 km (0.034 R)
• M4: 1,687,913 km (0.096 R)
• M5: 2,033,633 km (0.09 R)
• M6: 2,853,579 km (0.119 R)
• M7: 3,979,453 km (0.077 R)
• M8: 4,733,426 km (0.076 R)
• M9: 5,839,104 km (0.082 R)
• M10: 6,161,188 km (0.076 R)
• M11: 8,349,656 km (0.112 R)
• M12: 8,724,398 km (0.104 R)
• M13: 9,146,115 km (0.087 R)
• M14: 12,935,129 km (0.055 R)
• M15: 16,095,235 km (0.117 R)
• M16: 16,676,722 km (0.08 R)
• M17: 18,909,620 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.7

Radius: 14.6

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.05 AU - 3.27 AU

Year: 3572 Days

Day: 6.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 89,052,116 km

• M1: 181,612 km (0.106 R)
• M2: 704,606 km (0.089 R)
• M3: 1,790,537 km (0.081 R)
• M4: 2,347,191 km (0.104 R)
• M5: 2,858,217 km (0.057 R)
• M6: 3,613,387 km (0.077 R)
• M7: 5,240,264 km (0.074 R)
• M8: 7,082,562 km (0.059 R)
• M9: 8,316,295 km (0.106 R)
• M10: 9,188,152 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.6

Radius: 7.8

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.84 AU - 11.34 AU

Year: 17425 Days

Day: 16.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,052,116 km

• M1: 100,380 km (0.104 R)
• M2: 401,820 km (0.109 R)
• M3: 1,399,488 km (0.112 R)
• M4: 1,647,821 km (0.072 R)
• M5: 2,031,090 km (0.082 R)
• M6: 2,930,921 km (0.068 R)
• M7: 3,192,718 km (0.03 R)
• M8: 4,102,871 km (0.03 R)
• M9: 4,649,801 km (0.048 R)
• M10: 5,141,828 km (0.1 R)
• M11: 5,596,008 km (0.086 R)
• M12: 6,664,884 km (0.119 R)
• M13: 7,774,003 km (0.095 R)
• M14: 9,001,453 km (0.03 R)
• M15: 9,870,916 km (0.108 R)
• M16: 11,077,573 km (0.12 R)
• M17: 12,752,022 km (0.073 R)
• M18: 13,453,636 km (0.092 R)
• M19: 16,223,440 km (0.086 R)
• M20: 16,519,794 km (0.074 R)
• M21: 17,199,866 km (0.06 R)
• M22: 18,777,525 km (0.026 R)
• M23: 22,309,381 km (0.105 R)
• M24: 22,860,799 km (0.087 R)
• M25: 28,454,113 km (0.06 R)
• M26: 30,205,456 km (0.097 R)
• M27: 30,654,249 km (0.056 R)
• M28: 34,895,947 km (0.066 R)
• M29: 36,014,341 km (0.07 R)
• M30: 54,606,664 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.6

Radius: 7.8

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.85 AU - 11.41 AU

Year: 22036 Days

Day: 16.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,052,116 km

• M1: 97,089 km (0.07 R)
• M2: 511,326 km (0.074 R)
• M3: 787,483 km (0.099 R)
• M4: 1,266,196 km (0.114 R)
• M5: 1,809,237 km (0.101 R)
• M6: 2,221,977 km (0.08 R)
• M7: 2,522,818 km (0.119 R)
• M8: 2,984,627 km (0.081 R)
• M9: 4,387,107 km (0.108 R)
• M10: 5,537,814 km (0.104 R)
• M11: 6,094,318 km (0.12 R)
• M12: 7,520,584 km (0.106 R)
• M13: 9,040,947 km (0.071 R)
• M14: 9,332,663 km (0.083 R)
• M15: 12,677,073 km (0.087 R)
• M16: 14,417,794 km (0.082 R)
• M17: 14,896,956 km (0.105 R)
• M18: 16,570,807 km (0.065 R)
• M19: 16,832,304 km (0.083 R)
• M20: 17,453,284 km (0.095 R)
• M21: 18,929,516 km (0.096 R)
• M22: 21,400,275 km (0.053 R)
• M23: 23,306,899 km (0.118 R)
• M24: 27,821,314 km (0.061 R)
• M25: 28,190,971 km (0.106 R)
• M26: 35,130,517 km (0.116 R)
• M27: 36,584,010 km (0.039 R)
• M28: 38,838,749 km (0.046 R)
• M29: 39,765,956 km (0.077 R)
• M30: 40,392,323 km (0.044 R)
• M31: 44,122,097 km (0.106 R)
• M32: 44,624,895 km (0.046 R)
• M33: 52,071,428 km (0.06 R)
• M34: 54,533,959 km (0.101 R)
• M35: 65,813,788 km (0.104 R)
• M36: 70,272,702 km (0.103 R)
• M37: 71,648,703 km (0.111 R)
• M38: 73,276,478 km (0.071 R)
• M39: 74,217,748 km (0.09 R)
• M40: 78,553,094 km (0.111 R)
• M41: 81,284,003 km (0.063 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 11,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit