🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.01 AU - 3.11 AU

Year: 1496 Days

Day: 37.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,033,210 km

• M1: 22,888 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.41 AU - 4.67 AU

Year: 3533 Days

Day: 14.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,033,210 km

• M1: 39,195 km (0.087 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.2

Radius: 11.8

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.22 AU - 8.56 AU

Year: 6606 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,033,210 km

• M1: 146,756 km (0.109 R)
• M2: 651,499 km (0.098 R)
• M3: 1,452,745 km (0.098 R)
• M4: 2,187,869 km (0.079 R)
• M5: 2,950,968 km (0.105 R)
• M6: 3,739,797 km (0.109 R)
• M7: 5,210,195 km (0.029 R)
• M8: 6,260,222 km (0.101 R)
• M9: 7,370,388 km (0.098 R)
• M10: 7,912,830 km (0.047 R)
• M11: 8,399,023 km (0.069 R)
• M12: 8,904,963 km (0.111 R)
• M13: 11,955,413 km (0.071 R)
• M14: 12,542,285 km (0.119 R)
• M15: 13,715,881 km (0.083 R)
• M16: 14,240,670 km (0.079 R)
• M17: 20,401,410 km (0.04 R)
• M18: 36,395,965 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 8.2

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.43 AU - 8.45 AU

Year: 6678 Days

Day: 9.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,033,210 km

• M1: 102,026 km (0.036 R)
• M2: 495,767 km (0.11 R)
• M3: 890,257 km (0.111 R)
• M4: 1,251,685 km (0.108 R)
• M5: 1,562,699 km (0.116 R)
• M6: 2,063,553 km (0.087 R)
• M7: 2,801,370 km (0.05 R)
• M8: 3,383,904 km (0.097 R)
• M9: 3,823,422 km (0.073 R)
• M10: 6,374,365 km (0.117 R)
• M11: 7,920,758 km (0.092 R)
• M12: 8,364,017 km (0.086 R)
• M13: 8,994,871 km (0.1 R)
• M14: 9,432,894 km (0.101 R)
• M15: 10,116,556 km (0.107 R)
• M16: 12,259,546 km (0.041 R)
• M17: 12,743,644 km (0.118 R)
• M18: 13,749,989 km (0.097 R)
• M19: 14,868,832 km (0.098 R)
• M20: 18,799,964 km (0.12 R)
• M21: 27,435,950 km (0.12 R)
• M22: 27,894,019 km (0.034 R)
• M23: 31,945,728 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.4

Radius: 9.3

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.02 AU - 9.94 AU

Year: 8234 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,033,210 km

• M1: 115,639 km (0.096 R)
• M2: 452,534 km (0.076 R)
• M3: 902,225 km (0.111 R)
• M4: 1,340,397 km (0.087 R)
• M5: 1,979,928 km (0.106 R)
• M6: 2,810,495 km (0.106 R)
• M7: 3,882,364 km (0.087 R)
• M8: 4,441,262 km (0.109 R)
• M9: 5,886,527 km (0.076 R)
• M10: 6,443,479 km (0.104 R)
• M11: 7,462,690 km (0.055 R)
• M12: 8,115,385 km (0.093 R)
• M13: 8,984,100 km (0.097 R)
• M14: 10,451,655 km (0.113 R)
• M15: 11,112,279 km (0.051 R)
• M16: 11,854,434 km (0.117 R)
• M17: 13,914,996 km (0.032 R)
• M18: 15,871,586 km (0.034 R)
• M19: 17,719,419 km (0.086 R)
• M20: 20,951,481 km (0.072 R)
• M21: 24,733,764 km (0.055 R)
• M22: 27,114,614 km (0.091 R)
• M23: 29,845,074 km (0.108 R)
• M24: 31,173,055 km (0.113 R)
• M25: 33,618,232 km (0.109 R)
• M26: 34,387,165 km (0.109 R)
• M27: 35,732,349 km (0.074 R)
• M28: 37,345,912 km (0.114 R)
• M29: 39,856,314 km (0.082 R)
• M30: 40,223,875 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.4

Radius: 8.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.19 AU - 10.41 AU

Year: 12074 Days

Day: 7 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,033,210 km

• M1: 143,464 km (0.116 R)
• M2: 546,780 km (0.11 R)
• M3: 1,268,590 km (0.049 R)
• M4: 1,588,729 km (0.105 R)
• M5: 1,870,273 km (0.041 R)
• M6: 3,123,304 km (0.09 R)
• M7: 3,798,140 km (0.104 R)
• M8: 4,353,597 km (0.064 R)
• M9: 4,663,414 km (0.039 R)
• M10: 5,654,201 km (0.07 R)
• M11: 7,836,684 km (0.038 R)
• M12: 8,962,259 km (0.092 R)
• M13: 11,802,973 km (0.03 R)
• M14: 13,080,838 km (0.109 R)
• M15: 13,931,302 km (0.089 R)
• M16: 15,521,228 km (0.069 R)
• M17: 20,945,347 km (0.06 R)
• M18: 23,241,076 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589

Radius: 12.2

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.04 AU - 12.7 AU

Year: 12197 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,033,210 km

• M1: 151,842 km (0.093 R)
• M2: 727,046 km (0.094 R)
• M3: 1,172,847 km (0.101 R)
• M4: 2,119,802 km (0.033 R)
• M5: 2,909,679 km (0.03 R)
• M6: 3,623,859 km (0.118 R)
• M7: 4,022,986 km (0.096 R)
• M8: 6,034,030 km (0.07 R)
• M9: 6,715,000 km (0.088 R)
• M10: 9,559,005 km (0.114 R)
• M11: 9,963,517 km (0.026 R)
• M12: 11,869,993 km (0.109 R)
• M13: 13,879,990 km (0.09 R)
• M14: 16,321,427 km (0.105 R)
• M15: 16,900,520 km (0.119 R)
• M16: 19,759,485 km (0.043 R)
• M17: 21,005,336 km (0.104 R)
• M18: 23,929,675 km (0.117 R)
• M19: 24,962,050 km (0.107 R)
• M20: 29,496,362 km (0.097 R)
• M21: 31,789,099 km (0.105 R)
• M22: 42,969,146 km (0.078 R)
• M23: 43,934,950 km (0.116 R)
• M24: 49,281,727 km (0.099 R)
• M25: 49,733,363 km (0.12 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: 345 - 17,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit