🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.46 AU - 0.56 AU

Year: 235 Days

Day: 30.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.46 AU - 0.66 AU

Year: 271 Days

Day: 13.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.54 AU - 0.6 AU

Year: 278 Days

Day: 13.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.46 AU - 0.74 AU

Year: 300 Days

Day: 45.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.54 AU - 0.8 AU

Year: 354 Days

Day: 39.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.6

Radius: 8.5

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.92 AU - 1.02 AU

Year: 617 Days

Day: 14.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 8,471,406 km

• M1: 116,686 km (0.061 R)
• M2: 210,783 km (0.09 R)
• M3: 295,157 km (0.05 R)
• M4: 386,561 km (0.109 R)
• M5: 440,865 km (0.105 R)
• M6: 563,236 km (0.083 R)
• M7: 718,668 km (0.075 R)
• M8: 815,757 km (0.114 R)
• M9: 905,815 km (0.032 R)
• M10: 999,463 km (0.099 R)
• M11: 1,078,002 km (0.11 R)
• M12: 1,222,215 km (0.028 R)
• M13: 1,366,277 km (0.107 R)
• M14: 1,447,359 km (0.043 R)
• M15: 1,536,969 km (0.088 R)
• M16: 1,635,703 km (0.103 R)
• M17: 1,722,021 km (0.073 R)
• M18: 1,809,985 km (0.11 R)
• M19: 1,997,880 km (0.076 R)
• M20: 2,287,950 km (0.079 R)
• M21: 2,384,889 km (0.053 R)
• M22: 2,633,371 km (0.088 R)
• M23: 2,726,720 km (0.097 R)
• M24: 2,803,763 km (0.086 R)
• M25: 2,916,560 km (0.1 R)
• M26: 2,977,895 km (0.112 R)
• M27: 3,146,492 km (0.104 R)
• M28: 3,281,878 km (0.116 R)
• M29: 3,336,631 km (0.098 R)
• M30: 3,643,007 km (0.077 R)
• M31: 3,862,019 km (0.118 R)
• M32: 3,997,405 km (0.07 R)
• M33: 4,095,092 km (0.101 R)
• M34: 4,163,907 km (0.085 R)
• M35: 4,253,067 km (0.083 R)
• M36: 4,493,920 km (0.057 R)
• M37: 4,595,497 km (0.09 R)
• M38: 4,677,327 km (0.098 R)
• M39: 4,770,078 km (0.074 R)
• M40: 4,832,161 km (0.051 R)
• M41: 4,967,846 km (0.118 R)
• M42: 5,210,793 km (0.114 R)
• M43: 5,349,919 km (0.095 R)
• M44: 5,403,774 km (0.083 R)
• M45: 5,479,321 km (0.066 R)
• M46: 5,863,040 km (0.046 R)
• M47: 6,063,650 km (0.114 R)
• M48: 6,289,394 km (0.076 R)
• M49: 6,598,463 km (0.088 R)
• M50: 6,865,645 km (0.116 R)
• M51: 6,924,137 km (0.051 R)
• M52: 7,088,994 km (0.11 R)
• M53: 7,148,235 km (0.111 R)
• M54: 7,338,823 km (0.065 R)
• M55: 7,494,853 km (0.116 R)
• M56: 7,664,198 km (0.115 R)
• M57: 7,895,925 km (0.119 R)
• M58: 8,006,478 km (0.047 R)
• M59: 8,105,362 km (0.053 R)
• M60: 8,291,612 km (0.088 R)
• M61: 8,366,560 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.3

Radius: 14.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.84 AU - 1.2 AU

Year: 665 Days

Day: 11.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 8,471,406 km

• M1: 177,273 km (0.099 R)
• M2: 321,785 km (0.106 R)
• M3: 441,463 km (0.104 R)
• M4: 579,542 km (0.066 R)
• M5: 735,423 km (0.115 R)
• M6: 855,101 km (0.1 R)
• M7: 1,042,099 km (0.114 R)
• M8: 1,165,816 km (0.103 R)
• M9: 1,573,321 km (0.07 R)
• M10: 1,665,473 km (0.083 R)
• M11: 1,844,841 km (0.095 R)
• M12: 1,942,528 km (0.106 R)
• M13: 2,217,639 km (0.062 R)
• M14: 2,535,684 km (0.117 R)
• M15: 2,663,440 km (0.051 R)
• M16: 2,812,290 km (0.115 R)
• M17: 2,932,118 km (0.111 R)
• M18: 3,124,800 km (0.11 R)
• M19: 3,308,507 km (0.087 R)
• M20: 3,401,856 km (0.114 R)
• M21: 3,509,416 km (0.077 R)
• M22: 3,597,829 km (0.072 R)
• M23: 3,686,989 km (0.107 R)
• M24: 3,853,492 km (0.093 R)
• M25: 4,022,687 km (0.095 R)
• M26: 4,115,288 km (0.091 R)
• M27: 4,259,201 km (0.071 R)
• M28: 4,426,900 km (0.069 R)
• M29: 4,522,643 km (0.075 R)
• M30: 4,761,401 km (0.095 R)
• M31: 4,920,274 km (0.086 R)
• M32: 5,259,113 km (0.093 R)
• M33: 5,384,327 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 9.8

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.45 AU - 1.71 AU

Year: 1282 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 8,471,406 km

• M1: 122,221 km (0.081 R)
• M2: 227,389 km (0.054 R)
• M3: 324,927 km (0.025 R)
• M4: 447,148 km (0.099 R)
• M5: 562,787 km (0.116 R)
• M6: 644,019 km (0.111 R)
• M7: 777,610 km (0.095 R)
• M8: 855,251 km (0.03 R)
• M9: 973,134 km (0.109 R)
• M10: 1,057,657 km (0.07 R)
• M11: 1,292,675 km (0.049 R)
• M12: 1,517,820 km (0.093 R)
• M13: 1,580,651 km (0.098 R)
• M14: 1,718,281 km (0.039 R)
• M15: 2,025,555 km (0.078 R)
• M16: 2,247,110 km (0.105 R)
• M17: 2,392,220 km (0.118 R)
• M18: 2,455,350 km (0.069 R)
• M19: 2,637,410 km (0.105 R)
• M20: 2,724,626 km (0.107 R)
• M21: 2,790,748 km (0.118 R)
• M22: 3,003,626 km (0.114 R)
• M23: 3,187,033 km (0.064 R)
• M24: 3,315,238 km (0.06 R)
• M25: 3,433,421 km (0.09 R)
• M26: 3,710,476 km (0.051 R)
• M27: 4,032,411 km (0.051 R)
• M28: 4,133,240 km (0.075 R)
• M29: 4,209,534 km (0.116 R)
• M30: 4,690,192 km (0.114 R)
• M31: 4,876,591 km (0.096 R)
• M32: 5,215,730 km (0.069 R)
• M33: 5,311,921 km (0.068 R)
• M34: 5,788,241 km (0.088 R)
• M35: 5,931,107 km (0.088 R)
• M36: 6,045,998 km (0.098 R)
• M37: 6,176,447 km (0.074 R)
• M38: 6,736,841 km (0.099 R)
• M39: 7,375,325 km (0.092 R)
• M40: 7,607,949 km (0.103 R)
• M41: 7,874,682 km (0.062 R)
• M42: 8,017,099 km (0.11 R)
• M43: 8,240,449 km (0.073 R)
• M44: 8,385,110 km (0.037 R)
• M45: 8,693,132 km (0.06 R)
• M46: 8,758,507 km (0.117 R)
• M47: 8,824,030 km (0.085 R)
• M48: 8,889,704 km (0.048 R)
• M49: 9,054,710 km (0.058 R)
• M50: 9,137,438 km (0.04 R)
• M51: 9,303,940 km (0.088 R)
• M52: 9,471,340 km (0.054 R)
• M53: 9,538,659 km (0.069 R)
• M54: 9,724,460 km (0.064 R)
• M55: 9,928,511 km (0.111 R)
• M56: 10,479,630 km (0.059 R)
• M57: 10,899,551 km (0.086 R)
• M58: 11,022,970 km (0.059 R)
• M59: 11,378,414 km (0.075 R)
• M60: 11,485,825 km (0.078 R)
• M61: 11,611,488 km (0.107 R)
• M62: 11,900,511 km (0.107 R)
• M63: 11,991,317 km (0.087 R)
• M64: 12,082,422 km (0.113 R)
• M65: 12,356,934 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.8

Radius: 13.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.38 AU - 2.44 AU

Year: 2416 Days

Day: 13 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 8,471,406 km

• M1: 192,682 km (0.114 R)
• M2: 279,150 km (0.045 R)
• M3: 385,813 km (0.067 R)
• M4: 484,548 km (0.101 R)
• M5: 599,439 km (0.075 R)
• M6: 782,098 km (0.06 R)
• M7: 1,072,916 km (0.096 R)
• M8: 1,250,788 km (0.051 R)
• M9: 1,399,189 km (0.1 R)
• M10: 1,519,765 km (0.106 R)
• M11: 1,822,401 km (0.101 R)
• M12: 2,014,934 km (0.107 R)
• M13: 2,214,497 km (0.108 R)
• M14: 2,477,490 km (0.117 R)
• M15: 2,667,031 km (0.107 R)
• M16: 2,818,723 km (0.097 R)
• M17: 3,104,455 km (0.116 R)
• M18: 3,282,327 km (0.111 R)
• M19: 3,381,660 km (0.114 R)
• M20: 3,491,166 km (0.114 R)
• M21: 3,583,318 km (0.099 R)
• M22: 3,685,643 km (0.119 R)
• M23: 3,798,440 km (0.067 R)
• M24: 3,979,603 km (0.107 R)
• M25: 4,124,563 km (0.038 R)
• M26: 4,251,721 km (0.07 R)
• M27: 4,340,433 km (0.114 R)
• M28: 4,570,215 km (0.052 R)
• M29: 4,824,531 km (0.117 R)
• M30: 5,262,404 km (0.087 R)
• M31: 5,464,810 km (0.084 R)
• M32: 5,691,601 km (0.093 R)
• M33: 5,932,453 km (0.12 R)
• M34: 6,043,006 km (0.1 R)
• M35: 6,311,385 km (0.064 R)
• M36: 6,435,700 km (0.105 R)
• M37: 6,526,656 km (0.078 R)
• M38: 6,629,430 km (0.118 R)
• M39: 6,906,335 km (0.097 R)
• M40: 7,034,391 km (0.083 R)
• M41: 7,128,189 km (0.117 R)
• M42: 7,281,377 km (0.119 R)
• M43: 7,376,222 km (0.06 R)
• M44: 7,735,556 km (0.117 R)
• M45: 7,978,354 km (0.067 R)
• M46: 8,100,575 km (0.089 R)
• M47: 8,297,595 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 16,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit