🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.43 AU - 0.67 AU

Year: 156 Days

Day: 36 Hours

Environment

Temp: 206 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.46 AU - 0.72 AU

Year: 174 Days

Day: 42 Hours

Environment

Temp: 197 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.9 AU - 1.28 AU

Year: 436 Days

Day: 40.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,903,414 km

• M1: 163,510 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.19 AU - 1.98 AU

Year: 760 Days

Day: 26.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,903,414 km

• M1: 257,608 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.45 AU - 1.91 AU

Year: 834 Days

Day: 45.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.8

Radius: 13.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.58 AU - 5.76 AU

Year: 4501 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 77,903,414 km

• M1: 183,856 km (0.053 R)
• M2: 308,321 km (0.102 R)
• M3: 577,747 km (0.093 R)
• M4: 990,936 km (0.074 R)
• M5: 1,092,214 km (0.061 R)
• M6: 1,265,000 km (0.055 R)
• M7: 1,390,363 km (0.064 R)
• M8: 1,534,725 km (0.09 R)
• M9: 1,669,363 km (0.07 R)
• M10: 1,823,598 km (0.1 R)
• M11: 1,999,076 km (0.068 R)
• M12: 2,113,818 km (0.117 R)
• M13: 2,350,033 km (0.066 R)
• M14: 2,524,314 km (0.089 R)
• M15: 2,922,993 km (0.073 R)
• M16: 3,322,569 km (0.092 R)
• M17: 3,538,887 km (0.103 R)
• M18: 3,679,060 km (0.066 R)
• M19: 4,027,175 km (0.086 R)
• M20: 4,343,425 km (0.084 R)
• M21: 5,226,202 km (0.102 R)
• M22: 5,317,606 km (0.11 R)
• M23: 5,501,910 km (0.116 R)
• M24: 5,782,406 km (0.103 R)
• M25: 6,091,625 km (0.069 R)
• M26: 6,676,852 km (0.097 R)
• M27: 8,032,807 km (0.118 R)
• M28: 8,218,159 km (0.112 R)
• M29: 8,674,283 km (0.069 R)
• M30: 8,919,175 km (0.116 R)
• M31: 9,083,732 km (0.11 R)
• M32: 9,639,488 km (0.082 R)
• M33: 10,234,888 km (0.102 R)
• M34: 10,407,225 km (0.082 R)
• M35: 10,609,481 km (0.103 R)
• M36: 10,930,069 km (0.087 R)
• M37: 11,018,033 km (0.065 R)
• M38: 11,135,766 km (0.12 R)
• M39: 11,372,430 km (0.076 R)
• M40: 11,461,590 km (0.114 R)
• M41: 11,760,487 km (0.104 R)
• M42: 12,092,295 km (0.09 R)
• M43: 12,427,245 km (0.037 R)
• M44: 12,519,098 km (0.075 R)
• M45: 14,051,728 km (0.094 R)
• M46: 14,661,938 km (0.098 R)
• M47: 15,248,062 km (0.106 R)
• M48: 15,974,809 km (0.086 R)
• M49: 16,375,881 km (0.032 R)
• M50: 16,679,115 km (0.107 R)
• M51: 17,052,063 km (0.082 R)
• M52: 17,325,079 km (0.054 R)
• M53: 17,496,369 km (0.042 R)
• M54: 17,668,257 km (0.098 R)
• M55: 18,187,511 km (0.099 R)
• M56: 18,431,505 km (0.052 R)
• M57: 18,606,385 km (0.061 R)
• M58: 19,703,536 km (0.062 R)
• M59: 19,954,112 km (0.089 R)
• M60: 20,097,876 km (0.119 R)
• M61: 20,894,335 km (0.05 R)
• M62: 21,113,346 km (0.092 R)
• M63: 21,738,067 km (0.055 R)
• M64: 21,922,970 km (0.087 R)
• M65: 22,930,511 km (0.113 R)
• M66: 23,838,869 km (0.065 R)
• M67: 24,527,768 km (0.109 R)
• M68: 24,681,704 km (0.108 R)
• M69: 25,964,506 km (0.047 R)
• M70: 26,121,434 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.6

Radius: 6.6

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.82 AU - 19.96 AU

Year: 25406 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,903,414 km

• M1: 84,523 km (0.07 R)
• M2: 148,551 km (0.064 R)
• M3: 224,995 km (0.105 R)
• M4: 353,500 km (0.069 R)
• M5: 704,606 km (0.11 R)
• M6: 1,197,381 km (0.1 R)
• M7: 1,254,528 km (0.061 R)
• M8: 1,554,322 km (0.097 R)
• M9: 1,712,596 km (0.105 R)
• M10: 2,253,692 km (0.088 R)
• M11: 2,767,710 km (0.071 R)
• M12: 3,038,183 km (0.037 R)
• M13: 3,196,458 km (0.096 R)
• M14: 3,276,642 km (0.08 R)
• M15: 3,856,783 km (0.057 R)
• M16: 4,114,989 km (0.064 R)
• M17: 4,693,783 km (0.111 R)
• M18: 6,425,677 km (0.107 R)
• M19: 7,042,619 km (0.064 R)
• M20: 7,147,337 km (0.067 R)
• M21: 7,199,846 km (0.05 R)
• M22: 7,840,125 km (0.107 R)
• M23: 8,222,198 km (0.095 R)
• M24: 8,332,452 km (0.078 R)
• M25: 8,891,050 km (0.068 R)
• M26: 9,231,984 km (0.111 R)
• M27: 9,809,731 km (0.054 R)
• M28: 9,926,716 km (0.105 R)
• M29: 10,339,756 km (0.054 R)
• M30: 11,735,953 km (0.066 R)
• M31: 12,487,682 km (0.04 R)
• M32: 13,190,493 km (0.109 R)
• M33: 14,235,285 km (0.118 R)
• M34: 14,434,250 km (0.044 R)
• M35: 14,901,893 km (0.112 R)
• M36: 15,851,989 km (0.071 R)
• M37: 16,403,556 km (0.084 R)
• M38: 18,527,846 km (0.049 R)
• M39: 18,817,617 km (0.115 R)
• M40: 21,491,679 km (0.105 R)
• M41: 23,730,710 km (0.056 R)
• M42: 25,638,981 km (0.095 R)
• M43: 25,719,614 km (0.113 R)
• M44: 25,800,247 km (0.041 R)
• M45: 25,961,813 km (0.108 R)
• M46: 26,774,728 km (0.11 R)
• M47: 26,856,558 km (0.083 R)
• M48: 27,102,347 km (0.087 R)
• M49: 28,676,117 km (0.118 R)
• M50: 29,685,154 km (0.097 R)
• M51: 31,134,608 km (0.075 R)
• M52: 31,565,300 km (0.111 R)
• M53: 34,190,593 km (0.12 R)
• M54: 34,723,910 km (0.108 R)
• M55: 35,889,128 km (0.119 R)
• M56: 36,159,750 km (0.1 R)
• M57: 36,521,777 km (0.105 R)
• M58: 37,340,676 km (0.103 R)
• M59: 38,349,564 km (0.112 R)
• M60: 38,903,824 km (0.106 R)
• M61: 40,864,154 km (0.099 R)
• M62: 41,052,498 km (0.111 R)
• M63: 41,146,745 km (0.104 R)
• M64: 44,201,982 km (0.084 R)
• M65: 44,782,871 km (0.104 R)
• M66: 46,836,101 km (0.043 R)
• M67: 47,428,359 km (0.103 R)
• M68: 48,420,792 km (0.051 R)
• M69: 49,019,632 km (0.056 R)
• M70: 49,420,255 km (0.093 R)
• M71: 54,104,314 km (0.118 R)
• M72: 55,349,417 km (0.067 R)
• M73: 58,821,584 km (0.073 R)
• M74: 60,101,693 km (0.099 R)
• M75: 60,637,702 km (0.081 R)
• M76: 62,146,995 km (0.094 R)
• M77: 63,015,111 km (0.088 R)
• M78: 63,123,869 km (0.106 R)
• M79: 63,668,704 km (0.092 R)
• M80: 65,092,726 km (0.113 R)
• M81: 65,202,681 km (0.067 R)
• M82: 68,195,087 km (0.073 R)
• M83: 69,090,430 km (0.086 R)
• M84: 69,876,866 km (0.06 R)
• M85: 71,572,259 km (0.11 R)
• M86: 71,685,804 km (0.098 R)
• M87: 71,912,893 km (0.11 R)
• M88: 72,254,126 km (0.084 R)
• M89: 76,274,868 km (0.08 R)
• M90: 76,622,833 km (0.104 R)
• M91: 77,204,020 km (0.063 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: 265 - 13,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit