🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.53 AU - 0.71 AU

Year: 174 Days

Day: 29.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,394,686 km

• M1: 155,283 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.63 AU - 0.75 AU

Year: 204 Days

Day: 34.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,394,686 km

• M1: 391,198 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.66 AU - 0.8 AU

Year: 222 Days

Day: 16 Hours

Environment

Temp: 185 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,394,686 km

• M1: 343,178 km (0.064 R)
• M2: 458,218 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.14 AU - 1.4 AU

Year: 510 Days

Day: 20.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.96 AU - 2.18 AU

Year: 1062 Days

Day: 18.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280

Radius: 12.4

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.14 AU - 9.78 AU

Year: 9560 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 70,394,686 km

• M1: 274,063 km (0.107 R)
• M2: 369,656 km (0.109 R)
• M3: 493,224 km (0.034 R)
• M4: 888,462 km (0.05 R)
• M5: 1,005,896 km (0.11 R)
• M6: 1,673,103 km (0.077 R)
• M7: 2,051,735 km (0.05 R)
• M8: 2,251,448 km (0.032 R)
• M9: 2,605,696 km (0.053 R)
• M10: 2,778,780 km (0.118 R)
• M11: 3,159,208 km (0.054 R)
• M12: 3,414,422 km (0.053 R)
• M13: 3,700,603 km (0.095 R)
• M14: 4,019,545 km (0.119 R)
• M15: 4,398,776 km (0.064 R)
• M16: 4,949,146 km (0.088 R)
• M17: 5,137,490 km (0.104 R)
• M18: 5,604,834 km (0.062 R)
• M19: 5,886,377 km (0.048 R)
• M20: 6,000,221 km (0.104 R)
• M21: 6,404,584 km (0.109 R)
• M22: 6,728,613 km (0.115 R)
• M23: 7,732,864 km (0.109 R)
• M24: 8,014,856 km (0.11 R)
• M25: 8,172,980 km (0.062 R)
• M26: 8,556,849 km (0.103 R)
• M27: 8,686,101 km (0.076 R)
• M28: 9,077,898 km (0.112 R)
• M29: 10,390,769 km (0.109 R)
• M30: 10,667,375 km (0.074 R)
• M31: 11,440,796 km (0.083 R)
• M32: 11,618,967 km (0.06 R)
• M33: 11,762,282 km (0.071 R)
• M34: 12,855,843 km (0.098 R)
• M35: 14,019,864 km (0.106 R)
• M36: 14,440,982 km (0.075 R)
• M37: 14,905,034 km (0.082 R)
• M38: 15,256,440 km (0.078 R)
• M39: 15,334,979 km (0.109 R)
• M40: 15,531,700 km (0.095 R)
• M41: 15,768,812 km (0.093 R)
• M42: 15,927,685 km (0.08 R)
• M43: 16,527,872 km (0.108 R)
• M44: 17,339,590 km (0.041 R)
• M45: 17,668,107 km (0.116 R)
• M46: 17,750,386 km (0.12 R)
• M47: 19,766,666 km (0.101 R)
• M48: 20,541,433 km (0.099 R)
• M49: 21,677,928 km (0.096 R)
• M50: 21,810,322 km (0.053 R)
• M51: 22,253,880 km (0.105 R)
• M52: 22,789,889 km (0.12 R)
• M53: 23,239,880 km (0.115 R)
• M54: 23,330,237 km (0.12 R)
• M55: 24,515,501 km (0.039 R)
• M56: 26,001,157 km (0.113 R)
• M57: 26,094,955 km (0.084 R)
• M58: 26,282,850 km (0.109 R)
• M59: 26,944,372 km (0.054 R)
• M60: 27,181,933 km (0.101 R)
• M61: 29,693,681 km (0.114 R)
• M62: 29,889,954 km (0.115 R)
• M63: 30,679,382 km (0.119 R)
• M64: 31,625,738 km (0.039 R)
• M65: 32,480,540 km (0.119 R)
• M66: 32,885,502 km (0.093 R)
• M67: 33,444,998 km (0.119 R)
• M68: 34,110,259 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.5

Radius: 7

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.61 AU - 16.57 AU

Year: 18852 Days

Day: 21.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,394,686 km

• M1: 119,678 km (0.043 R)
• M2: 758,162 km (0.101 R)
• M3: 1,043,894 km (0.096 R)
• M4: 1,306,438 km (0.068 R)
• M5: 1,502,411 km (0.089 R)
• M6: 1,922,482 km (0.117 R)
• M7: 2,377,409 km (0.057 R)
• M8: 2,652,071 km (0.044 R)
• M9: 2,757,687 km (0.112 R)
• M10: 2,828,896 km (0.067 R)
• M11: 2,973,258 km (0.111 R)
• M12: 3,156,964 km (0.102 R)
• M13: 3,382,557 km (0.096 R)
• M14: 3,613,237 km (0.066 R)
• M15: 4,419,121 km (0.09 R)
• M16: 5,591,071 km (0.112 R)
• M17: 6,804,758 km (0.042 R)
• M18: 7,194,162 km (0.08 R)
• M19: 7,292,597 km (0.109 R)
• M20: 8,250,323 km (0.106 R)
• M21: 8,561,037 km (0.074 R)
• M22: 8,665,457 km (0.094 R)
• M23: 9,193,836 km (0.113 R)
• M24: 9,678,234 km (0.079 R)
• M25: 10,448,214 km (0.114 R)
• M26: 10,953,556 km (0.097 R)
• M27: 11,066,951 km (0.118 R)
• M28: 11,352,234 km (0.101 R)
• M29: 12,046,518 km (0.099 R)
• M30: 12,222,146 km (0.089 R)
• M31: 13,234,026 km (0.099 R)
• M32: 16,491,520 km (0.111 R)
• M33: 17,013,616 km (0.094 R)
• M34: 17,474,976 km (0.111 R)
• M35: 18,409,963 km (0.063 R)
• M36: 18,612,369 km (0.108 R)
• M37: 19,566,953 km (0.084 R)
• M38: 20,328,107 km (0.107 R)
• M39: 21,381,575 km (0.116 R)
• M40: 21,452,335 km (0.06 R)
• M41: 23,176,450 km (0.029 R)
• M42: 23,249,304 km (0.076 R)
• M43: 23,760,929 km (0.089 R)
• M44: 24,424,396 km (0.111 R)
• M45: 25,769,280 km (0.105 R)
• M46: 25,844,827 km (0.116 R)
• M47: 26,450,848 km (0.11 R)
• M48: 27,599,760 km (0.1 R)
• M49: 28,219,095 km (0.12 R)
• M50: 30,104,776 km (0.069 R)
• M51: 31,464,771 km (0.066 R)
• M52: 32,599,919 km (0.116 R)
• M53: 32,681,450 km (0.11 R)
• M54: 33,254,410 km (0.061 R)
• M55: 33,501,097 km (0.107 R)
• M56: 33,748,232 km (0.091 R)
• M57: 35,663,534 km (0.093 R)
• M58: 35,747,608 km (0.119 R)
• M59: 36,591,938 km (0.076 R)
• M60: 37,442,851 km (0.109 R)
• M61: 38,042,439 km (0.096 R)
• M62: 38,645,020 km (0.06 R)
• M63: 42,683,414 km (0.111 R)
• M64: 43,488,999 km (0.09 R)
• M65: 43,938,839 km (0.083 R)
• M66: 44,752,203 km (0.11 R)
• M67: 46,761,602 km (0.087 R)
• M68: 49,267,366 km (0.107 R)
• M69: 49,454,812 km (0.08 R)
• M70: 49,548,610 km (0.067 R)
• M71: 50,018,198 km (0.116 R)
• M72: 50,395,035 km (0.09 R)
• M73: 50,772,919 km (0.074 R)
• M74: 50,962,160 km (0.051 R)
• M75: 51,056,856 km (0.116 R)
• M76: 51,436,236 km (0.109 R)
• M77: 51,531,231 km (0.046 R)
• M78: 53,347,349 km (0.108 R)
• M79: 53,636,073 km (0.088 R)
• M80: 53,828,755 km (0.106 R)
• M81: 53,925,245 km (0.094 R)
• M82: 54,698,965 km (0.056 R)
• M83: 55,087,172 km (0.115 R)
• M84: 57,633,028 km (0.097 R)
• M85: 58,721,503 km (0.101 R)
• M86: 61,926,637 km (0.049 R)
• M87: 64,572,275 km (0.103 R)
• M88: 64,982,622 km (0.103 R)
• M89: 66,115,377 km (0.106 R)
• M90: 67,983,107 km (0.042 R)
• M91: 68,609,473 km (0.079 R)
• M92: 69,447,670 km (0.098 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 12,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit