🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.48 AU - 0.64 AU

Year: 154 Days

Day: 44.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.25 AU - 1.55 AU

Year: 608 Days

Day: 16.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.29 AU - 1.83 AU

Year: 715 Days

Day: 13 Hours

Environment

Temp: -41 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.07 AU - 5.01 AU

Year: 3551 Days

Day: 32.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.5

Radius: 11.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.24 AU - 7.06 AU

Year: 4930 Days

Day: 9.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 46,303,708 km

• M1: 145,858 km (0.034 R)
• M2: 270,473 km (0.111 R)
• M3: 372,349 km (0.112 R)
• M4: 492,327 km (0.057 R)
• M5: 984,803 km (0.06 R)
• M6: 1,432,699 km (0.085 R)
• M7: 1,757,326 km (0.025 R)
• M8: 1,836,463 km (0.103 R)
• M9: 2,177,547 km (0.107 R)
• M10: 2,250,700 km (0.106 R)
• M11: 2,324,751 km (0.068 R)
• M12: 2,449,815 km (0.058 R)
• M13: 2,538,825 km (0.087 R)
• M14: 2,680,943 km (0.1 R)
• M15: 2,772,797 km (0.107 R)
• M16: 2,959,794 km (0.086 R)
• M17: 3,054,789 km (0.106 R)
• M18: 3,178,656 km (0.108 R)
• M19: 3,276,044 km (0.094 R)
• M20: 3,531,258 km (0.1 R)
• M21: 3,617,725 km (0.069 R)
• M22: 3,793,054 km (0.113 R)
• M23: 3,971,075 km (0.098 R)
• M24: 4,046,174 km (0.069 R)
• M25: 4,197,716 km (0.112 R)
• M26: 4,304,828 km (0.119 R)
• M27: 4,506,486 km (0.054 R)
• M28: 4,726,994 km (0.092 R)
• M29: 4,822,587 km (0.085 R)
• M30: 4,951,091 km (0.049 R)
• M31: 5,097,099 km (0.075 R)
• M32: 5,476,778 km (0.095 R)
• M33: 5,661,531 km (0.113 R)
• M34: 5,831,475 km (0.096 R)
• M35: 5,985,710 km (0.077 R)
• M36: 6,351,028 km (0.092 R)
• M37: 6,492,248 km (0.118 R)
• M38: 6,563,158 km (0.11 R)
• M39: 6,903,792 km (0.09 R)
• M40: 7,416,314 km (0.083 R)
• M41: 7,827,559 km (0.032 R)
• M42: 7,903,256 km (0.056 R)
• M43: 8,207,986 km (0.118 R)
• M44: 8,381,221 km (0.116 R)
• M45: 8,849,013 km (0.108 R)
• M46: 8,987,092 km (0.034 R)
• M47: 9,365,425 km (0.104 R)
• M48: 10,014,381 km (0.051 R)
• M49: 10,117,154 km (0.027 R)
• M50: 10,240,872 km (0.097 R)
• M51: 10,365,188 km (0.054 R)
• M52: 10,489,952 km (0.119 R)
• M53: 10,594,222 km (0.119 R)
• M54: 11,398,610 km (0.113 R)
• M55: 12,244,586 km (0.092 R)
• M56: 12,553,206 km (0.074 R)
• M57: 12,641,918 km (0.082 R)
• M58: 13,155,637 km (0.092 R)
• M59: 13,290,873 km (0.084 R)
• M60: 13,471,887 km (0.059 R)
• M61: 13,881,934 km (0.111 R)
• M62: 14,134,605 km (0.097 R)
• M63: 14,273,133 km (0.109 R)
• M64: 14,574,722 km (0.06 R)
• M65: 14,691,259 km (0.08 R)
• M66: 14,831,432 km (0.114 R)
• M67: 15,019,177 km (0.117 R)
• M68: 15,825,809 km (0.103 R)
• M69: 16,065,764 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.4

Radius: 9.7

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.12 AU - 9.88 AU

Year: 9097 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,303,708 km

• M1: 173,384 km (0.074 R)
• M2: 249,978 km (0.112 R)
• M3: 420,071 km (0.086 R)
• M4: 742,903 km (0.09 R)
• M5: 843,732 km (0.074 R)
• M6: 1,022,501 km (0.097 R)
• M7: 1,459,626 km (0.063 R)
• M8: 1,880,744 km (0.087 R)
• M9: 1,950,756 km (0.119 R)
• M10: 2,338,664 km (0.084 R)
• M11: 2,490,356 km (0.119 R)
• M12: 2,777,284 km (0.102 R)
• M13: 3,185,537 km (0.103 R)
• M14: 3,325,860 km (0.102 R)
• M15: 3,788,865 km (0.087 R)
• M16: 3,878,026 km (0.06 R)
• M17: 4,241,399 km (0.072 R)
• M18: 5,296,812 km (0.114 R)
• M19: 5,598,252 km (0.046 R)
• M20: 5,802,453 km (0.043 R)
• M21: 5,870,968 km (0.066 R)
• M22: 6,218,035 km (0.084 R)
• M23: 6,394,112 km (0.053 R)
• M24: 7,709,825 km (0.109 R)
• M25: 8,013,360 km (0.031 R)
• M26: 8,128,251 km (0.111 R)
• M27: 8,359,529 km (0.099 R)
• M28: 8,514,961 km (0.047 R)
• M29: 9,186,356 km (0.086 R)
• M30: 9,427,359 km (0.108 R)
• M31: 9,508,291 km (0.111 R)
• M32: 9,629,914 km (0.083 R)
• M33: 9,915,796 km (0.103 R)
• M34: 10,287,397 km (0.064 R)
• M35: 10,370,723 km (0.091 R)
• M36: 10,454,049 km (0.068 R)
• M37: 12,835,198 km (0.077 R)
• M38: 12,924,807 km (0.119 R)
• M39: 13,149,802 km (0.119 R)
• M40: 13,240,160 km (0.106 R)
• M41: 13,786,790 km (0.036 R)
• M42: 14,808,095 km (0.038 R)
• M43: 15,280,226 km (0.038 R)
• M44: 16,922,661 km (0.095 R)
• M45: 17,168,899 km (0.112 R)
• M46: 17,267,783 km (0.095 R)
• M47: 17,416,334 km (0.09 R)
• M48: 18,316,913 km (0.109 R)
• M49: 19,078,815 km (0.029 R)
• M50: 20,163,100 km (0.117 R)
• M51: 20,791,561 km (0.081 R)
• M52: 20,896,878 km (0.038 R)
• M53: 21,108,110 km (0.077 R)
• M54: 23,369,132 km (0.083 R)
• M55: 24,974,617 km (0.116 R)
• M56: 26,672,852 km (0.093 R)
• M57: 27,304,753 km (0.117 R)
• M58: 27,477,987 km (0.1 R)
• M59: 28,935,519 km (0.106 R)
• M60: 29,230,078 km (0.07 R)
• M61: 29,644,015 km (0.091 R)
• M62: 30,000,507 km (0.108 R)
• M63: 30,298,655 km (0.086 R)
• M64: 30,597,701 km (0.079 R)
• M65: 31,138,498 km (0.088 R)
• M66: 31,379,949 km (0.027 R)
• M67: 33,394,882 km (0.107 R)
• M68: 33,456,666 km (0.07 R)
• M69: 33,951,686 km (0.036 R)
• M70: 34,761,459 km (0.076 R)
• M71: 36,399,855 km (0.054 R)
• M72: 36,717,750 km (0.087 R)
• M73: 36,972,815 km (0.083 R)
• M74: 37,164,449 km (0.074 R)
• M75: 37,484,589 km (0.11 R)
• M76: 37,548,766 km (0.09 R)
• M77: 38,580,094 km (0.117 R)
• M78: 40,078,766 km (0.114 R)
• M79: 40,604,602 km (0.112 R)
• M80: 41,132,533 km (0.083 R)
• M81: 42,329,017 km (0.102 R)
• M82: 43,469,401 km (0.056 R)
• M83: 43,874,363 km (0.094 R)
• M84: 45,096,577 km (0.099 R)
• M85: 45,506,475 km (0.079 R)
• M86: 45,643,358 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.6

Radius: 5.3

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.67 AU - 20.17 AU

Year: 25549 Days

Day: 15.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 46,303,708 km

• M1: 355,744 km (0.061 R)
• M2: 422,016 km (0.12 R)
• M3: 478,264 km (0.046 R)
• M4: 614,249 km (0.05 R)
• M5: 904,020 km (0.111 R)
• M6: 940,671 km (0.112 R)
• M7: 996,621 km (0.114 R)
• M8: 1,822,252 km (0.111 R)
• M9: 2,060,561 km (0.072 R)
• M10: 2,436,351 km (0.117 R)
• M11: 3,567,610 km (0.087 R)
• M12: 4,643,368 km (0.104 R)
• M13: 4,837,098 km (0.103 R)
• M14: 5,266,294 km (0.05 R)
• M15: 5,707,458 km (0.089 R)
• M16: 6,302,259 km (0.117 R)
• M17: 6,697,646 km (0.113 R)
• M18: 6,806,853 km (0.069 R)
• M19: 7,663,600 km (0.096 R)
• M20: 8,672,338 km (0.111 R)
• M21: 8,831,211 km (0.108 R)
• M22: 9,722,216 km (0.074 R)
• M23: 11,284,018 km (0.102 R)
• M24: 12,561,584 km (0.042 R)
• M25: 12,696,371 km (0.082 R)
• M26: 13,240,309 km (0.102 R)
• M27: 13,331,564 km (0.076 R)
• M28: 15,346,498 km (0.116 R)
• M29: 20,278,889 km (0.093 R)
• M30: 21,662,819 km (0.078 R)
• M31: 22,040,553 km (0.076 R)
• M32: 24,801,681 km (0.12 R)
• M33: 26,337,304 km (0.078 R)
• M34: 26,567,385 km (0.072 R)
• M35: 28,255,597 km (0.119 R)
• M36: 29,380,423 km (0.11 R)
• M37: 33,523,836 km (0.094 R)
• M38: 35,981,429 km (0.119 R)
• M39: 37,199,605 km (0.111 R)
• M40: 37,781,241 km (0.044 R)
• M41: 41,601,672 km (0.039 R)
• M42: 42,676,981 km (0.113 R)
• M43: 43,421,530 km (0.071 R)
• M44: 45,750,021 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 17,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit