🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.16 AU - 1.32 AU

Year: 509 Days

Day: 41.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.23 AU - 1.31 AU

Year: 528 Days

Day: 18.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.13 AU - 1.65 AU

Year: 605 Days

Day: 17.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,692,532 km

• M1: 559,945 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.17 AU - 5.05 AU

Year: 3652 Days

Day: 28.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.9

Radius: 14.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.25 AU - 10.73 AU

Year: 10786 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 97,692,532 km

• M1: 176,675 km (0.039 R)
• M2: 277,803 km (0.114 R)
• M3: 374,144 km (0.096 R)
• M4: 607,816 km (0.118 R)
• M5: 783,594 km (0.112 R)
• M6: 978,370 km (0.084 R)
• M7: 1,153,848 km (0.063 R)
• M8: 1,398,590 km (0.103 R)
• M9: 1,702,873 km (0.087 R)
• M10: 1,852,321 km (0.096 R)
• M11: 2,073,726 km (0.118 R)
• M12: 2,616,616 km (0.11 R)
• M13: 3,362,960 km (0.102 R)
• M14: 4,086,266 km (0.033 R)
• M15: 4,585,175 km (0.105 R)
• M16: 4,979,964 km (0.072 R)
• M17: 5,103,681 km (0.078 R)
• M18: 5,322,692 km (0.107 R)
• M19: 5,998,426 km (0.098 R)
• M20: 6,097,160 km (0.113 R)
• M21: 6,263,064 km (0.118 R)
• M22: 6,497,784 km (0.079 R)
• M23: 6,701,386 km (0.083 R)
• M24: 6,804,010 km (0.038 R)
• M25: 7,360,066 km (0.067 R)
• M26: 7,750,965 km (0.112 R)
• M27: 7,858,825 km (0.076 R)
• M28: 8,075,891 km (0.056 R)
• M29: 8,776,458 km (0.111 R)
• M30: 10,039,663 km (0.104 R)
• M31: 10,314,923 km (0.102 R)
• M32: 10,993,948 km (0.076 R)
• M33: 11,155,812 km (0.086 R)
• M34: 11,935,517 km (0.11 R)
• M35: 12,227,232 km (0.082 R)
• M36: 12,437,118 km (0.107 R)
• M37: 13,504,200 km (0.047 R)
• M38: 14,070,727 km (0.114 R)
• M39: 14,423,180 km (0.116 R)
• M40: 14,778,624 km (0.106 R)
• M41: 16,275,351 km (0.073 R)
• M42: 16,645,456 km (0.097 R)
• M43: 17,065,228 km (0.104 R)
• M44: 18,489,399 km (0.043 R)
• M45: 19,557,977 km (0.11 R)
• M46: 20,397,370 km (0.099 R)
• M47: 21,907,262 km (0.087 R)
• M48: 23,141,145 km (0.116 R)
• M49: 23,296,876 km (0.11 R)
• M50: 23,818,823 km (0.11 R)
• M51: 24,503,084 km (0.082 R)
• M52: 24,714,915 km (0.117 R)
• M53: 24,821,129 km (0.095 R)
• M54: 25,193,927 km (0.12 R)
• M55: 25,354,146 km (0.083 R)
• M56: 25,944,908 km (0.118 R)
• M57: 26,214,932 km (0.063 R)
• M58: 27,524,063 km (0.091 R)
• M59: 28,854,437 km (0.102 R)
• M60: 29,134,185 km (0.116 R)
• M61: 29,246,384 km (0.103 R)
• M62: 30,148,908 km (0.03 R)
• M63: 30,717,679 km (0.114 R)
• M64: 30,831,822 km (0.084 R)
• M65: 31,003,411 km (0.108 R)
• M66: 31,232,595 km (0.107 R)
• M67: 32,328,997 km (0.106 R)
• M68: 33,614,342 km (0.114 R)
• M69: 35,095,062 km (0.087 R)
• M70: 36,476,150 km (0.062 R)
• M71: 36,657,612 km (0.091 R)
• M72: 38,735,077 km (0.077 R)
• M73: 38,981,914 km (0.114 R)
• M74: 39,167,415 km (0.074 R)
• M75: 39,415,299 km (0.066 R)
• M76: 39,725,864 km (0.083 R)
• M77: 40,474,452 km (0.06 R)
• M78: 40,850,391 km (0.116 R)
• M79: 41,606,010 km (0.107 R)
• M80: 42,175,679 km (0.097 R)
• M81: 42,429,696 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.5

Radius: 7.3

Gravity: 18.49 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 13.8 AU - 18.78 AU

Year: 24258 Days

Day: 23.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 59.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 97,692,532 km

• M1: 366,814 km (0.03 R)
• M2: 649,554 km (0.08 R)
• M3: 785,389 km (0.096 R)
• M4: 1,181,973 km (0.044 R)
• M5: 2,135,659 km (0.108 R)
• M6: 2,595,373 km (0.118 R)
• M7: 2,682,290 km (0.097 R)
• M8: 2,858,815 km (0.076 R)
• M9: 2,993,902 km (0.117 R)
• M10: 3,131,083 km (0.042 R)
• M11: 3,897,025 km (0.06 R)
• M12: 4,148,050 km (0.064 R)
• M13: 4,249,926 km (0.074 R)
• M14: 5,368,619 km (0.112 R)
• M15: 5,479,770 km (0.106 R)
• M16: 5,874,708 km (0.039 R)
• M17: 5,931,855 km (0.101 R)
• M18: 6,454,849 km (0.094 R)
• M19: 6,691,962 km (0.036 R)
• M20: 7,420,503 km (0.027 R)
• M21: 8,820,590 km (0.11 R)
• M22: 10,299,813 km (0.075 R)
• M23: 10,646,731 km (0.111 R)
• M24: 10,997,388 km (0.085 R)
• M25: 11,566,309 km (0.102 R)
• M26: 11,710,073 km (0.055 R)
• M27: 11,782,179 km (0.083 R)
• M28: 12,881,274 km (0.091 R)
• M29: 13,707,952 km (0.115 R)
• M30: 14,012,833 km (0.104 R)
• M31: 14,319,807 km (0.07 R)
• M32: 15,254,495 km (0.107 R)
• M33: 16,611,946 km (0.105 R)
• M34: 18,593,220 km (0.104 R)
• M35: 21,172,736 km (0.097 R)
• M36: 22,414,399 km (0.098 R)
• M37: 22,593,766 km (0.087 R)
• M38: 26,089,869 km (0.099 R)
• M39: 27,228,458 km (0.109 R)
• M40: 29,064,024 km (0.057 R)
• M41: 29,947,399 km (0.065 R)
• M42: 30,145,018 km (0.059 R)
• M43: 30,342,936 km (0.077 R)
• M44: 33,670,741 km (0.099 R)
• M45: 34,494,726 km (0.051 R)
• M46: 35,743,270 km (0.105 R)
• M47: 36,900,559 km (0.098 R)
• M48: 38,498,563 km (0.073 R)
• M49: 41,101,865 km (0.112 R)
• M50: 41,321,475 km (0.114 R)
• M51: 42,092,802 km (0.107 R)
• M52: 43,314,418 km (0.082 R)
• M53: 48,896,214 km (0.106 R)
• M54: 50,414,632 km (0.082 R)
• M55: 51,474,982 km (0.081 R)
• M56: 51,593,164 km (0.094 R)
• M57: 51,711,496 km (0.107 R)
• M58: 53,377,867 km (0.099 R)
• M59: 54,217,709 km (0.106 R)
• M60: 54,699,564 km (0.11 R)
• M61: 55,182,765 km (0.105 R)
• M62: 57,374,972 km (0.11 R)
• M63: 60,092,717 km (0.111 R)
• M64: 61,467,222 km (0.059 R)
• M65: 63,611,857 km (0.097 R)
• M66: 65,909,082 km (0.093 R)
• M67: 69,275,184 km (0.105 R)
• M68: 69,667,130 km (0.096 R)
• M69: 72,696,786 km (0.093 R)
• M70: 73,760,577 km (0.069 R)
• M71: 74,695,563 km (0.08 R)
• M72: 75,634,589 km (0.042 R)
• M73: 78,067,050 km (0.053 R)
• M74: 79,019,839 km (0.052 R)
• M75: 79,566,171 km (0.087 R)
• M76: 80,799,755 km (0.104 R)
• M77: 81,487,755 km (0.092 R)
• M78: 82,592,685 km (0.107 R)
• M79: 82,869,740 km (0.047 R)
• M80: 84,398,780 km (0.106 R)
• M81: 84,957,080 km (0.102 R)
• M82: 89,467,605 km (0.104 R)
• M83: 89,894,557 km (0.112 R)
• M84: 90,464,675 km (0.094 R)
• M85: 91,035,989 km (0.047 R)
• M86: 91,322,170 km (0.044 R)
• M87: 92,757,412 km (0.06 R)
• M88: 93,910,961 km (0.03 R)
• M89: 94,055,472 km (0.114 R)
• M90: 94,344,645 km (0.111 R)
• M91: 95,214,258 km (0.06 R)
• M92: 96,961,411 km (0.109 R)
• M93: 97,692,496 km (0.061 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 18,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit