🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.14 AU - 1.32 AU

Year: 511 Days

Day: 31.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,075,303 km

• M1: 212,130 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.14 AU - 1.42 AU

Year: 543 Days

Day: 40.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.16 AU - 1.46 AU

Year: 562 Days

Day: 38.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.31 AU - 1.73 AU

Year: 702 Days

Day: 33.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.43 AU - 1.67 AU

Year: 723 Days

Day: 23.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,075,303 km

• M1: 1,164,171 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.55 AU - 2.35 AU

Year: 1020 Days

Day: 39.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.15 AU - 2.59 AU

Year: 1367 Days

Day: 12.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.6

Radius: 11.8

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.4 AU - 5.44 AU

Year: 3482 Days

Day: 12.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,075,303 km

• M1: 258,056 km (0.083 R)
• M2: 391,946 km (0.066 R)
• M3: 617,839 km (0.057 R)
• M4: 714,330 km (0.107 R)
• M5: 912,397 km (0.073 R)
• M6: 1,102,686 km (0.025 R)
• M7: 1,209,798 km (0.107 R)
• M8: 1,538,315 km (0.082 R)
• M9: 1,628,672 km (0.086 R)
• M10: 2,451,909 km (0.105 R)
• M11: 3,134,524 km (0.073 R)
• M12: 3,447,483 km (0.118 R)
• M13: 3,873,687 km (0.049 R)
• M14: 4,103,769 km (0.099 R)
• M15: 4,381,422 km (0.116 R)
• M16: 4,776,211 km (0.109 R)
• M17: 5,114,153 km (0.106 R)
• M18: 5,320,598 km (0.071 R)
• M19: 5,436,536 km (0.072 R)
• M20: 5,718,229 km (0.071 R)
• M21: 5,837,010 km (0.038 R)
• M22: 6,867,141 km (0.111 R)
• M23: 7,506,971 km (0.065 R)
• M24: 7,611,091 km (0.067 R)
• M25: 8,597,240 km (0.107 R)
• M26: 8,815,803 km (0.115 R)
• M27: 9,063,836 km (0.111 R)
• M28: 9,286,437 km (0.118 R)
• M29: 9,595,207 km (0.108 R)
• M30: 9,765,151 km (0.112 R)
• M31: 10,396,603 km (0.058 R)
• M32: 10,717,341 km (0.095 R)
• M33: 11,011,899 km (0.116 R)
• M34: 11,189,771 km (0.069 R)
• M35: 11,368,690 km (0.118 R)
• M36: 11,518,587 km (0.05 R)
• M37: 11,729,371 km (0.114 R)
• M38: 12,124,459 km (0.08 R)
• M39: 12,554,702 km (0.077 R)
• M40: 12,865,118 km (0.065 R)
• M41: 13,178,226 km (0.112 R)
• M42: 13,367,168 km (0.063 R)
• M43: 13,525,293 km (0.099 R)
• M44: 13,747,895 km (0.095 R)
• M45: 13,907,665 km (0.115 R)
• M46: 14,035,871 km (0.11 R)
• M47: 14,261,165 km (0.103 R)
• M48: 14,390,418 km (0.114 R)
• M49: 14,650,119 km (0.036 R)
• M50: 14,747,956 km (0.029 R)
• M51: 15,972,116 km (0.08 R)
• M52: 17,332,110 km (0.109 R)
• M53: 17,504,746 km (0.116 R)
• M54: 18,060,801 km (0.078 R)
• M55: 18,517,075 km (0.11 R)
• M56: 19,154,960 km (0.053 R)
• M57: 20,343,066 km (0.094 R)
• M58: 20,817,740 km (0.117 R)
• M59: 20,964,496 km (0.1 R)
• M60: 21,222,253 km (0.112 R)
• M61: 21,332,956 km (0.099 R)
• M62: 21,406,857 km (0.066 R)
• M63: 22,263,454 km (0.097 R)
• M64: 23,283,263 km (0.081 R)
• M65: 23,588,293 km (0.05 R)
• M66: 23,779,778 km (0.087 R)
• M67: 23,894,819 km (0.093 R)
• M68: 24,511,611 km (0.08 R)
• M69: 24,938,713 km (0.111 R)
• M70: 25,407,403 km (0.039 R)
• M71: 25,918,579 km (0.105 R)
• M72: 26,155,542 km (0.06 R)
• M73: 26,433,046 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.2

Radius: 12

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.3 AU - 10.76 AU

Year: 10169 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 49,075,303 km

• M1: 193,280 km (0.092 R)
• M2: 350,059 km (0.044 R)
• M3: 879,037 km (0.091 R)
• M4: 1,023,698 km (0.12 R)
• M5: 1,305,391 km (0.067 R)
• M6: 1,719,478 km (0.111 R)
• M7: 1,829,432 km (0.083 R)
• M8: 1,979,778 km (0.033 R)
• M9: 2,134,462 km (0.085 R)
• M10: 5,381,035 km (0.091 R)
• M11: 5,571,623 km (0.03 R)
• M12: 6,213,398 km (0.114 R)
• M13: 6,471,155 km (0.079 R)
• M14: 7,115,623 km (0.113 R)
• M15: 7,265,071 km (0.095 R)
• M16: 7,903,854 km (0.078 R)
• M17: 8,089,804 km (0.049 R)
• M18: 9,073,111 km (0.061 R)
• M19: 9,463,860 km (0.103 R)
• M20: 9,595,357 km (0.093 R)
• M21: 10,532,887 km (0.115 R)
• M22: 11,957,956 km (0.109 R)
• M23: 12,243,090 km (0.049 R)
• M24: 12,929,146 km (0.096 R)
• M25: 14,075,514 km (0.117 R)
• M26: 14,150,612 km (0.036 R)
• M27: 14,263,409 km (0.041 R)
• M28: 14,946,922 km (0.051 R)
• M29: 15,952,967 km (0.048 R)
• M30: 17,381,926 km (0.094 R)
• M31: 17,745,599 km (0.068 R)
• M32: 17,867,371 km (0.11 R)
• M33: 18,234,335 km (0.086 R)
• M34: 18,768,848 km (0.055 R)
• M35: 18,851,576 km (0.026 R)
• M36: 19,392,073 km (0.102 R)
• M37: 20,106,552 km (0.089 R)
• M38: 20,744,138 km (0.054 R)
• M39: 21,734,626 km (0.109 R)
• M40: 21,864,926 km (0.036 R)
• M41: 22,039,058 km (0.099 R)
• M42: 22,213,788 km (0.099 R)
• M43: 22,432,799 km (0.073 R)
• M44: 23,404,736 km (0.119 R)
• M45: 23,940,746 km (0.085 R)
• M46: 26,309,628 km (0.091 R)
• M47: 26,541,355 km (0.117 R)
• M48: 29,230,526 km (0.088 R)
• M49: 29,470,481 km (0.111 R)
• M50: 29,614,843 km (0.082 R)
• M51: 30,291,474 km (0.107 R)
• M52: 30,485,652 km (0.068 R)
• M53: 30,729,048 km (0.074 R)
• M54: 30,875,505 km (0.113 R)
• M55: 31,119,947 km (0.113 R)
• M56: 32,252,553 km (0.119 R)
• M57: 32,699,551 km (0.115 R)
• M58: 32,948,632 km (0.075 R)
• M59: 33,198,460 km (0.059 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.6

Radius: 8.5

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.1 AU - 9.38 AU

Year: 10525 Days

Day: 9.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,075,303 km

• M1: 204,799 km (0.117 R)
• M2: 703,260 km (0.047 R)
• M3: 1,152,053 km (0.092 R)
• M4: 1,340,696 km (0.079 R)
• M5: 1,585,139 km (0.112 R)
• M6: 1,965,866 km (0.053 R)
• M7: 2,726,122 km (0.086 R)
• M8: 2,781,623 km (0.086 R)
• M9: 2,837,572 km (0.117 R)
• M10: 2,979,092 km (0.115 R)
• M11: 3,093,983 km (0.053 R)
• M12: 3,447,633 km (0.064 R)
• M13: 3,568,508 km (0.109 R)
• M14: 4,129,350 km (0.111 R)
• M15: 4,354,944 km (0.11 R)
• M16: 4,751,079 km (0.094 R)
• M17: 4,885,717 km (0.112 R)
• M18: 5,542,452 km (0.053 R)
• M19: 6,374,365 km (0.091 R)
• M20: 6,597,864 km (0.116 R)
• M21: 7,090,789 km (0.101 R)
• M22: 7,400,008 km (0.06 R)
• M23: 7,951,875 km (0.052 R)
• M24: 8,031,910 km (0.039 R)
• M25: 8,804,433 km (0.109 R)
• M26: 9,053,364 km (0.12 R)
• M27: 9,304,688 km (0.108 R)
• M28: 9,388,912 km (0.032 R)
• M29: 9,473,435 km (0.099 R)
• M30: 9,643,228 km (0.095 R)
• M31: 10,245,509 km (0.043 R)
• M32: 11,803,870 km (0.062 R)
• M33: 11,986,679 km (0.112 R)
• M34: 12,680,364 km (0.062 R)
• M35: 13,150,251 km (0.111 R)
• M36: 13,339,642 km (0.049 R)
• M37: 15,085,599 km (0.109 R)
• M38: 16,543,580 km (0.1 R)
• M39: 17,108,312 km (0.108 R)
• M40: 17,522,997 km (0.086 R)
• M41: 17,783,896 km (0.093 R)
• M42: 18,309,583 km (0.08 R)
• M43: 18,840,206 km (0.1 R)
• M44: 19,268,355 km (0.117 R)
• M45: 19,483,776 km (0.039 R)
• M46: 19,916,713 km (0.109 R)
• M47: 20,298,187 km (0.033 R)
• M48: 20,572,250 km (0.111 R)
• M49: 22,185,364 km (0.111 R)
• M50: 22,978,682 km (0.081 R)
• M51: 24,127,893 km (0.118 R)
• M52: 24,418,112 km (0.097 R)
• M53: 25,236,862 km (0.046 R)
• M54: 25,413,537 km (0.113 R)
• M55: 25,827,324 km (0.104 R)
• M56: 27,021,714 km (0.082 R)
• M57: 28,539,833 km (0.095 R)
• M58: 28,662,503 km (0.047 R)
• M59: 29,031,561 km (0.115 R)
• M60: 29,774,165 km (0.086 R)
• M61: 30,523,202 km (0.056 R)
• M62: 31,278,372 km (0.108 R)
• M63: 31,976,096 km (0.088 R)
• M64: 32,550,701 km (0.093 R)
• M65: 33,064,271 km (0.087 R)
• M66: 33,580,533 km (0.102 R)
• M67: 34,164,563 km (0.086 R)
• M68: 35,079,803 km (0.083 R)
• M69: 35,342,796 km (0.109 R)
• M70: 36,534,194 km (0.112 R)
• M71: 37,335,739 km (0.104 R)
• M72: 37,537,098 km (0.115 R)
• M73: 37,738,756 km (0.069 R)
• M74: 38,008,181 km (0.06 R)
• M75: 38,278,355 km (0.1 R)
• M76: 39,569,983 km (0.085 R)
• M77: 40,599,665 km (0.104 R)
• M78: 40,875,823 km (0.029 R)
• M79: 41,707,737 km (0.059 R)
• M80: 41,847,012 km (0.03 R)
• M81: 42,966,304 km (0.118 R)
• M82: 43,882,890 km (0.069 R)
• M83: 45,879,124 km (0.061 R)
• M84: 46,166,651 km (0.072 R)
• M85: 46,454,926 km (0.113 R)
• M86: 47,613,561 km (0.111 R)
• M87: 48,123,541 km (0.113 R)
• M88: 48,928,527 km (0.063 R)
• M89: 49,075,282 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 13,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit