🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.59 AU - 0.93 AU

Year: 250 Days

Day: 42.9 Hours

Environment

Temp: 103 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,072,501 km

• M1: 56,698 km (0.052 R)
• M2: 122,969 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.65 AU - 0.97 AU

Year: 275 Days

Day: 21.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,072,501 km

• M1: 222,901 km (0.115 R)
• M2: 558,150 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.87 AU - 1.09 AU

Year: 365 Days

Day: 36.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.09 AU - 1.59 AU

Year: 584 Days

Day: 24.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.33 AU - 1.91 AU

Year: 777 Days

Day: 15.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.76 AU - 2.22 AU

Year: 1058 Days

Day: 40.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,072,501 km

• M1: 864,077 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.06 AU - 2.96 AU

Year: 1498 Days

Day: 26.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.43 AU - 4.41 AU

Year: 2924 Days

Day: 41.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,072,501 km

• M1: 1,782,159 km (0.026 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.4

Radius: 13.2

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.93 AU - 6.05 AU

Year: 5523 Days

Day: 9 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 77,072,501 km

• M1: 177,124 km (0.11 R)
• M2: 353,649 km (0.056 R)
• M3: 563,086 km (0.038 R)
• M4: 652,995 km (0.09 R)
• M5: 1,045,091 km (0.115 R)
• M6: 1,207,853 km (0.072 R)
• M7: 1,481,468 km (0.086 R)
• M8: 2,435,603 km (0.107 R)
• M9: 2,817,227 km (0.094 R)
• M10: 2,948,724 km (0.095 R)
• M11: 3,116,124 km (0.095 R)
• M12: 3,201,095 km (0.058 R)
• M13: 4,055,748 km (0.097 R)
• M14: 4,644,116 km (0.116 R)
• M15: 4,899,031 km (0.112 R)
• M16: 5,018,261 km (0.092 R)
• M17: 5,239,366 km (0.104 R)
• M18: 6,155,653 km (0.117 R)
• M19: 6,479,533 km (0.063 R)
• M20: 7,211,665 km (0.113 R)
• M21: 7,530,308 km (0.109 R)
• M22: 7,760,689 km (0.104 R)
• M23: 8,394,535 km (0.088 R)
• M24: 8,729,784 km (0.09 R)
• M25: 9,240,960 km (0.063 R)
• M26: 9,587,129 km (0.097 R)
• M27: 9,711,894 km (0.066 R)
• M28: 9,962,919 km (0.057 R)
• M29: 10,063,898 km (0.091 R)
• M30: 10,420,090 km (0.105 R)
• M31: 11,223,879 km (0.094 R)
• M32: 12,155,126 km (0.119 R)
• M33: 12,263,136 km (0.036 R)
• M34: 12,398,672 km (0.109 R)
• M35: 13,000,653 km (0.119 R)
• M36: 13,361,035 km (0.074 R)
• M37: 14,347,333 km (0.104 R)
• M38: 14,979,384 km (0.1 R)
• M39: 15,182,389 km (0.099 R)
• M40: 16,809,116 km (0.053 R)
• M41: 17,080,636 km (0.113 R)
• M42: 17,780,904 km (0.065 R)
• M43: 18,770,942 km (0.076 R)
• M44: 19,115,466 km (0.082 R)
• M45: 19,462,085 km (0.084 R)
• M46: 20,257,347 km (0.031 R)
• M47: 20,675,174 km (0.1 R)
• M48: 21,650,253 km (0.025 R)
• M49: 21,814,212 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.3

Radius: 4.4

Gravity: 19.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.21 AU - 19.95 AU

Year: 27769 Days

Day: 20.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,072,501 km

• M1: 156,031 km (0.1 R)
• M2: 323,431 km (0.104 R)
• M3: 359,184 km (0.088 R)
• M4: 396,434 km (0.099 R)
• M5: 516,412 km (0.088 R)
• M6: 789,877 km (0.102 R)
• M7: 1,048,083 km (0.083 R)
• M8: 1,243,757 km (0.116 R)
• M9: 1,272,629 km (0.067 R)
• M10: 1,390,363 km (0.071 R)
• M11: 1,830,180 km (0.052 R)
• M12: 1,963,322 km (0.059 R)
• M13: 2,381,449 km (0.094 R)
• M14: 2,750,357 km (0.111 R)
• M15: 3,136,918 km (0.087 R)
• M16: 3,748,324 km (0.084 R)
• M17: 3,790,361 km (0.113 R)
• M18: 3,875,034 km (0.109 R)
• M19: 4,175,875 km (0.085 R)
• M20: 5,596,606 km (0.117 R)
• M21: 5,692,947 km (0.087 R)
• M22: 5,741,417 km (0.117 R)
• M23: 7,360,814 km (0.094 R)
• M24: 8,110,748 km (0.075 R)
• M25: 8,384,362 km (0.098 R)
• M26: 12,646,854 km (0.082 R)
• M27: 12,773,414 km (0.08 R)
• M28: 13,671,001 km (0.107 R)
• M29: 15,661,700 km (0.111 R)
• M30: 15,933,968 km (0.11 R)
• M31: 17,318,347 km (0.106 R)
• M32: 17,741,111 km (0.047 R)
• M33: 21,469,090 km (0.074 R)
• M34: 21,620,034 km (0.108 R)
• M35: 21,999,115 km (0.115 R)
• M36: 23,071,881 km (0.103 R)
• M37: 23,304,057 km (0.069 R)
• M38: 23,692,563 km (0.044 R)
• M39: 23,848,593 km (0.102 R)
• M40: 25,747,290 km (0.104 R)
• M41: 26,229,593 km (0.09 R)
• M42: 26,310,226 km (0.073 R)
• M43: 26,471,792 km (0.026 R)
• M44: 26,633,657 km (0.107 R)
• M45: 27,203,026 km (0.112 R)
• M46: 28,188,128 km (0.101 R)
• M47: 28,353,434 km (0.096 R)
• M48: 29,603,623 km (0.098 R)
• M49: 37,109,397 km (0.09 R)
• M50: 37,290,710 km (0.097 R)
• M51: 38,567,229 km (0.095 R)
• M52: 38,750,785 km (0.093 R)
• M53: 40,415,660 km (0.076 R)
• M54: 40,788,757 km (0.115 R)
• M55: 44,775,091 km (0.107 R)
• M56: 45,161,054 km (0.116 R)
• M57: 47,795,772 km (0.104 R)
• M58: 48,982,681 km (0.11 R)
• M59: 49,979,153 km (0.096 R)
• M60: 51,992,142 km (0.112 R)
• M61: 53,212,561 km (0.1 R)
• M62: 54,545,328 km (0.109 R)
• M63: 54,751,325 km (0.115 R)
• M64: 55,785,345 km (0.095 R)
• M65: 58,609,005 km (0.11 R)
• M66: 59,136,936 km (0.053 R)
• M67: 59,348,617 km (0.104 R)
• M68: 60,410,612 km (0.112 R)
• M69: 60,517,126 km (0.09 R)
• M70: 61,907,788 km (0.115 R)
• M71: 63,309,071 km (0.086 R)
• M72: 64,502,862 km (0.079 R)
• M73: 64,938,790 km (0.118 R)
• M74: 65,704,133 km (0.06 R)
• M75: 66,032,949 km (0.072 R)
• M76: 66,252,559 km (0.107 R)
• M77: 67,464,451 km (0.081 R)
• M78: 69,240,327 km (0.085 R)
• M79: 70,582,220 km (0.055 R)
• M80: 70,919,115 km (0.116 R)
• M81: 71,707,047 km (0.111 R)
• M82: 72,951,252 km (0.044 R)
• M83: 74,316,632 km (0.116 R)
• M84: 74,544,918 km (0.077 R)
• M85: 74,773,504 km (0.065 R)
• M86: 75,002,388 km (0.112 R)
• M87: 75,805,280 km (0.11 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: 233 - 13,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit