🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.49 AU - 0.81 AU

Year: 192 Days

Day: 26.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.88 AU - 1.02 AU

Year: 340 Days

Day: 44.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.37 AU - 1.97 AU

Year: 792 Days

Day: 33.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,080,430 km

• M1: 774,319 km (0.085 R)
• M2: 1,116,000 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.68 AU - 2.08 AU

Year: 946 Days

Day: 42.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,080,430 km

• M1: 116,387 km (0.118 R)
• M2: 774,319 km (0.056 R)

Asteroid Belt

Center: 2.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.57 AU - 3.61 AU

Year: 1994 Days

Day: 20.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.06 AU - 3.7 AU

Year: 2281 Days

Day: 33 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.3

Radius: 8.1

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.03 AU - 6.61 AU

Year: 4504 Days

Day: 7.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,080,430 km

• M1: 101,727 km (0.108 R)
• M2: 152,889 km (0.055 R)
• M3: 280,945 km (0.116 R)
• M4: 411,245 km (0.104 R)
• M5: 683,662 km (0.092 R)
• M6: 950,545 km (0.12 R)
• M7: 1,217,876 km (0.117 R)
• M8: 1,508,545 km (0.079 R)
• M9: 1,749,547 km (0.058 R)
• M10: 2,172,161 km (0.072 R)
• M11: 2,248,905 km (0.061 R)
• M12: 2,564,855 km (0.119 R)
• M13: 2,728,216 km (0.06 R)
• M14: 2,790,449 km (0.107 R)
• M15: 2,895,018 km (0.115 R)
• M16: 3,108,345 km (0.098 R)
• M17: 3,618,174 km (0.053 R)
• M18: 4,394,737 km (0.101 R)
• M19: 4,492,424 km (0.063 R)
• M20: 4,664,910 km (0.051 R)
• M21: 4,789,525 km (0.088 R)
• M22: 5,428,907 km (0.076 R)
• M23: 5,507,446 km (0.098 R)
• M24: 5,772,084 km (0.066 R)
• M25: 5,825,491 km (0.118 R)
• M26: 6,479,383 km (0.117 R)
• M27: 6,534,884 km (0.066 R)
• M28: 6,590,534 km (0.047 R)
• M29: 6,786,807 km (0.103 R)
• M30: 7,329,099 km (0.09 R)
• M31: 7,474,209 km (0.115 R)
• M32: 7,796,742 km (0.112 R)
• M33: 8,063,924 km (0.11 R)
• M34: 8,914,537 km (0.104 R)
• M35: 9,069,371 km (0.088 R)
• M36: 9,319,050 km (0.036 R)
• M37: 9,476,277 km (0.098 R)
• M38: 9,761,560 km (0.106 R)
• M39: 10,666,927 km (0.045 R)
• M40: 10,732,600 km (0.051 R)
• M41: 11,129,633 km (0.101 R)
• M42: 11,263,074 km (0.101 R)
• M43: 11,869,993 km (0.03 R)
• M44: 12,314,897 km (0.11 R)
• M45: 12,383,861 km (0.109 R)
• M46: 12,452,976 km (0.118 R)
• M47: 12,765,336 km (0.045 R)
• M48: 13,789,483 km (0.094 R)
• M49: 14,221,073 km (0.105 R)
• M50: 14,583,997 km (0.031 R)
• M51: 15,430,422 km (0.072 R)
• M52: 16,863,420 km (0.117 R)
• M53: 17,132,098 km (0.094 R)
• M54: 17,324,780 km (0.056 R)
• M55: 17,518,210 km (0.115 R)
• M56: 18,142,183 km (0.057 R)
• M57: 18,259,916 km (0.049 R)
• M58: 18,456,787 km (0.111 R)
• M59: 19,131,473 km (0.096 R)
• M60: 19,251,301 km (0.098 R)
• M61: 19,371,578 km (0.065 R)
• M62: 19,532,096 km (0.078 R)
• M63: 20,097,726 km (0.066 R)
• M64: 20,178,958 km (0.096 R)
• M65: 20,464,091 km (0.102 R)
• M66: 21,286,281 km (0.051 R)
• M67: 21,659,677 km (0.101 R)
• M68: 22,413,202 km (0.086 R)
• M69: 22,708,508 km (0.071 R)
• M70: 23,175,253 km (0.1 R)
• M71: 23,602,206 km (0.12 R)
• M72: 24,118,169 km (0.112 R)
• M73: 24,855,387 km (0.037 R)
• M74: 25,380,176 km (0.039 R)
• M75: 26,041,249 km (0.067 R)
• M76: 27,425,628 km (0.053 R)
• M77: 27,786,757 km (0.077 R)
• M78: 28,787,866 km (0.088 R)
• M79: 29,062,977 km (0.1 R)
• M80: 29,569,665 km (0.115 R)
• M81: 29,708,342 km (0.117 R)
• M82: 31,013,135 km (0.102 R)
• M83: 31,578,016 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.2

Radius: 12.2

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.52 AU - 9.14 AU

Year: 7285 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,080,430 km

• M1: 161,267 km (0.027 R)
• M2: 258,954 km (0.057 R)
• M3: 368,908 km (0.071 R)
• M4: 501,751 km (0.12 R)
• M5: 681,568 km (0.049 R)
• M6: 765,792 km (0.114 R)
• M7: 854,204 km (0.086 R)
• M8: 1,227,451 km (0.074 R)
• M9: 1,460,674 km (0.119 R)
• M10: 1,592,469 km (0.065 R)
• M11: 1,689,110 km (0.112 R)
• M12: 1,950,008 km (0.113 R)
• M13: 2,053,979 km (0.079 R)
• M14: 2,245,913 km (0.045 R)
• M15: 2,601,956 km (0.115 R)
• M16: 3,468,127 km (0.108 R)
• M17: 3,544,123 km (0.044 R)
• M18: 4,065,621 km (0.086 R)
• M19: 4,199,661 km (0.058 R)
• M20: 4,583,380 km (0.061 R)
• M21: 5,035,764 km (0.115 R)
• M22: 5,861,843 km (0.081 R)
• M23: 5,983,316 km (0.106 R)
• M24: 6,075,020 km (0.113 R)
• M25: 6,352,973 km (0.093 R)
• M26: 6,729,959 km (0.103 R)
• M27: 6,857,267 km (0.111 R)
• M28: 7,374,577 km (0.098 R)
• M29: 8,688,046 km (0.035 R)
• M30: 8,896,585 km (0.071 R)
• M31: 9,531,928 km (0.053 R)
• M32: 10,623,394 km (0.043 R)
• M33: 10,996,042 km (0.047 R)
• M34: 11,108,689 km (0.047 R)
• M35: 11,985,033 km (0.088 R)
• M36: 12,647,004 km (0.078 R)
• M37: 13,360,885 km (0.117 R)
• M38: 13,884,627 km (0.055 R)
• M39: 14,415,101 km (0.101 R)
• M40: 14,579,808 km (0.055 R)
• M41: 14,662,237 km (0.112 R)
• M42: 14,952,307 km (0.112 R)
• M43: 15,035,633 km (0.049 R)
• M44: 16,088,952 km (0.079 R)
• M45: 16,174,223 km (0.074 R)
• M46: 18,221,918 km (0.086 R)
• M47: 19,208,217 km (0.11 R)
• M48: 19,844,906 km (0.076 R)
• M49: 20,028,163 km (0.104 R)
• M50: 20,304,021 km (0.07 R)
• M51: 20,442,399 km (0.072 R)
• M52: 20,581,077 km (0.114 R)
• M53: 20,766,578 km (0.066 R)
• M54: 21,466,846 km (0.086 R)
• M55: 22,986,760 km (0.081 R)
• M56: 23,420,444 km (0.118 R)
• M57: 23,662,643 km (0.06 R)
• M58: 23,856,971 km (0.079 R)
• M59: 23,954,359 km (0.107 R)
• M60: 25,132,891 km (0.083 R)
• M61: 25,828,970 km (0.114 R)
• M62: 26,330,272 km (0.062 R)
• M63: 26,582,046 km (0.119 R)
• M64: 26,784,003 km (0.117 R)
• M65: 26,986,558 km (0.094 R)
• M66: 27,750,555 km (0.119 R)
• M67: 27,853,029 km (0.054 R)
• M68: 29,143,610 km (0.069 R)
• M69: 29,770,126 km (0.111 R)
• M70: 30,137,688 km (0.047 R)
• M71: 30,559,404 km (0.098 R)
• M72: 30,930,257 km (0.081 R)
• M73: 31,302,457 km (0.072 R)
• M74: 31,890,376 km (0.066 R)
• M75: 32,481,886 km (0.055 R)
• M76: 33,949,292 km (0.091 R)
• M77: 35,995,043 km (0.077 R)
• M78: 36,330,441 km (0.115 R)
• M79: 36,610,937 km (0.111 R)
• M80: 37,004,679 km (0.049 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 16,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit