🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.73 AU - 0.83 AU

Year: 244 Days

Day: 27.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,818,785 km

• M1: 40,541 km (0.115 R)
• M2: 283,787 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.95 AU - 1.09 AU

Year: 365 Days

Day: 44.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.6 AU - 1.82 AU

Year: 793 Days

Day: 17.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.75 AU - 2.29 AU

Year: 1019 Days

Day: 18.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,818,785 km

• M1: 683,812 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.79 AU - 3.17 AU

Year: 1825 Days

Day: 22.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,818,785 km

• M1: 2,112,023 km (0.042 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.3

Radius: 9.7

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.66 AU - 6.94 AU

Year: 6291 Days

Day: 8.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,818,785 km

• M1: 255,513 km (0.045 R)
• M2: 385,514 km (0.108 R)
• M3: 869,912 km (0.116 R)
• M4: 1,118,094 km (0.116 R)
• M5: 1,302,549 km (0.105 R)
• M6: 1,577,659 km (0.025 R)
• M7: 1,690,905 km (0.08 R)
• M8: 1,764,507 km (0.065 R)
• M9: 2,058,317 km (0.106 R)
• M10: 2,148,375 km (0.095 R)
• M11: 2,704,580 km (0.09 R)
• M12: 2,878,712 km (0.106 R)
• M13: 3,082,464 km (0.033 R)
• M14: 3,317,183 km (0.083 R)
• M15: 3,873,837 km (0.099 R)
• M16: 4,098,982 km (0.114 R)
• M17: 4,256,209 km (0.106 R)
• M18: 4,532,666 km (0.069 R)
• M19: 4,680,618 km (0.117 R)
• M20: 5,984,962 km (0.052 R)
• M21: 7,516,395 km (0.081 R)
• M22: 7,639,066 km (0.119 R)
• M23: 7,833,094 km (0.026 R)
• M24: 8,680,566 km (0.032 R)
• M25: 9,405,817 km (0.066 R)
• M26: 9,728,050 km (0.049 R)
• M27: 10,973,453 km (0.086 R)
• M28: 11,053,039 km (0.091 R)
• M29: 11,453,363 km (0.112 R)
• M30: 13,313,612 km (0.108 R)
• M31: 13,718,274 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.4

Radius: 8.9

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.74 AU - 12.6 AU

Year: 12365 Days

Day: 10.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,818,785 km

• M1: 169,195 km (0.082 R)
• M2: 323,131 km (0.093 R)
• M3: 442,361 km (0.082 R)
• M4: 1,664,875 km (0.087 R)
• M5: 1,736,682 km (0.086 R)
• M6: 1,908,719 km (0.065 R)
• M7: 2,349,584 km (0.108 R)
• M8: 2,512,646 km (0.09 R)
• M9: 2,764,419 km (0.065 R)
• M10: 3,292,200 km (0.075 R)
• M11: 3,413,823 km (0.094 R)
• M12: 3,599,026 km (0.059 R)
• M13: 3,979,453 km (0.065 R)
• M14: 4,044,079 km (0.114 R)
• M15: 4,141,767 km (0.099 R)
• M16: 4,405,956 km (0.107 R)
• M17: 5,055,660 km (0.077 R)
• M18: 5,409,609 km (0.111 R)
• M19: 5,662,130 km (0.071 R)
• M20: 6,329,486 km (0.067 R)
• M21: 6,443,031 km (0.105 R)
• M22: 7,099,765 km (0.119 R)
• M23: 7,217,948 km (0.085 R)
• M24: 7,576,235 km (0.031 R)
• M25: 7,696,960 km (0.095 R)
• M26: 7,981,196 km (0.065 R)
• M27: 8,727,839 km (0.116 R)
• M28: 8,896,885 km (0.064 R)
• M29: 9,066,828 km (0.099 R)
• M30: 9,453,389 km (0.045 R)
• M31: 9,670,605 km (0.075 R)
• M32: 10,555,327 km (0.078 R)
• M33: 11,144,293 km (0.046 R)
• M34: 11,419,853 km (0.052 R)
• M35: 11,837,231 km (0.116 R)
• M36: 12,830,561 km (0.059 R)
• M37: 13,458,872 km (0.05 R)
• M38: 15,403,046 km (0.058 R)
• M39: 15,607,396 km (0.099 R)
• M40: 15,864,106 km (0.068 R)
• M41: 16,122,312 km (0.076 R)
• M42: 16,485,985 km (0.108 R)
• M43: 16,957,517 km (0.113 R)
• M44: 17,274,365 km (0.105 R)
• M45: 17,593,308 km (0.112 R)
• M46: 17,860,490 km (0.082 R)
• M47: 19,436,354 km (0.111 R)
• M48: 20,324,816 km (0.119 R)
• M49: 20,605,162 km (0.117 R)
• M50: 21,283,289 km (0.081 R)
• M51: 22,429,658 km (0.119 R)
• M52: 22,719,429 km (0.079 R)
• M53: 22,952,053 km (0.055 R)
• M54: 23,127,083 km (0.055 R)
• M55: 23,185,576 km (0.069 R)
• M56: 23,890,780 km (0.098 R)
• M57: 24,543,326 km (0.098 R)
• M58: 24,901,762 km (0.106 R)
• M59: 25,322,132 km (0.114 R)
• M60: 26,719,676 km (0.092 R)
• M61: 26,903,831 km (0.088 R)
• M62: 27,088,434 km (0.07 R)
• M63: 28,079,820 km (0.038 R)
• M64: 28,517,393 km (0.062 R)
• M65: 28,768,419 km (0.074 R)
• M66: 29,779,850 km (0.118 R)
• M67: 31,124,884 km (0.027 R)
• M68: 31,772,344 km (0.063 R)
• M69: 33,344,318 km (0.07 R)
• M70: 33,476,413 km (0.112 R)
• M71: 33,674,929 km (0.03 R)
• M72: 35,277,422 km (0.115 R)
• M73: 35,479,379 km (0.104 R)
• M74: 35,546,848 km (0.076 R)
• M75: 36,087,794 km (0.089 R)
• M76: 36,155,711 km (0.118 R)
• M77: 36,291,396 km (0.088 R)
• M78: 37,658,422 km (0.073 R)
• M79: 38,417,332 km (0.027 R)
• M80: 38,972,489 km (0.065 R)
• M81: 40,795,040 km (0.116 R)
• M82: 43,436,340 km (0.1 R)
• M83: 43,508,446 km (0.115 R)
• M84: 43,580,552 km (0.083 R)
• M85: 44,959,845 km (0.116 R)
• M86: 45,178,856 km (0.112 R)
• M87: 45,544,773 km (0.116 R)
• M88: 45,911,736 km (0.109 R)
• M89: 47,463,365 km (0.093 R)
• M90: 49,709,727 km (0.097 R)
• M91: 50,163,158 km (0.117 R)
• M92: 50,466,094 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127

Radius: 4.6

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.66 AU - 19.46 AU

Year: 26105 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,818,785 km

• M1: 94,247 km (0.111 R)
• M2: 339,737 km (0.092 R)
• M3: 410,796 km (0.096 R)
• M4: 875,746 km (0.045 R)
• M5: 1,228,498 km (0.077 R)
• M6: 1,362,687 km (0.092 R)
• M7: 1,596,808 km (0.094 R)
• M8: 1,669,512 km (0.066 R)
• M9: 2,262,967 km (0.083 R)
• M10: 2,511,449 km (0.035 R)
• M11: 2,739,586 km (0.084 R)
• M12: 3,558,036 km (0.097 R)
• M13: 3,589,751 km (0.081 R)
• M14: 5,398,389 km (0.084 R)
• M15: 5,878,748 km (0.073 R)
• M16: 5,916,297 km (0.079 R)
• M17: 6,257,529 km (0.084 R)
• M18: 7,359,467 km (0.069 R)
• M19: 7,726,281 km (0.09 R)
• M20: 8,435,226 km (0.1 R)
• M21: 8,477,562 km (0.065 R)
• M22: 8,776,009 km (0.072 R)
• M23: 9,515,023 km (0.101 R)
• M24: 9,959,029 km (0.118 R)
• M25: 10,364,440 km (0.106 R)
• M26: 10,683,382 km (0.119 R)
• M27: 11,005,616 km (0.074 R)
• M28: 11,144,593 km (0.087 R)
• M29: 11,284,317 km (0.066 R)
• M30: 11,659,658 km (0.091 R)
• M31: 11,801,327 km (0.099 R)
• M32: 12,134,482 km (0.088 R)
• M33: 12,182,203 km (0.093 R)
• M34: 12,230,075 km (0.119 R)
• M35: 12,278,096 km (0.032 R)
• M36: 12,518,799 km (0.035 R)
• M37: 14,196,539 km (0.051 R)
• M38: 15,891,183 km (0.118 R)
• M39: 16,048,411 km (0.116 R)
• M40: 16,788,920 km (0.109 R)
• M41: 17,378,336 km (0.116 R)
• M42: 17,486,346 km (0.105 R)
• M43: 18,688,065 km (0.1 R)
• M44: 19,578,771 km (0.101 R)
• M45: 19,859,865 km (0.081 R)
• M46: 20,369,246 km (0.109 R)
• M47: 20,940,411 km (0.075 R)
• M48: 22,039,805 km (0.03 R)
• M49: 22,156,641 km (0.109 R)
• M50: 22,332,269 km (0.112 R)
• M51: 22,390,912 km (0.106 R)
• M52: 23,933,565 km (0.072 R)
• M53: 23,993,703 km (0.064 R)
• M54: 24,294,395 km (0.093 R)
• M55: 28,000,533 km (0.115 R)
• M56: 28,190,372 km (0.116 R)
• M57: 29,146,153 km (0.104 R)
• M58: 29,467,190 km (0.07 R)
• M59: 31,220,328 km (0.033 R)
• M60: 33,073,995 km (0.07 R)
• M61: 33,408,795 km (0.079 R)
• M62: 34,081,537 km (0.09 R)
• M63: 35,440,633 km (0.039 R)
• M64: 36,058,024 km (0.055 R)
• M65: 38,001,300 km (0.027 R)
• M66: 38,492,280 km (0.1 R)
• M67: 38,773,973 km (0.087 R)
• M68: 39,551,732 km (0.112 R)
• M69: 40,192,011 km (0.11 R)
• M70: 40,620,759 km (0.111 R)
• M71: 41,482,742 km (0.04 R)
• M72: 43,151,805 km (0.105 R)
• M73: 44,104,743 km (0.078 R)
• M74: 46,330,461 km (0.056 R)
• M75: 48,061,308 km (0.058 R)
• M76: 51,044,289 km (0.118 R)
• M77: 51,741,116 km (0.112 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 11,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit