🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.51 AU - 0.67 AU

Year: 162 Days

Day: 41.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.76 AU - 0.92 AU

Year: 276 Days

Day: 23 Hours

Environment

Temp: 153 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.22 AU - 1.34 AU

Year: 519 Days

Day: 45.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.31 AU - 2.91 AU

Year: 1510 Days

Day: 26.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.57 AU - 3.71 AU

Year: 2487 Days

Day: 36.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.2

Radius: 9

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.41 AU - 8.91 AU

Year: 9127 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,434,567 km

• M1: 235,317 km (0.075 R)
• M2: 338,690 km (0.078 R)
• M3: 410,048 km (0.091 R)
• M4: 570,865 km (0.088 R)
• M5: 737,368 km (0.11 R)
• M6: 818,450 km (0.092 R)
• M7: 1,251,087 km (0.12 R)
• M8: 1,430,305 km (0.107 R)
• M9: 1,575,565 km (0.07 R)
• M10: 1,639,293 km (0.106 R)
• M11: 1,813,725 km (0.091 R)
• M12: 2,110,377 km (0.035 R)
• M13: 2,983,730 km (0.115 R)
• M14: 3,063,316 km (0.114 R)
• M15: 3,143,650 km (0.108 R)
• M16: 3,500,141 km (0.069 R)
• M17: 3,726,034 km (0.102 R)
• M18: 4,341,480 km (0.114 R)
• M19: 5,178,629 km (0.114 R)
• M20: 5,242,657 km (0.097 R)
• M21: 5,339,148 km (0.088 R)
• M22: 5,436,237 km (0.095 R)
• M23: 5,533,924 km (0.092 R)
• M24: 6,132,466 km (0.051 R)
• M25: 6,336,517 km (0.113 R)
• M26: 6,405,033 km (0.076 R)
• M27: 6,716,496 km (0.082 R)
• M28: 7,607,501 km (0.07 R)
• M29: 7,974,165 km (0.076 R)
• M30: 8,535,307 km (0.03 R)
• M31: 9,303,043 km (0.089 R)
• M32: 10,012,885 km (0.116 R)
• M33: 10,092,920 km (0.055 R)
• M34: 10,173,104 km (0.107 R)
• M35: 10,699,240 km (0.044 R)
• M36: 10,781,070 km (0.12 R)
• M37: 11,027,607 km (0.119 R)
• M38: 11,652,029 km (0.09 R)
• M39: 12,202,549 km (0.069 R)
• M40: 13,593,360 km (0.075 R)
• M41: 13,904,374 km (0.102 R)
• M42: 14,083,144 km (0.078 R)
• M43: 14,488,105 km (0.11 R)
• M44: 15,725,728 km (0.118 R)
• M45: 16,333,694 km (0.08 R)
• M46: 16,664,305 km (0.1 R)
• M47: 16,806,722 km (0.108 R)
• M48: 17,284,089 km (0.115 R)
• M49: 17,428,152 km (0.071 R)
• M50: 17,524,493 km (0.11 R)
• M51: 18,154,749 km (0.087 R)
• M52: 18,644,532 km (0.081 R)
• M53: 19,039,471 km (0.092 R)
• M54: 19,437,251 km (0.106 R)
• M55: 19,637,264 km (0.051 R)
• M56: 20,443,746 km (0.114 R)
• M57: 21,004,439 km (0.115 R)
• M58: 24,365,903 km (0.067 R)
• M59: 24,581,623 km (0.105 R)
• M60: 24,743,637 km (0.091 R)
• M61: 25,341,131 km (0.119 R)
• M62: 27,834,329 km (0.107 R)
• M63: 28,682,699 km (0.079 R)
• M64: 30,057,503 km (0.105 R)
• M65: 30,752,984 km (0.098 R)
• M66: 31,044,401 km (0.109 R)
• M67: 31,219,729 km (0.087 R)
• M68: 32,041,919 km (0.118 R)
• M69: 32,100,861 km (0.098 R)
• M70: 32,337,225 km (0.097 R)
• M71: 32,752,210 km (0.075 R)
• M72: 32,871,140 km (0.109 R)
• M73: 33,887,658 km (0.112 R)
• M74: 34,188,649 km (0.099 R)
• M75: 34,853,910 km (0.047 R)
• M76: 35,401,289 km (0.067 R)
• M77: 35,462,325 km (0.12 R)
• M78: 35,706,618 km (0.06 R)
• M79: 35,767,804 km (0.114 R)
• M80: 36,319,969 km (0.071 R)
• M81: 37,494,911 km (0.115 R)
• M82: 38,368,563 km (0.035 R)
• M83: 38,996,724 km (0.082 R)
• M84: 40,390,677 km (0.081 R)
• M85: 40,645,891 km (0.094 R)
• M86: 41,222,142 km (0.047 R)
• M87: 41,286,320 km (0.057 R)
• M88: 42,123,768 km (0.105 R)
• M89: 42,447,349 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 14.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.46 AU - 12.7 AU

Year: 12325 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,434,567 km

• M1: 235,916 km (0.112 R)
• M2: 450,290 km (0.061 R)
• M3: 814,860 km (0.102 R)
• M4: 1,085,333 km (0.112 R)
• M5: 1,308,233 km (0.094 R)
• M6: 1,608,925 km (0.099 R)
• M7: 1,910,215 km (0.117 R)
• M8: 2,444,878 km (0.094 R)
• M9: 2,895,616 km (0.068 R)
• M10: 3,078,275 km (0.066 R)
• M11: 3,237,747 km (0.055 R)
• M12: 3,818,186 km (0.06 R)
• M13: 4,857,293 km (0.092 R)
• M14: 5,716,284 km (0.045 R)
• M15: 5,847,631 km (0.047 R)
• M16: 6,383,042 km (0.071 R)
• M17: 6,587,841 km (0.114 R)
• M18: 6,829,741 km (0.033 R)
• M19: 7,393,576 km (0.027 R)
• M20: 7,572,943 km (0.091 R)
• M21: 8,267,526 km (0.098 R)
• M22: 9,174,089 km (0.108 R)
• M23: 9,289,729 km (0.051 R)
• M24: 9,639,339 km (0.104 R)
• M25: 10,552,484 km (0.073 R)
• M26: 10,754,741 km (0.114 R)
• M27: 11,081,013 km (0.118 R)
• M28: 12,037,093 km (0.071 R)
• M29: 13,149,653 km (0.067 R)
• M30: 13,367,318 km (0.105 R)
• M31: 13,894,800 km (0.109 R)
• M32: 15,015,737 km (0.079 R)
• M33: 15,426,383 km (0.082 R)
• M34: 16,119,021 km (0.085 R)
• M35: 17,295,907 km (0.112 R)
• M36: 17,486,794 km (0.091 R)
• M37: 18,208,903 km (0.113 R)
• M38: 19,039,171 km (0.03 R)
• M39: 19,384,593 km (0.08 R)
• M40: 19,682,293 km (0.084 R)
• M41: 20,282,479 km (0.032 R)
• M42: 20,383,009 km (0.111 R)
• M43: 20,584,667 km (0.079 R)
• M44: 21,705,903 km (0.112 R)
• M45: 22,638,047 km (0.083 R)
• M46: 23,004,113 km (0.082 R)
• M47: 23,583,207 km (0.097 R)
• M48: 24,113,980 km (0.116 R)
• M49: 24,434,269 km (0.048 R)
• M50: 25,079,185 km (0.115 R)
• M51: 26,715,786 km (0.04 R)
• M52: 27,993,801 km (0.039 R)
• M53: 28,162,098 km (0.066 R)
• M54: 28,612,089 km (0.065 R)
• M55: 29,235,014 km (0.094 R)
• M56: 29,805,132 km (0.047 R)
• M57: 30,321,244 km (0.037 R)
• M58: 30,840,499 km (0.095 R)
• M59: 31,072,226 km (0.078 R)
• M60: 32,592,290 km (0.108 R)
• M61: 32,769,264 km (0.113 R)
• M62: 33,718,462 km (0.115 R)
• M63: 35,461,876 km (0.116 R)
• M64: 35,765,410 km (0.093 R)
• M65: 37,296,096 km (0.087 R)
• M66: 37,914,384 km (0.116 R)
• M67: 38,224,799 km (0.083 R)
• M68: 38,660,727 km (0.062 R)
• M69: 39,035,769 km (0.063 R)
• M70: 40,357,915 km (0.116 R)
• M71: 41,438,909 km (0.079 R)
• M72: 42,271,870 km (0.106 R)
• M73: 42,465,001 km (0.113 R)
• M74: 42,593,805 km (0.1 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 14,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit