🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.57 AU - 0.63 AU

Year: 176 Days

Day: 38.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.62 AU - 0.66 AU

Year: 194 Days

Day: 12.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.76 AU - 0.88 AU

Year: 281 Days

Day: 15.7 Hours

Environment

Temp: 97 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.22 AU - 1.62 AU

Year: 641 Days

Day: 29.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.34 AU - 1.82 AU

Year: 752 Days

Day: 24.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.81 AU - 1.87 AU

Year: 945 Days

Day: 33.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,001,538 km

• M1: 51,611 km (0.07 R)
• M2: 1,116,898 km (0.091 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.8

Radius: 14.9

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.26 AU - 6.98 AU

Year: 6451 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 79,001,538 km

• M1: 199,115 km (0.048 R)
• M2: 388,655 km (0.09 R)
• M3: 510,278 km (0.087 R)
• M4: 609,761 km (0.106 R)
• M5: 789,578 km (0.079 R)
• M6: 1,155,195 km (0.115 R)
• M7: 1,313,320 km (0.042 R)
• M8: 1,497,923 km (0.117 R)
• M9: 1,652,308 km (0.102 R)
• M10: 2,169,917 km (0.06 R)
• M11: 2,324,003 km (0.084 R)
• M12: 2,458,940 km (0.115 R)
• M13: 3,401,108 km (0.09 R)
• M14: 3,818,037 km (0.075 R)
• M15: 4,196,370 km (0.115 R)
• M16: 5,891,164 km (0.119 R)
• M17: 6,329,187 km (0.092 R)
• M18: 6,424,331 km (0.072 R)
• M19: 6,552,088 km (0.118 R)
• M20: 6,940,593 km (0.069 R)
• M21: 7,672,276 km (0.067 R)
• M22: 7,774,003 km (0.102 R)
• M23: 8,219,954 km (0.115 R)
• M24: 8,393,787 km (0.075 R)
• M25: 8,568,816 km (0.109 R)
• M26: 8,709,588 km (0.114 R)
• M27: 8,922,466 km (0.108 R)
• M28: 9,244,999 km (0.069 R)
• M29: 10,123,737 km (0.11 R)
• M30: 10,762,370 km (0.071 R)
• M31: 10,876,364 km (0.061 R)
• M32: 11,182,590 km (0.102 R)
• M33: 13,323,037 km (0.105 R)
• M34: 13,856,952 km (0.054 R)
• M35: 14,189,059 km (0.098 R)
• M36: 14,649,970 km (0.042 R)
• M37: 15,115,967 km (0.044 R)
• M38: 15,586,752 km (0.049 R)
• M39: 15,716,004 km (0.098 R)
• M40: 16,455,018 km (0.119 R)
• M41: 17,250,130 km (0.071 R)
• M42: 17,517,911 km (0.057 R)
• M43: 17,697,129 km (0.118 R)
• M44: 17,877,095 km (0.118 R)
• M45: 18,420,435 km (0.04 R)
• M46: 18,648,571 km (0.101 R)
• M47: 19,107,388 km (0.12 R)
• M48: 20,412,181 km (0.065 R)
• M49: 20,648,097 km (0.099 R)
• M50: 21,027,626 km (0.11 R)
• M51: 21,170,492 km (0.064 R)
• M52: 21,553,313 km (0.086 R)
• M53: 21,649,355 km (0.116 R)
• M54: 22,471,395 km (0.049 R)
• M55: 22,666,321 km (0.115 R)
• M56: 22,910,764 km (0.067 R)
• M57: 23,451,561 km (0.087 R)
• M58: 23,599,812 km (0.109 R)
• M59: 23,748,363 km (0.102 R)
• M60: 24,746,779 km (0.093 R)
• M61: 25,352,351 km (0.068 R)
• M62: 25,555,355 km (0.067 R)
• M63: 26,939,435 km (0.084 R)
• M64: 28,347,899 km (0.065 R)
• M65: 28,769,765 km (0.029 R)
• M66: 30,964,515 km (0.101 R)
• M67: 31,562,608 km (0.073 R)
• M68: 31,890,376 km (0.085 R)
• M69: 32,329,147 km (0.12 R)
• M70: 32,935,766 km (0.101 R)
• M71: 33,212,822 km (0.045 R)
• M72: 33,657,576 km (0.069 R)
• M73: 33,880,776 km (0.106 R)
• M74: 34,947,409 km (0.1 R)
• M75: 35,513,338 km (0.119 R)
• M76: 35,854,271 km (0.047 R)
• M77: 37,228,926 km (0.064 R)
• M78: 37,402,011 km (0.11 R)
• M79: 37,748,928 km (0.103 R)
• M80: 38,213,130 km (0.079 R)
• M81: 38,329,518 km (0.098 R)

Asteroid Belt

Center: 11.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.7

Radius: 6.5

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 14.49 AU - 18.75 AU

Year: 25662 Days

Day: 23.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 79,001,538 km

• M1: 117,584 km (0.081 R)
• M2: 171,888 km (0.103 R)
• M3: 225,893 km (0.11 R)
• M4: 1,183,170 km (0.08 R)
• M5: 1,542,504 km (0.082 R)
• M6: 1,866,533 km (0.114 R)
• M7: 2,539,125 km (0.108 R)
• M8: 2,881,853 km (0.101 R)
• M9: 3,239,243 km (0.099 R)
• M10: 3,780,039 km (0.06 R)
• M11: 4,214,920 km (0.078 R)
• M12: 4,393,390 km (0.103 R)
• M13: 5,274,522 km (0.109 R)
• M14: 5,759,668 km (0.083 R)
• M15: 5,809,035 km (0.094 R)
• M16: 6,411,615 km (0.073 R)
• M17: 6,514,090 km (0.088 R)
• M18: 6,617,013 km (0.114 R)
• M19: 7,352,586 km (0.065 R)
• M20: 7,459,698 km (0.099 R)
• M21: 9,128,911 km (0.118 R)
• M22: 9,360,040 km (0.078 R)
• M23: 9,945,865 km (0.108 R)
• M24: 10,183,576 km (0.108 R)
• M25: 10,363,093 km (0.045 R)
• M26: 13,900,784 km (0.109 R)
• M27: 14,300,060 km (0.063 R)
• M28: 15,383,149 km (0.118 R)
• M29: 15,520,480 km (0.089 R)
• M30: 15,727,075 km (0.093 R)
• M31: 16,915,031 km (0.091 R)
• M32: 17,987,050 km (0.108 R)
• M33: 18,494,934 km (0.086 R)
• M34: 19,598,817 km (0.085 R)
• M35: 19,971,615 km (0.037 R)
• M36: 21,103,622 km (0.089 R)
• M37: 21,639,182 km (0.09 R)
• M38: 24,222,887 km (0.114 R)
• M39: 25,024,881 km (0.061 R)
• M40: 25,348,162 km (0.089 R)
• M41: 27,482,774 km (0.107 R)
• M42: 27,649,426 km (0.051 R)
• M43: 27,899,853 km (0.095 R)
• M44: 29,418,571 km (0.074 R)
• M45: 30,618,346 km (0.117 R)
• M46: 31,224,068 km (0.113 R)
• M47: 34,941,275 km (0.049 R)
• M48: 36,576,679 km (0.09 R)
• M49: 37,127,200 km (0.108 R)
• M50: 38,422,717 km (0.081 R)
• M51: 39,357,105 km (0.031 R)
• M52: 41,534,502 km (0.083 R)
• M53: 43,556,318 km (0.088 R)
• M54: 46,103,820 km (0.102 R)
• M55: 46,996,769 km (0.103 R)
• M56: 47,895,404 km (0.091 R)
• M57: 49,608,449 km (0.09 R)
• M58: 50,421,364 km (0.097 R)
• M59: 50,523,390 km (0.049 R)
• M60: 51,341,391 km (0.082 R)
• M61: 52,266,803 km (0.112 R)
• M62: 54,971,084 km (0.097 R)
• M63: 56,340,204 km (0.087 R)
• M64: 57,827,207 km (0.064 R)
• M65: 61,600,813 km (0.085 R)
• M66: 63,132,396 km (0.096 R)
• M67: 64,898,099 km (0.118 R)
• M68: 66,903,758 km (0.117 R)
• M69: 67,352,253 km (0.069 R)
• M70: 67,689,297 km (0.087 R)
• M71: 69,382,744 km (0.064 R)
• M72: 72,121,133 km (0.08 R)
• M73: 75,593,450 km (0.065 R)
• M74: 75,710,136 km (0.116 R)
• M75: 76,060,644 km (0.034 R)
• M76: 78,410,378 km (0.099 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: 392 - 12,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit