🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.68 AU - 0.7 AU

Year: 169 Days

Day: 29.9 Hours

Environment

Temp: 333 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.68 AU - 0.9 AU

Year: 207 Days

Day: 24.9 Hours

Environment

Temp: 321 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.71 AU - 0.99 AU

Year: 231 Days

Day: 25.7 Hours

Environment

Temp: 264 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.8 AU - 1 AU

Year: 251 Days

Day: 33.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,485,935 km

• M1: 223,499 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.37 AU - 1.79 AU

Year: 585 Days

Day: 43.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.9 AU - 2.78 AU

Year: 1054 Days

Day: 46 Hours

Environment

Temp: 9 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,485,935 km

• M1: 691,142 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.12 AU - 5.12 AU

Year: 2461 Days

Day: 43 Hours

Environment

Temp: -73 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.3

Radius: 12.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.61 AU - 12.07 AU

Year: 9786 Days

Day: 9 Hours

Environment

Temp: -132 °C

Axial Tilt: 74.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,485,935 km

• M1: 295,905 km (0.11 R)
• M2: 755,469 km (0.053 R)
• M3: 996,172 km (0.112 R)
• M4: 1,225,955 km (0.103 R)
• M5: 1,453,792 km (0.099 R)
• M6: 1,552,975 km (0.098 R)
• M7: 1,864,887 km (0.108 R)
• M8: 2,817,676 km (0.093 R)
• M9: 3,437,460 km (0.109 R)
• M10: 3,901,961 km (0.093 R)
• M11: 4,014,309 km (0.047 R)
• M12: 4,156,128 km (0.082 R)
• M13: 4,920,723 km (0.096 R)
• M14: 5,288,285 km (0.084 R)
• M15: 5,953,247 km (0.06 R)
• M16: 6,378,255 km (0.063 R)
• M17: 6,544,308 km (0.082 R)
• M18: 6,711,858 km (0.081 R)
• M19: 6,880,904 km (0.048 R)
• M20: 6,982,929 km (0.032 R)
• M21: 7,085,554 km (0.116 R)
• M22: 7,188,626 km (0.106 R)
• M23: 7,396,268 km (0.12 R)
• M24: 7,676,465 km (0.077 R)
• M25: 7,782,380 km (0.112 R)
• M26: 7,888,745 km (0.111 R)
• M27: 8,501,049 km (0.067 R)
• M28: 8,610,704 km (0.082 R)
• M29: 9,017,012 km (0.095 R)
• M30: 10,272,886 km (0.053 R)
• M31: 10,941,289 km (0.099 R)
• M32: 11,623,755 km (0.113 R)
• M33: 12,154,977 km (0.108 R)
• M34: 13,453,636 km (0.097 R)
• M35: 13,624,476 km (0.066 R)
• M36: 13,752,981 km (0.11 R)
• M37: 14,884,091 km (0.085 R)
• M38: 15,060,766 km (0.038 R)
• M39: 15,149,477 km (0.063 R)
• M40: 15,999,791 km (0.093 R)
• M41: 16,180,805 km (0.112 R)
• M42: 16,682,257 km (0.085 R)
• M43: 17,327,622 km (0.119 R)
• M44: 17,513,572 km (0.064 R)
• M45: 18,216,682 km (0.085 R)
• M46: 18,785,902 km (0.035 R)
• M47: 18,929,067 km (0.039 R)
• M48: 19,553,938 km (0.107 R)
• M49: 19,699,048 km (0.098 R)
• M50: 20,283,227 km (0.054 R)
• M51: 21,170,193 km (0.1 R)
• M52: 21,319,193 km (0.113 R)
• M53: 22,271,383 km (0.08 R)
• M54: 24,113,382 km (0.056 R)
• M55: 25,421,166 km (0.032 R)
• M56: 26,591,171 km (0.086 R)
• M57: 26,913,255 km (0.085 R)
• M58: 27,020,816 km (0.083 R)
• M59: 28,543,124 km (0.102 R)
• M60: 28,928,039 km (0.068 R)
• M61: 29,148,696 km (0.079 R)
• M62: 29,425,452 km (0.03 R)
• M63: 29,758,607 km (0.05 R)
• M64: 30,878,197 km (0.09 R)
• M65: 31,103,791 km (0.101 R)
• M66: 31,216,887 km (0.038 R)
• M67: 32,468,871 km (0.077 R)
• M68: 34,086,024 km (0.082 R)
• M69: 34,377,591 km (0.041 R)
• M70: 34,787,190 km (0.109 R)
• M71: 34,904,474 km (0.082 R)
• M72: 35,670,116 km (0.086 R)
• M73: 35,788,448 km (0.092 R)
• M74: 36,918,810 km (0.057 R)
• M75: 38,000,552 km (0.072 R)
• M76: 38,302,889 km (0.085 R)
• M77: 39,153,652 km (0.079 R)
• M78: 39,275,575 km (0.114 R)
• M79: 39,458,982 km (0.068 R)
• M80: 39,581,353 km (0.066 R)
• M81: 39,703,724 km (0.094 R)
• M82: 40,133,518 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.3

Radius: 8.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.06 AU - 13.28 AU

Year: 13274 Days

Day: 8.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 43,485,935 km

• M1: 131,796 km (0.113 R)
• M2: 337,493 km (0.06 R)
• M3: 397,033 km (0.09 R)
• M4: 660,325 km (0.073 R)
• M5: 1,619,247 km (0.074 R)
• M6: 1,972,298 km (0.106 R)
• M7: 2,134,313 km (0.089 R)
• M8: 2,252,794 km (0.074 R)
• M9: 2,349,135 km (0.116 R)
• M10: 3,836,587 km (0.071 R)
• M11: 4,305,726 km (0.1 R)
• M12: 4,824,083 km (0.112 R)
• M13: 5,138,088 km (0.102 R)
• M14: 5,556,514 km (0.092 R)
• M15: 6,052,730 km (0.103 R)
• M16: 6,425,677 km (0.104 R)
• M17: 6,771,398 km (0.106 R)
• M18: 7,158,408 km (0.097 R)
• M19: 7,625,303 km (0.091 R)
• M20: 7,807,513 km (0.061 R)
• M21: 8,139,022 km (0.099 R)
• M22: 9,199,970 km (0.087 R)
• M23: 9,393,998 km (0.092 R)
• M24: 9,944,369 km (0.076 R)
• M25: 10,626,834 km (0.116 R)
• M26: 11,282,821 km (0.105 R)
• M27: 11,657,713 km (0.104 R)
• M28: 12,936,326 km (0.109 R)
• M29: 13,153,692 km (0.117 R)
• M30: 13,857,700 km (0.101 R)
• M31: 14,800,017 km (0.069 R)
• M32: 15,027,405 km (0.106 R)
• M33: 15,210,214 km (0.053 R)
• M34: 15,347,844 km (0.065 R)
• M35: 15,439,697 km (0.068 R)
• M36: 16,181,852 km (0.062 R)
• M37: 16,275,500 km (0.117 R)
• M38: 16,557,343 km (0.098 R)
• M39: 16,840,681 km (0.092 R)
• M40: 17,942,170 km (0.067 R)
• M41: 19,066,697 km (0.093 R)
• M42: 19,264,615 km (0.105 R)
• M43: 20,264,378 km (0.088 R)
• M44: 21,589,067 km (0.075 R)
• M45: 21,795,363 km (0.081 R)
• M46: 21,846,974 km (0.113 R)
• M47: 22,106,077 km (0.113 R)
• M48: 22,784,205 km (0.113 R)
• M49: 22,836,564 km (0.111 R)
• M50: 23,363,298 km (0.101 R)
• M51: 24,000,585 km (0.081 R)
• M52: 24,321,472 km (0.092 R)
• M53: 24,643,556 km (0.091 R)
• M54: 24,967,286 km (0.073 R)
• M55: 25,129,600 km (0.099 R)
• M56: 25,564,331 km (0.101 R)
• M57: 25,618,785 km (0.09 R)
• M58: 26,001,456 km (0.118 R)
• M59: 26,275,819 km (0.107 R)
• M60: 26,496,176 km (0.053 R)
• M61: 26,606,430 km (0.073 R)
• M62: 26,772,334 km (0.087 R)
• M63: 26,883,037 km (0.09 R)
• M64: 27,886,689 km (0.082 R)
• M65: 28,393,077 km (0.112 R)
• M66: 29,586,420 km (0.083 R)
• M67: 30,102,832 km (0.11 R)
• M68: 30,738,024 km (0.092 R)
• M69: 30,854,112 km (0.074 R)
• M70: 32,788,712 km (0.119 R)
• M71: 33,085,215 km (0.099 R)
• M72: 33,382,615 km (0.116 R)
• M73: 33,501,845 km (0.075 R)
• M74: 34,040,098 km (0.069 R)
• M75: 34,220,064 km (0.085 R)
• M76: 34,882,932 km (0.06 R)
• M77: 35,428,516 km (0.084 R)
• M78: 36,099,163 km (0.056 R)
• M79: 36,712,365 km (0.109 R)
• M80: 37,020,237 km (0.119 R)
• M81: 37,638,675 km (0.081 R)
• M82: 38,260,553 km (0.102 R)
• M83: 38,572,614 km (0.103 R)
• M84: 38,697,828 km (0.101 R)
• M85: 38,760,360 km (0.091 R)
• M86: 39,262,410 km (0.102 R)
• M87: 40,146,234 km (0.09 R)
• M88: 41,100,519 km (0.102 R)
• M89: 41,676,620 km (0.073 R)
• M90: 41,869,153 km (0.041 R)
• M91: 42,707,350 km (0.064 R)
• M92: 42,772,126 km (0.066 R)
• M93: 42,901,528 km (0.059 R)
• M94: 43,355,856 km (0.066 R)

Kuiper Belt

Range: 37.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 14,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit