🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.83 AU - 1.13 AU

Year: 353 Days

Day: 41.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 131.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,423,006 km

• M1: 446,998 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.77 AU - 1.21 AU

Year: 358 Days

Day: 23.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.97 AU - 1.29 AU

Year: 437 Days

Day: 47.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,423,006 km

• M1: 286,480 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.11 AU - 1.47 AU

Year: 532 Days

Day: 29.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.2 AU - 1.9 AU

Year: 701 Days

Day: 33.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.61 AU - 2.09 AU

Year: 915 Days

Day: 42.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 169.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.82 AU - 2.3 AU

Year: 1075 Days

Day: 23.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,423,006 km

• M1: 176,974 km (0.088 R)
• M2: 659,577 km (0.061 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.22 AU - 2.68 AU

Year: 1394 Days

Day: 15.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.3

Radius: 9.5

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.78 AU - 5.88 AU

Year: 5116 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,423,006 km

• M1: 141,071 km (0.06 R)
• M2: 230,830 km (0.091 R)
• M3: 349,461 km (0.091 R)
• M4: 703,559 km (0.102 R)
• M5: 807,679 km (0.079 R)
• M6: 867,967 km (0.086 R)
• M7: 955,182 km (0.054 R)
• M8: 1,032,525 km (0.074 R)
• M9: 1,480,869 km (0.072 R)
• M10: 1,632,711 km (0.073 R)
• M11: 1,919,341 km (0.1 R)
• M12: 2,308,744 km (0.028 R)
• M13: 2,485,718 km (0.074 R)
• M14: 2,667,330 km (0.115 R)
• M15: 2,815,881 km (0.116 R)
• M16: 2,891,128 km (0.111 R)
• M17: 3,063,016 km (0.115 R)
• M18: 3,277,839 km (0.033 R)
• M19: 3,416,965 km (0.105 R)
• M20: 3,846,460 km (0.087 R)
• M21: 3,930,235 km (0.108 R)
• M22: 4,358,384 km (0.111 R)
• M23: 4,644,715 km (0.103 R)
• M24: 4,734,025 km (0.099 R)
• M25: 4,869,111 km (0.056 R)
• M26: 5,097,099 km (0.081 R)
• M27: 5,802,303 km (0.091 R)
• M28: 5,946,964 km (0.073 R)
• M29: 6,512,743 km (0.078 R)
• M30: 7,250,710 km (0.045 R)
• M31: 7,380,561 km (0.098 R)
• M32: 7,616,327 km (0.115 R)
• M33: 7,721,943 km (0.066 R)
• M34: 7,908,043 km (0.056 R)
• M35: 8,502,245 km (0.065 R)
• M36: 8,666,803 km (0.118 R)
• M37: 8,971,235 km (0.076 R)
• M38: 9,392,054 km (0.042 R)
• M39: 9,848,177 km (0.096 R)
• M40: 10,136,901 km (0.102 R)
• M41: 10,253,139 km (0.097 R)
• M42: 10,457,639 km (0.115 R)
• M43: 10,545,752 km (0.068 R)
• M44: 11,561,223 km (0.107 R)
• M45: 11,774,100 km (0.083 R)
• M46: 11,865,804 km (0.094 R)
• M47: 12,545,277 km (0.049 R)
• M48: 12,764,139 km (0.11 R)
• M49: 13,078,893 km (0.046 R)
• M50: 13,780,507 km (0.091 R)
• M51: 14,071,176 km (0.12 R)
• M52: 14,135,952 km (0.041 R)
• M53: 15,286,808 km (0.091 R)
• M54: 15,822,967 km (0.084 R)
• M55: 15,958,054 km (0.079 R)
• M56: 16,059,481 km (0.107 R)
• M57: 16,195,166 km (0.106 R)
• M58: 16,365,259 km (0.085 R)
• M59: 16,741,647 km (0.046 R)
• M60: 17,120,878 km (0.095 R)
• M61: 17,433,238 km (0.108 R)
• M62: 17,537,807 km (0.096 R)
• M63: 17,747,543 km (0.108 R)
• M64: 17,852,711 km (0.089 R)
• M65: 19,455,203 km (0.099 R)
• M66: 19,527,608 km (0.062 R)
• M67: 19,817,529 km (0.118 R)
• M68: 20,072,593 km (0.112 R)
• M69: 20,512,112 km (0.118 R)
• M70: 20,733,218 km (0.053 R)
• M71: 22,075,709 km (0.089 R)
• M72: 22,757,576 km (0.115 R)
• M73: 22,910,016 km (0.11 R)
• M74: 24,103,059 km (0.041 R)
• M75: 24,375,178 km (0.05 R)
• M76: 24,570,253 km (0.055 R)
• M77: 25,158,472 km (0.093 R)
• M78: 25,237,310 km (0.111 R)
• M79: 25,791,122 km (0.065 R)
• M80: 25,949,995 km (0.115 R)
• M81: 26,189,202 km (0.057 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.2

Radius: 12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.24 AU - 10.82 AU

Year: 10692 Days

Day: 5.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,423,006 km

• M1: 150,196 km (0.093 R)
• M2: 248,033 km (0.051 R)
• M3: 364,720 km (0.104 R)
• M4: 583,132 km (0.039 R)
• M5: 758,611 km (0.067 R)
• M6: 899,532 km (0.091 R)
• M7: 1,345,334 km (0.045 R)
• M8: 1,455,138 km (0.104 R)
• M9: 1,617,602 km (0.07 R)
• M10: 1,735,036 km (0.053 R)
• M11: 1,820,756 km (0.083 R)
• M12: 2,032,586 km (0.106 R)
• M13: 2,327,593 km (0.103 R)
• M14: 3,708,681 km (0.073 R)
• M15: 4,185,898 km (0.083 R)
• M16: 4,491,227 km (0.104 R)
• M17: 4,634,692 km (0.115 R)
• M18: 4,999,860 km (0.097 R)
• M19: 5,173,543 km (0.072 R)
• M20: 5,349,171 km (0.096 R)
• M21: 5,450,598 km (0.102 R)
• M22: 5,552,475 km (0.08 R)
• M23: 5,992,891 km (0.112 R)
• M24: 6,098,208 km (0.092 R)
• M25: 6,825,104 km (0.096 R)
• M26: 7,240,836 km (0.061 R)
• M27: 7,807,962 km (0.114 R)
• M28: 8,242,843 km (0.105 R)
• M29: 8,330,657 km (0.076 R)
• M30: 8,448,390 km (0.091 R)
• M31: 9,257,565 km (0.105 R)
• M32: 9,810,628 km (0.044 R)
• M33: 9,903,977 km (0.114 R)
• M34: 10,028,742 km (0.105 R)
• M35: 10,820,564 km (0.118 R)
• M36: 11,175,260 km (0.035 R)
• M37: 11,896,471 km (0.03 R)
• M38: 13,006,188 km (0.109 R)
• M39: 13,729,644 km (0.108 R)
• M40: 14,466,114 km (0.066 R)
• M41: 14,821,409 km (0.1 R)
• M42: 15,000,178 km (0.1 R)
• M43: 15,468,121 km (0.105 R)
• M44: 16,050,804 km (0.081 R)
• M45: 16,234,211 km (0.05 R)
• M46: 16,344,764 km (0.12 R)
• M47: 16,677,619 km (0.103 R)
• M48: 17,125,067 km (0.104 R)
• M49: 17,425,459 km (0.091 R)
• M50: 17,538,555 km (0.109 R)
• M51: 17,651,950 km (0.037 R)
• M52: 17,727,647 km (0.093 R)
• M53: 19,303,660 km (0.098 R)
• M54: 19,381,601 km (0.115 R)
• M55: 19,459,691 km (0.111 R)
• M56: 20,365,805 km (0.039 R)
• M57: 21,164,808 km (0.086 R)
• M58: 21,285,533 km (0.116 R)
• M59: 21,527,732 km (0.06 R)
• M60: 22,096,353 km (0.1 R)
• M61: 22,587,633 km (0.078 R)
• M62: 23,206,968 km (0.117 R)
• M63: 23,414,610 km (0.069 R)
• M64: 23,873,576 km (0.082 R)
• M65: 24,588,953 km (0.101 R)
• M66: 24,673,476 km (0.079 R)
• M67: 25,012,914 km (0.089 R)
• M68: 25,140,670 km (0.076 R)
• M69: 25,782,295 km (0.11 R)
• M70: 26,169,904 km (0.065 R)
• M71: 26,559,456 km (0.118 R)
• M72: 26,646,373 km (0.082 R)
• M73: 27,475,893 km (0.102 R)
• M74: 27,916,010 km (0.072 R)
• M75: 28,004,273 km (0.102 R)
• M76: 28,358,371 km (0.116 R)
• M77: 28,580,374 km (0.077 R)
• M78: 28,981,595 km (0.108 R)
• M79: 29,205,244 km (0.108 R)
• M80: 29,339,733 km (0.108 R)
• M81: 29,474,371 km (0.054 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 16,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit