🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.63 AU - 0.81 AU

Year: 219 Days

Day: 46 Hours

Environment

Temp: 118 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,887,901 km

• M1: 405,410 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.63 AU - 0.95 AU

Year: 251 Days

Day: 12.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.05 AU - 1.55 AU

Year: 531 Days

Day: 15.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.8 AU - 2.8 AU

Year: 1249 Days

Day: 20.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,887,901 km

• M1: 148,102 km (0.082 R)
• M2: 1,951,953 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.15 AU - 5.35 AU

Year: 3708 Days

Day: 30.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.7

Radius: 8.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.72 AU - 9.04 AU

Year: 7181 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 57,887,901 km

• M1: 151,692 km (0.08 R)
• M2: 204,650 km (0.085 R)
• M3: 482,902 km (0.103 R)
• M4: 661,671 km (0.104 R)
• M5: 1,306,289 km (0.111 R)
• M6: 1,375,253 km (0.039 R)
• M7: 1,473,689 km (0.078 R)
• M8: 1,545,645 km (0.102 R)
• M9: 2,195,498 km (0.086 R)
• M10: 2,463,578 km (0.075 R)
• M11: 3,291,602 km (0.115 R)
• M12: 3,424,744 km (0.111 R)
• M13: 4,178,418 km (0.088 R)
• M14: 5,178,929 km (0.109 R)
• M15: 5,289,631 km (0.038 R)
• M16: 5,513,280 km (0.053 R)
• M17: 5,900,888 km (0.08 R)
• M18: 6,132,914 km (0.089 R)
• M19: 6,678,199 km (0.095 R)
• M20: 6,968,867 km (0.114 R)
• M21: 7,688,283 km (0.086 R)
• M22: 8,301,485 km (0.069 R)
• M23: 8,930,544 km (0.086 R)
• M24: 9,010,130 km (0.108 R)
• M25: 9,250,684 km (0.086 R)
• M26: 9,930,007 km (0.114 R)
• M27: 10,040,111 km (0.115 R)
• M28: 10,540,965 km (0.115 R)
• M29: 10,681,587 km (0.079 R)
• M30: 11,192,763 km (0.104 R)
• M31: 11,945,240 km (0.077 R)
• M32: 12,268,521 km (0.11 R)
• M33: 12,803,783 km (0.098 R)
• M34: 13,255,718 km (0.078 R)
• M35: 13,774,074 km (0.112 R)
• M36: 15,528,409 km (0.091 R)
• M37: 15,784,819 km (0.038 R)
• M38: 16,399,218 km (0.084 R)
• M39: 17,252,524 km (0.104 R)
• M40: 17,385,068 km (0.107 R)
• M41: 18,019,512 km (0.076 R)
• M42: 18,187,660 km (0.104 R)
• M43: 19,036,479 km (0.112 R)
• M44: 19,724,928 km (0.071 R)
• M45: 20,002,582 km (0.112 R)
• M46: 20,772,712 km (0.12 R)
• M47: 20,949,087 km (0.026 R)
• M48: 22,341,993 km (0.099 R)
• M49: 23,250,501 km (0.064 R)
• M50: 23,360,306 km (0.084 R)

Asteroid Belt

Center: 11.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.4

Radius: 3.2

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.8 AU - 17.78 AU

Year: 22472 Days

Day: 17.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,887,901 km

• M1: 47,572 km (0.096 R)
• M2: 1,010,683 km (0.105 R)
• M3: 1,337,405 km (0.115 R)
• M4: 2,103,795 km (0.103 R)
• M5: 2,306,650 km (0.102 R)
• M6: 3,064,961 km (0.081 R)
• M7: 3,529,762 km (0.118 R)
• M8: 3,589,451 km (0.079 R)
• M9: 5,321,795 km (0.076 R)
• M10: 5,597,354 km (0.107 R)
• M11: 6,671,167 km (0.076 R)
• M12: 7,806,615 km (0.071 R)
• M13: 8,001,541 km (0.115 R)
• M14: 8,476,066 km (0.106 R)
• M15: 10,079,905 km (0.117 R)
• M16: 11,952,720 km (0.051 R)
• M17: 12,042,479 km (0.073 R)
• M18: 15,611,585 km (0.091 R)
• M19: 17,458,072 km (0.099 R)
• M20: 18,174,645 km (0.095 R)
• M21: 18,277,718 km (0.085 R)
• M22: 18,640,194 km (0.077 R)
• M23: 19,057,422 km (0.107 R)
• M24: 19,477,643 km (0.077 R)
• M25: 20,220,546 km (0.077 R)
• M26: 20,649,144 km (0.114 R)
• M27: 21,026,579 km (0.107 R)
• M28: 21,243,346 km (0.09 R)
• M29: 21,569,769 km (0.044 R)
• M30: 21,733,728 km (0.061 R)
• M31: 22,172,648 km (0.083 R)
• M32: 22,836,564 km (0.116 R)
• M33: 23,282,814 km (0.105 R)
• M34: 24,752,912 km (0.077 R)
• M35: 24,810,059 km (0.097 R)
• M36: 25,788,130 km (0.108 R)
• M37: 25,846,174 km (0.061 R)
• M38: 26,369,467 km (0.106 R)
• M39: 26,486,153 km (0.09 R)
• M40: 27,013,785 km (0.117 R)
• M41: 27,131,369 km (0.097 R)
• M42: 27,900,601 km (0.076 R)
• M43: 28,079,221 km (0.05 R)
• M44: 28,617,025 km (0.082 R)
• M45: 29,824,430 km (0.047 R)
• M46: 30,189,897 km (0.059 R)
• M47: 30,312,119 km (0.087 R)
• M48: 30,434,340 km (0.108 R)
• M49: 30,863,686 km (0.116 R)
• M50: 32,226,224 km (0.084 R)
• M51: 32,726,479 km (0.107 R)
• M52: 32,977,654 km (0.078 R)
• M53: 33,040,485 km (0.046 R)
• M54: 33,229,427 km (0.056 R)
• M55: 35,330,529 km (0.113 R)
• M56: 36,170,072 km (0.069 R)
• M57: 37,343,219 km (0.027 R)
• M58: 37,539,940 km (0.065 R)
• M59: 37,802,784 km (0.095 R)
• M60: 38,264,293 km (0.108 R)
• M61: 38,926,712 km (0.092 R)
• M62: 39,392,710 km (0.053 R)
• M63: 40,464,728 km (0.049 R)
• M64: 40,801,622 km (0.062 R)
• M65: 42,090,558 km (0.075 R)
• M66: 42,431,940 km (0.103 R)
• M67: 42,568,822 km (0.092 R)
• M68: 42,774,370 km (0.093 R)
• M69: 43,461,772 km (0.114 R)
• M70: 46,529,426 km (0.101 R)
• M71: 46,882,477 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.1

Radius: 3.2

Gravity: 15.44 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 16.02 AU - 20.22 AU

Year: 27626 Days

Day: 23.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,887,901 km

• M1: 296,503 km (0.105 R)
• M2: 765,642 km (0.081 R)
• M3: 976,425 km (0.118 R)
• M4: 1,111,213 km (0.116 R)
• M5: 1,300,005 km (0.083 R)
• M6: 1,348,774 km (0.118 R)
• M7: 1,498,671 km (0.041 R)
• M8: 1,549,984 km (0.103 R)
• M9: 1,733,690 km (0.09 R)
• M10: 2,414,510 km (0.12 R)
• M11: 2,535,235 km (0.064 R)
• M12: 3,535,746 km (0.028 R)
• M13: 4,238,407 km (0.11 R)
• M14: 4,531,320 km (0.061 R)
• M15: 4,680,169 km (0.108 R)
• M16: 4,868,663 km (0.119 R)
• M17: 5,646,572 km (0.104 R)
• M18: 6,504,067 km (0.059 R)
• M19: 6,841,260 km (0.107 R)
• M20: 7,012,101 km (0.059 R)
• M21: 7,664,797 km (0.069 R)
• M22: 8,473,373 km (0.069 R)
• M23: 8,610,704 km (0.105 R)
• M24: 8,980,659 km (0.076 R)
• M25: 9,027,184 km (0.107 R)
• M26: 10,169,663 km (0.087 R)
• M27: 10,956,249 km (0.062 R)
• M28: 11,356,872 km (0.087 R)
• M29: 11,558,979 km (0.108 R)
• M30: 11,864,308 km (0.094 R)
• M31: 12,953,829 km (0.064 R)
• M32: 13,483,705 km (0.116 R)
• M33: 13,590,518 km (0.05 R)
• M34: 14,237,529 km (0.095 R)
• M35: 14,619,452 km (0.079 R)
• M36: 15,060,167 km (0.035 R)
• M37: 15,785,567 km (0.112 R)
• M38: 16,067,559 km (0.069 R)
• M39: 16,579,334 km (0.109 R)
• M40: 17,212,133 km (0.049 R)
• M41: 18,441,977 km (0.094 R)
• M42: 18,738,928 km (0.1 R)
• M43: 19,458,045 km (0.114 R)
• M44: 22,297,114 km (0.109 R)
• M45: 23,314,529 km (0.109 R)
• M46: 23,828,846 km (0.097 R)
• M47: 26,992,393 km (0.109 R)
• M48: 28,691,525 km (0.051 R)
• M49: 29,936,180 km (0.091 R)
• M50: 30,494,928 km (0.113 R)
• M51: 31,693,805 km (0.109 R)
• M52: 32,120,608 km (0.08 R)
• M53: 32,406,190 km (0.096 R)
• M54: 33,412,385 km (0.087 R)
• M55: 33,846,668 km (0.057 R)
• M56: 34,501,607 km (0.109 R)
• M57: 34,794,071 km (0.071 R)
• M58: 35,087,433 km (0.096 R)
• M59: 36,640,558 km (0.073 R)
• M60: 37,013,655 km (0.107 R)
• M61: 38,442,913 km (0.104 R)
• M62: 39,431,156 km (0.046 R)
• M63: 39,583,896 km (0.114 R)
• M64: 39,660,340 km (0.059 R)
• M65: 42,289,224 km (0.088 R)
• M66: 42,994,428 km (0.106 R)
• M67: 43,309,032 km (0.104 R)
• M68: 43,466,709 km (0.081 R)
• M69: 44,099,208 km (0.112 R)
• M70: 51,003,599 km (0.056 R)
• M71: 51,587,031 km (0.114 R)
• M72: 55,133,547 km (0.069 R)
• M73: 56,505,061 km (0.095 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 16,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit