🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.49 AU - 0.69 AU

Year: 162 Days

Day: 18.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.93 AU - 1.25 AU

Year: 406 Days

Day: 45.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.41 AU - 3.13 AU

Year: 1643 Days

Day: 27.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.79 AU - 3.85 AU

Year: 2156 Days

Day: 13.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,539,936 km

• M1: 1,434,793 km (0.104 R)
• M2: 2,770,553 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.73 AU - 4.19 AU

Year: 2294 Days

Day: 18.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.43 AU - 4.59 AU

Year: 3414 Days

Day: 22.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.41 AU - 4.87 AU

Year: 3563 Days

Day: 17.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.2

Radius: 9.6

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.74 AU - 6.76 AU

Year: 6251 Days

Day: 12.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 92.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,539,936 km

• M1: 205,547 km (0.087 R)
• M2: 323,730 km (0.083 R)
• M3: 404,961 km (0.103 R)
• M4: 605,123 km (0.118 R)
• M5: 697,276 km (0.063 R)
• M6: 896,989 km (0.076 R)
• M7: 957,576 km (0.073 R)
• M8: 1,035,367 km (0.108 R)
• M9: 1,248,095 km (0.113 R)
• M10: 1,351,168 km (0.098 R)
• M11: 1,457,233 km (0.111 R)
• M12: 1,734,887 km (0.115 R)
• M13: 1,889,870 km (0.081 R)
• M14: 2,049,640 km (0.107 R)
• M15: 2,913,718 km (0.086 R)
• M16: 3,052,245 km (0.072 R)
• M17: 3,169,380 km (0.098 R)
• M18: 3,554,445 km (0.106 R)
• M19: 3,727,530 km (0.102 R)
• M20: 4,211,629 km (0.106 R)
• M21: 4,634,841 km (0.11 R)
• M22: 5,210,793 km (0.092 R)
• M23: 5,896,849 km (0.1 R)
• M24: 6,490,154 km (0.075 R)
• M25: 6,824,505 km (0.043 R)
• M26: 7,102,458 km (0.117 R)
• M27: 7,321,170 km (0.107 R)
• M28: 7,415,566 km (0.095 R)
• M29: 7,573,841 km (0.039 R)
• M30: 8,022,934 km (0.114 R)
• M31: 8,120,322 km (0.119 R)
• M32: 8,480,703 km (0.117 R)
• M33: 10,679,642 km (0.118 R)
• M34: 11,291,946 km (0.112 R)
• M35: 11,510,659 km (0.07 R)
• M36: 11,657,414 km (0.097 R)
• M37: 11,915,620 km (0.087 R)
• M38: 13,426,858 km (0.048 R)
• M39: 13,852,912 km (0.117 R)
• M40: 14,008,943 km (0.119 R)
• M41: 14,362,293 km (0.086 R)
• M42: 14,718,486 km (0.106 R)
• M43: 14,798,072 km (0.114 R)
• M44: 15,359,064 km (0.088 R)
• M45: 15,723,335 km (0.105 R)
• M46: 16,460,403 km (0.11 R)
• M47: 16,584,420 km (0.118 R)
• M48: 16,791,613 km (0.069 R)
• M49: 17,292,616 km (0.119 R)
• M50: 18,309,283 km (0.041 R)
• M51: 18,523,508 km (0.114 R)
• M52: 18,652,461 km (0.101 R)
• M53: 20,577,786 km (0.117 R)
• M54: 20,755,957 km (0.117 R)
• M55: 21,113,795 km (0.11 R)
• M56: 21,383,669 km (0.111 R)
• M57: 22,154,098 km (0.109 R)
• M58: 22,979,729 km (0.081 R)
• M59: 23,489,259 km (0.111 R)
• M60: 23,675,509 km (0.115 R)
• M61: 23,768,708 km (0.083 R)
• M62: 24,190,125 km (0.11 R)
• M63: 24,661,209 km (0.119 R)
• M64: 25,230,429 km (0.092 R)
• M65: 26,575,463 km (0.053 R)
• M66: 27,256,732 km (0.118 R)
• M67: 27,550,393 km (0.068 R)
• M68: 28,042,270 km (0.115 R)
• M69: 28,835,289 km (0.055 R)
• M70: 28,935,071 km (0.096 R)
• M71: 29,334,796 km (0.116 R)
• M72: 29,736,317 km (0.098 R)
• M73: 29,836,996 km (0.1 R)
• M74: 30,089,218 km (0.112 R)
• M75: 30,595,757 km (0.111 R)
• M76: 30,799,210 km (0.038 R)
• M77: 31,719,985 km (0.098 R)
• M78: 33,798,647 km (0.095 R)
• M79: 34,114,149 km (0.095 R)
• M80: 34,377,890 km (0.11 R)
• M81: 35,279,666 km (0.045 R)
• M82: 35,439,586 km (0.025 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.2

Radius: 12.3

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.24 AU - 9.28 AU

Year: 10044 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,539,936 km

• M1: 190,438 km (0.073 R)
• M2: 411,693 km (0.111 R)
• M3: 1,207,554 km (0.106 R)
• M4: 1,338,303 km (0.107 R)
• M5: 2,809,448 km (0.116 R)
• M6: 3,442,995 km (0.103 R)
• M7: 3,632,236 km (0.11 R)
• M8: 3,922,606 km (0.101 R)
• M9: 4,153,585 km (0.071 R)
• M10: 4,491,676 km (0.11 R)
• M11: 5,558,758 km (0.044 R)
• M12: 6,082,799 km (0.112 R)
• M13: 6,938,499 km (0.113 R)
• M14: 7,421,102 km (0.091 R)
• M15: 8,207,538 km (0.086 R)
• M16: 8,546,676 km (0.081 R)
• M17: 9,020,602 km (0.108 R)
• M18: 9,107,668 km (0.029 R)
• M19: 9,282,697 km (0.118 R)
• M20: 9,414,643 km (0.048 R)
• M21: 9,814,368 km (0.071 R)
• M22: 9,903,977 km (0.062 R)
• M23: 10,174,450 km (0.059 R)
• M24: 10,907,480 km (0.059 R)
• M25: 11,800,130 km (0.115 R)
• M26: 12,231,272 km (0.108 R)
• M27: 12,376,082 km (0.086 R)
• M28: 13,356,247 km (0.106 R)
• M29: 13,705,259 km (0.077 R)
• M30: 14,565,297 km (0.091 R)
• M31: 14,667,622 km (0.042 R)
• M32: 14,924,482 km (0.046 R)
• M33: 15,442,839 km (0.115 R)
• M34: 16,125,454 km (0.096 R)
• M35: 17,086,770 km (0.119 R)
• M36: 17,248,784 km (0.113 R)
• M37: 17,574,459 km (0.083 R)
• M38: 17,956,980 km (0.065 R)
• M39: 18,121,688 km (0.086 R)
• M40: 18,231,792 km (0.108 R)
• M41: 18,730,102 km (0.089 R)
• M42: 18,897,203 km (0.088 R)
• M43: 19,345,249 km (0.037 R)
• M44: 19,514,294 km (0.07 R)
• M45: 20,538,142 km (0.113 R)
• M46: 20,768,074 km (0.098 R)
• M47: 21,288,525 km (0.095 R)
• M48: 21,579,493 km (0.098 R)
• M49: 22,342,143 km (0.088 R)
• M50: 22,637,898 km (0.065 R)
• M51: 22,875,459 km (0.094 R)
• M52: 23,054,079 km (0.103 R)
• M53: 23,954,509 km (0.063 R)
• M54: 24,439,355 km (0.104 R)
• M55: 26,286,590 km (0.113 R)
• M56: 26,473,737 km (0.056 R)
• M57: 26,912,208 km (0.114 R)
• M58: 27,860,060 km (0.093 R)
• M59: 28,050,798 km (0.116 R)
• M60: 28,178,405 km (0.064 R)
• M61: 29,140,618 km (0.093 R)
• M62: 29,723,152 km (0.045 R)
• M63: 30,571,372 km (0.115 R)
• M64: 30,834,066 km (0.101 R)
• M65: 31,427,670 km (0.094 R)
• M66: 32,025,015 km (0.105 R)
• M67: 33,028,966 km (0.115 R)
• M68: 34,793,622 km (0.095 R)
• M69: 37,778,698 km (0.1 R)
• M70: 38,272,371 km (0.114 R)
• M71: 39,123,583 km (0.065 R)
• M72: 39,266,150 km (0.084 R)
• M73: 39,551,583 km (0.118 R)
• M74: 39,837,763 km (0.041 R)
• M75: 40,628,388 km (0.115 R)
• M76: 40,917,112 km (0.092 R)
• M77: 41,279,139 km (0.099 R)
• M78: 41,569,359 km (0.089 R)
• M79: 42,371,203 km (0.095 R)
• M80: 42,737,419 km (0.119 R)
• M81: 45,030,904 km (0.059 R)
• M82: 46,305,627 km (0.114 R)
• M83: 46,985,250 km (0.062 R)
• M84: 47,592,169 km (0.099 R)
• M85: 49,351,440 km (0.072 R)
• M86: 50,355,092 km (0.073 R)
• M87: 51,054,013 km (0.102 R)
• M88: 51,677,986 km (0.092 R)
• M89: 51,990,795 km (0.089 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit