🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.84 AU - 0.98 AU

Year: 332 Days

Day: 21.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.89 AU - 1.41 AU

Year: 472 Days

Day: 40.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.65 AU - 2.25 AU

Year: 1043 Days

Day: 26.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2 AU - 2.06 AU

Year: 1107 Days

Day: 37.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.12 AU - 3.38 AU

Year: 2243 Days

Day: 28.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,417,018 km

• M1: 537,505 km (0.116 R)

Asteroid Belt

Center: 6.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570

Radius: 14.5

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.86 AU - 10.18 AU

Year: 10372 Days

Day: 8.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,417,018 km

• M1: 443,707 km (0.1 R)
• M2: 548,426 km (0.08 R)
• M3: 664,215 km (0.052 R)
• M4: 757,713 km (0.117 R)
• M5: 1,014,423 km (0.09 R)
• M6: 1,527,693 km (0.104 R)
• M7: 2,069,387 km (0.106 R)
• M8: 2,312,334 km (0.072 R)
• M9: 2,565,005 km (0.07 R)
• M10: 2,694,856 km (0.088 R)
• M11: 3,520,337 km (0.11 R)
• M12: 3,723,790 km (0.11 R)
• M13: 5,289,332 km (0.056 R)
• M14: 5,556,963 km (0.064 R)
• M15: 5,692,498 km (0.106 R)
• M16: 5,967,010 km (0.106 R)
• M17: 6,529,049 km (0.1 R)
• M18: 6,708,118 km (0.089 R)
• M19: 7,218,546 km (0.115 R)
• M20: 8,007,824 km (0.116 R)
• M21: 8,238,355 km (0.067 R)
• M22: 8,864,123 km (0.109 R)
• M23: 10,037,269 km (0.098 R)
• M24: 10,327,788 km (0.064 R)
• M25: 11,087,596 km (0.111 R)
• M26: 11,517,540 km (0.105 R)
• M27: 14,818,716 km (0.102 R)
• M28: 15,149,776 km (0.114 R)
• M29: 15,723,035 km (0.096 R)
• M30: 16,989,531 km (0.03 R)
• M31: 17,286,483 km (0.116 R)
• M32: 17,485,298 km (0.11 R)
• M33: 17,635,046 km (0.117 R)
• M34: 18,137,096 km (0.072 R)
• M35: 18,542,058 km (0.076 R)
• M36: 18,643,784 km (0.09 R)
• M37: 19,412,717 km (0.09 R)
• M38: 19,723,133 km (0.066 R)
• M39: 19,879,014 km (0.102 R)
• M40: 20,191,973 km (0.119 R)
• M41: 21,246,937 km (0.083 R)
• M42: 21,406,707 km (0.11 R)
• M43: 21,781,151 km (0.108 R)
• M44: 22,319,853 km (0.054 R)
• M45: 22,482,316 km (0.076 R)
• M46: 23,465,324 km (0.102 R)
• M47: 23,685,681 km (0.063 R)
• M48: 23,796,084 km (0.079 R)
• M49: 24,573,993 km (0.061 R)
• M50: 25,303,881 km (0.059 R)
• M51: 26,097,797 km (0.072 R)
• M52: 26,326,084 km (0.053 R)
• M53: 26,784,900 km (0.057 R)
• M54: 26,899,941 km (0.104 R)
• M55: 27,072,876 km (0.109 R)
• M56: 28,940,456 km (0.056 R)
• M57: 30,009,333 km (0.056 R)
• M58: 30,668,910 km (0.098 R)
• M59: 30,789,336 km (0.105 R)
• M60: 30,909,912 km (0.098 R)
• M61: 31,697,545 km (0.051 R)
• M62: 31,880,204 km (0.105 R)
• M63: 32,614,580 km (0.098 R)
• M64: 33,354,491 km (0.077 R)
• M65: 33,664,458 km (0.072 R)
• M66: 33,788,624 km (0.113 R)
• M67: 34,224,702 km (0.099 R)
• M68: 34,537,361 km (0.049 R)
• M69: 35,039,561 km (0.108 R)
• M70: 35,165,523 km (0.071 R)
• M71: 35,670,715 km (0.102 R)
• M72: 37,779,895 km (0.028 R)
• M73: 38,686,907 km (0.07 R)
• M74: 40,060,963 km (0.098 R)
• M75: 40,919,506 km (0.096 R)
• M76: 41,052,199 km (0.081 R)
• M77: 43,599,252 km (0.104 R)
• M78: 45,577,235 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.4

Radius: 13.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.8 AU - 11.24 AU

Year: 11247 Days

Day: 5.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,417,018 km

• M1: 226,790 km (0.094 R)
• M2: 329,265 km (0.117 R)
• M3: 418,276 km (0.086 R)
• M4: 598,242 km (0.11 R)
• M5: 902,524 km (0.102 R)
• M6: 1,083,986 km (0.112 R)
• M7: 1,580,502 km (0.086 R)
• M8: 1,702,873 km (0.1 R)
• M9: 1,854,116 km (0.115 R)
• M10: 2,795,685 km (0.084 R)
• M11: 2,945,432 km (0.096 R)
• M12: 3,253,155 km (0.114 R)
• M13: 3,701,650 km (0.106 R)
• M14: 4,204,149 km (0.116 R)
• M15: 4,621,976 km (0.045 R)
• M16: 4,728,489 km (0.083 R)
• M17: 5,089,619 km (0.077 R)
• M18: 5,273,624 km (0.12 R)
• M19: 5,686,365 km (0.09 R)
• M20: 5,993,040 km (0.09 R)
• M21: 6,109,427 km (0.093 R)
• M22: 6,582,905 km (0.101 R)
• M23: 7,027,360 km (0.068 R)
• M24: 7,191,319 km (0.049 R)
• M25: 8,073,498 km (0.111 R)
• M26: 8,549,369 km (0.111 R)
• M27: 9,618,993 km (0.11 R)
• M28: 10,495,637 km (0.079 R)
• M29: 11,785,320 km (0.094 R)
• M30: 12,176,967 km (0.101 R)
• M31: 12,572,953 km (0.092 R)
• M32: 12,722,551 km (0.036 R)
• M33: 13,124,371 km (0.108 R)
• M34: 13,889,115 km (0.03 R)
• M35: 13,992,188 km (0.074 R)
• M36: 14,147,321 km (0.085 R)
• M37: 14,773,388 km (0.111 R)
• M38: 15,622,206 km (0.068 R)
• M39: 15,783,174 km (0.053 R)
• M40: 16,052,600 km (0.095 R)
• M41: 18,037,314 km (0.059 R)
• M42: 18,319,007 km (0.102 R)
• M43: 19,287,953 km (0.054 R)
• M44: 22,233,086 km (0.105 R)
• M45: 23,388,580 km (0.116 R)
• M46: 25,948,050 km (0.106 R)
• M47: 26,329,973 km (0.113 R)
• M48: 26,521,758 km (0.062 R)
• M49: 27,163,981 km (0.105 R)
• M50: 27,616,814 km (0.079 R)
• M51: 27,746,515 km (0.077 R)
• M52: 28,464,136 km (0.045 R)
• M53: 30,720,372 km (0.077 R)
• M54: 32,142,449 km (0.084 R)
• M55: 32,964,788 km (0.07 R)
• M56: 34,629,962 km (0.11 R)
• M57: 35,543,407 km (0.092 R)
• M58: 35,755,387 km (0.082 R)
• M59: 36,251,454 km (0.103 R)
• M60: 37,107,303 km (0.079 R)
• M61: 39,130,016 km (0.095 R)
• M62: 39,495,035 km (0.09 R)
• M63: 39,641,341 km (0.103 R)
• M64: 40,375,418 km (0.118 R)
• M65: 41,262,533 km (0.112 R)
• M66: 41,559,635 km (0.081 R)
• M67: 42,755,071 km (0.114 R)
• M68: 43,055,763 km (0.088 R)
• M69: 43,659,091 km (0.108 R)
• M70: 43,886,031 km (0.104 R)
• M71: 45,332,792 km (0.09 R)
• M72: 46,331,807 km (0.109 R)
• M73: 46,563,235 km (0.096 R)
• M74: 47,571,076 km (0.109 R)
• M75: 48,978,343 km (0.106 R)
• M76: 49,924,250 km (0.084 R)
• M77: 50,082,375 km (0.057 R)
• M78: 50,716,969 km (0.094 R)
• M79: 51,673,797 km (0.077 R)
• M80: 53,686,188 km (0.117 R)
• M81: 54,091,897 km (0.052 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 12,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit