🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.96 AU - 2.54 AU

Year: 1292 Days

Day: 35 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.46 AU - 2.52 AU

Year: 1504 Days

Day: 20.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,807,306 km

• M1: 51,312 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.51 AU - 4.49 AU

Year: 3063 Days

Day: 17.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,807,306 km

• M1: 2,042,011 km (0.107 R)

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996

Radius: 12.7

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.99 AU - 5.03 AU

Year: 3667 Days

Day: 6.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,807,306 km

• M1: 236,215 km (0.06 R)
• M2: 371,003 km (0.07 R)
• M3: 476,619 km (0.089 R)
• M4: 585,077 km (0.095 R)
• M5: 917,334 km (0.083 R)
• M6: 1,099,096 km (0.119 R)
• M7: 1,208,751 km (0.102 R)
• M8: 1,591,572 km (0.058 R)
• M9: 1,701,227 km (0.09 R)
• M10: 2,200,435 km (0.064 R)
• M11: 2,394,912 km (0.11 R)
• M12: 2,669,424 km (0.063 R)
• M13: 2,820,069 km (0.029 R)
• M14: 3,032,050 km (0.09 R)
• M15: 3,149,783 km (0.092 R)
• M16: 3,369,842 km (0.096 R)
• M17: 3,471,718 km (0.04 R)
• M18: 3,574,492 km (0.067 R)
• M19: 4,256,658 km (0.09 R)
• M20: 4,658,178 km (0.061 R)
• M21: 4,978,916 km (0.055 R)
• M22: 5,545,743 km (0.036 R)
• M23: 5,666,468 km (0.071 R)
• M24: 6,485,217 km (0.07 R)
• M25: 6,612,525 km (0.117 R)
• M26: 7,025,565 km (0.064 R)
• M27: 7,208,822 km (0.089 R)
• M28: 7,633,979 km (0.029 R)
• M29: 7,876,777 km (0.092 R)
• M30: 7,985,385 km (0.079 R)
• M31: 8,231,922 km (0.067 R)
• M32: 8,453,028 km (0.077 R)
• M33: 8,958,070 km (0.12 R)
• M34: 9,242,755 km (0.034 R)
• M35: 9,762,907 km (0.07 R)
• M36: 10,621,000 km (0.111 R)
• M37: 10,711,208 km (0.058 R)
• M38: 10,862,002 km (0.116 R)
• M39: 11,196,353 km (0.101 R)
• M40: 11,288,057 km (0.109 R)
• M41: 12,282,584 km (0.09 R)
• M42: 12,440,559 km (0.071 R)
• M43: 12,535,703 km (0.112 R)
• M44: 13,046,879 km (0.1 R)
• M45: 13,305,085 km (0.086 R)
• M46: 13,925,168 km (0.113 R)
• M47: 14,354,813 km (0.086 R)
• M48: 14,654,907 km (0.11 R)
• M49: 14,923,285 km (0.034 R)
• M50: 15,125,841 km (0.106 R)
• M51: 15,227,268 km (0.095 R)
• M52: 15,567,454 km (0.097 R)
• M53: 16,220,748 km (0.085 R)
• M54: 16,498,401 km (0.104 R)
• M55: 17,058,645 km (0.081 R)
• M56: 17,305,781 km (0.12 R)
• M57: 17,625,172 km (0.061 R)
• M58: 18,089,973 km (0.081 R)
• M59: 18,341,896 km (0.061 R)
• M60: 18,812,979 km (0.11 R)
• M61: 19,287,953 km (0.097 R)
• M62: 19,435,007 km (0.117 R)
• M63: 20,399,315 km (0.115 R)
• M64: 21,189,641 km (0.118 R)
• M65: 21,379,331 km (0.081 R)
• M66: 21,760,207 km (0.072 R)
• M67: 21,913,246 km (0.054 R)
• M68: 22,451,648 km (0.089 R)
• M69: 22,761,316 km (0.066 R)
• M70: 22,994,539 km (0.112 R)
• M71: 23,150,420 km (0.098 R)
• M72: 23,384,840 km (0.085 R)
• M73: 23,502,424 km (0.09 R)
• M74: 23,738,041 km (0.062 R)
• M75: 23,974,555 km (0.112 R)
• M76: 24,688,585 km (0.063 R)
• M77: 25,168,495 km (0.12 R)
• M78: 26,626,775 km (0.039 R)
• M79: 27,655,560 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.6

Radius: 14

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.15 AU - 7.51 AU

Year: 7598 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,807,306 km

• M1: 183,108 km (0.103 R)
• M2: 274,961 km (0.044 R)
• M3: 368,609 km (0.075 R)
• M4: 525,687 km (0.118 R)
• M5: 862,581 km (0.103 R)
• M6: 1,168,509 km (0.092 R)
• M7: 1,581,848 km (0.105 R)
• M8: 1,748,949 km (0.103 R)
• M9: 1,882,988 km (0.078 R)
• M10: 2,060,711 km (0.095 R)
• M11: 2,497,536 km (0.101 R)
• M12: 3,101,912 km (0.053 R)
• M13: 3,457,356 km (0.115 R)
• M14: 3,800,983 km (0.094 R)
• M15: 4,548,374 km (0.082 R)
• M16: 5,007,639 km (0.113 R)
• M17: 5,595,708 km (0.098 R)
• M18: 5,825,491 km (0.116 R)
• M19: 5,912,557 km (0.089 R)
• M20: 6,146,677 km (0.074 R)
• M21: 6,624,343 km (0.06 R)
• M22: 6,959,891 km (0.063 R)
• M23: 7,584,014 km (0.106 R)
• M24: 7,679,307 km (0.084 R)
• M25: 7,806,765 km (0.103 R)
• M26: 8,161,312 km (0.09 R)
• M27: 8,521,095 km (0.093 R)
• M28: 10,151,562 km (0.105 R)
• M29: 10,291,735 km (0.074 R)
• M30: 11,582,466 km (0.11 R)
• M31: 11,692,420 km (0.042 R)
• M32: 12,172,480 km (0.097 R)
• M33: 12,358,878 km (0.114 R)
• M34: 13,037,903 km (0.063 R)
• M35: 13,458,722 km (0.107 R)
• M36: 13,728,896 km (0.091 R)
• M37: 14,353,317 km (0.107 R)
• M38: 14,867,485 km (0.112 R)
• M39: 15,026,807 km (0.091 R)
• M40: 15,146,784 km (0.066 R)
• M41: 15,751,309 km (0.07 R)
• M42: 15,954,613 km (0.119 R)
• M43: 16,076,984 km (0.094 R)
• M44: 16,199,654 km (0.084 R)
• M45: 16,445,892 km (0.069 R)
• M46: 16,693,477 km (0.104 R)
• M47: 16,942,408 km (0.063 R)
• M48: 17,611,858 km (0.034 R)
• M49: 18,375,555 km (0.085 R)
• M50: 18,804,452 km (0.096 R)
• M51: 19,020,172 km (0.069 R)
• M52: 19,193,407 km (0.096 R)
• M53: 19,410,623 km (0.046 R)
• M54: 20,243,434 km (0.11 R)
• M55: 21,087,914 km (0.094 R)
• M56: 23,643,345 km (0.072 R)
• M57: 23,736,395 km (0.027 R)
• M58: 23,829,594 km (0.092 R)
• M59: 23,969,618 km (0.029 R)
• M60: 24,063,117 km (0.043 R)
• M61: 24,344,361 km (0.12 R)
• M62: 24,485,431 km (0.068 R)
• M63: 25,337,242 km (0.092 R)
• M64: 25,432,536 km (0.06 R)
• M65: 26,102,584 km (0.041 R)
• M66: 26,343,437 km (0.11 R)
• M67: 26,488,098 km (0.096 R)
• M68: 27,021,415 km (0.057 R)
• M69: 29,139,720 km (0.047 R)
• M70: 29,389,399 km (0.075 R)
• M71: 29,589,711 km (0.115 R)
• M72: 30,598,300 km (0.073 R)
• M73: 31,361,997 km (0.086 R)
• M74: 31,515,484 km (0.113 R)
• M75: 32,132,127 km (0.084 R)
• M76: 32,441,794 km (0.072 R)
• M77: 33,429,290 km (0.059 R)
• M78: 33,586,218 km (0.116 R)
• M79: 33,743,296 km (0.072 R)
• M80: 33,900,523 km (0.116 R)
• M81: 34,743,657 km (0.104 R)
• M82: 34,902,530 km (0.073 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit