🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.02 AU - 1.14 AU

Year: 430 Days

Day: 16.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,988,410 km

• M1: 479,162 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.07 AU - 1.37 AU

Year: 516 Days

Day: 26.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1 AU - 1.46 AU

Year: 522 Days

Day: 31.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,988,410 km

• M1: 112,647 km (0.086 R)
• M2: 120,875 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.16 AU - 1.44 AU

Year: 568 Days

Day: 16.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 142.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 9.8

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.44 AU - 9.78 AU

Year: 8843 Days

Day: 9.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 92.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 21,988,410 km

• M1: 209,886 km (0.116 R)
• M2: 293,810 km (0.06 R)
• M3: 359,184 km (0.117 R)
• M4: 482,902 km (0.069 R)
• M5: 579,243 km (0.073 R)
• M6: 927,208 km (0.07 R)
• M7: 1,015,022 km (0.073 R)
• M8: 1,295,966 km (0.101 R)
• M9: 1,601,445 km (0.064 R)
• M10: 1,686,716 km (0.115 R)
• M11: 1,817,764 km (0.075 R)
• M12: 1,907,074 km (0.036 R)
• M13: 2,207,317 km (0.12 R)
• M14: 2,498,135 km (0.059 R)
• M15: 2,724,327 km (0.1 R)
• M16: 2,801,220 km (0.115 R)
• M17: 3,010,059 km (0.102 R)
• M18: 3,089,645 km (0.052 R)
• M19: 3,250,911 km (0.104 R)
• M20: 3,808,911 km (0.059 R)
• M21: 4,306,773 km (0.107 R)
• M22: 4,578,592 km (0.066 R)
• M23: 4,949,894 km (0.083 R)
• M24: 5,202,864 km (0.06 R)
• M25: 5,266,743 km (0.094 R)
• M26: 5,622,935 km (0.11 R)
• M27: 5,688,609 km (0.067 R)
• M28: 5,853,765 km (0.076 R)
• M29: 6,087,736 km (0.114 R)
• M30: 6,461,581 km (0.095 R)
• M31: 7,267,315 km (0.096 R)
• M32: 7,338,972 km (0.12 R)
• M33: 7,482,736 km (0.047 R)
• M34: 7,700,251 km (0.099 R)
• M35: 8,933,985 km (0.116 R)
• M36: 9,671,802 km (0.117 R)
• M37: 10,308,340 km (0.094 R)
• M38: 10,469,607 km (0.054 R)
• M39: 10,794,683 km (0.091 R)
• M40: 11,831,696 km (0.118 R)
• M41: 11,916,069 km (0.052 R)
• M42: 12,042,928 km (0.072 R)
• M43: 12,127,899 km (0.084 R)
• M44: 12,212,871 km (0.075 R)
• M45: 12,684,254 km (0.111 R)
• M46: 13,733,234 km (0.112 R)
• M47: 14,044,398 km (0.077 R)
• M48: 14,133,708 km (0.091 R)
• M49: 14,268,047 km (0.03 R)
• M50: 14,583,249 km (0.098 R)
• M51: 14,673,756 km (0.086 R)
• M52: 14,946,323 km (0.09 R)
• M53: 16,100,022 km (0.084 R)
• M54: 16,758,402 km (0.113 R)
• M55: 17,377,887 km (0.101 R)
• M56: 18,638,997 km (0.047 R)
• M57: 19,032,888 km (0.103 R)
• M58: 19,479,438 km (0.104 R)
• M59: 19,829,198 km (0.104 R)
• M60: 19,979,693 km (0.091 R)
• M61: 20,281,731 km (0.034 R)
• M62: 20,890,595 km (0.08 R)
• M63: 21,197,270 km (0.1 R)
• M64: 21,351,206 km (0.1 R)
• M65: 22,857,956 km (0.074 R)
• M66: 23,491,503 km (0.092 R)
• M67: 23,757,039 km (0.054 R)
• M68: 25,208,887 km (0.062 R)
• M69: 26,027,786 km (0.115 R)
• M70: 26,192,642 km (0.117 R)
• M71: 26,302,746 km (0.104 R)
• M72: 28,197,553 km (0.112 R)
• M73: 28,310,350 km (0.07 R)
• M74: 28,423,296 km (0.1 R)
• M75: 28,649,787 km (0.119 R)
• M76: 28,990,422 km (0.059 R)
• M77: 29,104,415 km (0.072 R)
• M78: 30,020,702 km (0.037 R)
• M79: 30,598,300 km (0.1 R)
• M80: 30,714,238 km (0.068 R)
• M81: 31,413,010 km (0.099 R)
• M82: 34,984,808 km (0.095 R)
• M83: 35,227,606 km (0.045 R)
• M84: 35,409,966 km (0.09 R)
• M85: 35,836,619 km (0.117 R)
• M86: 35,958,840 km (0.045 R)
• M87: 38,495,272 km (0.059 R)
• M88: 43,542,555 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.3

Radius: 11.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.45 AU - 10.49 AU

Year: 12971 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 21,988,410 km

• M1: 228,137 km (0.069 R)
• M2: 546,331 km (0.119 R)
• M3: 617,690 km (0.102 R)
• M4: 751,430 km (0.057 R)
• M5: 1,049,878 km (0.11 R)
• M6: 1,189,453 km (0.099 R)
• M7: 1,323,193 km (0.11 R)
• M8: 1,398,291 km (0.086 R)
• M9: 1,553,125 km (0.108 R)
• M10: 1,646,175 km (0.103 R)
• M11: 1,866,084 km (0.08 R)
• M12: 1,965,417 km (0.12 R)
• M13: 2,567,249 km (0.116 R)
• M14: 2,694,407 km (0.119 R)
• M15: 2,856,272 km (0.082 R)
• M16: 2,955,007 km (0.05 R)
• M17: 3,448,231 km (0.12 R)
• M18: 4,646,061 km (0.096 R)
• M19: 4,919,825 km (0.077 R)
• M20: 5,058,652 km (0.107 R)
• M21: 5,239,067 km (0.105 R)
• M22: 5,835,215 km (0.101 R)
• M23: 6,024,605 km (0.062 R)
• M24: 6,344,894 km (0.103 R)
• M25: 6,452,904 km (0.117 R)
• M26: 6,824,655 km (0.099 R)
• M27: 7,002,078 km (0.075 R)
• M28: 7,338,972 km (0.093 R)
• M29: 7,912,082 km (0.115 R)
• M30: 8,098,630 km (0.087 R)
• M31: 8,595,146 km (0.119 R)
• M32: 8,762,845 km (0.064 R)
• M33: 8,859,036 km (0.077 R)
• M34: 8,931,591 km (0.115 R)
• M35: 9,518,464 km (0.118 R)
• M36: 10,652,565 km (0.097 R)
• M37: 11,014,143 km (0.111 R)
• M38: 11,511,257 km (0.102 R)
• M39: 11,908,888 km (0.086 R)
• M40: 12,392,089 km (0.094 R)
• M41: 12,854,347 km (0.09 R)
• M42: 12,964,002 km (0.107 R)
• M43: 13,211,736 km (0.114 R)
• M44: 13,516,616 km (0.06 R)
• M45: 13,936,089 km (0.119 R)
• M46: 14,246,504 km (0.107 R)
• M47: 14,416,747 km (0.081 R)
• M48: 14,616,310 km (0.108 R)
• M49: 15,249,409 km (0.097 R)
• M50: 15,744,727 km (0.027 R)
• M51: 16,186,041 km (0.077 R)
• M52: 16,274,902 km (0.112 R)
• M53: 16,393,533 km (0.074 R)
• M54: 17,051,016 km (0.099 R)
• M55: 17,231,880 km (0.08 R)
• M56: 17,383,123 km (0.051 R)
• M57: 17,595,552 km (0.106 R)
• M58: 17,992,286 km (0.079 R)
• M59: 18,361,194 km (0.097 R)
• M60: 18,639,595 km (0.06 R)
• M61: 19,925,090 km (0.104 R)
• M62: 21,077,293 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 19,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit