🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.63 AU - 0.89 AU

Year: 250 Days

Day: 32.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1 AU - 1.08 AU

Year: 400 Days

Day: 23.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.5 AU - 1.7 AU

Year: 762 Days

Day: 34.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.4

Radius: 11.6

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.23 AU - 4.63 AU

Year: 3513 Days

Day: 10.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,752,749 km

• M1: 149,598 km (0.1 R)
• M2: 275,709 km (0.081 R)
• M3: 357,838 km (0.04 R)
• M4: 460,163 km (0.075 R)
• M5: 540,946 km (0.058 R)
• M6: 645,664 km (0.075 R)
• M7: 807,380 km (0.115 R)
• M8: 919,728 km (0.115 R)
• M9: 1,026,840 km (0.064 R)
• M10: 1,242,710 km (0.045 R)
• M11: 1,386,922 km (0.113 R)
• M12: 1,549,684 km (0.114 R)
• M13: 1,718,880 km (0.078 R)
• M14: 1,991,596 km (0.114 R)
• M15: 2,293,186 km (0.029 R)
• M16: 2,828,447 km (0.086 R)
• M17: 3,069,748 km (0.115 R)
• M18: 3,486,827 km (0.096 R)
• M19: 3,572,547 km (0.075 R)
• M20: 3,710,925 km (0.069 R)
• M21: 3,975,563 km (0.11 R)
• M22: 4,065,173 km (0.118 R)
• M23: 4,393,241 km (0.077 R)
• M24: 4,467,441 km (0.055 R)
• M25: 4,598,190 km (0.041 R)
• M26: 4,787,132 km (0.115 R)
• M27: 4,997,915 km (0.069 R)
• M28: 5,133,750 km (0.036 R)
• M29: 5,448,803 km (0.108 R)
• M30: 6,222,374 km (0.076 R)
• M31: 6,516,184 km (0.072 R)
• M32: 6,622,249 km (0.112 R)
• M33: 7,204,633 km (0.12 R)
• M34: 7,579,825 km (0.047 R)
• M35: 7,736,304 km (0.04 R)
• M36: 7,826,063 km (0.097 R)
• M37: 7,984,188 km (0.082 R)
• M38: 8,120,472 km (0.118 R)
• M39: 8,395,582 km (0.11 R)
• M40: 8,697,022 km (0.081 R)
• M41: 8,860,831 km (0.086 R)
• M42: 9,096,598 km (0.102 R)
• M43: 10,232,494 km (0.112 R)
• M44: 12,162,307 km (0.103 R)
• M45: 12,267,025 km (0.051 R)
• M46: 13,141,874 km (0.103 R)
• M47: 13,573,314 km (0.086 R)
• M48: 13,954,639 km (0.098 R)
• M49: 14,256,677 km (0.096 R)
• M50: 14,588,784 km (0.071 R)
• M51: 14,811,536 km (0.043 R)
• M52: 14,895,460 km (0.106 R)
• M53: 14,979,384 km (0.102 R)
• M54: 15,091,732 km (0.1 R)
• M55: 15,288,753 km (0.064 R)
• M56: 15,401,849 km (0.073 R)
• M57: 15,628,639 km (0.061 R)
• M58: 15,828,053 km (0.028 R)
• M59: 15,913,773 km (0.119 R)
• M60: 16,143,256 km (0.075 R)
• M61: 16,634,236 km (0.086 R)
• M62: 16,808,817 km (0.066 R)
• M63: 17,042,339 km (0.1 R)
• M64: 18,406,522 km (0.053 R)
• M65: 18,889,125 km (0.083 R)
• M66: 19,223,476 km (0.078 R)
• M67: 19,774,744 km (0.108 R)
• M68: 19,867,046 km (0.08 R)
• M69: 20,207,082 km (0.065 R)
• M70: 20,393,331 km (0.113 R)
• M71: 21,081,033 km (0.034 R)

Asteroid Belt

Center: 6.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.1

Radius: 10.3

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.22 AU - 10.52 AU

Year: 10805 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,752,749 km

• M1: 129,701 km (0.09 R)
• M2: 373,097 km (0.113 R)
• M3: 950,395 km (0.107 R)
• M4: 1,147,416 km (0.117 R)
• M5: 1,423,573 km (0.11 R)
• M6: 1,490,294 km (0.057 R)
• M7: 1,558,211 km (0.111 R)
• M8: 2,063,403 km (0.039 R)
• M9: 2,699,793 km (0.1 R)
• M10: 3,039,829 km (0.032 R)
• M11: 3,917,819 km (0.103 R)
• M12: 4,012,963 km (0.08 R)
• M13: 4,173,182 km (0.106 R)
• M14: 4,500,203 km (0.113 R)
• M15: 4,666,855 km (0.12 R)
• M16: 4,835,602 km (0.118 R)
• M17: 4,972,035 km (0.074 R)
• M18: 5,213,935 km (0.066 R)
• M19: 5,889,967 km (0.11 R)
• M20: 7,128,937 km (0.114 R)
• M21: 7,401,953 km (0.112 R)
• M22: 7,519,986 km (0.114 R)
• M23: 7,757,996 km (0.111 R)
• M24: 7,998,549 km (0.073 R)
• M25: 8,404,857 km (0.118 R)
• M26: 8,776,309 km (0.065 R)
• M27: 9,027,035 km (0.051 R)
• M28: 9,153,295 km (0.095 R)
• M29: 9,237,669 km (0.107 R)
• M30: 9,535,518 km (0.038 R)
• M31: 10,227,857 km (0.072 R)
• M32: 11,432,868 km (0.107 R)
• M33: 12,260,892 km (0.102 R)
• M34: 12,823,679 km (0.102 R)
• M35: 12,965,797 km (0.081 R)
• M36: 13,347,122 km (0.079 R)
• M37: 13,877,446 km (0.061 R)
• M38: 14,218,530 km (0.084 R)
• M39: 14,958,740 km (0.096 R)
• M40: 16,527,872 km (0.076 R)
• M41: 17,410,499 km (0.101 R)
• M42: 17,883,977 km (0.103 R)
• M43: 18,255,279 km (0.071 R)
• M44: 19,059,218 km (0.085 R)
• M45: 19,438,299 km (0.079 R)
• M46: 19,929,578 km (0.067 R)
• M47: 20,701,653 km (0.084 R)
• M48: 21,035,555 km (0.115 R)
• M49: 21,821,692 km (0.073 R)
• M50: 22,275,123 km (0.076 R)
• M51: 23,018,774 km (0.118 R)
• M52: 23,654,415 km (0.097 R)
• M53: 24,120,263 km (0.112 R)
• M54: 24,295,741 km (0.12 R)
• M55: 24,706,836 km (0.07 R)
• M56: 25,238,806 km (0.101 R)
• M57: 25,834,206 km (0.097 R)
• M58: 26,133,701 km (0.099 R)
• M59: 26,796,719 km (0.085 R)
• M60: 27,343,200 km (0.086 R)
• M61: 27,587,194 km (0.092 R)
• M62: 28,756,451 km (0.083 R)
• M63: 29,004,783 km (0.085 R)
• M64: 29,879,183 km (0.084 R)
• M65: 30,698,829 km (0.104 R)
• M66: 31,334,321 km (0.08 R)
• M67: 32,618,469 km (0.07 R)
• M68: 33,071,900 km (0.117 R)
• M69: 33,136,976 km (0.048 R)
• M70: 34,247,740 km (0.047 R)
• M71: 36,170,521 km (0.071 R)
• M72: 38,264,592 km (0.069 R)
• M73: 39,843,448 km (0.081 R)
• M74: 40,536,535 km (0.075 R)
• M75: 41,233,661 km (0.106 R)
• M76: 42,357,141 km (0.082 R)
• M77: 42,427,751 km (0.09 R)
• M78: 42,710,342 km (0.094 R)
• M79: 43,562,002 km (0.102 R)
• M80: 43,633,211 km (0.097 R)
• M81: 44,204,376 km (0.114 R)
• M82: 44,778,083 km (0.043 R)
• M83: 44,921,847 km (0.047 R)
• M84: 45,065,910 km (0.09 R)
• M85: 46,295,604 km (0.081 R)
• M86: 46,368,309 km (0.035 R)
• M87: 47,243,456 km (0.113 R)
• M88: 47,683,125 km (0.078 R)
• M89: 48,492,748 km (0.088 R)
• M90: 49,752,811 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 10,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit