🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.46 AU - 0.68 AU

Year: 161 Days

Day: 41.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.77 AU - 1.17 AU

Year: 358 Days

Day: 36.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.21 AU - 2.55 AU

Year: 1376 Days

Day: 33.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,953,625 km

• M1: 1,813,874 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.07 AU - 2.97 AU

Year: 1499 Days

Day: 33.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.92 AU - 4.76 AU

Year: 3388 Days

Day: 34 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,953,625 km

• M1: 1,178,682 km (0.063 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.4

Radius: 9.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.67 AU - 6.23 AU

Year: 5439 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,953,625 km

• M1: 214,972 km (0.105 R)
• M2: 481,855 km (0.077 R)
• M3: 1,630,916 km (0.096 R)
• M4: 1,816,118 km (0.09 R)
• M5: 1,943,426 km (0.098 R)
• M6: 2,040,964 km (0.117 R)
• M7: 2,139,998 km (0.088 R)
• M8: 2,240,827 km (0.105 R)
• M9: 2,377,858 km (0.055 R)
• M10: 2,552,888 km (0.057 R)
• M11: 2,624,096 km (0.062 R)
• M12: 3,084,708 km (0.088 R)
• M13: 3,334,237 km (0.066 R)
• M14: 3,471,419 km (0.092 R)
• M15: 3,731,120 km (0.081 R)
• M16: 3,812,203 km (0.107 R)
• M17: 3,914,527 km (0.097 R)
• M18: 4,101,076 km (0.026 R)
• M19: 4,248,280 km (0.105 R)
• M20: 4,311,859 km (0.06 R)
• M21: 4,898,433 km (0.101 R)
• M22: 5,766,400 km (0.043 R)
• M23: 5,837,010 km (0.069 R)
• M24: 6,170,015 km (0.116 R)
• M25: 6,436,149 km (0.057 R)
• M26: 6,706,024 km (0.052 R)
• M27: 6,954,655 km (0.109 R)
• M28: 7,952,922 km (0.101 R)
• M29: 8,031,610 km (0.076 R)
• M30: 8,110,449 km (0.047 R)
• M31: 8,535,755 km (0.115 R)
• M32: 8,643,167 km (0.08 R)
• M33: 9,297,358 km (0.113 R)
• M34: 9,463,412 km (0.082 R)
• M35: 9,630,513 km (0.075 R)
• M36: 9,826,635 km (0.096 R)
• M37: 9,967,557 km (0.057 R)
• M38: 10,251,344 km (0.087 R)
• M39: 10,365,636 km (0.104 R)
• M40: 10,624,291 km (0.102 R)
• M41: 10,943,383 km (0.063 R)
• M42: 11,236,296 km (0.085 R)
• M43: 11,710,222 km (0.047 R)
• M44: 12,281,387 km (0.067 R)
• M45: 12,342,124 km (0.077 R)
• M46: 12,402,860 km (0.112 R)
• M47: 12,769,525 km (0.111 R)
• M48: 12,892,644 km (0.11 R)
• M49: 13,232,979 km (0.045 R)
• M50: 13,890,910 km (0.106 R)
• M51: 14,017,470 km (0.102 R)
• M52: 14,978,786 km (0.117 R)
• M53: 15,401,998 km (0.11 R)
• M54: 15,664,393 km (0.101 R)
• M55: 15,994,406 km (0.049 R)
• M56: 16,260,241 km (0.062 R)
• M57: 16,762,292 km (0.078 R)
• M58: 17,850,616 km (0.045 R)
• M59: 18,403,231 km (0.098 R)
• M60: 18,926,524 km (0.059 R)
• M61: 19,066,847 km (0.116 R)
• M62: 19,596,274 km (0.117 R)
• M63: 19,773,847 km (0.07 R)
• M64: 19,880,659 km (0.025 R)
• M65: 20,166,391 km (0.065 R)
• M66: 20,561,479 km (0.117 R)
• M67: 20,741,894 km (0.071 R)
• M68: 20,886,556 km (0.077 R)
• M69: 21,140,722 km (0.112 R)
• M70: 22,093,362 km (0.104 R)
• M71: 23,060,063 km (0.116 R)
• M72: 23,624,047 km (0.033 R)
• M73: 24,880,669 km (0.041 R)
• M74: 25,034,605 km (0.104 R)
• M75: 25,343,076 km (0.104 R)
• M76: 25,808,325 km (0.109 R)
• M77: 25,886,116 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489

Radius: 12

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.22 AU - 10.02 AU

Year: 8671 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,953,625 km

• M1: 152,739 km (0.04 R)
• M2: 302,636 km (0.08 R)
• M3: 425,456 km (0.06 R)
• M4: 622,776 km (0.088 R)
• M5: 852,558 km (0.101 R)
• M6: 1,077,105 km (0.087 R)
• M7: 1,162,226 km (0.112 R)
• M8: 1,376,300 km (0.116 R)
• M9: 1,603,689 km (0.09 R)
• M10: 2,074,025 km (0.09 R)
• M11: 2,750,058 km (0.117 R)
• M12: 3,236,999 km (0.099 R)
• M13: 4,513,517 km (0.091 R)
• M14: 4,883,772 km (0.057 R)
• M15: 5,116,696 km (0.079 R)
• M16: 5,204,959 km (0.086 R)
• M17: 5,382,980 km (0.101 R)
• M18: 6,146,677 km (0.061 R)
• M19: 6,782,169 km (0.078 R)
• M20: 7,206,578 km (0.071 R)
• M21: 7,438,605 km (0.117 R)
• M22: 7,639,514 km (0.11 R)
• M23: 8,287,722 km (0.1 R)
• M24: 8,391,693 km (0.114 R)
• M25: 8,741,452 km (0.103 R)
• M26: 9,346,875 km (0.119 R)
• M27: 9,527,589 km (0.093 R)
• M28: 9,672,998 km (0.113 R)
• M29: 10,039,812 km (0.091 R)
• M30: 10,485,913 km (0.067 R)
• M31: 10,824,752 km (0.038 R)
• M32: 11,090,887 km (0.089 R)
• M33: 11,629,589 km (0.082 R)
• M34: 12,137,474 km (0.083 R)
• M35: 12,295,150 km (0.107 R)
• M36: 12,572,953 km (0.03 R)
• M37: 13,418,480 km (0.106 R)
• M38: 13,499,861 km (0.04 R)
• M39: 14,365,435 km (0.081 R)
• M40: 14,784,010 km (0.111 R)
• M41: 14,994,793 km (0.076 R)
• M42: 15,291,595 km (0.078 R)
• M43: 15,633,127 km (0.119 R)
• M44: 16,020,436 km (0.09 R)
• M45: 16,892,292 km (0.103 R)
• M46: 17,068,519 km (0.104 R)
• M47: 17,334,055 km (0.091 R)
• M48: 18,910,068 km (0.097 R)
• M49: 19,093,027 km (0.108 R)
• M50: 19,322,659 km (0.041 R)
• M51: 20,250,316 km (0.103 R)
• M52: 21,477,916 km (0.064 R)
• M53: 21,860,587 km (0.085 R)
• M54: 22,293,673 km (0.088 R)
• M55: 22,535,423 km (0.088 R)
• M56: 23,364,195 km (0.113 R)
• M57: 23,659,053 km (0.094 R)
• M58: 24,004,774 km (0.069 R)
• M59: 25,909,902 km (0.12 R)
• M60: 26,062,492 km (0.114 R)
• M61: 26,419,433 km (0.077 R)
• M62: 26,521,608 km (0.111 R)
• M63: 26,880,643 km (0.065 R)
• M64: 27,551,739 km (0.112 R)
• M65: 28,542,526 km (0.068 R)
• M66: 29,227,086 km (0.047 R)
• M67: 29,863,774 km (0.115 R)
• M68: 30,451,395 km (0.088 R)
• M69: 31,421,387 km (0.051 R)
• M70: 31,855,670 km (0.077 R)
• M71: 31,964,577 km (0.05 R)
• M72: 32,128,237 km (0.074 R)
• M73: 32,565,811 km (0.069 R)
• M74: 33,890,201 km (0.096 R)
• M75: 36,080,014 km (0.115 R)
• M76: 36,591,789 km (0.078 R)
• M77: 37,277,994 km (0.089 R)
• M78: 37,392,736 km (0.112 R)
• M79: 37,507,627 km (0.087 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 18,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit