🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.63 AU - 0.63 AU

Year: 184 Days

Day: 27.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.77 AU - 0.77 AU

Year: 249 Days

Day: 39.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.81 AU - 0.91 AU

Year: 294 Days

Day: 45.6 Hours

Environment

Temp: 80 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.98 AU - 1 AU

Year: 363 Days

Day: 18.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.98 AU - 3.04 AU

Year: 1927 Days

Day: 24.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,392,477 km

• M1: 922,271 km (0.077 R)
• M2: 1,550,582 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.11 AU - 4.51 AU

Year: 2744 Days

Day: 47 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.86 AU - 4.68 AU

Year: 3256 Days

Day: 42 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,392,477 km

• M1: 682,017 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.7

Radius: 13

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.41 AU - 8.37 AU

Year: 7412 Days

Day: 13 Hours

Environment

Temp: -168 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,392,477 km

• M1: 171,290 km (0.03 R)
• M2: 363,373 km (0.076 R)
• M3: 448,046 km (0.103 R)
• M4: 541,993 km (0.088 R)
• M5: 633,996 km (0.065 R)
• M6: 921,523 km (0.119 R)
• M7: 1,035,666 km (0.114 R)
• M8: 1,182,272 km (0.086 R)
• M9: 1,350,719 km (0.035 R)
• M10: 1,572,872 km (0.073 R)
• M11: 2,053,530 km (0.082 R)
• M12: 2,345,994 km (0.09 R)
• M13: 2,542,715 km (0.072 R)
• M14: 2,633,820 km (0.111 R)
• M15: 2,971,612 km (0.118 R)
• M16: 3,363,409 km (0.065 R)
• M17: 3,668,140 km (0.082 R)
• M18: 3,876,380 km (0.059 R)
• M19: 4,067,267 km (0.113 R)
• M20: 4,613,748 km (0.062 R)
• M21: 4,884,520 km (0.092 R)
• M22: 5,394,350 km (0.057 R)
• M23: 6,043,455 km (0.085 R)
• M24: 6,166,424 km (0.116 R)
• M25: 6,692,111 km (0.118 R)
• M26: 6,896,163 km (0.071 R)
• M27: 7,024,817 km (0.11 R)
• M28: 7,494,405 km (0.067 R)
• M29: 7,839,976 km (0.084 R)
• M30: 8,327,066 km (0.111 R)
• M31: 8,602,027 km (0.106 R)
• M32: 8,712,730 km (0.085 R)
• M33: 8,935,930 km (0.049 R)
• M34: 9,501,858 km (0.118 R)
• M35: 9,818,108 km (0.103 R)
• M36: 10,108,627 km (0.111 R)
• M37: 10,313,726 km (0.07 R)
• M38: 10,877,411 km (0.098 R)
• M39: 11,299,127 km (0.075 R)
• M40: 11,665,044 km (0.062 R)
• M41: 12,722,551 km (0.12 R)
• M42: 12,817,396 km (0.09 R)
• M43: 13,103,277 km (0.068 R)
• M44: 13,199,020 km (0.118 R)
• M45: 13,455,431 km (0.118 R)
• M46: 13,713,637 km (0.099 R)
• M47: 13,940,726 km (0.094 R)
• M48: 14,828,889 km (0.072 R)
• M49: 15,062,112 km (0.074 R)
• M50: 16,143,854 km (0.09 R)
• M51: 16,487,181 km (0.035 R)
• M52: 17,111,004 km (0.096 R)
• M53: 17,425,758 km (0.071 R)
• M54: 18,203,518 km (0.113 R)
• M55: 18,525,004 km (0.11 R)
• M56: 19,100,955 km (0.072 R)
• M57: 19,683,041 km (0.091 R)
• M58: 19,792,696 km (0.087 R)
• M59: 20,344,712 km (0.07 R)
• M60: 20,678,315 km (0.075 R)
• M61: 20,976,314 km (0.09 R)
• M62: 21,313,358 km (0.034 R)
• M63: 21,879,137 km (0.113 R)
• M64: 22,411,556 km (0.093 R)
• M65: 22,909,867 km (0.08 R)
• M66: 23,025,356 km (0.045 R)
• M67: 23,256,934 km (0.108 R)
• M68: 23,878,363 km (0.104 R)
• M69: 24,899,668 km (0.116 R)
• M70: 25,256,609 km (0.106 R)
• M71: 26,095,853 km (0.099 R)
• M72: 26,418,086 km (0.118 R)
• M73: 26,539,261 km (0.09 R)
• M74: 26,660,585 km (0.061 R)
• M75: 26,944,372 km (0.113 R)
• M76: 27,270,046 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit