🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.68 AU - 0.74 AU

Year: 228 Days

Day: 17.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.65 AU - 0.91 AU

Year: 262 Days

Day: 40.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,293,430 km

• M1: 292,165 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.86 AU - 1.16 AU

Year: 387 Days

Day: 21.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.25 AU - 1.25 AU

Year: 532 Days

Day: 39.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 57.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.36 AU - 1.82 AU

Year: 763 Days

Day: 35.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.47 AU - 3.63 AU

Year: 2028 Days

Day: 29.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,293,430 km

• M1: 1,921,585 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.81 AU - 3.71 AU

Year: 2241 Days

Day: 25.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.6

Radius: 8.7

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.9 AU - 6 AU

Year: 5527 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 21,293,430 km

• M1: 110,104 km (0.116 R)
• M2: 177,273 km (0.114 R)
• M3: 252,970 km (0.072 R)
• M4: 373,995 km (0.098 R)
• M5: 578,645 km (0.086 R)
• M6: 633,248 km (0.119 R)
• M7: 923,617 km (0.071 R)
• M8: 1,159,084 km (0.101 R)
• M9: 1,388,567 km (0.103 R)
• M10: 1,451,399 km (0.107 R)
• M11: 1,515,277 km (0.087 R)
• M12: 1,890,468 km (0.117 R)
• M13: 2,017,327 km (0.104 R)
• M14: 2,146,879 km (0.089 R)
• M15: 2,249,653 km (0.075 R)
• M16: 2,490,954 km (0.102 R)
• M17: 2,981,934 km (0.118 R)
• M18: 3,196,757 km (0.111 R)
• M19: 3,280,681 km (0.072 R)
• M20: 3,433,870 km (0.062 R)
• M21: 3,554,595 km (0.086 R)
• M22: 3,641,661 km (0.117 R)
• M23: 3,764,780 km (0.057 R)
• M24: 3,889,395 km (0.098 R)
• M25: 4,289,719 km (0.103 R)
• M26: 4,973,232 km (0.099 R)
• M27: 5,129,711 km (0.115 R)
• M28: 5,467,653 km (0.111 R)
• M29: 5,528,090 km (0.077 R)
• M30: 5,874,559 km (0.109 R)
• M31: 6,144,433 km (0.03 R)
• M32: 6,439,590 km (0.084 R)
• M33: 6,503,319 km (0.036 R)
• M34: 6,653,216 km (0.098 R)
• M35: 6,739,234 km (0.033 R)
• M36: 6,956,151 km (0.077 R)
• M37: 7,175,462 km (0.117 R)
• M38: 7,756,201 km (0.065 R)
• M39: 7,869,596 km (0.073 R)
• M40: 8,098,032 km (0.109 R)
• M41: 8,282,486 km (0.116 R)
• M42: 8,538,298 km (0.085 R)
• M43: 8,631,947 km (0.079 R)
• M44: 8,891,200 km (0.062 R)
• M45: 9,129,210 km (0.102 R)
• M46: 9,201,017 km (0.032 R)
• M47: 9,684,667 km (0.073 R)
• M48: 10,028,144 km (0.113 R)
• M49: 10,275,878 km (0.119 R)
• M50: 10,802,911 km (0.089 R)
• M51: 11,107,941 km (0.091 R)
• M52: 11,261,578 km (0.107 R)
• M53: 12,728,834 km (0.115 R)
• M54: 12,809,168 km (0.07 R)
• M55: 12,916,579 km (0.12 R)
• M56: 13,105,073 km (0.107 R)
• M57: 13,566,732 km (0.058 R)
• M58: 13,703,614 km (0.11 R)
• M59: 13,758,516 km (0.037 R)
• M60: 14,758,428 km (0.069 R)
• M61: 15,437,902 km (0.084 R)
• M62: 15,666,787 km (0.069 R)
• M63: 15,724,083 km (0.079 R)
• M64: 16,651,739 km (0.095 R)
• M65: 17,329,268 km (0.069 R)
• M66: 17,537,358 km (0.03 R)
• M67: 17,955,784 km (0.025 R)
• M68: 18,377,650 km (0.111 R)
• M69: 18,589,779 km (0.111 R)
• M70: 18,924,729 km (0.078 R)
• M71: 20,097,427 km (0.105 R)
• M72: 20,222,191 km (0.049 R)
• M73: 20,284,723 km (0.113 R)
• M74: 20,755,508 km (0.111 R)
• M75: 21,008,029 km (0.094 R)
• M76: 21,134,738 km (0.107 R)
• M77: 21,229,883 km (0.111 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: 168 - 18,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit