🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.74 AU - 0.84 AU

Year: 248 Days

Day: 26.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 70.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.87 AU - 1.33 AU

Year: 407 Days

Day: 19.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,391,242 km

• M1: 63,130 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.98 AU - 1.58 AU

Year: 511 Days

Day: 20.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.28 AU - 1.3 AU

Year: 517 Days

Day: 28.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 71.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.35 AU - 1.51 AU

Year: 604 Days

Day: 41 Hours

Environment

Temp: 6 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 37,391,242 km

• M1: 146,157 km (0.066 R)
• M2: 729,290 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.57 AU - 2.51 AU

Year: 1029 Days

Day: 17.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 127.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.16 AU - 4.34 AU

Year: 3094 Days

Day: 47.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,391,242 km

• M1: 1,187,957 km (0.104 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.04 AU - 4.7 AU

Year: 3226 Days

Day: 37 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.5

Radius: 10.9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.7 AU - 7.62 AU

Year: 6765 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,391,242 km

• M1: 190,737 km (0.104 R)
• M2: 274,063 km (0.091 R)
• M3: 456,274 km (0.084 R)
• M4: 796,160 km (0.088 R)
• M5: 870,360 km (0.063 R)
• M6: 1,226,403 km (0.05 R)
• M7: 1,569,581 km (0.109 R)
• M8: 1,645,726 km (0.086 R)
• M9: 1,922,333 km (0.07 R)
• M10: 2,004,163 km (0.092 R)
• M11: 2,343,301 km (0.045 R)
• M12: 2,431,115 km (0.12 R)
• M13: 2,542,266 km (0.114 R)
• M14: 2,933,465 km (0.077 R)
• M15: 3,004,374 km (0.107 R)
• M16: 3,100,117 km (0.115 R)
• M17: 3,368,346 km (0.111 R)
• M18: 3,644,204 km (0.103 R)
• M19: 3,797,991 km (0.115 R)
• M20: 3,953,722 km (0.068 R)
• M21: 4,032,411 km (0.085 R)
• M22: 4,191,583 km (0.067 R)
• M23: 5,391,507 km (0.114 R)
• M24: 5,596,456 km (0.119 R)
• M25: 5,744,409 km (0.052 R)
• M26: 6,135,308 km (0.075 R)
• M27: 6,226,712 km (0.09 R)
• M28: 6,534,884 km (0.056 R)
• M29: 6,690,765 km (0.08 R)
• M30: 7,949,182 km (0.057 R)
• M31: 8,082,474 km (0.074 R)
• M32: 8,384,811 km (0.116 R)
• M33: 8,520,347 km (0.034 R)
• M34: 8,622,522 km (0.108 R)
• M35: 8,690,888 km (0.102 R)
• M36: 9,349,269 km (0.102 R)
• M37: 10,972,106 km (0.101 R)
• M38: 11,083,407 km (0.088 R)
• M39: 11,232,257 km (0.092 R)
• M40: 11,948,831 km (0.092 R)
• M41: 12,216,611 km (0.078 R)
• M42: 12,447,740 km (0.056 R)
• M43: 12,758,155 km (0.117 R)
• M44: 13,386,466 km (0.108 R)
• M45: 14,388,622 km (0.077 R)
• M46: 14,919,246 km (0.071 R)
• M47: 16,464,442 km (0.107 R)
• M48: 16,890,796 km (0.031 R)
• M49: 16,976,516 km (0.071 R)
• M50: 18,455,590 km (0.118 R)
• M51: 19,524,317 km (0.118 R)
• M52: 20,066,161 km (0.075 R)
• M53: 21,164,808 km (0.111 R)
• M54: 22,048,333 km (0.038 R)
• M55: 22,282,902 km (0.11 R)
• M56: 22,943,975 km (0.059 R)
• M57: 23,468,016 km (0.076 R)
• M58: 23,563,609 km (0.082 R)
• M59: 24,479,148 km (0.09 R)
• M60: 25,210,233 km (0.091 R)
• M61: 25,800,098 km (0.066 R)
• M62: 25,898,982 km (0.1 R)
• M63: 26,245,600 km (0.09 R)
• M64: 26,993,739 km (0.069 R)
• M65: 27,850,037 km (0.116 R)
• M66: 27,951,465 km (0.072 R)
• M67: 28,205,332 km (0.104 R)
• M68: 28,459,948 km (0.12 R)
• M69: 29,022,735 km (0.119 R)
• M70: 29,176,970 km (0.076 R)
• M71: 29,279,894 km (0.119 R)
• M72: 31,258,325 km (0.048 R)
• M73: 31,839,064 km (0.109 R)
• M74: 32,263,623 km (0.119 R)
• M75: 32,636,720 km (0.102 R)
• M76: 32,957,608 km (0.099 R)
• M77: 33,172,131 km (0.119 R)
• M78: 34,850,320 km (0.072 R)
• M79: 35,068,882 km (0.083 R)
• M80: 35,947,770 km (0.118 R)
• M81: 36,778,188 km (0.036 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 14,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit