🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.51 AU - 0.55 AU

Year: 144 Days

Day: 18.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,091,686 km

• M1: 95,294 km (0.071 R)
• M2: 469,289 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.48 AU - 0.7 AU

Year: 169 Days

Day: 29.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.67 AU - 0.93 AU

Year: 267 Days

Day: 30.1 Hours

Environment

Temp: 78 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.81 AU - 1.05 AU

Year: 334 Days

Day: 16.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.09 AU - 1.75 AU

Year: 631 Days

Day: 25.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.3 AU - 2.1 AU

Year: 826 Days

Day: 45.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.98 AU - 2.3 AU

Year: 1167 Days

Day: 23.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,091,686 km

• M1: 2,045,302 km (0.075 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2 AU - 3.28 AU

Year: 1599 Days

Day: 13.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.2

Radius: 9.5

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.67 AU - 6.63 AU

Year: 5006 Days

Day: 12.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 30,091,686 km

• M1: 148,102 km (0.057 R)
• M2: 209,287 km (0.058 R)
• M3: 504,743 km (0.036 R)
• M4: 821,891 km (0.103 R)
• M5: 927,357 km (0.116 R)
• M6: 1,167,163 km (0.095 R)
• M7: 1,426,864 km (0.105 R)
• M8: 1,571,974 km (0.108 R)
• M9: 1,654,702 km (0.111 R)
• M10: 2,072,529 km (0.093 R)
• M11: 2,163,634 km (0.093 R)
• M12: 2,331,333 km (0.105 R)
• M13: 2,541,967 km (0.08 R)
• M14: 2,659,551 km (0.052 R)
• M15: 2,859,563 km (0.069 R)
• M16: 3,106,250 km (0.12 R)
• M17: 4,046,174 km (0.039 R)
• M18: 4,276,704 km (0.051 R)
• M19: 4,559,145 km (0.12 R)
• M20: 5,142,128 km (0.077 R)
• M21: 5,266,593 km (0.086 R)
• M22: 5,543,947 km (0.051 R)
• M23: 6,891,376 km (0.026 R)
• M24: 7,028,856 km (0.113 R)
• M25: 7,700,850 km (0.084 R)
• M26: 7,987,030 km (0.05 R)
• M27: 8,102,520 km (0.054 R)
• M28: 8,218,458 km (0.09 R)
• M29: 8,985,895 km (0.061 R)
• M30: 9,806,888 km (0.059 R)
• M31: 10,556,823 km (0.07 R)
• M32: 10,651,817 km (0.085 R)
• M33: 11,002,774 km (0.072 R)
• M34: 11,195,755 km (0.027 R)
• M35: 11,292,694 km (0.107 R)
• M36: 12,477,659 km (0.108 R)
• M37: 12,645,358 km (0.091 R)
• M38: 13,632,704 km (0.114 R)
• M39: 14,153,155 km (0.108 R)
• M40: 14,999,431 km (0.078 R)
• M41: 16,409,241 km (0.034 R)
• M42: 16,703,649 km (0.078 R)
• M43: 16,814,501 km (0.088 R)
• M44: 16,888,552 km (0.095 R)
• M45: 17,447,300 km (0.037 R)
• M46: 17,785,541 km (0.105 R)
• M47: 18,087,879 km (0.082 R)
• M48: 18,315,866 km (0.091 R)
• M49: 18,583,047 km (0.068 R)
• M50: 19,275,835 km (0.116 R)
• M51: 19,742,431 km (0.116 R)
• M52: 20,055,689 km (0.027 R)
• M53: 20,449,431 km (0.06 R)
• M54: 20,686,842 km (0.107 R)
• M55: 20,805,922 km (0.115 R)
• M56: 20,885,508 km (0.107 R)
• M57: 21,044,830 km (0.103 R)
• M58: 22,496,977 km (0.118 R)
• M59: 22,988,256 km (0.119 R)
• M60: 23,317,671 km (0.038 R)
• M61: 23,607,292 km (0.118 R)
• M62: 23,981,287 km (0.083 R)
• M63: 24,399,263 km (0.034 R)
• M64: 24,608,999 km (0.071 R)
• M65: 24,735,260 km (0.105 R)
• M66: 24,819,484 km (0.113 R)
• M67: 25,454,526 km (0.039 R)
• M68: 25,539,648 km (0.113 R)
• M69: 25,966,301 km (0.116 R)
• M70: 26,481,516 km (0.043 R)
• M71: 26,956,788 km (0.072 R)
• M72: 28,311,397 km (0.062 R)
• M73: 28,797,291 km (0.105 R)
• M74: 28,886,002 km (0.057 R)
• M75: 29,063,575 km (0.052 R)
• M76: 29,643,267 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 18,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit