🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.83 AU - 0.97 AU

Year: 307 Days

Day: 39.6 Hours

Environment

Temp: 100 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,468,597 km

• M1: 233,073 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.19 AU - 1.49 AU

Year: 558 Days

Day: 18.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.51 AU - 2.49 AU

Year: 1018 Days

Day: 43.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,468,597 km

• M1: 823,835 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.12 AU - 2.8 AU

Year: 1389 Days

Day: 35 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,468,597 km

• M1: 1,002,306 km (0.048 R)
• M2: 1,235,678 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.02 AU - 4.24 AU

Year: 2489 Days

Day: 16.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,468,597 km

• M1: 360,680 km (0.119 R)

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.9

Radius: 14.3

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.28 AU - 10.9 AU

Year: 9863 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,468,597 km

• M1: 413,489 km (0.106 R)
• M2: 595,400 km (0.049 R)
• M3: 935,585 km (0.067 R)
• M4: 1,089,372 km (0.086 R)
• M5: 1,190,201 km (0.036 R)
• M6: 1,358,797 km (0.088 R)
• M7: 1,627,176 km (0.116 R)
• M8: 1,840,203 km (0.073 R)
• M9: 2,164,681 km (0.045 R)
• M10: 2,535,086 km (0.079 R)
• M11: 2,784,016 km (0.094 R)
• M12: 2,983,430 km (0.091 R)
• M13: 3,276,493 km (0.093 R)
• M14: 3,517,944 km (0.095 R)
• M15: 3,702,846 km (0.087 R)
• M16: 3,922,755 km (0.069 R)
• M17: 4,018,348 km (0.12 R)
• M18: 4,277,302 km (0.073 R)
• M19: 4,608,662 km (0.055 R)
• M20: 4,914,140 km (0.107 R)
• M21: 5,226,351 km (0.094 R)
• M22: 5,652,855 km (0.084 R)
• M23: 6,164,928 km (0.04 R)
• M24: 6,845,150 km (0.096 R)
• M25: 8,400,220 km (0.12 R)
• M26: 9,026,586 km (0.074 R)
• M27: 9,409,706 km (0.116 R)
• M28: 9,928,960 km (0.12 R)
• M29: 10,104,139 km (0.095 R)
• M30: 10,995,443 km (0.088 R)
• M31: 11,131,278 km (0.061 R)
• M32: 11,313,339 km (0.093 R)
• M33: 11,404,743 km (0.098 R)
• M34: 11,588,300 km (0.101 R)
• M35: 11,772,754 km (0.118 R)
• M36: 12,568,016 km (0.118 R)
• M37: 12,662,712 km (0.111 R)
• M38: 13,187,800 km (0.084 R)
• M39: 13,964,363 km (0.07 R)
• M40: 14,062,499 km (0.093 R)
• M41: 14,656,103 km (0.065 R)
• M42: 15,006,162 km (0.097 R)
• M43: 17,639,235 km (0.083 R)
• M44: 19,582,361 km (0.089 R)
• M45: 20,134,078 km (0.101 R)
• M46: 20,300,581 km (0.117 R)
• M47: 22,162,625 km (0.051 R)
• M48: 22,507,000 km (0.1 R)
• M49: 22,795,424 km (0.098 R)
• M50: 23,550,894 km (0.08 R)
• M51: 24,078,675 km (0.088 R)
• M52: 24,729,276 km (0.08 R)
• M53: 25,265,734 km (0.057 R)
• M54: 26,593,415 km (0.113 R)
• M55: 27,081,852 km (0.025 R)
• M56: 27,204,373 km (0.088 R)
• M57: 28,877,176 km (0.106 R)
• M58: 29,190,584 km (0.039 R)
• M59: 31,287,347 km (0.106 R)
• M60: 31,480,329 km (0.101 R)
• M61: 31,997,040 km (0.091 R)
• M62: 32,126,592 km (0.073 R)
• M63: 35,022,058 km (0.108 R)
• M64: 35,289,390 km (0.109 R)
• M65: 35,691,658 km (0.119 R)
• M66: 36,433,215 km (0.073 R)
• M67: 37,179,858 km (0.115 R)
• M68: 37,862,922 km (0.049 R)
• M69: 38,412,395 km (0.111 R)
• M70: 40,776,939 km (0.112 R)
• M71: 41,835,194 km (0.107 R)
• M72: 42,616,843 km (0.099 R)
• M73: 44,050,589 km (0.04 R)
• M74: 44,194,801 km (0.028 R)
• M75: 45,645,751 km (0.076 R)
• M76: 47,333,813 km (0.098 R)
• M77: 48,668,974 km (0.034 R)
• M78: 48,967,422 km (0.081 R)
• M79: 49,566,113 km (0.115 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 17,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit