🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.54 AU - 0.6 AU

Year: 151 Days

Day: 43.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.53 AU - 0.85 AU

Year: 201 Days

Day: 37.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.89 AU - 1.21 AU

Year: 376 Days

Day: 39.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,591,998 km

• M1: 114,293 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.55 AU - 3.49 AU

Year: 1836 Days

Day: 26.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,591,998 km

• M1: 254,765 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.1 AU - 3.76 AU

Year: 2222 Days

Day: 43 Hours

Environment

Temp: -102 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,591,998 km

• M1: 59,091 km (0.071 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.78 AU - 6 AU

Year: 3783 Days

Day: 22.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,591,998 km

• M1: 554,260 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.49 AU - 6.13 AU

Year: 4281 Days

Day: 23.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,591,998 km

• M1: 797,357 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.5

Radius: 9.3

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.79 AU - 6.49 AU

Year: 4686 Days

Day: 9.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,591,998 km

• M1: 115,639 km (0.101 R)
• M2: 436,527 km (0.103 R)
• M3: 735,722 km (0.05 R)
• M4: 1,160,580 km (0.043 R)
• M5: 1,585,588 km (0.09 R)
• M6: 2,482,277 km (0.089 R)
• M7: 3,042,521 km (0.102 R)
• M8: 5,715,686 km (0.114 R)
• M9: 7,993,463 km (0.113 R)
• M10: 8,287,423 km (0.053 R)
• M11: 8,819,393 km (0.047 R)
• M12: 9,825,887 km (0.11 R)
• M13: 11,733,260 km (0.113 R)
• M14: 12,210,029 km (0.098 R)
• M15: 14,680,338 km (0.075 R)
• M16: 16,265,926 km (0.1 R)
• M17: 16,798,943 km (0.106 R)
• M18: 17,343,480 km (0.091 R)
• M19: 21,209,986 km (0.059 R)
• M20: 22,787,944 km (0.041 R)
• M21: 23,680,745 km (0.085 R)
• M22: 26,418,386 km (0.117 R)
• M23: 26,908,019 km (0.088 R)
• M24: 28,583,815 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.6

Radius: 13.8

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.15 AU - 15.19 AU

Year: 15778 Days

Day: 8.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 119.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,591,998 km

• M1: 171,589 km (0.086 R)
• M2: 612,454 km (0.118 R)
• M3: 1,115,402 km (0.05 R)
• M4: 2,422,588 km (0.113 R)
• M5: 4,518,903 km (0.079 R)
• M6: 5,420,529 km (0.105 R)
• M7: 6,480,580 km (0.063 R)
• M8: 7,958,756 km (0.101 R)
• M9: 8,398,574 km (0.069 R)
• M10: 12,526,428 km (0.112 R)
• M11: 14,953,953 km (0.094 R)
• M12: 16,395,777 km (0.103 R)
• M13: 18,431,804 km (0.097 R)
• M14: 19,554,686 km (0.09 R)
• M15: 23,396,060 km (0.059 R)
• M16: 24,712,222 km (0.107 R)
• M17: 27,051,334 km (0.083 R)
• M18: 28,387,692 km (0.116 R)
• M19: 30,473,984 km (0.116 R)
• M20: 31,191,754 km (0.103 R)
• M21: 34,561,596 km (0.073 R)
• M22: 35,080,701 km (0.096 R)
• M23: 37,617,731 km (0.113 R)
• M24: 41,284,524 km (0.109 R)
• M25: 45,648,444 km (0.082 R)
• M26: 46,273,464 km (0.031 R)
• M27: 48,183,081 km (0.1 R)
• M28: 51,650,610 km (0.042 R)
• M29: 53,531,653 km (0.119 R)
• M30: 57,249,011 km (0.093 R)
• M31: 59,634,648 km (0.097 R)
• M32: 64,603,392 km (0.095 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 11,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit