🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.84 AU - 1.02 AU

Year: 333 Days

Day: 41.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.59 AU - 2.05 AU

Year: 911 Days

Day: 38.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,958,524 km

• M1: 155,731 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.87 AU - 3.01 AU

Year: 1413 Days

Day: 33.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,958,524 km

• M1: 37,399 km (0.111 R)
• M2: 1,512,285 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.14 AU - 2.8 AU

Year: 1440 Days

Day: 27.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.29 AU - 3.15 AU

Year: 1664 Days

Day: 32.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.6

Radius: 10.5

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.88 AU - 6.16 AU

Year: 4171 Days

Day: 14.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,958,524 km

• M1: 132,095 km (0.072 R)
• M2: 541,694 km (0.088 R)
• M3: 1,722,320 km (0.057 R)
• M4: 2,121,747 km (0.104 R)
• M5: 3,023,373 km (0.109 R)
• M6: 3,849,004 km (0.085 R)
• M7: 4,249,328 km (0.077 R)
• M8: 4,842,333 km (0.043 R)
• M9: 5,541,853 km (0.111 R)
• M10: 6,393,215 km (0.048 R)
• M11: 6,835,576 km (0.09 R)
• M12: 7,204,035 km (0.117 R)
• M13: 7,814,544 km (0.048 R)
• M14: 8,286,226 km (0.082 R)
• M15: 9,361,236 km (0.112 R)
• M16: 9,777,866 km (0.09 R)
• M17: 10,325,993 km (0.116 R)
• M18: 12,138,670 km (0.07 R)
• M19: 13,570,771 km (0.073 R)
• M20: 14,754,688 km (0.087 R)
• M21: 18,130,065 km (0.086 R)
• M22: 18,718,733 km (0.097 R)
• M23: 21,267,282 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.9

Radius: 10.3

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5 AU - 7.08 AU

Year: 5505 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 98,958,524 km

• M1: 128,056 km (0.112 R)
• M2: 561,890 km (0.072 R)
• M3: 1,371,364 km (0.048 R)
• M4: 3,620,268 km (0.063 R)
• M5: 4,983,105 km (0.044 R)
• M6: 7,434,865 km (0.042 R)
• M7: 8,007,675 km (0.12 R)
• M8: 10,731,852 km (0.057 R)
• M9: 11,417,160 km (0.059 R)
• M10: 13,078,594 km (0.112 R)
• M11: 13,967,355 km (0.105 R)
• M12: 14,344,641 km (0.109 R)
• M13: 14,839,959 km (0.037 R)
• M14: 21,278,502 km (0.089 R)
• M15: 25,104,019 km (0.114 R)
• M16: 25,743,101 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 12.3

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.2 AU - 8.84 AU

Year: 9223 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,958,524 km

• M1: 153,039 km (0.111 R)
• M2: 1,300,903 km (0.116 R)
• M3: 2,493,348 km (0.052 R)
• M4: 2,894,868 km (0.07 R)
• M5: 3,805,022 km (0.11 R)
• M6: 4,483,149 km (0.064 R)
• M7: 5,304,441 km (0.091 R)
• M8: 6,515,586 km (0.081 R)
• M9: 9,478,671 km (0.076 R)
• M10: 14,162,879 km (0.101 R)
• M11: 17,977,625 km (0.115 R)
• M12: 18,724,417 km (0.111 R)
• M13: 22,428,760 km (0.117 R)
• M14: 24,002,679 km (0.067 R)
• M15: 34,337,648 km (0.102 R)
• M16: 37,500,297 km (0.077 R)
• M17: 40,980,093 km (0.119 R)
• M18: 42,930,101 km (0.077 R)

Asteroid Belt

Center: 12.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.1

Radius: 8

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.19 AU - 16.85 AU

Year: 24901 Days

Day: 18.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,958,524 km

• M1: 99,483 km (0.084 R)
• M2: 376,687 km (0.039 R)
• M3: 821,292 km (0.103 R)
• M4: 1,644,230 km (0.095 R)
• M5: 2,066,994 km (0.116 R)
• M6: 2,560,816 km (0.063 R)
• M7: 3,218,897 km (0.095 R)
• M8: 5,106,972 km (0.106 R)
• M9: 5,740,968 km (0.084 R)
• M10: 6,962,883 km (0.062 R)
• M11: 8,811,015 km (0.069 R)
• M12: 10,039,214 km (0.069 R)
• M13: 13,136,189 km (0.095 R)
• M14: 13,524,246 km (0.09 R)
• M15: 14,160,934 km (0.096 R)
• M16: 16,457,561 km (0.12 R)
• M17: 16,727,286 km (0.084 R)
• M18: 17,183,260 km (0.1 R)
• M19: 19,189,218 km (0.117 R)
• M20: 23,774,542 km (0.093 R)
• M21: 26,874,509 km (0.085 R)
• M22: 30,638,542 km (0.066 R)
• M23: 32,716,905 km (0.112 R)
• M24: 33,286,723 km (0.034 R)
• M25: 38,085,075 km (0.118 R)
• M26: 43,667,768 km (0.064 R)
• M27: 50,336,692 km (0.067 R)
• M28: 55,207,598 km (0.096 R)
• M29: 56,625,786 km (0.064 R)
• M30: 67,469,088 km (0.051 R)
• M31: 68,160,530 km (0.065 R)
• M32: 70,499,193 km (0.117 R)
• M33: 73,132,864 km (0.028 R)
• M34: 76,578,851 km (0.095 R)
• M35: 88,386,162 km (0.087 R)
• M36: 88,661,572 km (0.063 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 12,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit