🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.61 AU - 0.79 AU

Year: 212 Days

Day: 15.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.57 AU - 0.91 AU

Year: 230 Days

Day: 36.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,632,296 km

• M1: 67,020 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.72 AU - 0.86 AU

Year: 254 Days

Day: 19 Hours

Environment

Temp: 149 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,632,296 km

• M1: 235,467 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.82 AU - 1.12 AU

Year: 345 Days

Day: 33.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.59 AU - 1.69 AU

Year: 760 Days

Day: 34.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,632,296 km

• M1: 352,453 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.21 AU - 3.39 AU

Year: 2168 Days

Day: 20 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.1

Radius: 12.6

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.51 AU - 7.47 AU

Year: 5979 Days

Day: 13.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 104,632,296 km

• M1: 156,629 km (0.037 R)
• M2: 654,491 km (0.108 R)
• M3: 1,716,785 km (0.102 R)
• M4: 2,933,614 km (0.105 R)
• M5: 3,717,806 km (0.101 R)
• M6: 5,078,848 km (0.1 R)
• M7: 5,599,598 km (0.114 R)
• M8: 6,020,118 km (0.1 R)
• M9: 6,575,574 km (0.119 R)
• M10: 7,757,398 km (0.092 R)
• M11: 8,181,358 km (0.074 R)
• M12: 9,040,499 km (0.094 R)
• M13: 11,019,379 km (0.063 R)
• M14: 18,845,442 km (0.088 R)
• M15: 20,219,798 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.9

Radius: 12.2

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.2 AU - 7.78 AU

Year: 6684 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,632,296 km

• M1: 153,188 km (0.06 R)
• M2: 691,741 km (0.104 R)
• M3: 1,209,050 km (0.12 R)
• M4: 1,621,192 km (0.096 R)
• M5: 2,010,446 km (0.066 R)
• M6: 2,496,489 km (0.068 R)
• M7: 3,119,714 km (0.069 R)
• M8: 3,642,409 km (0.065 R)
• M9: 4,600,583 km (0.065 R)
• M10: 5,055,959 km (0.118 R)
• M11: 6,026,251 km (0.091 R)
• M12: 6,539,671 km (0.108 R)
• M13: 7,508,467 km (0.097 R)
• M14: 11,180,646 km (0.052 R)
• M15: 11,760,038 km (0.096 R)
• M16: 12,461,353 km (0.085 R)
• M17: 13,031,919 km (0.105 R)
• M18: 14,002,809 km (0.04 R)
• M19: 14,963,677 km (0.055 R)
• M20: 17,269,728 km (0.105 R)
• M21: 18,110,318 km (0.102 R)
• M22: 20,083,963 km (0.103 R)
• M23: 21,232,276 km (0.101 R)
• M24: 22,272,430 km (0.093 R)
• M25: 23,190,812 km (0.107 R)
• M26: 24,858,529 km (0.118 R)
• M27: 26,435,141 km (0.115 R)
• M28: 27,989,313 km (0.083 R)
• M29: 29,603,474 km (0.099 R)
• M30: 31,659,697 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683

Radius: 6.2

Gravity: 17.77 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 16.54 AU - 23.42 AU

Year: 32299 Days

Day: 16.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 104,632,296 km

• M1: 148,401 km (0.046 R)
• M2: 370,255 km (0.085 R)
• M3: 964,757 km (0.092 R)
• M4: 1,221,018 km (0.036 R)
• M5: 1,595,910 km (0.091 R)
• M6: 2,022,862 km (0.079 R)
• M7: 2,600,759 km (0.074 R)
• M8: 3,014,547 km (0.111 R)
• M9: 3,314,042 km (0.098 R)
• M10: 3,732,916 km (0.058 R)
• M11: 4,483,448 km (0.064 R)
• M12: 5,769,092 km (0.111 R)
• M13: 6,520,822 km (0.117 R)
• M14: 7,496,200 km (0.047 R)
• M15: 7,768,169 km (0.047 R)
• M16: 8,683,408 km (0.106 R)
• M17: 11,931,627 km (0.064 R)
• M18: 13,068,272 km (0.118 R)
• M19: 14,275,377 km (0.109 R)
• M20: 17,758,614 km (0.102 R)
• M21: 18,934,902 km (0.119 R)
• M22: 19,644,594 km (0.119 R)
• M23: 24,516,398 km (0.103 R)
• M24: 24,755,156 km (0.11 R)
• M25: 26,596,108 km (0.116 R)
• M26: 28,133,076 km (0.104 R)
• M27: 35,176,593 km (0.051 R)
• M28: 42,617,441 km (0.051 R)
• M29: 43,659,091 km (0.092 R)
• M30: 53,810,354 km (0.116 R)
• M31: 57,936,712 km (0.108 R)
• M32: 59,644,521 km (0.077 R)
• M33: 88,873,552 km (0.093 R)
• M34: 93,450,798 km (0.077 R)
• M35: 99,693,517 km (0.09 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 15,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit