🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.45 AU - 0.63 AU

Year: 139 Days

Day: 47.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.66 AU - 1.02 AU

Year: 269 Days

Day: 28.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.08 AU - 1.3 AU

Year: 454 Days

Day: 25.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.04 AU - 1.54 AU

Year: 513 Days

Day: 16.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 60,847,917 km

• M1: 42,785 km (0.075 R)
• M2: 252,222 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.37 AU - 3.29 AU

Year: 1666 Days

Day: 16.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.59 AU - 3.45 AU

Year: 1836 Days

Day: 24.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 12

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.23 AU - 11.35 AU

Year: 12400 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 60,847,917 km

• M1: 283,787 km (0.119 R)
• M2: 418,575 km (0.091 R)
• M3: 671,694 km (0.062 R)
• M4: 827,875 km (0.104 R)
• M5: 1,109,119 km (0.104 R)
• M6: 1,371,064 km (0.092 R)
• M7: 1,446,163 km (0.103 R)
• M8: 1,788,143 km (0.059 R)
• M9: 2,068,639 km (0.113 R)
• M10: 2,394,015 km (0.074 R)
• M11: 2,799,575 km (0.111 R)
• M12: 3,640,315 km (0.091 R)
• M13: 4,033,907 km (0.102 R)
• M14: 4,217,463 km (0.038 R)
• M15: 4,328,914 km (0.084 R)
• M16: 5,456,582 km (0.12 R)
• M17: 5,578,355 km (0.092 R)
• M18: 6,670,719 km (0.118 R)
• M19: 7,600,469 km (0.102 R)
• M20: 8,523,488 km (0.098 R)
• M21: 9,094,354 km (0.087 R)
• M22: 9,287,335 km (0.093 R)
• M23: 9,924,173 km (0.102 R)
• M24: 10,023,506 km (0.116 R)
• M25: 10,373,416 km (0.093 R)
• M26: 10,575,223 km (0.101 R)
• M27: 11,395,468 km (0.102 R)
• M28: 11,551,499 km (0.111 R)
• M29: 11,971,121 km (0.099 R)
• M30: 12,182,951 km (0.052 R)
• M31: 12,556,497 km (0.105 R)
• M32: 13,424,315 km (0.092 R)
• M33: 13,754,926 km (0.105 R)
• M34: 14,480,176 km (0.11 R)
• M35: 14,592,823 km (0.119 R)
• M36: 14,932,710 km (0.102 R)
• M37: 17,085,573 km (0.099 R)
• M38: 17,804,540 km (0.053 R)
• M39: 17,985,853 km (0.079 R)
• M40: 19,458,195 km (0.092 R)
• M41: 22,713,146 km (0.064 R)
• M42: 24,570,852 km (0.114 R)
• M43: 25,110,451 km (0.061 R)
• M44: 26,891,414 km (0.083 R)
• M45: 27,099,505 km (0.076 R)
• M46: 27,377,906 km (0.103 R)
• M47: 28,571,249 km (0.099 R)
• M48: 29,352,598 km (0.1 R)
• M49: 29,495,315 km (0.096 R)
• M50: 31,154,205 km (0.103 R)
• M51: 31,958,144 km (0.057 R)
• M52: 32,621,162 km (0.097 R)
• M53: 32,917,216 km (0.095 R)
• M54: 33,661,316 km (0.117 R)
• M55: 33,810,914 km (0.092 R)
• M56: 34,035,460 km (0.051 R)
• M57: 34,486,348 km (0.115 R)
• M58: 36,462,686 km (0.042 R)
• M59: 37,232,516 km (0.085 R)
• M60: 37,309,859 km (0.087 R)
• M61: 37,852,300 km (0.031 R)
• M62: 38,241,404 km (0.045 R)
• M63: 38,319,345 km (0.116 R)
• M64: 38,710,095 km (0.08 R)
• M65: 39,653,010 km (0.114 R)
• M66: 39,731,998 km (0.112 R)
• M67: 41,081,819 km (0.113 R)
• M68: 41,161,705 km (0.085 R)
• M69: 41,802,432 km (0.102 R)
• M70: 42,365,818 km (0.074 R)
• M71: 43,256,374 km (0.071 R)
• M72: 43,500,218 km (0.085 R)
• M73: 44,480,533 km (0.07 R)
• M74: 45,055,737 km (0.114 R)
• M75: 46,629,357 km (0.033 R)
• M76: 47,130,061 km (0.082 R)
• M77: 47,464,861 km (0.1 R)
• M78: 48,052,631 km (0.085 R)
• M79: 51,371,161 km (0.092 R)
• M80: 52,147,574 km (0.074 R)
• M81: 52,234,041 km (0.113 R)
• M82: 53,974,014 km (0.119 R)
• M83: 54,324,223 km (0.108 R)
• M84: 54,939,070 km (0.118 R)
• M85: 56,264,208 km (0.111 R)
• M86: 57,689,277 km (0.106 R)
• M87: 58,855,991 km (0.102 R)
• M88: 59,939,678 km (0.105 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 13,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit