🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.52 AU - 0.62 AU

Year: 160 Days

Day: 15.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.43 AU - 2.99 AU

Year: 1663 Days

Day: 38.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 101.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.2

Radius: 13.6

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.63 AU - 8.73 AU

Year: 9533 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,762,105 km

• M1: 169,644 km (0.096 R)
• M2: 594,053 km (0.062 R)
• M3: 1,063,491 km (0.091 R)
• M4: 1,575,565 km (0.039 R)
• M5: 2,235,291 km (0.051 R)
• M6: 2,878,562 km (0.03 R)
• M7: 3,821,926 km (0.074 R)
• M8: 4,539,547 km (0.04 R)
• M9: 5,544,546 km (0.116 R)
• M10: 7,780,436 km (0.027 R)
• M11: 8,256,007 km (0.106 R)
• M12: 9,555,115 km (0.113 R)
• M13: 10,563,554 km (0.119 R)
• M14: 11,420,301 km (0.104 R)
• M15: 13,394,844 km (0.102 R)
• M16: 14,722,824 km (0.094 R)
• M17: 17,492,479 km (0.105 R)
• M18: 22,970,304 km (0.092 R)
• M19: 23,952,414 km (0.084 R)
• M20: 25,336,643 km (0.105 R)
• M21: 31,410,317 km (0.085 R)
• M22: 40,155,659 km (0.094 R)
• M23: 41,449,531 km (0.057 R)
• M24: 43,307,536 km (0.076 R)
• M25: 47,046,735 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.4

Radius: 14.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.35 AU - 13.85 AU

Year: 13786 Days

Day: 8.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,762,105 km

• M1: 176,974 km (0.082 R)
• M2: 1,086,230 km (0.116 R)
• M3: 1,646,175 km (0.095 R)
• M4: 2,281,068 km (0.101 R)
• M5: 3,005,720 km (0.051 R)
• M6: 3,796,495 km (0.108 R)
• M7: 5,981,521 km (0.035 R)
• M8: 8,465,893 km (0.097 R)
• M9: 10,262,264 km (0.061 R)
• M10: 11,047,803 km (0.086 R)
• M11: 13,187,800 km (0.053 R)
• M12: 14,253,087 km (0.043 R)
• M13: 15,810,550 km (0.084 R)
• M14: 17,012,569 km (0.091 R)
• M15: 17,478,866 km (0.108 R)
• M16: 19,261,773 km (0.064 R)
• M17: 20,457,808 km (0.074 R)
• M18: 20,985,290 km (0.084 R)
• M19: 23,568,247 km (0.053 R)
• M20: 26,667,765 km (0.115 R)
• M21: 27,191,956 km (0.09 R)
• M22: 28,369,441 km (0.037 R)
• M23: 33,179,910 km (0.06 R)
• M24: 36,287,507 km (0.034 R)
• M25: 37,977,963 km (0.104 R)
• M26: 44,235,342 km (0.105 R)
• M27: 50,826,325 km (0.076 R)
• M28: 53,271,503 km (0.04 R)
• M29: 56,479,928 km (0.095 R)
• M30: 59,280,101 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.3

Radius: 11.3

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.32 AU - 12.12 AU

Year: 14010 Days

Day: 8.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,762,105 km

• M1: 140,472 km (0.102 R)
• M2: 794,215 km (0.105 R)
• M3: 1,489,396 km (0.064 R)
• M4: 2,346,592 km (0.102 R)
• M5: 3,320,474 km (0.084 R)
• M6: 4,354,196 km (0.094 R)
• M7: 5,369,666 km (0.076 R)
• M8: 6,453,802 km (0.088 R)
• M9: 7,224,380 km (0.109 R)
• M10: 10,467,662 km (0.116 R)
• M11: 10,931,715 km (0.083 R)
• M12: 11,592,189 km (0.079 R)
• M13: 12,471,226 km (0.09 R)
• M14: 13,529,482 km (0.079 R)
• M15: 14,080,600 km (0.077 R)
• M16: 16,358,826 km (0.119 R)
• M17: 16,984,445 km (0.083 R)
• M18: 17,464,205 km (0.112 R)
• M19: 19,214,799 km (0.057 R)
• M20: 20,987,983 km (0.108 R)
• M21: 22,102,936 km (0.069 R)
• M22: 22,483,214 km (0.026 R)
• M23: 22,964,769 km (0.071 R)
• M24: 28,054,537 km (0.055 R)
• M25: 28,500,638 km (0.075 R)
• M26: 29,064,772 km (0.081 R)
• M27: 30,920,384 km (0.112 R)
• M28: 35,641,693 km (0.102 R)
• M29: 41,108,448 km (0.117 R)
• M30: 42,851,562 km (0.087 R)
• M31: 47,739,972 km (0.106 R)
• M32: 56,102,493 km (0.112 R)
• M33: 64,806,994 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.5

Radius: 4.3

Gravity: 30.58 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.62 AU - 20.36 AU

Year: 27267 Days

Day: 21.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,762,105 km

• M1: 53,406 km (0.082 R)
• M2: 289,023 km (0.106 R)
• M3: 447,447 km (0.03 R)
• M4: 664,663 km (0.107 R)
• M5: 1,630,916 km (0.077 R)
• M6: 3,205,434 km (0.092 R)
• M7: 3,878,774 km (0.074 R)
• M8: 4,496,164 km (0.103 R)
• M9: 6,232,098 km (0.119 R)
• M10: 6,367,783 km (0.112 R)
• M11: 7,322,965 km (0.078 R)
• M12: 8,646,458 km (0.105 R)
• M13: 9,692,895 km (0.087 R)
• M14: 10,372,368 km (0.076 R)
• M15: 10,820,863 km (0.047 R)
• M16: 12,033,653 km (0.102 R)
• M17: 12,528,822 km (0.099 R)
• M18: 13,484,303 km (0.099 R)
• M19: 14,725,666 km (0.106 R)
• M20: 16,990,129 km (0.062 R)
• M21: 18,528,893 km (0.097 R)
• M22: 18,715,741 km (0.093 R)
• M23: 19,093,475 km (0.083 R)
• M24: 20,256,898 km (0.075 R)
• M25: 21,569,619 km (0.051 R)
• M26: 23,262,020 km (0.08 R)
• M27: 25,040,888 km (0.108 R)
• M28: 25,499,256 km (0.111 R)
• M29: 29,370,550 km (0.074 R)
• M30: 32,113,277 km (0.091 R)
• M31: 37,203,794 km (0.104 R)
• M32: 40,880,461 km (0.056 R)
• M33: 47,884,334 km (0.106 R)
• M34: 50,749,881 km (0.118 R)
• M35: 54,107,904 km (0.112 R)
• M36: 60,643,237 km (0.04 R)
• M37: 64,420,284 km (0.114 R)
• M38: 72,670,606 km (0.041 R)
• M39: 73,368,780 km (0.059 R)
• M40: 85,933,056 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 12,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit