🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.3 AU - 1.74 AU

Year: 699 Days

Day: 36.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,700,452 km

• M1: 569,220 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.12 AU - 3.32 AU

Year: 2154 Days

Day: 24.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,700,452 km

• M1: 228,735 km (0.056 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.6

Radius: 12.6

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.93 AU - 7.01 AU

Year: 5438 Days

Day: 7.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,700,452 km

• M1: 157,078 km (0.093 R)
• M2: 682,316 km (0.11 R)
• M3: 1,076,057 km (0.077 R)
• M4: 2,118,455 km (0.075 R)
• M5: 3,342,316 km (0.098 R)
• M6: 5,899,542 km (0.068 R)
• M7: 7,224,680 km (0.11 R)
• M8: 8,455,720 km (0.093 R)
• M9: 8,883,720 km (0.092 R)
• M10: 9,363,630 km (0.052 R)
• M11: 11,588,898 km (0.1 R)
• M12: 12,207,635 km (0.096 R)
• M13: 12,662,861 km (0.054 R)
• M14: 13,414,890 km (0.111 R)
• M15: 14,446,966 km (0.099 R)
• M16: 16,835,894 km (0.108 R)
• M17: 18,627,628 km (0.077 R)
• M18: 19,662,695 km (0.098 R)
• M19: 21,450,390 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.9

Radius: 8.9

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.29 AU - 9.85 AU

Year: 10183 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,700,452 km

• M1: 111,450 km (0.119 R)
• M2: 468,989 km (0.082 R)
• M3: 895,044 km (0.087 R)
• M4: 1,892,263 km (0.049 R)
• M5: 2,694,258 km (0.112 R)
• M6: 3,680,706 km (0.038 R)
• M7: 4,114,091 km (0.117 R)
• M8: 6,423,284 km (0.088 R)
• M9: 8,480,554 km (0.047 R)
• M10: 11,329,196 km (0.079 R)
• M11: 11,725,032 km (0.057 R)
• M12: 12,604,518 km (0.11 R)
• M13: 12,907,304 km (0.06 R)
• M14: 14,167,218 km (0.104 R)
• M15: 15,096,669 km (0.089 R)
• M16: 17,823,838 km (0.059 R)
• M17: 18,282,655 km (0.109 R)
• M18: 18,592,771 km (0.032 R)
• M19: 20,695,369 km (0.079 R)
• M20: 23,222,227 km (0.089 R)
• M21: 26,339,847 km (0.096 R)
• M22: 27,539,472 km (0.097 R)
• M23: 28,670,731 km (0.12 R)
• M24: 28,984,587 km (0.115 R)
• M25: 30,262,901 km (0.118 R)
• M26: 32,703,591 km (0.114 R)
• M27: 48,656,259 km (0.094 R)
• M28: 49,103,107 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.7

Radius: 5.9

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.06 AU - 14.32 AU

Year: 19926 Days

Day: 18.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,700,452 km

• M1: 73,303 km (0.082 R)
• M2: 262,993 km (0.113 R)
• M3: 513,869 km (0.075 R)
• M4: 842,236 km (0.091 R)
• M5: 1,427,463 km (0.089 R)
• M6: 2,454,452 km (0.063 R)
• M7: 3,873,388 km (0.113 R)
• M8: 4,659,375 km (0.111 R)
• M9: 5,619,644 km (0.115 R)
• M10: 7,039,777 km (0.09 R)
• M11: 7,878,422 km (0.108 R)
• M12: 8,109,701 km (0.116 R)
• M13: 8,298,044 km (0.091 R)
• M14: 8,781,694 km (0.089 R)
• M15: 9,490,190 km (0.09 R)
• M16: 10,400,942 km (0.081 R)
• M17: 10,963,130 km (0.054 R)
• M18: 11,310,048 km (0.088 R)
• M19: 12,147,945 km (0.118 R)
• M20: 12,582,079 km (0.109 R)
• M21: 13,026,534 km (0.068 R)
• M22: 13,879,541 km (0.111 R)
• M23: 15,335,427 km (0.052 R)
• M24: 16,285,972 km (0.103 R)
• M25: 19,625,296 km (0.052 R)
• M26: 25,447,944 km (0.1 R)
• M27: 28,694,667 km (0.089 R)
• M28: 29,575,200 km (0.116 R)
• M29: 35,491,197 km (0.087 R)
• M30: 36,122,799 km (0.118 R)
• M31: 37,538,893 km (0.069 R)
• M32: 38,991,638 km (0.086 R)
• M33: 45,325,462 km (0.066 R)
• M34: 45,919,515 km (0.025 R)
• M35: 48,968,170 km (0.089 R)
• M36: 53,955,913 km (0.074 R)
• M37: 57,347,446 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.8

Radius: 7.8

Gravity: 12.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.26 AU - 19.98 AU

Year: 25258 Days

Day: 23.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 91,700,452 km

• M1: 104,270 km (0.098 R)
• M2: 493,673 km (0.057 R)
• M3: 829,819 km (0.071 R)
• M4: 1,072,467 km (0.076 R)
• M5: 1,511,238 km (0.079 R)
• M6: 2,448,618 km (0.113 R)
• M7: 3,990,972 km (0.084 R)
• M8: 4,774,715 km (0.118 R)
• M9: 5,283,946 km (0.106 R)
• M10: 6,137,253 km (0.111 R)
• M11: 7,228,719 km (0.11 R)
• M12: 8,388,850 km (0.084 R)
• M13: 9,307,232 km (0.112 R)
• M14: 9,790,881 km (0.079 R)
• M15: 10,808,147 km (0.034 R)
• M16: 12,105,908 km (0.114 R)
• M17: 13,428,204 km (0.08 R)
• M18: 13,889,564 km (0.12 R)
• M19: 16,184,096 km (0.082 R)
• M20: 16,883,316 km (0.103 R)
• M21: 21,300,942 km (0.03 R)
• M22: 22,140,634 km (0.052 R)
• M23: 23,111,375 km (0.119 R)
• M24: 26,075,208 km (0.092 R)
• M25: 30,715,884 km (0.11 R)
• M26: 36,173,513 km (0.032 R)
• M27: 38,587,873 km (0.068 R)
• M28: 40,308,697 km (0.089 R)
• M29: 42,572,113 km (0.08 R)
• M30: 44,408,876 km (0.048 R)
• M31: 44,918,855 km (0.116 R)
• M32: 45,261,135 km (0.053 R)
• M33: 46,822,338 km (0.118 R)
• M34: 51,721,070 km (0.106 R)
• M35: 52,097,010 km (0.115 R)
• M36: 52,854,274 km (0.049 R)
• M37: 53,811,102 km (0.113 R)
• M38: 54,584,822 km (0.106 R)
• M39: 57,552,694 km (0.111 R)
• M40: 64,240,168 km (0.069 R)
• M41: 65,329,839 km (0.073 R)
• M42: 80,132,997 km (0.114 R)
• M43: 83,442,700 km (0.102 R)
• M44: 85,786,600 km (0.059 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 17,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit