🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.48 AU - 0.64 AU

Year: 275 Days

Day: 46.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226

Radius: 12.2

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.81 AU - 1.33 AU

Year: 726 Days

Day: 14.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,334,746 km

• M1: 151,692 km (0.104 R)
• M2: 547,079 km (0.12 R)
• M3: 968,497 km (0.115 R)
• M4: 1,568,534 km (0.091 R)
• M5: 2,326,247 km (0.106 R)
• M6: 2,734,200 km (0.116 R)
• M7: 3,684,596 km (0.066 R)
• M8: 4,270,720 km (0.068 R)
• M9: 5,117,594 km (0.086 R)
• M10: 5,532,129 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.1

Radius: 12.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.31 AU - 2.19 AU

Year: 1519 Days

Day: 12.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,334,746 km

• M1: 153,039 km (0.116 R)
• M2: 556,354 km (0.094 R)
• M3: 1,283,699 km (0.116 R)
• M4: 1,672,504 km (0.102 R)
• M5: 2,229,906 km (0.119 R)
• M6: 2,647,284 km (0.108 R)
• M7: 4,088,061 km (0.116 R)
• M8: 4,719,663 km (0.12 R)
• M9: 6,065,446 km (0.112 R)
• M10: 6,503,468 km (0.096 R)
• M11: 7,213,011 km (0.114 R)
• M12: 7,758,594 km (0.109 R)
• M13: 8,728,886 km (0.103 R)
• M14: 10,611,426 km (0.118 R)
• M15: 11,318,126 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 9

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.1 AU - 3.76 AU

Year: 4167 Days

Day: 8 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,334,746 km

• M1: 112,049 km (0.104 R)
• M2: 410,197 km (0.096 R)
• M3: 899,981 km (0.057 R)
• M4: 1,256,772 km (0.107 R)
• M5: 2,399,400 km (0.07 R)
• M6: 3,016,192 km (0.03 R)
• M7: 4,064,724 km (0.055 R)
• M8: 4,414,035 km (0.118 R)
• M9: 4,716,522 km (0.053 R)
• M10: 5,079,297 km (0.058 R)
• M11: 6,200,682 km (0.071 R)
• M12: 7,785,672 km (0.102 R)
• M13: 9,131,304 km (0.05 R)
• M14: 10,935,156 km (0.118 R)
• M15: 11,451,119 km (0.107 R)
• M16: 13,542,946 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620

Radius: 4.8

Gravity: 26.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.86 AU - 12 AU

Year: 20527 Days

Day: 17.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,334,746 km

• M1: 59,690 km (0.102 R)
• M2: 227,987 km (0.051 R)
• M3: 510,877 km (0.114 R)
• M4: 704,307 km (0.112 R)
• M5: 970,142 km (0.111 R)
• M6: 1,214,884 km (0.105 R)
• M7: 1,865,934 km (0.093 R)
• M8: 2,100,354 km (0.105 R)
• M9: 2,310,539 km (0.058 R)
• M10: 3,435,814 km (0.09 R)
• M11: 4,363,321 km (0.059 R)
• M12: 5,485,754 km (0.077 R)
• M13: 7,978,503 km (0.031 R)
• M14: 10,221,424 km (0.077 R)
• M15: 12,441,756 km (0.089 R)
• M16: 14,359,900 km (0.037 R)
• M17: 18,504,658 km (0.036 R)
• M18: 26,616,453 km (0.109 R)
• M19: 27,526,906 km (0.088 R)
• M20: 30,629,117 km (0.099 R)
• M21: 31,126,231 km (0.076 R)
• M22: 31,628,580 km (0.088 R)
• M23: 32,649,735 km (0.093 R)
• M24: 33,692,432 km (0.069 R)
• M25: 38,372,751 km (0.12 R)
• M26: 47,489,994 km (0.119 R)
• M27: 48,827,548 km (0.12 R)
• M28: 50,018,347 km (0.056 R)
• M29: 52,280,865 km (0.104 R)
• M30: 52,990,558 km (0.068 R)
• M31: 57,196,352 km (0.09 R)
• M32: 59,476,523 km (0.058 R)
• M33: 61,225,921 km (0.101 R)
• M34: 61,422,343 km (0.105 R)
• M35: 67,933,590 km (0.091 R)
• M36: 72,009,234 km (0.115 R)
• M37: 73,995,445 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.6

Radius: 4.3

Gravity: 34.43 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.17 AU - 12.21 AU

Year: 22929 Days

Day: 16.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,334,746 km

• M1: 64,327 km (0.064 R)
• M2: 204,799 km (0.12 R)
• M3: 338,989 km (0.064 R)
• M4: 496,665 km (0.116 R)
• M5: 1,029,533 km (0.034 R)
• M6: 1,449,304 km (0.084 R)
• M7: 1,707,211 km (0.077 R)
• M8: 2,522,071 km (0.08 R)
• M9: 2,692,014 km (0.104 R)
• M10: 3,538,438 km (0.112 R)
• M11: 6,381,546 km (0.113 R)
• M12: 6,697,945 km (0.106 R)
• M13: 6,977,394 km (0.057 R)
• M14: 7,559,480 km (0.087 R)
• M15: 13,138,882 km (0.094 R)
• M16: 15,345,151 km (0.113 R)
• M17: 16,159,861 km (0.116 R)
• M18: 18,502,713 km (0.103 R)
• M19: 21,161,666 km (0.087 R)
• M20: 23,421,491 km (0.112 R)
• M21: 26,064,587 km (0.099 R)
• M22: 30,645,124 km (0.05 R)
• M23: 31,543,459 km (0.11 R)
• M24: 32,327,501 km (0.068 R)
• M25: 33,662,812 km (0.096 R)
• M26: 38,625,721 km (0.111 R)
• M27: 46,026,926 km (0.118 R)
• M28: 49,443,742 km (0.115 R)
• M29: 53,393,126 km (0.1 R)
• M30: 57,161,346 km (0.114 R)
• M31: 62,934,328 km (0.085 R)
• M32: 68,212,889 km (0.068 R)
• M33: 71,293,857 km (0.116 R)
• M34: 72,416,290 km (0.085 R)
• M35: 76,554,766 km (0.102 R)
• M36: 77,495,287 km (0.107 R)
• M37: 79,399,519 km (0.025 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 14,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit