🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.8 AU - 1.3 AU

Year: 410 Days

Day: 12 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.7

Radius: 8.3

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.69 AU - 6.33 AU

Year: 4925 Days

Day: 11.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,041,322 km

• M1: 103,522 km (0.117 R)
• M2: 465,698 km (0.079 R)
• M3: 738,565 km (0.12 R)
• M4: 1,166,415 km (0.045 R)
• M5: 1,681,929 km (0.076 R)
• M6: 2,059,514 km (0.102 R)
• M7: 2,731,508 km (0.108 R)
• M8: 3,003,177 km (0.071 R)
• M9: 3,330,497 km (0.116 R)
• M10: 3,866,357 km (0.073 R)
• M11: 4,232,273 km (0.1 R)
• M12: 5,712,694 km (0.109 R)
• M13: 7,219,144 km (0.106 R)
• M14: 10,049,536 km (0.064 R)
• M15: 10,535,879 km (0.088 R)
• M16: 11,037,929 km (0.037 R)
• M17: 14,189,358 km (0.116 R)
• M18: 14,750,051 km (0.117 R)
• M19: 15,009,753 km (0.095 R)
• M20: 16,298,987 km (0.061 R)
• M21: 22,198,678 km (0.095 R)
• M22: 22,884,884 km (0.11 R)
• M23: 23,163,286 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.3

Radius: 12.5

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.17 AU - 8.27 AU

Year: 7388 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,041,322 km

• M1: 156,330 km (0.066 R)
• M2: 660,923 km (0.104 R)
• M3: 1,264,700 km (0.111 R)
• M4: 1,680,134 km (0.068 R)
• M5: 2,088,536 km (0.08 R)
• M6: 4,252,319 km (0.116 R)
• M7: 4,670,146 km (0.038 R)
• M8: 5,720,174 km (0.068 R)
• M9: 6,443,629 km (0.102 R)
• M10: 7,073,137 km (0.084 R)
• M11: 7,622,161 km (0.107 R)
• M12: 8,585,871 km (0.117 R)
• M13: 10,805,903 km (0.115 R)
• M14: 13,034,762 km (0.059 R)
• M15: 14,043,351 km (0.092 R)
• M16: 14,535,528 km (0.115 R)
• M17: 15,685,486 km (0.099 R)
• M18: 16,081,921 km (0.081 R)
• M19: 16,689,288 km (0.108 R)
• M20: 17,311,765 km (0.065 R)
• M21: 19,272,843 km (0.061 R)
• M22: 21,297,202 km (0.088 R)
• M23: 23,545,807 km (0.113 R)
• M24: 24,861,221 km (0.107 R)
• M25: 28,314,688 km (0.099 R)
• M26: 28,706,186 km (0.096 R)
• M27: 31,028,244 km (0.108 R)
• M28: 31,970,112 km (0.081 R)
• M29: 35,360,449 km (0.06 R)
• M30: 36,157,955 km (0.116 R)
• M31: 38,263,695 km (0.102 R)
• M32: 40,203,081 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.8

Radius: 13.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.04 AU - 12.66 AU

Year: 14561 Days

Day: 7 Hours

Environment

Temp: -196 °C

Axial Tilt: 138.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,041,322 km

• M1: 170,392 km (0.071 R)
• M2: 668,403 km (0.072 R)
• M3: 1,148,313 km (0.037 R)
• M4: 1,822,401 km (0.118 R)
• M5: 2,329,239 km (0.101 R)
• M6: 2,810,046 km (0.097 R)
• M7: 3,540,084 km (0.075 R)
• M8: 4,001,294 km (0.11 R)
• M9: 4,447,844 km (0.116 R)
• M10: 5,196,132 km (0.107 R)
• M11: 5,794,823 km (0.088 R)
• M12: 7,398,363 km (0.116 R)
• M13: 8,707,045 km (0.102 R)
• M14: 9,832,918 km (0.105 R)
• M15: 10,851,830 km (0.11 R)
• M16: 13,386,317 km (0.05 R)
• M17: 14,152,108 km (0.086 R)
• M18: 15,642,253 km (0.111 R)
• M19: 16,558,540 km (0.101 R)
• M20: 19,522,971 km (0.1 R)
• M21: 20,049,406 km (0.053 R)
• M22: 20,740,099 km (0.114 R)
• M23: 21,209,388 km (0.088 R)
• M24: 21,926,560 km (0.043 R)
• M25: 22,495,481 km (0.088 R)
• M26: 24,261,633 km (0.025 R)
• M27: 27,973,605 km (0.056 R)
• M28: 29,127,902 km (0.059 R)
• M29: 37,765,085 km (0.067 R)
• M30: 40,376,017 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.1

Radius: 7.2

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.97 AU - 21.05 AU

Year: 30325 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,041,322 km

• M1: 91,255 km (0.04 R)
• M2: 601,383 km (0.115 R)
• M3: 1,914,254 km (0.09 R)
• M4: 3,825,068 km (0.096 R)
• M5: 4,404,311 km (0.047 R)
• M6: 6,578,118 km (0.085 R)
• M7: 7,499,491 km (0.072 R)
• M8: 9,328,026 km (0.098 R)
• M9: 17,681,122 km (0.027 R)
• M10: 18,009,340 km (0.068 R)
• M11: 24,131,184 km (0.109 R)
• M12: 28,489,418 km (0.105 R)
• M13: 31,031,236 km (0.076 R)
• M14: 36,164,537 km (0.084 R)
• M15: 45,263,977 km (0.076 R)
• M16: 51,495,776 km (0.083 R)
• M17: 54,382,566 km (0.099 R)
• M18: 59,552,818 km (0.078 R)
• M19: 61,784,818 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 15,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit