🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.54 AU - 0.58 AU

Year: 152 Days

Day: 21.4 Hours

Environment

Temp: 242 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.41 AU - 2.87 AU

Year: 1551 Days

Day: 40.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.8

Radius: 10.1

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.83 AU - 10.17 AU

Year: 10590 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,682,753 km

• M1: 125,662 km (0.061 R)
• M2: 452,534 km (0.076 R)
• M3: 1,071,420 km (0.091 R)
• M4: 1,788,742 km (0.119 R)
• M5: 2,421,092 km (0.105 R)
• M6: 4,025,230 km (0.108 R)
• M7: 5,171,748 km (0.08 R)
• M8: 6,703,181 km (0.042 R)
• M9: 8,389,449 km (0.032 R)
• M10: 9,173,192 km (0.101 R)
• M11: 9,629,316 km (0.045 R)
• M12: 9,957,533 km (0.084 R)
• M13: 10,390,470 km (0.097 R)
• M14: 11,659,508 km (0.055 R)
• M15: 13,841,393 km (0.117 R)
• M16: 18,488,950 km (0.117 R)
• M17: 19,514,294 km (0.108 R)
• M18: 20,041,028 km (0.083 R)
• M19: 21,678,227 km (0.055 R)
• M20: 26,477,178 km (0.09 R)
• M21: 27,968,519 km (0.091 R)
• M22: 29,910,299 km (0.116 R)
• M23: 31,015,827 km (0.086 R)
• M24: 31,836,820 km (0.053 R)
• M25: 37,414,577 km (0.106 R)
• M26: 39,769,098 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.8

Radius: 11

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.54 AU - 12.64 AU

Year: 13356 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 97,682,753 km

• M1: 136,882 km (0.113 R)
• M2: 853,905 km (0.071 R)
• M3: 1,293,722 km (0.119 R)
• M4: 2,032,586 km (0.076 R)
• M5: 2,879,161 km (0.051 R)
• M6: 3,506,125 km (0.111 R)
• M7: 3,919,315 km (0.048 R)
• M8: 6,766,162 km (0.092 R)
• M9: 9,007,737 km (0.104 R)
• M10: 10,453,151 km (0.088 R)
• M11: 10,877,710 km (0.073 R)
• M12: 11,258,736 km (0.1 R)
• M13: 13,672,348 km (0.1 R)
• M14: 15,235,197 km (0.09 R)
• M15: 23,220,282 km (0.101 R)
• M16: 31,373,217 km (0.108 R)
• M17: 46,886,665 km (0.112 R)
• M18: 47,607,278 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.6

Radius: 13.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.01 AU - 12.77 AU

Year: 13902 Days

Day: 6.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,682,753 km

• M1: 162,912 km (0.097 R)
• M2: 592,108 km (0.078 R)
• M3: 1,267,992 km (0.089 R)
• M4: 2,129,077 km (0.062 R)
• M5: 2,552,588 km (0.12 R)
• M6: 3,978,256 km (0.119 R)
• M7: 4,520,100 km (0.083 R)
• M8: 5,052,518 km (0.065 R)
• M9: 6,311,534 km (0.07 R)
• M10: 7,051,445 km (0.063 R)
• M11: 7,848,353 km (0.098 R)
• M12: 8,620,428 km (0.058 R)
• M13: 10,316,269 km (0.079 R)
• M14: 11,093,281 km (0.098 R)
• M15: 12,171,881 km (0.096 R)
• M16: 18,148,166 km (0.089 R)
• M17: 19,938,255 km (0.037 R)
• M18: 21,452,933 km (0.095 R)
• M19: 25,573,756 km (0.108 R)
• M20: 27,360,553 km (0.094 R)
• M21: 29,709,389 km (0.112 R)
• M22: 31,582,205 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.3

Radius: 5.1

Gravity: 31.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 16.88 AU - 18.36 AU

Year: 26748 Days

Day: 18.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,682,753 km

• M1: 63,429 km (0.084 R)
• M2: 236,365 km (0.081 R)
• M3: 419,921 km (0.088 R)
• M4: 1,006,794 km (0.051 R)
• M5: 2,049,640 km (0.09 R)
• M6: 2,371,126 km (0.077 R)
• M7: 3,028,310 km (0.1 R)
• M8: 3,700,752 km (0.077 R)
• M9: 4,849,514 km (0.056 R)
• M10: 5,008,088 km (0.078 R)
• M11: 5,547,837 km (0.057 R)
• M12: 6,034,180 km (0.074 R)
• M13: 6,693,458 km (0.057 R)
• M14: 7,451,919 km (0.038 R)
• M15: 8,098,780 km (0.089 R)
• M16: 9,319,648 km (0.107 R)
• M17: 10,134,059 km (0.104 R)
• M18: 11,760,487 km (0.095 R)
• M19: 15,011,847 km (0.116 R)
• M20: 15,264,817 km (0.047 R)
• M21: 26,380,238 km (0.1 R)
• M22: 32,411,875 km (0.112 R)
• M23: 42,242,848 km (0.098 R)
• M24: 44,456,448 km (0.113 R)
• M25: 44,978,096 km (0.09 R)
• M26: 48,193,552 km (0.111 R)
• M27: 51,750,391 km (0.086 R)
• M28: 51,942,325 km (0.119 R)
• M29: 53,299,029 km (0.085 R)
• M30: 57,510,508 km (0.114 R)
• M31: 63,683,365 km (0.093 R)
• M32: 65,013,290 km (0.047 R)
• M33: 65,460,737 km (0.038 R)
• M34: 70,990,922 km (0.066 R)
• M35: 84,821,544 km (0.11 R)
• M36: 92,788,378 km (0.111 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 14,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit