🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.75 AU - 0.87 AU

Year: 279 Days

Day: 39.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.96 AU - 3.78 AU

Year: 2369 Days

Day: 35.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.1 AU - 3.84 AU

Year: 2475 Days

Day: 21.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.6

Radius: 9.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.53 AU - 5.73 AU

Year: 4449 Days

Day: 9.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,020,922 km

• M1: 123,119 km (0.061 R)
• M2: 496,515 km (0.117 R)
• M3: 893,698 km (0.064 R)
• M4: 1,308,981 km (0.116 R)
• M5: 1,790,238 km (0.113 R)
• M6: 2,100,504 km (0.094 R)
• M7: 2,555,132 km (0.066 R)
• M8: 4,082,077 km (0.09 R)
• M9: 4,462,654 km (0.062 R)
• M10: 6,114,065 km (0.098 R)
• M11: 6,583,653 km (0.111 R)
• M12: 7,398,213 km (0.076 R)
• M13: 7,762,484 km (0.071 R)
• M14: 9,494,378 km (0.107 R)
• M15: 10,825,500 km (0.097 R)
• M16: 11,868,945 km (0.081 R)
• M17: 12,978,064 km (0.088 R)
• M18: 13,705,409 km (0.116 R)
• M19: 14,821,259 km (0.103 R)
• M20: 15,887,294 km (0.042 R)
• M21: 17,003,593 km (0.06 R)
• M22: 17,639,384 km (0.116 R)
• M23: 19,831,591 km (0.058 R)
• M24: 20,471,421 km (0.093 R)
• M25: 22,750,246 km (0.115 R)
• M26: 23,879,111 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.4

Radius: 14.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.09 AU - 11.17 AU

Year: 11442 Days

Day: 12.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,020,922 km

• M1: 190,887 km (0.117 R)
• M2: 640,279 km (0.111 R)
• M3: 1,175,241 km (0.115 R)
• M4: 1,894,358 km (0.12 R)
• M5: 3,292,051 km (0.113 R)
• M6: 4,198,015 km (0.042 R)
• M7: 4,682,413 km (0.098 R)
• M8: 6,897,958 km (0.095 R)
• M9: 8,092,946 km (0.104 R)
• M10: 9,154,043 km (0.117 R)
• M11: 9,603,585 km (0.109 R)
• M12: 10,353,818 km (0.073 R)
• M13: 11,500,336 km (0.117 R)
• M14: 16,349,252 km (0.1 R)
• M15: 17,080,187 km (0.062 R)
• M16: 19,185,179 km (0.097 R)
• M17: 22,496,677 km (0.11 R)
• M18: 25,903,320 km (0.107 R)
• M19: 27,357,711 km (0.069 R)
• M20: 28,293,744 km (0.109 R)
• M21: 30,032,670 km (0.062 R)
• M22: 31,944,232 km (0.076 R)
• M23: 33,935,828 km (0.086 R)
• M24: 36,343,756 km (0.038 R)
• M25: 39,927,223 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.7

Radius: 8.7

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.59 AU - 10.67 AU

Year: 12345 Days

Day: 14.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,020,922 km

• M1: 108,309 km (0.084 R)
• M2: 526,884 km (0.071 R)
• M3: 1,072,168 km (0.072 R)
• M4: 1,535,323 km (0.116 R)
• M5: 2,380,551 km (0.055 R)
• M6: 2,971,612 km (0.087 R)
• M7: 3,458,254 km (0.08 R)
• M8: 3,811,455 km (0.104 R)
• M9: 4,244,690 km (0.1 R)
• M10: 4,590,859 km (0.058 R)
• M11: 6,314,227 km (0.094 R)
• M12: 7,000,432 km (0.11 R)
• M13: 7,693,220 km (0.119 R)
• M14: 8,209,183 km (0.067 R)
• M15: 9,073,260 km (0.078 R)
• M16: 9,454,585 km (0.089 R)
• M17: 11,305,261 km (0.043 R)
• M18: 13,942,821 km (0.119 R)
• M19: 14,710,108 km (0.053 R)
• M20: 15,505,071 km (0.052 R)
• M21: 15,913,324 km (0.099 R)
• M22: 16,538,942 km (0.09 R)
• M23: 18,590,527 km (0.095 R)
• M24: 18,973,947 km (0.081 R)
• M25: 20,888,351 km (0.061 R)
• M26: 23,906,039 km (0.073 R)
• M27: 24,177,559 km (0.095 R)
• M28: 25,849,764 km (0.092 R)
• M29: 30,790,234 km (0.046 R)
• M30: 33,764,688 km (0.097 R)
• M31: 34,335,703 km (0.067 R)
• M32: 35,029,538 km (0.088 R)
• M33: 36,325,654 km (0.036 R)
• M34: 38,391,302 km (0.113 R)
• M35: 41,569,359 km (0.034 R)
• M36: 44,098,909 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.1

Radius: 5.7

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.03 AU - 19.09 AU

Year: 28175 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,020,922 km

• M1: 76,594 km (0.089 R)
• M2: 355,445 km (0.06 R)
• M3: 542,442 km (0.108 R)
• M4: 724,652 km (0.106 R)
• M5: 1,180,327 km (0.108 R)
• M6: 2,247,708 km (0.075 R)
• M7: 3,900,615 km (0.119 R)
• M8: 5,921,832 km (0.115 R)
• M9: 8,504,041 km (0.101 R)
• M10: 10,423,381 km (0.1 R)
• M11: 12,363,666 km (0.113 R)
• M12: 13,517,364 km (0.082 R)
• M13: 14,188,460 km (0.092 R)
• M14: 18,688,514 km (0.087 R)
• M15: 25,948,499 km (0.069 R)
• M16: 30,708,254 km (0.041 R)
• M17: 31,865,842 km (0.099 R)
• M18: 36,018,679 km (0.116 R)
• M19: 40,932,371 km (0.052 R)
• M20: 41,909,694 km (0.041 R)
• M21: 42,475,024 km (0.114 R)
• M22: 49,033,844 km (0.114 R)
• M23: 52,552,685 km (0.077 R)
• M24: 56,065,243 km (0.058 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 14,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit