🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.72 AU - 1.14 AU

Year: 331 Days

Day: 43.9 Hours

Environment

Temp: 44 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.41 AU - 3.01 AU

Year: 1646 Days

Day: 35 Hours

Environment

Temp: -104 °C

Axial Tilt: 160.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,545,911 km

• M1: 105,018 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.81 AU - 5.05 AU

Year: 3440 Days

Day: 14 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.3

Radius: 15

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.06 AU - 6.4 AU

Year: 5061 Days

Day: 5.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,545,911 km

• M1: 186,549 km (0.103 R)
• M2: 711,338 km (0.108 R)
• M3: 1,195,437 km (0.043 R)
• M4: 1,759,869 km (0.103 R)
• M5: 3,273,650 km (0.103 R)
• M6: 4,479,559 km (0.048 R)
• M7: 5,028,134 km (0.064 R)
• M8: 5,593,464 km (0.077 R)
• M9: 7,653,277 km (0.053 R)
• M10: 9,086,575 km (0.06 R)
• M11: 10,562,657 km (0.08 R)
• M12: 12,193,423 km (0.033 R)
• M13: 12,920,319 km (0.099 R)
• M14: 14,301,856 km (0.084 R)
• M15: 14,946,622 km (0.079 R)
• M16: 16,820,336 km (0.051 R)
• M17: 17,357,542 km (0.087 R)
• M18: 19,166,778 km (0.106 R)
• M19: 21,236,914 km (0.043 R)
• M20: 22,290,382 km (0.049 R)
• M21: 25,817,750 km (0.052 R)
• M22: 27,262,267 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.9

Radius: 5.8

Gravity: 28.45 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.37 AU - 13.09 AU

Year: 15780 Days

Day: 17.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,545,911 km

• M1: 74,051 km (0.078 R)
• M2: 524,191 km (0.101 R)
• M3: 715,676 km (0.119 R)
• M4: 966,552 km (0.032 R)
• M5: 2,297,075 km (0.106 R)
• M6: 2,539,873 km (0.098 R)
• M7: 3,777,197 km (0.097 R)
• M8: 4,116,634 km (0.117 R)
• M9: 4,476,118 km (0.111 R)
• M10: 4,963,807 km (0.069 R)
• M11: 6,252,742 km (0.096 R)
• M12: 7,273,448 km (0.097 R)
• M13: 8,608,310 km (0.085 R)
• M14: 10,451,655 km (0.063 R)
• M15: 10,935,305 km (0.073 R)
• M16: 12,342,273 km (0.117 R)
• M17: 12,951,136 km (0.113 R)
• M18: 14,375,607 km (0.117 R)
• M19: 15,744,129 km (0.119 R)
• M20: 18,474,888 km (0.099 R)
• M21: 19,723,133 km (0.046 R)
• M22: 20,089,797 km (0.101 R)
• M23: 20,931,584 km (0.056 R)
• M24: 21,217,316 km (0.095 R)
• M25: 21,796,709 km (0.089 R)
• M26: 28,413,722 km (0.1 R)
• M27: 29,832,508 km (0.086 R)
• M28: 34,107,866 km (0.067 R)
• M29: 34,503,552 km (0.055 R)
• M30: 36,391,028 km (0.072 R)
• M31: 37,780,643 km (0.092 R)
• M32: 39,061,201 km (0.078 R)
• M33: 41,110,392 km (0.078 R)
• M34: 45,900,367 km (0.069 R)
• M35: 47,850,375 km (0.083 R)
• M36: 48,678,848 km (0.074 R)
• M37: 58,621,272 km (0.092 R)
• M38: 59,951,945 km (0.058 R)
• M39: 61,302,515 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.1

Radius: 5.1

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.13 AU - 14.19 AU

Year: 18627 Days

Day: 23.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,545,911 km

• M1: 63,429 km (0.073 R)
• M2: 347,217 km (0.101 R)
• M3: 545,135 km (0.101 R)
• M4: 852,259 km (0.073 R)
• M5: 1,912,908 km (0.112 R)
• M6: 2,754,546 km (0.052 R)
• M7: 3,699,406 km (0.116 R)
• M8: 5,874,858 km (0.066 R)
• M9: 6,137,552 km (0.083 R)
• M10: 6,373,617 km (0.06 R)
• M11: 7,724,336 km (0.09 R)
• M12: 10,684,579 km (0.102 R)
• M13: 11,125,743 km (0.085 R)
• M14: 12,308,165 km (0.107 R)
• M15: 18,361,194 km (0.105 R)
• M16: 23,422,688 km (0.034 R)
• M17: 31,582,055 km (0.102 R)
• M18: 33,934,781 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487

Radius: 7.9

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.95 AU - 22.51 AU

Year: 32335 Days

Day: 18.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,545,911 km

• M1: 99,931 km (0.074 R)
• M2: 401,221 km (0.106 R)
• M3: 1,978,731 km (0.094 R)
• M4: 4,947,650 km (0.109 R)
• M5: 11,849,498 km (0.1 R)
• M6: 13,086,672 km (0.1 R)
• M7: 17,863,482 km (0.07 R)
• M8: 18,615,361 km (0.075 R)
• M9: 19,882,006 km (0.107 R)
• M10: 20,587,210 km (0.049 R)
• M11: 22,803,353 km (0.103 R)
• M12: 24,025,268 km (0.119 R)
• M13: 32,842,567 km (0.061 R)
• M14: 50,499,604 km (0.114 R)
• M15: 85,385,378 km (0.114 R)
• M16: 90,222,027 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 17,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit