🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.39 AU - 0.63 AU

Year: 163 Days

Day: 46.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,528,441 km

• M1: 467,493 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.59 AU - 0.73 AU

Year: 239 Days

Day: 43.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.94 AU - 1.42 AU

Year: 572 Days

Day: 34.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,528,441 km

• M1: 35,305 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.46 AU - 2.36 AU

Year: 1178 Days

Day: 38 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,528,441 km

• M1: 72,705 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.93 AU - 2.41 AU

Year: 1426 Days

Day: 47.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.3

Radius: 13.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.16 AU - 3.38 AU

Year: 2057 Days

Day: 5.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 84,528,441 km

• M1: 203,752 km (0.075 R)
• M2: 853,456 km (0.117 R)
• M3: 1,487,601 km (0.082 R)
• M4: 4,348,212 km (0.081 R)
• M5: 5,233,083 km (0.098 R)
• M6: 7,923,601 km (0.088 R)
• M7: 8,693,880 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.7

Radius: 14.2

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.72 AU - 4.9 AU

Year: 3993 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,528,441 km

• M1: 176,675 km (0.057 R)
• M2: 664,813 km (0.116 R)
• M3: 1,224,159 km (0.083 R)
• M4: 1,913,357 km (0.111 R)
• M5: 2,441,736 km (0.045 R)
• M6: 2,885,444 km (0.097 R)
• M7: 3,383,605 km (0.119 R)
• M8: 4,145,058 km (0.09 R)
• M9: 5,410,656 km (0.06 R)
• M10: 5,983,915 km (0.098 R)
• M11: 7,886,650 km (0.047 R)
• M12: 10,242,817 km (0.111 R)
• M13: 11,667,288 km (0.097 R)
• M14: 12,228,728 km (0.089 R)
• M15: 13,926,215 km (0.081 R)
• M16: 15,414,116 km (0.084 R)
• M17: 15,880,562 km (0.114 R)
• M18: 18,646,028 km (0.11 R)
• M19: 20,763,436 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.8

Radius: 12.1

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.27 AU - 11.17 AU

Year: 12492 Days

Day: 5.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,528,441 km

• M1: 150,495 km (0.056 R)
• M2: 546,930 km (0.088 R)
• M3: 1,524,552 km (0.115 R)
• M4: 1,904,680 km (0.116 R)
• M5: 3,610,245 km (0.093 R)
• M6: 4,059,787 km (0.11 R)
• M7: 4,546,728 km (0.115 R)
• M8: 5,565,340 km (0.113 R)
• M9: 6,325,148 km (0.08 R)
• M10: 7,239,639 km (0.094 R)
• M11: 11,857,576 km (0.099 R)
• M12: 13,180,620 km (0.075 R)
• M13: 13,576,156 km (0.093 R)
• M14: 14,952,008 km (0.032 R)
• M15: 15,821,172 km (0.052 R)
• M16: 22,218,425 km (0.11 R)
• M17: 24,618,574 km (0.058 R)
• M18: 30,155,789 km (0.111 R)
• M19: 30,843,790 km (0.089 R)
• M20: 31,777,280 km (0.105 R)
• M21: 35,067,536 km (0.118 R)
• M22: 35,573,626 km (0.098 R)
• M23: 36,730,017 km (0.12 R)
• M24: 40,349,687 km (0.069 R)
• M25: 40,905,443 km (0.088 R)
• M26: 41,607,357 km (0.046 R)
• M27: 42,460,064 km (0.09 R)
• M28: 52,790,097 km (0.09 R)
• M29: 54,294,004 km (0.079 R)
• M30: 57,913,973 km (0.094 R)
• M31: 59,872,957 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.8

Radius: 6.9

Gravity: 17.39 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.48 AU - 15.84 AU

Year: 21303 Days

Day: 15.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,528,441 km

• M1: 183,557 km (0.1 R)
• M2: 479,162 km (0.104 R)
• M3: 1,342,940 km (0.112 R)
• M4: 4,328,465 km (0.111 R)
• M5: 5,490,092 km (0.04 R)
• M6: 8,466,940 km (0.101 R)
• M7: 9,483,009 km (0.1 R)
• M8: 22,744,860 km (0.118 R)
• M9: 30,181,221 km (0.118 R)
• M10: 33,615,090 km (0.049 R)
• M11: 38,937,783 km (0.09 R)
• M12: 39,240,569 km (0.114 R)
• M13: 43,645,478 km (0.111 R)
• M14: 46,474,673 km (0.093 R)
• M15: 47,674,298 km (0.112 R)
• M16: 52,127,378 km (0.113 R)
• M17: 60,624,238 km (0.109 R)
• M18: 63,929,304 km (0.107 R)
• M19: 67,352,701 km (0.114 R)
• M20: 70,222,437 km (0.103 R)
• M21: 73,172,806 km (0.113 R)
• M22: 75,733,024 km (0.096 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: 274 - 19,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit