🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.63 AU - 2.79 AU

Year: 1690 Days

Day: 35.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,463,874 km

• M1: 48,470 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.74 AU - 4.1 AU

Year: 2395 Days

Day: 40 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.8 °

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: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.94 AU - 4 AU

Year: 2448 Days

Day: 27.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,463,874 km

• M1: 254,915 km (0.042 R)
• M2: 1,791,135 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.72 AU - 3.82 AU

Year: 2772 Days

Day: 39.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 73.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.7

Radius: 10.3

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.81 AU - 6.63 AU

Year: 5181 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,463,874 km

• M1: 128,056 km (0.059 R)
• M2: 503,247 km (0.074 R)
• M3: 1,213,089 km (0.082 R)
• M4: 1,533,528 km (0.065 R)
• M5: 2,011,792 km (0.083 R)
• M6: 3,812,801 km (0.119 R)
• M7: 4,363,471 km (0.062 R)
• M8: 5,388,964 km (0.11 R)
• M9: 8,254,362 km (0.059 R)
• M10: 8,970,936 km (0.112 R)
• M11: 10,346,787 km (0.095 R)
• M12: 10,944,131 km (0.091 R)
• M13: 11,323,063 km (0.071 R)
• M14: 12,057,140 km (0.115 R)
• M15: 12,410,490 km (0.081 R)
• M16: 14,394,307 km (0.12 R)
• M17: 18,912,761 km (0.067 R)
• M18: 19,528,207 km (0.103 R)
• M19: 20,016,046 km (0.102 R)
• M20: 22,124,478 km (0.092 R)
• M21: 29,423,508 km (0.074 R)
• M22: 30,250,036 km (0.119 R)
• M23: 30,903,479 km (0.097 R)
• M24: 31,470,904 km (0.077 R)
• M25: 32,529,608 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.3

Radius: 3.7

Gravity: 32.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.87 AU - 14.81 AU

Year: 19501 Days

Day: 19.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 48,463,874 km

• M1: 116,537 km (0.026 R)
• M2: 305,329 km (0.046 R)
• M3: 488,587 km (0.115 R)
• M4: 714,479 km (0.092 R)
• M5: 1,233,285 km (0.094 R)
• M6: 1,387,819 km (0.116 R)
• M7: 1,719,328 km (0.119 R)
• M8: 2,200,136 km (0.086 R)
• M9: 2,407,179 km (0.106 R)
• M10: 2,649,677 km (0.11 R)
• M11: 3,394,376 km (0.057 R)
• M12: 4,493,022 km (0.088 R)
• M13: 4,929,549 km (0.059 R)
• M14: 7,871,840 km (0.075 R)
• M15: 8,454,823 km (0.041 R)
• M16: 9,066,229 km (0.053 R)
• M17: 11,076,376 km (0.119 R)
• M18: 12,700,410 km (0.08 R)
• M19: 13,365,074 km (0.112 R)
• M20: 13,706,007 km (0.034 R)
• M21: 14,405,228 km (0.098 R)
• M22: 16,488,977 km (0.045 R)
• M23: 17,119,232 km (0.052 R)
• M24: 18,511,839 km (0.115 R)
• M25: 19,452,062 km (0.109 R)
• M26: 20,784,829 km (0.108 R)
• M27: 21,242,299 km (0.105 R)
• M28: 23,139,350 km (0.074 R)
• M29: 25,980,662 km (0.099 R)
• M30: 32,957,907 km (0.073 R)
• M31: 35,621,647 km (0.098 R)
• M32: 36,408,382 km (0.039 R)
• M33: 37,475,164 km (0.1 R)
• M34: 41,372,937 km (0.085 R)
• M35: 43,717,285 km (0.067 R)
• M36: 44,316,873 km (0.055 R)
• M37: 44,770,155 km (0.047 R)
• M38: 45,226,428 km (0.061 R)
• M39: 48,668,376 km (0.093 R)
• M40: 58,208,531 km (0.116 R)
• M41: 61,520,778 km (0.101 R)
• M42: 63,605,574 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137

Radius: 3.8

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 13.15 AU - 17.51 AU

Year: 22733 Days

Day: 24.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,463,874 km

• M1: 47,871 km (0.113 R)
• M2: 555,756 km (0.095 R)
• M3: 1,133,054 km (0.036 R)
• M4: 1,883,886 km (0.065 R)
• M5: 2,344,049 km (0.107 R)
• M6: 2,810,196 km (0.061 R)
• M7: 4,883,922 km (0.055 R)
• M8: 5,074,061 km (0.116 R)
• M9: 12,269,419 km (0.103 R)
• M10: 13,966,906 km (0.077 R)
• M11: 14,414,503 km (0.089 R)
• M12: 16,160,908 km (0.09 R)
• M13: 16,725,491 km (0.108 R)
• M14: 20,554,897 km (0.05 R)
• M15: 21,217,167 km (0.11 R)
• M16: 22,935,149 km (0.044 R)
• M17: 23,289,546 km (0.118 R)
• M18: 26,160,928 km (0.113 R)
• M19: 33,721,305 km (0.058 R)
• M20: 34,294,713 km (0.118 R)
• M21: 43,420,932 km (0.106 R)
• M22: 44,784,666 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 16,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit