🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.43 AU - 0.65 AU

Year: 151 Days

Day: 47.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,623,002 km

• M1: 74,051 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.59 AU - 0.61 AU

Year: 177 Days

Day: 12.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.09 AU - 2.25 AU

Year: 1217 Days

Day: 33.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.81 AU - 2.99 AU

Year: 1881 Days

Day: 46.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.68 AU - 3.72 AU

Year: 2710 Days

Day: 45 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.2

Radius: 9

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.73 AU - 6.11 AU

Year: 4156 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,623,002 km

• M1: 112,049 km (0.111 R)
• M2: 434,432 km (0.104 R)
• M3: 782,098 km (0.053 R)
• M4: 1,091,167 km (0.106 R)
• M5: 1,517,970 km (0.101 R)
• M6: 1,912,160 km (0.086 R)
• M7: 2,201,931 km (0.088 R)
• M8: 3,136,170 km (0.106 R)
• M9: 3,521,384 km (0.088 R)
• M10: 4,076,243 km (0.098 R)
• M11: 5,588,528 km (0.071 R)
• M12: 7,268,961 km (0.103 R)
• M13: 7,909,539 km (0.108 R)
• M14: 8,940,418 km (0.086 R)
• M15: 10,058,213 km (0.102 R)
• M16: 10,763,118 km (0.088 R)
• M17: 11,081,761 km (0.108 R)
• M18: 12,075,540 km (0.091 R)
• M19: 12,419,765 km (0.117 R)
• M20: 12,820,986 km (0.067 R)
• M21: 13,230,884 km (0.078 R)
• M22: 13,649,609 km (0.04 R)
• M23: 14,185,319 km (0.12 R)
• M24: 14,735,091 km (0.102 R)
• M25: 17,636,093 km (0.101 R)
• M26: 21,394,141 km (0.115 R)
• M27: 24,073,140 km (0.088 R)
• M28: 24,776,250 km (0.107 R)
• M29: 25,332,604 km (0.079 R)
• M30: 26,223,609 km (0.081 R)
• M31: 26,635,452 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.7

Radius: 13.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.45 AU - 7.47 AU

Year: 7759 Days

Day: 11.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,623,002 km

• M1: 179,817 km (0.117 R)
• M2: 723,156 km (0.051 R)
• M3: 1,300,005 km (0.062 R)
• M4: 1,781,860 km (0.086 R)
• M5: 2,248,456 km (0.043 R)
• M6: 3,675,769 km (0.11 R)
• M7: 5,293,072 km (0.086 R)
• M8: 7,014,495 km (0.086 R)
• M9: 8,101,024 km (0.085 R)
• M10: 12,910,895 km (0.084 R)
• M11: 15,939,204 km (0.079 R)
• M12: 17,536,012 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460

Radius: 4.5

Gravity: 22.72 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.28 AU - 15.24 AU

Year: 17357 Days

Day: 21.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,623,002 km

• M1: 55,950 km (0.071 R)
• M2: 201,658 km (0.074 R)
• M3: 957,576 km (0.101 R)
• M4: 1,414,298 km (0.106 R)
• M5: 1,913,207 km (0.068 R)
• M6: 2,436,501 km (0.098 R)
• M7: 2,881,853 km (0.112 R)
• M8: 3,025,467 km (0.085 R)
• M9: 3,566,413 km (0.101 R)
• M10: 3,817,139 km (0.059 R)
• M11: 4,511,273 km (0.117 R)
• M12: 5,041,448 km (0.066 R)
• M13: 5,501,910 km (0.077 R)
• M14: 6,184,974 km (0.116 R)
• M15: 6,670,868 km (0.096 R)
• M16: 7,949,332 km (0.109 R)
• M17: 8,474,271 km (0.078 R)
• M18: 8,621,325 km (0.116 R)
• M19: 9,072,961 km (0.087 R)
• M20: 9,699,477 km (0.079 R)
• M21: 9,914,599 km (0.101 R)
• M22: 10,578,963 km (0.088 R)
• M23: 11,390,980 km (0.076 R)
• M24: 12,057,588 km (0.114 R)
• M25: 12,306,370 km (0.104 R)
• M26: 13,736,076 km (0.104 R)
• M27: 14,144,329 km (0.085 R)
• M28: 16,766,032 km (0.114 R)
• M29: 17,232,328 km (0.1 R)
• M30: 22,194,789 km (0.084 R)
• M31: 28,908,891 km (0.097 R)
• M32: 34,812,771 km (0.094 R)
• M33: 40,631,081 km (0.081 R)
• M34: 47,065,136 km (0.085 R)
• M35: 47,991,895 km (0.051 R)
• M36: 49,404,846 km (0.112 R)
• M37: 50,201,605 km (0.076 R)
• M38: 51,169,054 km (0.046 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 13,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit