🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.7 AU - 1.9 AU

Year: 861 Days

Day: 45.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.1

Radius: 13.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.81 AU - 5.69 AU

Year: 4288 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,137,664 km

• M1: 176,226 km (0.113 R)
• M2: 602,879 km (0.059 R)
• M3: 1,078,900 km (0.094 R)
• M4: 2,696,053 km (0.119 R)
• M5: 3,425,193 km (0.105 R)
• M6: 4,535,508 km (0.117 R)
• M7: 5,097,697 km (0.069 R)
• M8: 6,042,707 km (0.108 R)
• M9: 6,880,006 km (0.046 R)
• M10: 7,557,684 km (0.054 R)
• M11: 11,108,240 km (0.119 R)
• M12: 11,546,562 km (0.067 R)
• M13: 13,318,848 km (0.103 R)
• M14: 18,290,135 km (0.115 R)
• M15: 18,964,372 km (0.12 R)
• M16: 20,428,038 km (0.069 R)
• M17: 20,888,051 km (0.033 R)
• M18: 21,760,805 km (0.116 R)
• M19: 22,448,656 km (0.119 R)
• M20: 22,938,739 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.6

Radius: 13.2

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.75 AU - 7.21 AU

Year: 5880 Days

Day: 5.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,137,664 km

• M1: 164,109 km (0.115 R)
• M2: 788,530 km (0.089 R)
• M3: 1,228,797 km (0.09 R)
• M4: 2,039,318 km (0.079 R)
• M5: 2,905,191 km (0.09 R)
• M6: 3,370,141 km (0.097 R)
• M7: 3,884,907 km (0.119 R)
• M8: 4,324,126 km (0.105 R)
• M9: 4,906,212 km (0.114 R)
• M10: 5,450,748 km (0.027 R)
• M11: 6,196,045 km (0.068 R)
• M12: 7,776,247 km (0.112 R)
• M13: 8,200,357 km (0.06 R)
• M14: 9,920,134 km (0.095 R)
• M15: 11,274,294 km (0.107 R)
• M16: 12,485,289 km (0.08 R)
• M17: 23,025,805 km (0.082 R)
• M18: 23,984,877 km (0.072 R)
• M19: 27,022,312 km (0.066 R)
• M20: 30,024,143 km (0.103 R)
• M21: 30,688,358 km (0.073 R)
• M22: 31,459,535 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.9

Radius: 10.7

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.6 AU - 10.4 AU

Year: 8833 Days

Day: 8.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,137,664 km

• M1: 133,142 km (0.043 R)
• M2: 734,974 km (0.107 R)
• M3: 1,237,025 km (0.076 R)
• M4: 1,838,259 km (0.089 R)
• M5: 3,576,137 km (0.103 R)
• M6: 4,130,696 km (0.099 R)
• M7: 6,075,768 km (0.064 R)
• M8: 7,210,169 km (0.06 R)
• M9: 8,097,284 km (0.038 R)
• M10: 9,515,322 km (0.051 R)
• M11: 13,476,973 km (0.104 R)
• M12: 15,852,288 km (0.105 R)
• M13: 16,251,415 km (0.109 R)
• M14: 18,494,186 km (0.078 R)
• M15: 19,310,692 km (0.062 R)
• M16: 22,734,538 km (0.072 R)
• M17: 23,931,321 km (0.105 R)
• M18: 26,264,599 km (0.105 R)
• M19: 28,451,720 km (0.083 R)
• M20: 30,450,048 km (0.103 R)
• M21: 33,511,120 km (0.064 R)
• M22: 35,624,489 km (0.091 R)
• M23: 37,707,190 km (0.11 R)
• M24: 38,419,127 km (0.087 R)
• M25: 39,747,556 km (0.1 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 17,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit