🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.91 AU - 1.23 AU

Year: 395 Days

Day: 13.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.06 AU - 4.92 AU

Year: 3391 Days

Day: 13.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.9

Radius: 9.9

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.21 AU - 7.33 AU

Year: 6987 Days

Day: 8.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,842,039 km

• M1: 123,119 km (0.108 R)
• M2: 501,901 km (0.103 R)
• M3: 929,601 km (0.059 R)
• M4: 1,291,030 km (0.106 R)
• M5: 1,677,591 km (0.057 R)
• M6: 2,613,325 km (0.117 R)
• M7: 2,965,778 km (0.068 R)
• M8: 3,305,814 km (0.114 R)
• M9: 3,743,388 km (0.049 R)
• M10: 4,064,724 km (0.116 R)
• M11: 5,262,554 km (0.091 R)
• M12: 5,731,394 km (0.117 R)
• M13: 7,269,260 km (0.101 R)
• M14: 8,256,755 km (0.086 R)
• M15: 9,021,500 km (0.029 R)
• M16: 10,066,441 km (0.107 R)
• M17: 11,496,596 km (0.08 R)
• M18: 13,918,586 km (0.047 R)
• M19: 15,689,376 km (0.116 R)
• M20: 20,803,379 km (0.078 R)
• M21: 22,539,014 km (0.089 R)
• M22: 24,540,334 km (0.117 R)
• M23: 25,495,965 km (0.098 R)
• M24: 26,748,099 km (0.049 R)
• M25: 28,040,625 km (0.065 R)
• M26: 29,374,290 km (0.094 R)
• M27: 30,550,728 km (0.12 R)
• M28: 31,554,828 km (0.106 R)
• M29: 32,065,107 km (0.048 R)
• M30: 33,312,155 km (0.11 R)
• M31: 34,591,216 km (0.097 R)
• M32: 35,243,014 km (0.086 R)
• M33: 37,020,835 km (0.119 R)
• M34: 38,624,824 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.3

Radius: 9.3

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.96 AU - 10.1 AU

Year: 8880 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,842,039 km

• M1: 115,938 km (0.104 R)
• M2: 690,095 km (0.098 R)
• M3: 1,209,798 km (0.093 R)
• M4: 2,278,076 km (0.05 R)
• M5: 2,628,435 km (0.051 R)
• M6: 4,182,607 km (0.099 R)
• M7: 6,361,051 km (0.1 R)
• M8: 7,610,941 km (0.114 R)
• M9: 8,188,987 km (0.073 R)
• M10: 12,848,961 km (0.102 R)
• M11: 13,866,526 km (0.107 R)
• M12: 15,358,914 km (0.094 R)
• M13: 15,952,070 km (0.118 R)
• M14: 21,929,103 km (0.055 R)
• M15: 22,889,222 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139

Radius: 6.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.68 AU - 22.24 AU

Year: 29427 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,842,039 km

• M1: 87,216 km (0.118 R)
• M2: 344,075 km (0.068 R)
• M3: 666,608 km (0.07 R)
• M4: 1,582,446 km (0.115 R)
• M5: 1,838,707 km (0.111 R)
• M6: 2,394,912 km (0.12 R)
• M7: 4,302,884 km (0.106 R)
• M8: 5,382,831 km (0.11 R)
• M9: 6,633,170 km (0.034 R)
• M10: 7,261,032 km (0.112 R)
• M11: 7,791,356 km (0.117 R)
• M12: 8,112,393 km (0.106 R)
• M13: 8,732,028 km (0.06 R)
• M14: 11,179,748 km (0.088 R)
• M15: 12,622,620 km (0.107 R)
• M16: 13,194,383 km (0.084 R)
• M17: 13,783,349 km (0.054 R)
• M18: 17,533,768 km (0.066 R)
• M19: 20,582,423 km (0.06 R)
• M20: 21,196,373 km (0.118 R)
• M21: 22,003,752 km (0.037 R)
• M22: 26,555,567 km (0.104 R)
• M23: 31,466,416 km (0.106 R)
• M24: 33,468,933 km (0.084 R)
• M25: 35,056,466 km (0.087 R)
• M26: 37,856,340 km (0.118 R)
• M27: 39,310,580 km (0.104 R)
• M28: 49,917,817 km (0.049 R)
• M29: 51,987,354 km (0.055 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 13,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit