🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.47 AU - 0.63 AU

Year: 151 Days

Day: 13.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.27 AU - 2.11 AU

Year: 815 Days

Day: 43.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.41 AU - 2.83 AU

Year: 1573 Days

Day: 15.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.67 AU - 2.73 AU

Year: 1645 Days

Day: 35.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.1

Radius: 14.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9 AU - 13.96 AU

Year: 14425 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,648,344 km

• M1: 181,612 km (0.092 R)
• M2: 731,833 km (0.027 R)
• M3: 1,949,410 km (0.089 R)
• M4: 2,729,413 km (0.117 R)
• M5: 3,307,908 km (0.093 R)
• M6: 5,371,461 km (0.1 R)
• M7: 6,207,564 km (0.104 R)
• M8: 8,284,431 km (0.112 R)
• M9: 8,780,497 km (0.119 R)
• M10: 9,296,311 km (0.098 R)
• M11: 11,444,088 km (0.035 R)
• M12: 15,931,724 km (0.054 R)
• M13: 26,343,287 km (0.099 R)
• M14: 30,239,265 km (0.066 R)
• M15: 33,122,913 km (0.084 R)
• M16: 37,650,194 km (0.083 R)
• M17: 39,850,928 km (0.097 R)
• M18: 43,459,528 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743

Radius: 7.2

Gravity: 14.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.18 AU - 18.74 AU

Year: 22543 Days

Day: 16.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,648,344 km

• M1: 89,609 km (0.105 R)
• M2: 599,439 km (0.087 R)
• M3: 839,842 km (0.098 R)
• M4: 1,132,157 km (0.095 R)
• M5: 1,379,741 km (0.11 R)
• M6: 1,754,334 km (0.115 R)
• M7: 2,305,453 km (0.041 R)
• M8: 2,708,170 km (0.082 R)
• M9: 3,905,851 km (0.102 R)
• M10: 4,550,019 km (0.101 R)
• M11: 8,539,196 km (0.109 R)
• M12: 9,385,471 km (0.103 R)
• M13: 14,239,025 km (0.097 R)
• M14: 14,943,780 km (0.101 R)
• M15: 17,285,136 km (0.111 R)
• M16: 17,906,566 km (0.094 R)
• M17: 19,573,086 km (0.063 R)
• M18: 23,425,680 km (0.114 R)
• M19: 26,102,884 km (0.041 R)
• M20: 26,334,910 km (0.079 R)
• M21: 27,038,918 km (0.106 R)
• M22: 28,118,266 km (0.082 R)
• M23: 32,189,273 km (0.107 R)
• M24: 34,783,300 km (0.04 R)
• M25: 36,203,134 km (0.116 R)
• M26: 36,491,708 km (0.054 R)
• M27: 40,383,347 km (0.079 R)
• M28: 45,709,929 km (0.052 R)
• M29: 47,584,540 km (0.037 R)
• M30: 48,453,254 km (0.095 R)
• M31: 48,803,762 km (0.062 R)
• M32: 49,509,715 km (0.105 R)
• M33: 60,121,140 km (0.089 R)
• M34: 61,340,812 km (0.111 R)
• M35: 62,369,596 km (0.1 R)
• M36: 65,311,438 km (0.08 R)
• M37: 67,468,640 km (0.058 R)
• M38: 79,212,521 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.2

Radius: 4.4

Gravity: 29.76 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.86 AU - 16.4 AU

Year: 22916 Days

Day: 19.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,648,344 km

• M1: 54,753 km (0.07 R)
• M2: 211,980 km (0.07 R)
• M3: 427,401 km (0.049 R)
• M4: 628,610 km (0.078 R)
• M5: 1,168,659 km (0.117 R)
• M6: 1,436,140 km (0.119 R)
• M7: 1,836,015 km (0.115 R)
• M8: 2,464,775 km (0.109 R)
• M9: 2,752,750 km (0.088 R)
• M10: 4,401,469 km (0.084 R)
• M11: 6,749,706 km (0.105 R)
• M12: 7,312,494 km (0.091 R)
• M13: 7,556,039 km (0.116 R)
• M14: 8,214,569 km (0.103 R)
• M15: 10,480,228 km (0.07 R)
• M16: 10,978,539 km (0.102 R)
• M17: 14,763,515 km (0.117 R)
• M18: 16,443,648 km (0.111 R)
• M19: 17,286,932 km (0.11 R)
• M20: 18,158,489 km (0.089 R)
• M21: 19,706,827 km (0.107 R)
• M22: 21,242,449 km (0.09 R)
• M23: 21,838,297 km (0.054 R)
• M24: 25,427,000 km (0.102 R)
• M25: 26,781,908 km (0.092 R)
• M26: 28,184,239 km (0.118 R)
• M27: 28,782,780 km (0.058 R)
• M28: 31,389,074 km (0.119 R)
• M29: 34,965,660 km (0.102 R)
• M30: 36,638,763 km (0.052 R)
• M31: 39,694,000 km (0.117 R)
• M32: 46,804,087 km (0.114 R)
• M33: 53,796,890 km (0.103 R)
• M34: 57,924,296 km (0.118 R)
• M35: 59,476,074 km (0.06 R)
• M36: 60,459,830 km (0.107 R)
• M37: 64,917,547 km (0.116 R)
• M38: 71,121,520 km (0.048 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 18,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit