🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.51 AU - 0.79 AU

Year: 195 Days

Day: 36.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.8 AU - 1.32 AU

Year: 407 Days

Day: 15.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.8 AU - 2.5 AU

Year: 1175 Days

Day: 40.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.94 AU - 2.7 AU

Year: 1317 Days

Day: 25.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.2

Radius: 11.7

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.71 AU - 9.91 AU

Year: 8930 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 97,829,414 km

• M1: 148,551 km (0.112 R)
• M2: 541,544 km (0.108 R)
• M3: 918,980 km (0.051 R)
• M4: 2,298,422 km (0.075 R)
• M5: 3,434,019 km (0.108 R)
• M6: 4,706,947 km (0.051 R)
• M7: 5,969,703 km (0.104 R)
• M8: 11,382,004 km (0.085 R)
• M9: 11,848,899 km (0.115 R)
• M10: 13,021,747 km (0.118 R)
• M11: 17,308,174 km (0.065 R)
• M12: 18,816,121 km (0.07 R)
• M13: 20,960,606 km (0.069 R)
• M14: 25,809,971 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.5

Radius: 9.3

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.28 AU - 10.28 AU

Year: 9698 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,829,414 km

• M1: 117,135 km (0.107 R)
• M2: 711,039 km (0.069 R)
• M3: 1,165,517 km (0.11 R)
• M4: 1,637,648 km (0.071 R)
• M5: 2,036,027 km (0.111 R)
• M6: 2,462,082 km (0.108 R)
• M7: 3,136,319 km (0.106 R)
• M8: 4,159,718 km (0.054 R)
• M9: 5,581,048 km (0.058 R)
• M10: 6,887,785 km (0.118 R)
• M11: 9,349,717 km (0.096 R)
• M12: 9,670,605 km (0.114 R)
• M13: 10,094,266 km (0.118 R)
• M14: 11,079,966 km (0.117 R)
• M15: 11,439,600 km (0.08 R)
• M16: 14,240,521 km (0.09 R)
• M17: 15,670,676 km (0.087 R)
• M18: 20,687,590 km (0.068 R)
• M19: 21,869,563 km (0.087 R)
• M20: 22,929,913 km (0.041 R)
• M21: 26,407,465 km (0.034 R)
• M22: 26,773,381 km (0.113 R)
• M23: 32,572,992 km (0.104 R)
• M24: 33,099,875 km (0.067 R)
• M25: 36,607,646 km (0.118 R)
• M26: 39,158,140 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694

Radius: 5.1

Gravity: 26.68 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.83 AU - 19.59 AU

Year: 28968 Days

Day: 22.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,829,414 km

• M1: 68,366 km (0.103 R)
• M2: 263,741 km (0.09 R)
• M3: 434,582 km (0.095 R)
• M4: 624,122 km (0.045 R)
• M5: 1,133,054 km (0.114 R)
• M6: 1,449,005 km (0.063 R)
• M7: 2,030,791 km (0.064 R)
• M8: 2,326,696 km (0.072 R)
• M9: 2,598,964 km (0.106 R)
• M10: 2,864,650 km (0.049 R)
• M11: 4,662,966 km (0.066 R)
• M12: 8,166,398 km (0.066 R)
• M13: 9,151,650 km (0.115 R)
• M14: 10,475,142 km (0.086 R)
• M15: 10,875,616 km (0.096 R)
• M16: 13,108,663 km (0.098 R)
• M17: 15,372,677 km (0.108 R)
• M18: 17,417,381 km (0.103 R)
• M19: 18,844,245 km (0.079 R)
• M20: 21,392,795 km (0.115 R)
• M21: 24,978,057 km (0.053 R)
• M22: 25,572,260 km (0.071 R)
• M23: 25,812,514 km (0.08 R)
• M24: 29,731,978 km (0.115 R)
• M25: 30,668,760 km (0.116 R)
• M26: 31,212,848 km (0.119 R)
• M27: 34,030,224 km (0.103 R)
• M28: 43,320,103 km (0.044 R)
• M29: 45,045,564 km (0.112 R)
• M30: 49,001,830 km (0.106 R)
• M31: 59,470,539 km (0.095 R)
• M32: 62,465,189 km (0.102 R)
• M33: 69,451,111 km (0.09 R)
• M34: 70,153,622 km (0.08 R)
• M35: 72,049,925 km (0.086 R)
• M36: 79,977,415 km (0.114 R)
• M37: 92,927,654 km (0.051 R)
• M38: 93,495,677 km (0.079 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: 405 - 15,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit