🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.52 AU - 0.54 AU

Year: 148 Days

Day: 47.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,189,424 km

• M1: 33,809 km (0.114 R)
• M2: 263,591 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.72 AU - 1.16 AU

Year: 349 Days

Day: 20.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.35 AU - 1.51 AU

Year: 655 Days

Day: 36.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,189,424 km

• M1: 75,248 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.52 AU - 2.34 AU

Year: 1027 Days

Day: 20.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.72 AU - 2.3 AU

Year: 1091 Days

Day: 13.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.6

Radius: 13

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.48 AU - 6.96 AU

Year: 5238 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,189,424 km

• M1: 161,715 km (0.115 R)
• M2: 632,649 km (0.041 R)
• M3: 1,320,500 km (0.075 R)
• M4: 2,527,157 km (0.103 R)
• M5: 3,543,525 km (0.054 R)
• M6: 3,977,209 km (0.093 R)
• M7: 5,177,134 km (0.093 R)
• M8: 6,018,023 km (0.07 R)
• M9: 7,338,972 km (0.058 R)
• M10: 8,844,825 km (0.115 R)
• M11: 9,389,959 km (0.11 R)
• M12: 10,317,915 km (0.102 R)
• M13: 11,798,634 km (0.096 R)
• M14: 12,356,635 km (0.07 R)
• M15: 14,250,544 km (0.102 R)
• M16: 15,177,901 km (0.087 R)
• M17: 18,742,818 km (0.119 R)
• M18: 19,224,523 km (0.093 R)
• M19: 24,670,933 km (0.111 R)
• M20: 31,162,882 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.7

Radius: 4.6

Gravity: 33.73 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.06 AU - 18.08 AU

Year: 22400 Days

Day: 18.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,189,424 km

• M1: 57,296 km (0.044 R)
• M2: 673,639 km (0.081 R)
• M3: 1,279,810 km (0.118 R)
• M4: 1,748,650 km (0.088 R)
• M5: 1,941,481 km (0.089 R)
• M6: 2,415,856 km (0.084 R)
• M7: 3,295,940 km (0.094 R)
• M8: 6,438,842 km (0.107 R)
• M9: 6,666,829 km (0.061 R)
• M10: 6,947,325 km (0.038 R)
• M11: 7,582,218 km (0.059 R)
• M12: 8,201,853 km (0.109 R)
• M13: 9,659,086 km (0.12 R)
• M14: 10,700,137 km (0.031 R)
• M15: 11,084,753 km (0.101 R)
• M16: 11,881,661 km (0.11 R)
• M17: 12,645,059 km (0.059 R)
• M18: 13,963,914 km (0.119 R)
• M19: 17,305,033 km (0.096 R)
• M20: 18,375,256 km (0.071 R)
• M21: 18,649,619 km (0.092 R)
• M22: 21,142,517 km (0.116 R)
• M23: 21,849,816 km (0.104 R)
• M24: 25,852,158 km (0.113 R)
• M25: 29,186,993 km (0.104 R)
• M26: 29,560,390 km (0.071 R)
• M27: 29,811,116 km (0.097 R)
• M28: 30,444,214 km (0.106 R)
• M29: 32,663,648 km (0.119 R)
• M30: 37,421,459 km (0.071 R)
• M31: 38,157,929 km (0.093 R)
• M32: 39,812,033 km (0.118 R)
• M33: 40,734,154 km (0.1 R)
• M34: 58,072,248 km (0.091 R)
• M35: 60,660,590 km (0.116 R)
• M36: 62,291,057 km (0.101 R)
• M37: 71,107,907 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 15,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit