🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.77 AU - 1.09 AU

Year: 328 Days

Day: 18.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,124,919 km

• M1: 576,849 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.15 AU - 1.21 AU

Year: 468 Days

Day: 40.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.34 AU - 3.06 AU

Year: 1620 Days

Day: 45.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.16 AU - 4.7 AU

Year: 2846 Days

Day: 37.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.7

Radius: 8

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.57 AU - 6.71 AU

Year: 4892 Days

Day: 6.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,124,919 km

• M1: 99,632 km (0.107 R)
• M2: 397,182 km (0.098 R)
• M3: 830,268 km (0.089 R)
• M4: 1,191,697 km (0.104 R)
• M5: 1,461,870 km (0.104 R)
• M6: 2,039,318 km (0.089 R)
• M7: 2,548,549 km (0.091 R)
• M8: 3,280,981 km (0.038 R)
• M9: 4,004,137 km (0.094 R)
• M10: 5,073,013 km (0.107 R)
• M11: 5,468,550 km (0.036 R)
• M12: 5,914,950 km (0.118 R)
• M13: 8,520,646 km (0.069 R)
• M14: 9,244,251 km (0.117 R)
• M15: 9,749,144 km (0.104 R)
• M16: 10,183,725 km (0.11 R)
• M17: 10,585,845 km (0.095 R)
• M18: 10,998,585 km (0.039 R)
• M19: 11,469,669 km (0.072 R)
• M20: 12,502,642 km (0.12 R)
• M21: 12,912,091 km (0.09 R)
• M22: 13,489,539 km (0.072 R)
• M23: 14,980,132 km (0.075 R)
• M24: 15,735,751 km (0.083 R)
• M25: 16,885,261 km (0.105 R)
• M26: 17,196,874 km (0.112 R)
• M27: 17,448,946 km (0.053 R)
• M28: 18,350,572 km (0.11 R)
• M29: 20,598,430 km (0.079 R)
• M30: 21,972,486 km (0.064 R)
• M31: 25,714,677 km (0.115 R)
• M32: 30,317,056 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.5

Radius: 15

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.61 AU - 8.27 AU

Year: 7412 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,124,919 km

• M1: 186,549 km (0.098 R)
• M2: 746,793 km (0.113 R)
• M3: 1,756,877 km (0.05 R)
• M4: 2,454,901 km (0.114 R)
• M5: 3,096,227 km (0.1 R)
• M6: 3,916,323 km (0.106 R)
• M7: 4,957,673 km (0.084 R)
• M8: 5,899,841 km (0.103 R)
• M9: 7,060,870 km (0.107 R)
• M10: 8,065,420 km (0.1 R)
• M11: 8,602,476 km (0.034 R)
• M12: 9,163,318 km (0.106 R)
• M13: 10,628,031 km (0.078 R)
• M14: 11,996,403 km (0.106 R)
• M15: 13,693,441 km (0.118 R)
• M16: 14,182,925 km (0.085 R)
• M17: 14,740,477 km (0.116 R)
• M18: 20,438,809 km (0.111 R)
• M19: 21,079,088 km (0.094 R)
• M20: 26,107,970 km (0.077 R)
• M21: 26,609,123 km (0.09 R)
• M22: 27,717,045 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.4

Radius: 3.6

Gravity: 61.6 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.7 AU - 20.56 AU

Year: 25896 Days

Day: 18.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 82.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,124,919 km

• M1: 44,730 km (0.1 R)
• M2: 164,558 km (0.04 R)
• M3: 328,667 km (0.08 R)
• M4: 495,618 km (0.09 R)
• M5: 627,413 km (0.089 R)
• M6: 900,430 km (0.108 R)
• M7: 1,566,290 km (0.078 R)
• M8: 2,269,101 km (0.034 R)
• M9: 2,611,979 km (0.105 R)
• M10: 4,744,646 km (0.11 R)
• M11: 5,220,966 km (0.036 R)
• M12: 6,221,626 km (0.07 R)
• M13: 7,292,298 km (0.088 R)
• M14: 8,034,154 km (0.065 R)
• M15: 8,942,063 km (0.067 R)
• M16: 10,891,922 km (0.06 R)
• M17: 12,657,177 km (0.067 R)
• M18: 13,336,800 km (0.114 R)
• M19: 16,475,513 km (0.091 R)
• M20: 17,652,998 km (0.045 R)
• M21: 22,486,505 km (0.102 R)
• M22: 24,620,668 km (0.037 R)
• M23: 26,397,891 km (0.059 R)
• M24: 29,286,326 km (0.076 R)
• M25: 29,940,967 km (0.086 R)
• M26: 31,688,569 km (0.047 R)
• M27: 36,427,830 km (0.075 R)
• M28: 44,991,859 km (0.096 R)
• M29: 46,745,146 km (0.088 R)
• M30: 52,660,994 km (0.119 R)
• M31: 57,615,376 km (0.086 R)
• M32: 67,753,474 km (0.117 R)
• M33: 68,897,150 km (0.113 R)
• M34: 72,643,380 km (0.119 R)
• M35: 79,016,847 km (0.078 R)
• M36: 82,858,072 km (0.085 R)
• M37: 83,379,420 km (0.11 R)
• M38: 95,124,948 km (0.034 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 11,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit