🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.45 AU - 0.61 AU

Year: 145 Days

Day: 37.4 Hours

Environment

Temp: 237 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,360,244 km

• M1: 145,858 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.61 AU - 0.81 AU

Year: 224 Days

Day: 30.4 Hours

Environment

Temp: 93 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,360,244 km

• M1: 94,097 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.95 AU - 1.11 AU

Year: 392 Days

Day: 23.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.25 AU - 1.51 AU

Year: 608 Days

Day: 44.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.76 AU - 2.64 AU

Year: 1223 Days

Day: 18.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.02 AU - 2.74 AU

Year: 1376 Days

Day: 45.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,360,244 km

• M1: 39,195 km (0.037 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.81 AU - 3.55 AU

Year: 2125 Days

Day: 41.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.13 AU - 4.37 AU

Year: 2721 Days

Day: 31.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,360,244 km

• M1: 15,857 km (0.116 R)
• M2: 1,141,133 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.9

Radius: 8.2

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.62 AU - 5.04 AU

Year: 3978 Days

Day: 5.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,360,244 km

• M1: 102,475 km (0.102 R)
• M2: 367,712 km (0.099 R)
• M3: 707,149 km (0.074 R)
• M4: 987,047 km (0.092 R)
• M5: 1,255,276 km (0.079 R)
• M6: 1,769,593 km (0.077 R)
• M7: 3,858,279 km (0.067 R)
• M8: 4,537,752 km (0.095 R)
• M9: 5,294,568 km (0.076 R)
• M10: 7,341,815 km (0.047 R)
• M11: 7,901,012 km (0.087 R)
• M12: 10,024,404 km (0.103 R)
• M13: 10,466,166 km (0.111 R)
• M14: 10,754,142 km (0.084 R)
• M15: 11,388,886 km (0.117 R)
• M16: 12,501,894 km (0.103 R)
• M17: 12,966,844 km (0.115 R)
• M18: 13,347,122 km (0.04 R)
• M19: 13,637,043 km (0.09 R)
• M20: 13,980,819 km (0.106 R)
• M21: 14,942,883 km (0.082 R)
• M22: 15,308,201 km (0.118 R)
• M23: 16,717,712 km (0.112 R)
• M24: 19,917,909 km (0.095 R)
• M25: 21,529,078 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.6

Radius: 6.6

Gravity: 21.94 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.23 AU - 20.57 AU

Year: 26035 Days

Day: 16.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 101,360,244 km

• M1: 84,373 km (0.103 R)
• M2: 299,495 km (0.105 R)
• M3: 562,338 km (0.099 R)
• M4: 904,469 km (0.109 R)
• M5: 1,346,830 km (0.101 R)
• M6: 3,754,907 km (0.076 R)
• M7: 4,027,623 km (0.075 R)
• M8: 4,350,306 km (0.117 R)
• M9: 11,924,596 km (0.103 R)
• M10: 12,217,509 km (0.108 R)
• M11: 13,437,928 km (0.08 R)
• M12: 15,074,828 km (0.104 R)
• M13: 17,395,988 km (0.08 R)
• M14: 18,739,527 km (0.036 R)
• M15: 19,235,743 km (0.083 R)
• M16: 21,740,161 km (0.04 R)
• M17: 23,755,394 km (0.103 R)
• M18: 27,006,604 km (0.092 R)
• M19: 28,935,220 km (0.114 R)
• M20: 30,270,830 km (0.064 R)
• M21: 40,296,131 km (0.067 R)
• M22: 40,790,552 km (0.067 R)
• M23: 47,959,282 km (0.098 R)
• M24: 49,261,532 km (0.118 R)
• M25: 51,548,584 km (0.103 R)
• M26: 70,045,762 km (0.087 R)
• M27: 71,480,107 km (0.052 R)
• M28: 73,178,042 km (0.09 R)
• M29: 73,913,914 km (0.068 R)
• M30: 86,368,236 km (0.075 R)
• M31: 93,952,699 km (0.079 R)
• M32: 97,757,870 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 11,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit