🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1 AU - 1.26 AU

Year: 441 Days

Day: 24.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.1 AU - 1.64 AU

Year: 589 Days

Day: 23.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,309,923 km

• M1: 207,642 km (0.081 R)
• M2: 735,124 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.59 AU - 2.47 AU

Year: 1062 Days

Day: 30.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,309,923 km

• M1: 402,418 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.02 AU - 2.1 AU

Year: 1085 Days

Day: 20.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.4

Radius: 12.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.49 AU - 8.49 AU

Year: 6784 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,309,923 km

• M1: 150,495 km (0.112 R)
• M2: 636,988 km (0.104 R)
• M3: 1,047,035 km (0.1 R)
• M4: 1,448,407 km (0.111 R)
• M5: 1,995,037 km (0.106 R)
• M6: 2,449,516 km (0.12 R)
• M7: 2,919,253 km (0.109 R)
• M8: 3,448,829 km (0.07 R)
• M9: 4,506,785 km (0.073 R)
• M10: 5,826,987 km (0.111 R)
• M11: 6,545,804 km (0.109 R)
• M12: 8,416,376 km (0.032 R)
• M13: 9,177,680 km (0.06 R)
• M14: 10,109,525 km (0.086 R)
• M15: 10,794,085 km (0.116 R)
• M16: 12,787,925 km (0.098 R)
• M17: 14,529,992 km (0.047 R)
• M18: 15,125,990 km (0.118 R)
• M19: 17,191,488 km (0.117 R)
• M20: 22,087,078 km (0.091 R)
• M21: 22,803,054 km (0.1 R)
• M22: 26,139,086 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.1

Radius: 13.9

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.14 AU - 12.6 AU

Year: 12259 Days

Day: 12.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,309,923 km

• M1: 172,935 km (0.1 R)
• M2: 702,212 km (0.111 R)
• M3: 1,252,733 km (0.119 R)
• M4: 2,340,907 km (0.096 R)
• M5: 3,285,020 km (0.054 R)
• M6: 3,930,684 km (0.095 R)
• M7: 4,757,362 km (0.103 R)
• M8: 6,270,993 km (0.099 R)
• M9: 6,925,185 km (0.118 R)
• M10: 7,579,675 km (0.101 R)
• M11: 8,370,898 km (0.111 R)
• M12: 9,847,429 km (0.09 R)
• M13: 11,020,576 km (0.057 R)
• M14: 11,551,050 km (0.078 R)
• M15: 12,347,509 km (0.089 R)
• M16: 13,711,094 km (0.117 R)
• M17: 14,394,756 km (0.104 R)
• M18: 19,920,752 km (0.096 R)
• M19: 20,532,457 km (0.107 R)
• M20: 22,442,822 km (0.092 R)
• M21: 23,393,068 km (0.086 R)
• M22: 29,554,107 km (0.109 R)
• M23: 30,927,565 km (0.107 R)
• M24: 32,104,301 km (0.079 R)
• M25: 33,925,057 km (0.116 R)
• M26: 35,557,918 km (0.112 R)
• M27: 36,980,145 km (0.055 R)
• M28: 58,354,389 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.3

Radius: 5.6

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.89 AU - 18.89 AU

Year: 23252 Days

Day: 22.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,309,923 km

• M1: 75,547 km (0.084 R)
• M2: 464,352 km (0.074 R)
• M3: 700,716 km (0.082 R)
• M4: 921,672 km (0.051 R)
• M5: 1,381,536 km (0.114 R)
• M6: 1,765,554 km (0.118 R)
• M7: 2,236,937 km (0.067 R)
• M8: 2,595,224 km (0.07 R)
• M9: 3,131,682 km (0.103 R)
• M10: 3,606,356 km (0.075 R)
• M11: 3,986,035 km (0.078 R)
• M12: 4,185,599 km (0.087 R)
• M13: 5,739,472 km (0.071 R)
• M14: 5,994,536 km (0.096 R)
• M15: 6,885,691 km (0.041 R)
• M16: 8,406,652 km (0.118 R)
• M17: 9,171,247 km (0.06 R)
• M18: 10,191,056 km (0.089 R)
• M19: 10,838,067 km (0.064 R)
• M20: 11,284,467 km (0.088 R)
• M21: 12,094,838 km (0.025 R)
• M22: 13,005,440 km (0.111 R)
• M23: 13,766,146 km (0.099 R)
• M24: 14,223,466 km (0.042 R)
• M25: 15,306,555 km (0.064 R)
• M26: 15,939,354 km (0.059 R)
• M27: 19,124,891 km (0.11 R)
• M28: 26,319,202 km (0.092 R)
• M29: 29,964,902 km (0.073 R)
• M30: 33,463,099 km (0.106 R)
• M31: 40,322,311 km (0.104 R)
• M32: 47,173,295 km (0.116 R)
• M33: 48,061,906 km (0.095 R)
• M34: 48,660,597 km (0.1 R)
• M35: 49,264,224 km (0.032 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 15,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit