🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.7 AU - 1.04 AU

Year: 307 Days

Day: 33.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,669,031 km

• M1: 440,566 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.72 AU - 1.1 AU

Year: 329 Days

Day: 23.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.8 AU - 3 AU

Year: 1870 Days

Day: 41.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,669,031 km

• M1: 39,195 km (0.081 R)
• M2: 288,275 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.79 AU - 4.21 AU

Year: 2480 Days

Day: 39.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.4

Radius: 11.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.69 AU - 6.31 AU

Year: 5566 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 89,669,031 km

• M1: 149,897 km (0.025 R)
• M2: 796,010 km (0.096 R)
• M3: 1,346,979 km (0.106 R)
• M4: 1,839,755 km (0.063 R)
• M5: 2,527,456 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.2

Radius: 14.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.31 AU - 11.59 AU

Year: 14674 Days

Day: 10.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,669,031 km

• M1: 179,069 km (0.098 R)
• M2: 840,441 km (0.092 R)
• M3: 2,129,226 km (0.063 R)
• M4: 3,248,368 km (0.107 R)
• M5: 3,847,358 km (0.088 R)
• M6: 4,373,344 km (0.117 R)
• M7: 6,173,904 km (0.069 R)
• M8: 9,765,450 km (0.12 R)
• M9: 11,744,929 km (0.116 R)
• M10: 12,205,989 km (0.077 R)
• M11: 13,662,325 km (0.117 R)
• M12: 16,628,851 km (0.047 R)
• M13: 21,079,537 km (0.077 R)
• M14: 21,848,171 km (0.062 R)
• M15: 25,397,530 km (0.079 R)
• M16: 26,464,312 km (0.101 R)
• M17: 28,687,336 km (0.066 R)
• M18: 32,476,501 km (0.037 R)
• M19: 34,785,394 km (0.058 R)
• M20: 36,709,672 km (0.081 R)
• M21: 40,769,908 km (0.083 R)
• M22: 44,560,269 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.3

Radius: 6.8

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.3 AU - 20.42 AU

Year: 26220 Days

Day: 19 Hours

Environment

Temp: -202 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,669,031 km

• M1: 97,837 km (0.115 R)
• M2: 494,421 km (0.106 R)
• M3: 790,475 km (0.103 R)
• M4: 1,354,160 km (0.094 R)
• M5: 2,009,249 km (0.1 R)
• M6: 3,763,284 km (0.059 R)
• M7: 4,440,813 km (0.098 R)
• M8: 4,771,125 km (0.076 R)
• M9: 5,039,204 km (0.104 R)
• M10: 7,108,292 km (0.083 R)
• M11: 11,349,990 km (0.12 R)
• M12: 15,816,983 km (0.114 R)
• M13: 18,860,103 km (0.12 R)
• M14: 19,531,797 km (0.085 R)
• M15: 24,686,641 km (0.092 R)
• M16: 28,752,860 km (0.1 R)
• M17: 32,012,598 km (0.117 R)
• M18: 33,105,560 km (0.107 R)
• M19: 33,382,615 km (0.076 R)
• M20: 35,077,858 km (0.064 R)
• M21: 35,946,573 km (0.072 R)
• M22: 41,462,695 km (0.049 R)
• M23: 48,759,182 km (0.071 R)
• M24: 53,181,594 km (0.108 R)
• M25: 83,372,539 km (0.071 R)
• M26: 86,482,529 km (0.036 R)
• M27: 87,536,147 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 15,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit