🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.45 AU - 0.69 AU

Year: 161 Days

Day: 35.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.52 AU - 0.78 AU

Year: 196 Days

Day: 42.2 Hours

Environment

Temp: 111 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.83 AU - 1.09 AU

Year: 352 Days

Day: 25.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.97 AU - 1.47 AU

Year: 505 Days

Day: 46.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.02 AU - 1.64 AU

Year: 575 Days

Day: 22.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,777,872 km

• M1: 733,030 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.37 AU - 3.27 AU

Year: 1775 Days

Day: 43.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,777,872 km

• M1: 2,584,602 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.77 AU - 4.25 AU

Year: 3009 Days

Day: 18.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,777,872 km

• M1: 2,523,118 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.7

Radius: 10.4

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.59 AU - 5.93 AU

Year: 5180 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 105,777,872 km

• M1: 129,552 km (0.077 R)
• M2: 534,364 km (0.115 R)
• M3: 875,746 km (0.091 R)
• M4: 1,292,675 km (0.04 R)
• M5: 1,953,150 km (0.059 R)
• M6: 2,875,570 km (0.078 R)
• M7: 7,011,652 km (0.043 R)
• M8: 8,846,470 km (0.059 R)
• M9: 9,933,448 km (0.106 R)
• M10: 11,318,425 km (0.118 R)
• M11: 12,552,458 km (0.075 R)
• M12: 14,119,496 km (0.034 R)
• M13: 17,868,269 km (0.116 R)
• M14: 19,908,634 km (0.101 R)
• M15: 20,284,125 km (0.073 R)
• M16: 21,178,870 km (0.11 R)
• M17: 21,966,503 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.8

Radius: 3.6

Gravity: 73.44 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 16.78 AU - 18.54 AU

Year: 27811 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,777,872 km

• M1: 45,927 km (0.108 R)
• M2: 178,021 km (0.074 R)
• M3: 334,950 km (0.045 R)
• M4: 494,271 km (0.097 R)
• M5: 651,200 km (0.064 R)
• M6: 2,102,897 km (0.088 R)
• M7: 2,267,754 km (0.072 R)
• M8: 2,518,181 km (0.08 R)
• M9: 3,044,765 km (0.108 R)
• M10: 3,477,103 km (0.117 R)
• M11: 4,695,578 km (0.086 R)
• M12: 5,271,231 km (0.069 R)
• M13: 6,220,728 km (0.05 R)
• M14: 6,811,640 km (0.112 R)
• M15: 8,569,116 km (0.066 R)
• M16: 9,362,134 km (0.042 R)
• M17: 14,402,984 km (0.066 R)
• M18: 16,972,926 km (0.094 R)
• M19: 17,444,907 km (0.104 R)
• M20: 18,120,192 km (0.106 R)
• M21: 18,712,898 km (0.097 R)
• M22: 20,250,615 km (0.04 R)
• M23: 21,649,953 km (0.075 R)
• M24: 26,107,072 km (0.081 R)
• M25: 28,285,068 km (0.095 R)
• M26: 30,859,049 km (0.089 R)
• M27: 36,466,875 km (0.103 R)
• M28: 36,622,905 km (0.074 R)
• M29: 37,568,962 km (0.1 R)
• M30: 40,337,271 km (0.057 R)
• M31: 40,671,771 km (0.103 R)
• M32: 42,543,839 km (0.1 R)
• M33: 46,093,647 km (0.094 R)
• M34: 57,282,670 km (0.115 R)
• M35: 58,984,795 km (0.103 R)
• M36: 79,985,194 km (0.117 R)
• M37: 82,646,690 km (0.046 R)
• M38: 92,136,581 km (0.068 R)
• M39: 93,590,672 km (0.072 R)
• M40: 96,843,229 km (0.073 R)
• M41: 102,637,454 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 18,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit