🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.7 AU - 1.06 AU

Year: 309 Days

Day: 32.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.97 AU - 2.35 AU

Year: 1190 Days

Day: 28.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,682,373 km

• M1: 144,811 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.03 AU - 2.69 AU

Year: 1359 Days

Day: 37.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.89 AU - 3.03 AU

Year: 1908 Days

Day: 23.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 86.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.64 AU - 4.14 AU

Year: 2875 Days

Day: 32.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.7

Radius: 11.7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.86 AU - 6.92 AU

Year: 6777 Days

Day: 14.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 102,682,373 km

• M1: 147,504 km (0.116 R)
• M2: 565,330 km (0.049 R)
• M3: 959,970 km (0.078 R)
• M4: 1,611,767 km (0.078 R)
• M5: 3,135,871 km (0.084 R)
• M6: 3,523,927 km (0.096 R)
• M7: 4,861,931 km (0.088 R)
• M8: 10,358,157 km (0.11 R)
• M9: 14,471,350 km (0.053 R)
• M10: 16,637,976 km (0.118 R)
• M11: 17,654,344 km (0.108 R)
• M12: 21,473,428 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.4

Radius: 12

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.23 AU - 7.27 AU

Year: 7315 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 102,682,373 km

• M1: 149,299 km (0.093 R)
• M2: 634,594 km (0.118 R)
• M3: 1,362,687 km (0.084 R)
• M4: 2,351,529 km (0.096 R)
• M5: 4,437,522 km (0.082 R)
• M6: 4,869,710 km (0.053 R)
• M7: 6,107,333 km (0.102 R)
• M8: 6,782,618 km (0.035 R)
• M9: 9,632,756 km (0.049 R)
• M10: 11,421,349 km (0.114 R)
• M11: 12,341,675 km (0.069 R)
• M12: 13,477,272 km (0.062 R)
• M13: 17,700,869 km (0.096 R)
• M14: 20,002,582 km (0.052 R)
• M15: 21,263,243 km (0.089 R)
• M16: 24,939,162 km (0.12 R)
• M17: 33,626,011 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.3

Radius: 5.7

Gravity: 23.46 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.5 AU - 19.42 AU

Year: 29722 Days

Day: 21.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 102,682,373 km

• M1: 76,145 km (0.12 R)
• M2: 515,215 km (0.071 R)
• M3: 808,576 km (0.099 R)
• M4: 1,732,643 km (0.047 R)
• M5: 2,786,410 km (0.087 R)
• M6: 4,321,284 km (0.116 R)
• M7: 5,482,014 km (0.103 R)
• M8: 6,887,336 km (0.115 R)
• M9: 7,892,484 km (0.105 R)
• M10: 9,113,053 km (0.09 R)
• M11: 14,332,972 km (0.104 R)
• M12: 15,004,068 km (0.117 R)
• M13: 18,187,810 km (0.118 R)
• M14: 29,303,979 km (0.064 R)
• M15: 29,705,500 km (0.103 R)
• M16: 30,794,572 km (0.117 R)
• M17: 32,193,163 km (0.111 R)
• M18: 40,980,841 km (0.109 R)
• M19: 42,671,147 km (0.045 R)
• M20: 47,834,966 km (0.087 R)
• M21: 52,019,069 km (0.03 R)
• M22: 53,599,271 km (0.108 R)
• M23: 60,239,771 km (0.1 R)
• M24: 60,672,109 km (0.115 R)
• M25: 62,422,255 km (0.115 R)
• M26: 66,482,491 km (0.042 R)
• M27: 71,922,168 km (0.116 R)
• M28: 80,495,473 km (0.063 R)
• M29: 83,945,499 km (0.115 R)
• M30: 84,755,571 km (0.043 R)
• M31: 92,280,793 km (0.12 R)
• M32: 98,732,351 km (0.117 R)
• M33: 100,542,635 km (0.079 R)
• M34: 102,682,333 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 13,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit