🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.98 AU - 1.08 AU

Year: 450 Days

Day: 25.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,519,933 km

• M1: 241,301 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.81 AU - 1.35 AU

Year: 483 Days

Day: 32.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,519,933 km

• M1: 812,616 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.33 AU - 1.33 AU

Year: 660 Days

Day: 25.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.05 AU - 2.79 AU

Year: 1620 Days

Day: 34.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.5

Radius: 10.4

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.62 AU - 4.48 AU

Year: 3508 Days

Day: 6.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,519,933 km

• M1: 132,245 km (0.119 R)
• M2: 541,095 km (0.036 R)
• M3: 894,595 km (0.114 R)
• M4: 1,242,111 km (0.118 R)
• M5: 1,635,404 km (0.108 R)
• M6: 2,139,549 km (0.103 R)
• M7: 2,930,622 km (0.074 R)
• M8: 3,327,655 km (0.079 R)
• M9: 3,864,113 km (0.054 R)
• M10: 5,715,985 km (0.068 R)
• M11: 7,229,616 km (0.116 R)
• M12: 7,958,906 km (0.059 R)
• M13: 11,506,470 km (0.051 R)
• M14: 12,875,739 km (0.091 R)
• M15: 13,797,412 km (0.057 R)
• M16: 14,198,334 km (0.035 R)
• M17: 15,235,047 km (0.096 R)
• M18: 16,713,523 km (0.104 R)
• M19: 18,526,500 km (0.072 R)
• M20: 20,989,030 km (0.09 R)
• M21: 23,590,836 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.8

Radius: 9

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.59 AU - 10.99 AU

Year: 11218 Days

Day: 9.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,519,933 km

• M1: 112,198 km (0.12 R)
• M2: 530,773 km (0.081 R)
• M3: 863,180 km (0.116 R)
• M4: 1,763,908 km (0.094 R)
• M5: 2,045,152 km (0.04 R)
• M6: 2,474,050 km (0.054 R)
• M7: 3,362,960 km (0.062 R)
• M8: 4,102,572 km (0.063 R)
• M9: 4,850,861 km (0.074 R)
• M10: 5,174,590 km (0.112 R)
• M11: 6,233,594 km (0.12 R)
• M12: 6,814,333 km (0.118 R)
• M13: 8,869,658 km (0.08 R)
• M14: 9,961,124 km (0.073 R)
• M15: 10,973,752 km (0.067 R)
• M16: 12,112,341 km (0.08 R)
• M17: 12,528,822 km (0.066 R)
• M18: 13,078,295 km (0.104 R)
• M19: 14,756,334 km (0.075 R)
• M20: 16,939,116 km (0.087 R)
• M21: 17,686,807 km (0.107 R)
• M22: 20,394,528 km (0.071 R)
• M23: 23,458,293 km (0.073 R)
• M24: 27,118,055 km (0.088 R)
• M25: 29,723,152 km (0.058 R)
• M26: 30,481,464 km (0.077 R)
• M27: 31,030,937 km (0.1 R)
• M28: 32,263,025 km (0.096 R)
• M29: 35,910,670 km (0.111 R)
• M30: 37,644,509 km (0.111 R)
• M31: 39,303,849 km (0.104 R)
• M32: 44,292,788 km (0.118 R)
• M33: 47,157,737 km (0.071 R)
• M34: 49,839,877 km (0.083 R)
• M35: 50,602,527 km (0.104 R)
• M36: 51,063,887 km (0.095 R)
• M37: 52,307,793 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.7

Radius: 4.8

Gravity: 21.82 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.77 AU - 13.27 AU

Year: 15747 Days

Day: 21.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,519,933 km

• M1: 59,690 km (0.091 R)
• M2: 230,680 km (0.076 R)
• M3: 1,051,972 km (0.114 R)
• M4: 1,485,507 km (0.101 R)
• M5: 2,237,835 km (0.106 R)
• M6: 6,090,578 km (0.049 R)
• M7: 8,185,247 km (0.074 R)
• M8: 12,877,534 km (0.106 R)
• M9: 15,241,480 km (0.12 R)
• M10: 16,188,584 km (0.059 R)
• M11: 17,329,268 km (0.066 R)
• M12: 23,083,251 km (0.118 R)
• M13: 23,653,219 km (0.076 R)
• M14: 32,292,795 km (0.114 R)
• M15: 35,457,089 km (0.119 R)
• M16: 41,133,580 km (0.075 R)
• M17: 55,081,936 km (0.047 R)
• M18: 56,440,584 km (0.079 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: 553 - 11,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit