🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.73 AU - 3.69 AU

Year: 1744 Days

Day: 39.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.28 AU - 5.6 AU

Year: 3849 Days

Day: 35.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,741,631 km

• M1: 366,515 km (0.036 R)
• M2: 460,612 km (0.097 R)

Asteroid Belt

Center: 9.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.4

Radius: 14.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.26 AU - 14.56 AU

Year: 14070 Days

Day: 10.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,741,631 km

• M1: 178,171 km (0.053 R)
• M2: 2,624,994 km (0.06 R)
• M3: 3,336,033 km (0.112 R)
• M4: 3,879,522 km (0.11 R)
• M5: 4,418,972 km (0.083 R)
• M6: 5,502,808 km (0.112 R)
• M7: 6,841,709 km (0.074 R)
• M8: 7,725,234 km (0.117 R)
• M9: 8,242,843 km (0.096 R)
• M10: 9,559,154 km (0.101 R)
• M11: 11,011,600 km (0.064 R)
• M12: 11,729,670 km (0.062 R)
• M13: 16,327,710 km (0.033 R)
• M14: 17,341,684 km (0.1 R)
• M15: 20,457,808 km (0.101 R)
• M16: 22,007,792 km (0.038 R)
• M17: 24,327,606 km (0.072 R)
• M18: 25,443,606 km (0.057 R)
• M19: 29,109,502 km (0.119 R)
• M20: 32,868,447 km (0.075 R)
• M21: 47,776,174 km (0.105 R)
• M22: 51,481,414 km (0.093 R)
• M23: 52,478,634 km (0.1 R)
• M24: 54,855,594 km (0.073 R)
• M25: 57,659,059 km (0.117 R)
• M26: 59,096,096 km (0.097 R)
• M27: 60,556,769 km (0.111 R)
• M28: 61,296,082 km (0.079 R)
• M29: 63,170,693 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325

Radius: 9.8

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.17 AU - 16.29 AU

Year: 16282 Days

Day: 7.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,741,631 km

• M1: 122,072 km (0.059 R)
• M2: 709,842 km (0.083 R)
• M3: 2,027,949 km (0.108 R)
• M4: 2,411,817 km (0.101 R)
• M5: 2,736,594 km (0.11 R)
• M6: 4,283,585 km (0.096 R)
• M7: 4,609,559 km (0.083 R)
• M8: 6,691,214 km (0.113 R)
• M9: 7,506,372 km (0.112 R)
• M10: 9,187,104 km (0.091 R)
• M11: 11,838,577 km (0.059 R)
• M12: 13,844,834 km (0.042 R)
• M13: 17,676,185 km (0.105 R)
• M14: 24,057,133 km (0.104 R)
• M15: 27,352,026 km (0.101 R)
• M16: 28,792,055 km (0.11 R)
• M17: 35,781,118 km (0.102 R)
• M18: 37,502,391 km (0.087 R)
• M19: 41,642,662 km (0.068 R)
• M20: 42,045,678 km (0.103 R)
• M21: 45,506,924 km (0.084 R)

Kuiper Belt

Range: 36.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 11,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit