🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.63 AU - 0.73 AU

Year: 203 Days

Day: 35.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.3

Radius: 9.2

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.51 AU - 9.75 AU

Year: 8384 Days

Day: 8.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,553,583 km

• M1: 129,701 km (0.097 R)
• M2: 429,795 km (0.068 R)
• M3: 1,013,376 km (0.061 R)
• M4: 1,362,837 km (0.118 R)
• M5: 2,461,035 km (0.114 R)
• M6: 3,240,140 km (0.058 R)
• M7: 4,120,225 km (0.09 R)
• M8: 4,963,508 km (0.068 R)
• M9: 5,475,731 km (0.072 R)
• M10: 6,058,265 km (0.104 R)
• M11: 6,643,791 km (0.077 R)
• M12: 7,146,739 km (0.07 R)
• M13: 8,493,718 km (0.095 R)
• M14: 9,561,099 km (0.069 R)
• M15: 11,299,576 km (0.082 R)
• M16: 15,658,559 km (0.078 R)
• M17: 16,065,764 km (0.109 R)
• M18: 16,480,150 km (0.035 R)
• M19: 17,912,849 km (0.086 R)
• M20: 22,535,274 km (0.1 R)
• M21: 28,898,718 km (0.094 R)
• M22: 36,840,420 km (0.105 R)
• M23: 39,279,913 km (0.096 R)
• M24: 42,873,254 km (0.102 R)
• M25: 45,158,511 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.8

Radius: 13.9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.28 AU - 10.28 AU

Year: 8617 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,553,583 km

• M1: 172,935 km (0.093 R)
• M2: 998,715 km (0.068 R)
• M3: 2,083,749 km (0.084 R)
• M4: 5,186,558 km (0.078 R)
• M5: 5,960,877 km (0.11 R)
• M6: 9,135,792 km (0.106 R)
• M7: 18,903,337 km (0.104 R)
• M8: 20,467,083 km (0.106 R)
• M9: 21,349,262 km (0.075 R)
• M10: 21,974,730 km (0.114 R)
• M11: 23,702,735 km (0.075 R)
• M12: 25,133,789 km (0.086 R)
• M13: 25,675,333 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.8

Radius: 14.3

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.56 AU - 11.16 AU

Year: 10356 Days

Day: 9.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,553,583 km

• M1: 177,872 km (0.096 R)
• M2: 937,979 km (0.1 R)
• M3: 1,397,543 km (0.06 R)
• M4: 4,181,260 km (0.1 R)
• M5: 7,084,806 km (0.073 R)
• M6: 8,954,181 km (0.037 R)
• M7: 9,902,033 km (0.043 R)
• M8: 12,151,985 km (0.108 R)
• M9: 14,769,050 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.6

Radius: 13.4

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.53 AU - 12.75 AU

Year: 14362 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,553,583 km

• M1: 177,273 km (0.11 R)
• M2: 600,336 km (0.078 R)
• M3: 1,075,160 km (0.109 R)
• M4: 2,174,106 km (0.081 R)
• M5: 2,654,913 km (0.116 R)
• M6: 3,806,219 km (0.085 R)
• M7: 4,577,246 km (0.107 R)
• M8: 5,376,248 km (0.087 R)
• M9: 7,118,465 km (0.105 R)
• M10: 7,712,668 km (0.114 R)
• M11: 8,143,360 km (0.082 R)
• M12: 8,948,795 km (0.052 R)
• M13: 10,370,274 km (0.074 R)
• M14: 11,075,179 km (0.043 R)
• M15: 11,811,649 km (0.106 R)
• M16: 14,577,116 km (0.104 R)
• M17: 16,461,151 km (0.092 R)
• M18: 17,339,590 km (0.061 R)
• M19: 19,103,199 km (0.09 R)
• M20: 25,109,703 km (0.117 R)
• M21: 28,030,751 km (0.063 R)
• M22: 29,052,804 km (0.077 R)
• M23: 31,777,729 km (0.084 R)
• M24: 33,265,031 km (0.108 R)
• M25: 37,050,456 km (0.12 R)
• M26: 40,536,685 km (0.057 R)
• M27: 53,847,006 km (0.087 R)
• M28: 59,972,739 km (0.118 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 10,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit