🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.46 AU - 0.76 AU

Year: 166 Days

Day: 47.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.74 AU - 2.88 AU

Year: 1223 Days

Day: 34.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.6

Radius: 11.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.94 AU - 7.8 AU

Year: 5599 Days

Day: 12 Hours

Environment

Temp: -140 °C

Axial Tilt: 148.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,364,092 km

• M1: 141,819 km (0.116 R)
• M2: 1,072,467 km (0.109 R)
• M3: 1,855,612 km (0.112 R)
• M4: 2,250,850 km (0.11 R)
• M5: 2,950,668 km (0.041 R)
• M6: 4,243,344 km (0.094 R)
• M7: 5,203,762 km (0.047 R)
• M8: 7,448,179 km (0.096 R)
• M9: 8,687,896 km (0.117 R)
• M10: 10,577,766 km (0.112 R)
• M11: 11,854,285 km (0.103 R)
• M12: 12,431,733 km (0.09 R)
• M13: 14,170,509 km (0.116 R)
• M14: 14,602,099 km (0.102 R)
• M15: 15,042,515 km (0.112 R)
• M16: 15,491,757 km (0.096 R)
• M17: 17,135,090 km (0.081 R)
• M18: 18,061,699 km (0.08 R)
• M19: 18,441,678 km (0.08 R)
• M20: 18,891,668 km (0.118 R)
• M21: 19,613,478 km (0.061 R)
• M22: 20,217,853 km (0.118 R)
• M23: 20,903,759 km (0.09 R)
• M24: 25,428,646 km (0.1 R)
• M25: 26,879,446 km (0.047 R)
• M26: 27,458,240 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.9

Radius: 12.4

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.44 AU - 8.46 AU

Year: 6381 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,364,092 km

• M1: 155,133 km (0.107 R)
• M2: 886,667 km (0.075 R)
• M3: 1,396,496 km (0.052 R)
• M4: 2,626,041 km (0.112 R)
• M5: 3,196,009 km (0.106 R)
• M6: 5,820,255 km (0.103 R)
• M7: 6,344,894 km (0.073 R)
• M8: 6,901,099 km (0.042 R)
• M9: 7,302,171 km (0.099 R)
• M10: 8,151,438 km (0.118 R)
• M11: 9,772,032 km (0.081 R)
• M12: 11,195,905 km (0.11 R)
• M13: 12,484,541 km (0.087 R)
• M14: 13,641,531 km (0.117 R)
• M15: 14,748,704 km (0.103 R)
• M16: 16,295,696 km (0.075 R)
• M17: 18,500,021 km (0.119 R)
• M18: 18,992,048 km (0.104 R)
• M19: 20,002,282 km (0.093 R)
• M20: 20,745,634 km (0.052 R)
• M21: 24,070,148 km (0.101 R)
• M22: 24,911,187 km (0.079 R)
• M23: 36,808,556 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.7

Radius: 14.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.82 AU - 9.44 AU

Year: 9607 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,364,092 km

• M1: 186,848 km (0.111 R)
• M2: 676,930 km (0.064 R)
• M3: 1,492,538 km (0.092 R)
• M4: 2,401,495 km (0.112 R)
• M5: 2,932,717 km (0.053 R)
• M6: 3,656,022 km (0.09 R)
• M7: 6,528,002 km (0.043 R)
• M8: 7,020,478 km (0.054 R)
• M9: 9,157,783 km (0.034 R)
• M10: 11,098,068 km (0.063 R)
• M11: 12,322,975 km (0.091 R)
• M12: 12,859,283 km (0.113 R)
• M13: 15,778,835 km (0.091 R)
• M14: 16,283,878 km (0.119 R)
• M15: 16,865,066 km (0.115 R)
• M16: 24,372,186 km (0.095 R)
• M17: 26,260,709 km (0.04 R)
• M18: 33,123,961 km (0.075 R)
• M19: 36,197,000 km (0.114 R)

Asteroid Belt

Center: 13.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.3

Radius: 3.8

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.45 AU - 21.13 AU

Year: 25037 Days

Day: 17.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,364,092 km

• M1: 48,021 km (0.093 R)
• M2: 328,816 km (0.076 R)
• M3: 641,027 km (0.084 R)
• M4: 879,935 km (0.072 R)
• M5: 1,066,334 km (0.114 R)
• M6: 1,388,119 km (0.1 R)
• M7: 1,657,544 km (0.098 R)
• M8: 1,855,911 km (0.113 R)
• M9: 2,202,081 km (0.095 R)
• M10: 3,069,898 km (0.113 R)
• M11: 3,421,154 km (0.046 R)
• M12: 4,478,362 km (0.108 R)
• M13: 6,999,086 km (0.096 R)
• M14: 7,876,178 km (0.096 R)
• M15: 8,580,485 km (0.087 R)
• M16: 9,223,906 km (0.098 R)
• M17: 10,830,437 km (0.106 R)
• M18: 13,444,809 km (0.075 R)
• M19: 13,707,503 km (0.085 R)
• M20: 14,653,859 km (0.089 R)
• M21: 19,288,701 km (0.089 R)
• M22: 20,998,006 km (0.118 R)
• M23: 21,709,194 km (0.108 R)
• M24: 22,528,243 km (0.086 R)
• M25: 26,418,685 km (0.096 R)
• M26: 27,351,876 km (0.1 R)
• M27: 28,092,535 km (0.118 R)
• M28: 34,506,843 km (0.077 R)
• M29: 39,911,515 km (0.066 R)
• M30: 43,524,902 km (0.117 R)
• M31: 51,075,107 km (0.067 R)
• M32: 57,020,874 km (0.087 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 14,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit