🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.57 AU - 0.75 AU

Year: 188 Days

Day: 24.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.3

Radius: 12.7

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.86 AU - 5.9 AU

Year: 5011 Days

Day: 8.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,924,924 km

• M1: 159,471 km (0.114 R)
• M2: 1,556,267 km (0.11 R)
• M3: 3,792,904 km (0.074 R)
• M4: 4,695,279 km (0.108 R)
• M5: 5,612,912 km (0.115 R)
• M6: 6,601,156 km (0.072 R)
• M7: 7,905,649 km (0.09 R)
• M8: 8,592,004 km (0.107 R)
• M9: 9,174,987 km (0.028 R)
• M10: 10,144,531 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 10.6

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.72 AU - 8.02 AU

Year: 6329 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,924,924 km

• M1: 131,796 km (0.055 R)
• M2: 478,115 km (0.097 R)
• M3: 1,177,634 km (0.11 R)
• M4: 1,593,367 km (0.088 R)
• M5: 2,635,166 km (0.09 R)
• M6: 3,124,052 km (0.082 R)
• M7: 3,535,596 km (0.11 R)
• M8: 4,032,261 km (0.112 R)
• M9: 4,521,446 km (0.104 R)
• M10: 5,871,417 km (0.08 R)
• M11: 7,175,611 km (0.118 R)
• M12: 7,663,301 km (0.093 R)
• M13: 8,747,287 km (0.036 R)
• M14: 12,774,312 km (0.056 R)
• M15: 14,235,883 km (0.064 R)
• M16: 14,647,876 km (0.112 R)
• M17: 16,057,686 km (0.094 R)
• M18: 16,568,563 km (0.072 R)
• M19: 18,373,461 km (0.116 R)
• M20: 18,932,658 km (0.085 R)
• M21: 19,359,311 km (0.043 R)
• M22: 22,528,691 km (0.049 R)
• M23: 23,821,965 km (0.081 R)
• M24: 27,451,957 km (0.072 R)
• M25: 27,998,887 km (0.114 R)
• M26: 32,134,071 km (0.083 R)
• M27: 34,610,664 km (0.088 R)
• M28: 36,990,168 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.1

Radius: 11.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.01 AU - 8.81 AU

Year: 8572 Days

Day: 8.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,924,924 km

• M1: 145,559 km (0.052 R)
• M2: 614,398 km (0.068 R)
• M3: 1,065,586 km (0.082 R)
• M4: 1,495,231 km (0.034 R)
• M5: 2,068,939 km (0.089 R)
• M6: 2,535,385 km (0.097 R)
• M7: 2,926,434 km (0.118 R)
• M8: 4,303,332 km (0.082 R)
• M9: 5,897,148 km (0.09 R)
• M10: 9,470,892 km (0.109 R)
• M11: 11,435,860 km (0.112 R)
• M12: 13,505,845 km (0.07 R)
• M13: 14,230,647 km (0.05 R)
• M14: 15,421,895 km (0.093 R)
• M15: 19,136,111 km (0.059 R)
• M16: 21,338,191 km (0.103 R)
• M17: 22,969,556 km (0.076 R)
• M18: 23,334,874 km (0.081 R)
• M19: 24,682,452 km (0.082 R)
• M20: 27,286,801 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.3

Radius: 3

Gravity: 58.59 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11 AU - 15.7 AU

Year: 17144 Days

Day: 21 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,924,924 km

• M1: 175,478 km (0.036 R)
• M2: 475,572 km (0.103 R)
• M3: 653,593 km (0.084 R)
• M4: 863,928 km (0.116 R)
• M5: 1,839,156 km (0.078 R)
• M6: 3,045,364 km (0.106 R)
• M7: 3,942,502 km (0.101 R)
• M8: 7,211,814 km (0.057 R)
• M9: 7,898,319 km (0.104 R)
• M10: 8,727,689 km (0.09 R)
• M11: 10,904,787 km (0.107 R)
• M12: 16,677,919 km (0.1 R)
• M13: 17,307,875 km (0.117 R)
• M14: 18,866,984 km (0.052 R)
• M15: 24,905,951 km (0.043 R)
• M16: 25,520,948 km (0.116 R)
• M17: 28,859,524 km (0.045 R)
• M18: 35,995,641 km (0.073 R)
• M19: 43,186,362 km (0.036 R)
• M20: 43,333,267 km (0.103 R)
• M21: 45,425,393 km (0.085 R)
• M22: 48,213,000 km (0.063 R)
• M23: 51,112,506 km (0.099 R)
• M24: 52,604,894 km (0.068 R)
• M25: 57,967,380 km (0.085 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 20,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit