🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.78 AU - 2.12 AU

Year: 980 Days

Day: 31.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 120.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,535,096 km

• M1: 44,730 km (0.11 R)
• M2: 273,315 km (0.099 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.5

Radius: 13.6

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.38 AU - 7.9 AU

Year: 6866 Days

Day: 5.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,535,096 km

• M1: 170,990 km (0.099 R)
• M2: 595,998 km (0.078 R)
• M3: 1,146,368 km (0.106 R)
• M4: 2,508,906 km (0.063 R)
• M5: 3,619,969 km (0.109 R)
• M6: 4,216,416 km (0.05 R)
• M7: 10,820,264 km (0.114 R)
• M8: 12,871,401 km (0.063 R)
• M9: 14,359,900 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.7

Radius: 13.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.4 AU - 13.78 AU

Year: 15129 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,535,096 km

• M1: 170,990 km (0.075 R)
• M2: 1,014,872 km (0.119 R)
• M3: 1,791,883 km (0.061 R)
• M4: 2,491,702 km (0.038 R)
• M5: 3,009,161 km (0.061 R)
• M6: 3,572,098 km (0.098 R)
• M7: 4,204,897 km (0.12 R)
• M8: 4,751,677 km (0.095 R)
• M9: 6,368,232 km (0.075 R)
• M10: 7,302,620 km (0.088 R)
• M11: 8,752,223 km (0.119 R)
• M12: 10,603,796 km (0.1 R)
• M13: 13,142,921 km (0.108 R)
• M14: 14,452,201 km (0.096 R)
• M15: 17,869,765 km (0.056 R)
• M16: 22,151,555 km (0.083 R)
• M17: 23,813,288 km (0.045 R)
• M18: 24,578,033 km (0.052 R)
• M19: 27,906,585 km (0.071 R)
• M20: 28,649,488 km (0.114 R)
• M21: 30,732,489 km (0.108 R)
• M22: 31,410,915 km (0.08 R)
• M23: 33,032,407 km (0.106 R)
• M24: 36,567,853 km (0.111 R)
• M25: 38,492,131 km (0.117 R)
• M26: 44,669,475 km (0.037 R)
• M27: 45,394,127 km (0.103 R)
• M28: 49,908,393 km (0.115 R)
• M29: 51,477,226 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 12

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.78 AU - 12.76 AU

Year: 15468 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,535,096 km

• M1: 151,094 km (0.09 R)
• M2: 754,272 km (0.086 R)
• M3: 1,174,343 km (0.115 R)
• M4: 1,862,942 km (0.061 R)
• M5: 2,461,035 km (0.092 R)
• M6: 3,161,153 km (0.12 R)
• M7: 4,296,600 km (0.083 R)
• M8: 4,989,837 km (0.112 R)
• M9: 5,933,052 km (0.034 R)
• M10: 6,599,809 km (0.109 R)
• M11: 7,735,706 km (0.088 R)
• M12: 8,441,060 km (0.076 R)
• M13: 9,188,750 km (0.119 R)
• M14: 10,184,922 km (0.094 R)
• M15: 11,032,544 km (0.09 R)
• M16: 11,926,690 km (0.081 R)
• M17: 12,868,409 km (0.095 R)
• M18: 14,373,214 km (0.091 R)
• M19: 14,966,669 km (0.081 R)
• M20: 16,486,433 km (0.117 R)
• M21: 17,431,593 km (0.082 R)
• M22: 26,335,658 km (0.107 R)
• M23: 27,125,236 km (0.101 R)
• M24: 27,930,371 km (0.066 R)
• M25: 37,249,122 km (0.077 R)
• M26: 38,118,585 km (0.112 R)
• M27: 38,747,943 km (0.114 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 11,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit