🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.61 AU - 2.11 AU

Year: 971 Days

Day: 27.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.9

Radius: 13.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.25 AU - 4.81 AU

Year: 3692 Days

Day: 7.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,802,690 km

• M1: 167,998 km (0.112 R)
• M2: 640,578 km (0.098 R)
• M3: 1,161,179 km (0.087 R)
• M4: 2,735,098 km (0.1 R)
• M5: 3,430,279 km (0.109 R)
• M6: 3,928,141 km (0.107 R)
• M7: 4,942,265 km (0.097 R)
• M8: 6,424,481 km (0.082 R)
• M9: 7,087,498 km (0.109 R)
• M10: 9,042,443 km (0.104 R)
• M11: 12,304,574 km (0.034 R)
• M12: 13,429,401 km (0.098 R)
• M13: 14,199,231 km (0.061 R)
• M14: 15,052,687 km (0.119 R)
• M15: 17,157,081 km (0.072 R)
• M16: 17,758,165 km (0.086 R)
• M17: 20,038,784 km (0.076 R)
• M18: 20,773,011 km (0.027 R)
• M19: 21,318,295 km (0.045 R)
• M20: 23,156,404 km (0.061 R)
• M21: 25,406,206 km (0.081 R)
• M22: 26,108,718 km (0.064 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395

Radius: 3.7

Gravity: 28.85 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.23 AU - 18.69 AU

Year: 22155 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,802,690 km

• M1: 48,919 km (0.065 R)
• M2: 256,860 km (0.079 R)
• M3: 709,991 km (0.088 R)
• M4: 971,040 km (0.037 R)
• M5: 1,092,064 km (0.056 R)
• M6: 1,264,551 km (0.075 R)
• M7: 1,598,004 km (0.111 R)
• M8: 2,245,464 km (0.08 R)
• M9: 3,450,325 km (0.102 R)
• M10: 3,647,794 km (0.108 R)
• M11: 4,415,082 km (0.083 R)
• M12: 6,016,826 km (0.095 R)
• M13: 7,170,974 km (0.084 R)
• M14: 8,214,269 km (0.063 R)
• M15: 8,414,431 km (0.039 R)
• M16: 12,528,223 km (0.054 R)
• M17: 14,462,973 km (0.101 R)
• M18: 14,976,093 km (0.094 R)
• M19: 17,807,981 km (0.106 R)
• M20: 19,261,324 km (0.054 R)
• M21: 20,884,312 km (0.071 R)
• M22: 22,401,683 km (0.11 R)
• M23: 26,949,907 km (0.113 R)
• M24: 27,614,121 km (0.082 R)
• M25: 28,630,788 km (0.118 R)
• M26: 32,076,626 km (0.103 R)
• M27: 33,073,546 km (0.086 R)
• M28: 35,788,598 km (0.103 R)
• M29: 36,860,766 km (0.074 R)
• M30: 41,657,023 km (0.115 R)
• M31: 43,747,205 km (0.084 R)
• M32: 45,906,201 km (0.085 R)
• M33: 47,491,041 km (0.085 R)
• M34: 50,769,628 km (0.093 R)
• M35: 50,937,327 km (0.069 R)
• M36: 54,370,897 km (0.1 R)
• M37: 57,045,109 km (0.092 R)
• M38: 64,996,535 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 13,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit