🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.7

Radius: 13.7

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.84 AU - 0.86 AU

Year: 541 Days

Day: 12.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,612,858 km

• M1: 170,392 km (0.051 R)
• M2: 603,927 km (0.093 R)
• M3: 1,174,044 km (0.119 R)
• M4: 2,001,171 km (0.047 R)
• M5: 2,465,074 km (0.067 R)
• M6: 3,126,446 km (0.113 R)
• M7: 3,604,112 km (0.079 R)
• M8: 4,273,413 km (0.098 R)
• M9: 4,835,901 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.6

Radius: 12.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.83 AU - 6.33 AU

Year: 7903 Days

Day: 10.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,612,858 km

• M1: 151,842 km (0.115 R)
• M2: 576,849 km (0.088 R)
• M3: 1,006,943 km (0.072 R)
• M4: 2,495,143 km (0.104 R)
• M5: 3,000,634 km (0.102 R)
• M6: 4,291,065 km (0.092 R)
• M7: 6,633,319 km (0.104 R)
• M8: 7,896,673 km (0.051 R)
• M9: 8,837,045 km (0.112 R)
• M10: 10,019,916 km (0.047 R)
• M11: 10,850,334 km (0.102 R)
• M12: 11,398,161 km (0.097 R)
• M13: 13,101,931 km (0.116 R)
• M14: 17,130,602 km (0.03 R)
• M15: 17,561,743 km (0.07 R)
• M16: 19,160,944 km (0.106 R)
• M17: 19,894,572 km (0.075 R)
• M18: 21,918,631 km (0.109 R)
• M19: 22,794,976 km (0.031 R)
• M20: 23,770,653 km (0.073 R)
• M21: 25,564,780 km (0.028 R)
• M22: 27,531,394 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.8

Radius: 6.2

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.33 AU - 10.27 AU

Year: 19577 Days

Day: 18.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,612,858 km

• M1: 77,043 km (0.106 R)
• M2: 441,015 km (0.073 R)
• M3: 914,641 km (0.079 R)
• M4: 1,159,832 km (0.057 R)
• M5: 1,524,402 km (0.035 R)
• M6: 2,018,374 km (0.072 R)
• M7: 2,396,259 km (0.099 R)
• M8: 3,038,183 km (0.068 R)
• M9: 3,905,252 km (0.054 R)
• M10: 4,428,097 km (0.037 R)
• M11: 4,824,382 km (0.066 R)
• M12: 6,196,344 km (0.094 R)
• M13: 6,399,797 km (0.089 R)
• M14: 6,692,261 km (0.04 R)
• M15: 12,218,406 km (0.057 R)
• M16: 15,984,682 km (0.063 R)
• M17: 18,970,207 km (0.079 R)
• M18: 19,400,301 km (0.095 R)
• M19: 19,749,013 km (0.1 R)
• M20: 23,469,213 km (0.058 R)
• M21: 24,366,202 km (0.079 R)
• M22: 25,079,634 km (0.076 R)
• M23: 31,176,196 km (0.115 R)
• M24: 32,626,248 km (0.061 R)
• M25: 34,374,000 km (0.088 R)
• M26: 39,850,180 km (0.062 R)
• M27: 40,839,770 km (0.043 R)
• M28: 44,962,089 km (0.113 R)
• M29: 48,070,882 km (0.108 R)
• M30: 52,154,455 km (0.071 R)
• M31: 52,490,901 km (0.082 R)
• M32: 55,408,508 km (0.034 R)
• M33: 59,342,184 km (0.072 R)
• M34: 61,564,461 km (0.112 R)
• M35: 62,886,008 km (0.068 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 19,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit