🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.4

Radius: 8.1

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.86 AU - 0.9 AU

Year: 533 Days

Day: 11.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,139,108 km

• M1: 100,679 km (0.108 R)
• M2: 377,136 km (0.052 R)
• M3: 631,153 km (0.071 R)
• M4: 1,039,406 km (0.118 R)
• M5: 1,376,151 km (0.039 R)
• M6: 1,877,752 km (0.109 R)
• M7: 2,176,350 km (0.099 R)
• M8: 2,433,957 km (0.113 R)
• M9: 2,905,041 km (0.104 R)
• M10: 3,383,904 km (0.099 R)
• M11: 4,058,740 km (0.075 R)
• M12: 4,787,581 km (0.03 R)
• M13: 5,054,762 km (0.08 R)
• M14: 5,420,380 km (0.06 R)
• M15: 6,810,293 km (0.091 R)
• M16: 7,192,067 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 8.7

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.97 AU - 2.41 AU

Year: 2093 Days

Day: 6 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,139,108 km

• M1: 108,159 km (0.114 R)
• M2: 417,827 km (0.118 R)
• M3: 1,031,029 km (0.118 R)
• M4: 1,506,899 km (0.1 R)
• M5: 1,949,559 km (0.092 R)
• M6: 2,283,013 km (0.04 R)
• M7: 2,810,944 km (0.033 R)
• M8: 3,254,651 km (0.108 R)
• M9: 3,604,561 km (0.079 R)
• M10: 4,167,198 km (0.106 R)
• M11: 4,745,244 km (0.099 R)
• M12: 5,770,738 km (0.044 R)
• M13: 7,265,669 km (0.112 R)
• M14: 7,719,998 km (0.037 R)
• M15: 9,427,807 km (0.051 R)
• M16: 10,927,825 km (0.095 R)
• M17: 11,335,779 km (0.112 R)
• M18: 12,540,640 km (0.071 R)
• M19: 12,864,968 km (0.067 R)
• M20: 13,657,687 km (0.073 R)
• M21: 14,526,851 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193

Radius: 8.6

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.88 AU - 3.08 AU

Year: 3322 Days

Day: 13.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,139,108 km

• M1: 106,962 km (0.062 R)
• M2: 659,577 km (0.061 R)
• M3: 974,331 km (0.095 R)
• M4: 1,247,646 km (0.054 R)
• M5: 1,751,492 km (0.109 R)
• M6: 2,476,443 km (0.094 R)
• M7: 3,604,710 km (0.056 R)
• M8: 5,669,161 km (0.106 R)
• M9: 7,711,321 km (0.092 R)
• M10: 10,269,894 km (0.095 R)
• M11: 14,936,899 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.4

Radius: 5.4

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.44 AU - 8.16 AU

Year: 14066 Days

Day: 21.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,139,108 km

• M1: 67,169 km (0.1 R)
• M2: 471,832 km (0.109 R)
• M3: 1,478,476 km (0.066 R)
• M4: 1,790,088 km (0.108 R)
• M5: 2,093,473 km (0.096 R)
• M6: 2,622,151 km (0.068 R)
• M7: 2,928,378 km (0.087 R)
• M8: 4,712,483 km (0.106 R)
• M9: 7,390,733 km (0.118 R)
• M10: 8,958,220 km (0.099 R)
• M11: 13,196,327 km (0.045 R)
• M12: 15,810,999 km (0.047 R)
• M13: 17,948,902 km (0.113 R)
• M14: 18,238,075 km (0.054 R)
• M15: 39,014,227 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 13,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit