🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.7

Radius: 14.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.04 AU - 2.2 AU

Year: 1993 Days

Day: 12.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,393,221 km

• M1: 175,628 km (0.092 R)
• M2: 686,355 km (0.113 R)
• M3: 1,489,097 km (0.104 R)
• M4: 2,239,031 km (0.054 R)
• M5: 2,880,208 km (0.119 R)
• M6: 3,501,039 km (0.078 R)
• M7: 4,245,588 km (0.084 R)
• M8: 5,829,380 km (0.113 R)
• M9: 6,444,377 km (0.091 R)
• M10: 7,254,749 km (0.115 R)
• M11: 8,784,537 km (0.106 R)
• M12: 9,228,693 km (0.096 R)
• M13: 10,718,987 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.3

Radius: 13.6

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.59 AU - 4.77 AU

Year: 6537 Days

Day: 12.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,393,221 km

• M1: 169,195 km (0.063 R)
• M2: 755,320 km (0.076 R)
• M3: 1,483,861 km (0.039 R)
• M4: 2,052,632 km (0.094 R)
• M5: 2,983,580 km (0.081 R)
• M6: 3,410,532 km (0.108 R)
• M7: 4,283,735 km (0.119 R)
• M8: 5,003,450 km (0.04 R)
• M9: 6,031,637 km (0.037 R)
• M10: 6,578,866 km (0.076 R)
• M11: 7,121,756 km (0.093 R)
• M12: 9,195,482 km (0.093 R)
• M13: 9,783,102 km (0.077 R)
• M14: 10,637,905 km (0.106 R)
• M15: 11,336,676 km (0.091 R)
• M16: 14,563,054 km (0.06 R)
• M17: 16,848,460 km (0.059 R)
• M18: 18,428,363 km (0.107 R)
• M19: 21,960,818 km (0.102 R)
• M20: 24,267,318 km (0.102 R)
• M21: 24,954,870 km (0.088 R)
• M22: 29,164,105 km (0.065 R)
• M23: 31,741,527 km (0.101 R)
• M24: 35,446,168 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505

Radius: 4.2

Gravity: 28.63 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.34 AU - 6.4 AU

Year: 10381 Days

Day: 24.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 44,393,221 km

• M1: 59,540 km (0.083 R)
• M2: 214,224 km (0.074 R)
• M3: 492,925 km (0.119 R)
• M4: 858,841 km (0.08 R)
• M5: 1,178,981 km (0.097 R)
• M6: 1,411,905 km (0.082 R)
• M7: 1,795,025 km (0.119 R)
• M8: 2,504,568 km (0.103 R)
• M9: 3,041,624 km (0.081 R)
• M10: 3,456,160 km (0.108 R)
• M11: 3,907,197 km (0.059 R)
• M12: 4,284,333 km (0.113 R)
• M13: 5,110,862 km (0.107 R)
• M14: 5,268,837 km (0.108 R)
• M15: 5,865,134 km (0.057 R)
• M16: 6,542,064 km (0.045 R)
• M17: 8,220,702 km (0.094 R)
• M18: 8,394,236 km (0.119 R)
• M19: 10,166,372 km (0.098 R)
• M20: 10,722,577 km (0.029 R)
• M21: 12,342,124 km (0.098 R)
• M22: 13,328,721 km (0.055 R)
• M23: 13,871,762 km (0.06 R)
• M24: 15,001,974 km (0.097 R)
• M25: 15,721,988 km (0.118 R)
• M26: 15,989,469 km (0.051 R)
• M27: 16,464,891 km (0.109 R)
• M28: 17,019,600 km (0.109 R)
• M29: 18,166,417 km (0.11 R)
• M30: 23,616,866 km (0.079 R)
• M31: 25,589,613 km (0.088 R)
• M32: 26,521,459 km (0.095 R)
• M33: 27,669,323 km (0.079 R)
• M34: 27,961,488 km (0.086 R)
• M35: 29,655,534 km (0.107 R)
• M36: 32,809,655 km (0.083 R)
• M37: 33,136,976 km (0.057 R)
• M38: 38,309,771 km (0.06 R)
• M39: 41,657,921 km (0.068 R)
• M40: 43,731,497 km (0.117 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: 405 - 14,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit