🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.3

Radius: 12.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.03 AU - 1.25 AU

Year: 786 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,577,400 km

• M1: 155,731 km (0.104 R)
• M2: 560,394 km (0.043 R)
• M3: 949,946 km (0.091 R)
• M4: 1,450,202 km (0.047 R)
• M5: 1,847,384 km (0.088 R)
• M6: 3,083,661 km (0.057 R)
• M7: 4,038,993 km (0.079 R)
• M8: 4,842,184 km (0.094 R)
• M9: 5,332,865 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.7

Radius: 11.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.63 AU - 2.63 AU

Year: 2007 Days

Day: 13 Hours

Environment

Temp: -200 °C

Axial Tilt: 81.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 46,577,400 km

• M1: 147,952 km (0.112 R)
• M2: 2,323,853 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.9

Radius: 13.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.92 AU - 4.52 AU

Year: 4633 Days

Day: 6.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,577,400 km

• M1: 169,345 km (0.102 R)
• M2: 970,890 km (0.103 R)
• M3: 1,688,511 km (0.088 R)
• M4: 2,374,268 km (0.09 R)
• M5: 3,613,537 km (0.081 R)
• M6: 4,307,970 km (0.072 R)
• M7: 5,299,804 km (0.114 R)
• M8: 5,821,751 km (0.06 R)
• M9: 6,317,817 km (0.108 R)
• M10: 6,873,723 km (0.09 R)
• M11: 8,155,478 km (0.094 R)
• M12: 9,392,802 km (0.036 R)
• M13: 9,872,562 km (0.106 R)
• M14: 11,144,293 km (0.057 R)
• M15: 11,865,804 km (0.079 R)
• M16: 13,806,387 km (0.106 R)
• M17: 14,745,563 km (0.035 R)
• M18: 15,230,858 km (0.118 R)
• M19: 15,726,775 km (0.101 R)
• M20: 17,578,049 km (0.059 R)
• M21: 19,059,068 km (0.077 R)
• M22: 20,091,592 km (0.088 R)
• M23: 21,093,150 km (0.076 R)
• M24: 23,195,898 km (0.11 R)
• M25: 23,779,479 km (0.032 R)
• M26: 24,975,963 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.3

Radius: 3.9

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.11 AU - 12.05 AU

Year: 22220 Days

Day: 23.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,577,400 km

• M1: 59,091 km (0.069 R)
• M2: 1,488,948 km (0.042 R)
• M3: 1,735,784 km (0.06 R)
• M4: 2,095,118 km (0.093 R)
• M5: 2,463,129 km (0.064 R)
• M6: 4,518,604 km (0.075 R)
• M7: 4,696,625 km (0.09 R)
• M8: 6,367,035 km (0.118 R)
• M9: 8,045,822 km (0.113 R)
• M10: 13,243,750 km (0.088 R)
• M11: 14,550,039 km (0.07 R)
• M12: 23,960,792 km (0.076 R)
• M13: 26,365,727 km (0.109 R)
• M14: 31,648,626 km (0.096 R)
• M15: 34,308,327 km (0.111 R)
• M16: 35,692,406 km (0.118 R)
• M17: 45,744,934 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 13,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit