🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.6

Radius: 11.7

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.99 AU - 1.25 AU

Year: 818 Days

Day: 10.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,285,094 km

• M1: 145,559 km (0.074 R)
• M2: 702,661 km (0.079 R)
• M3: 1,257,669 km (0.103 R)
• M4: 1,713,793 km (0.085 R)
• M5: 2,301,563 km (0.105 R)
• M6: 2,956,204 km (0.051 R)
• M7: 3,425,941 km (0.089 R)
• M8: 4,055,449 km (0.071 R)
• M9: 4,431,987 km (0.116 R)
• M10: 5,990,796 km (0.114 R)
• M11: 8,743,696 km (0.026 R)
• M12: 9,208,198 km (0.061 R)
• M13: 9,833,666 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.7

Radius: 11.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.31 AU - 1.71 AU

Year: 1281 Days

Day: 11.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,285,094 km

• M1: 139,575 km (0.069 R)
• M2: 521,349 km (0.117 R)
• M3: 919,728 km (0.106 R)
• M4: 1,341,145 km (0.049 R)
• M5: 2,026,154 km (0.117 R)
• M6: 2,410,470 km (0.059 R)
• M7: 3,353,087 km (0.115 R)
• M8: 4,005,333 km (0.114 R)
• M9: 6,082,500 km (0.108 R)
• M10: 6,653,515 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.3

Radius: 11.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.48 AU - 3.82 AU

Year: 3859 Days

Day: 7.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,285,094 km

• M1: 152,291 km (0.093 R)
• M2: 553,811 km (0.031 R)
• M3: 968,197 km (0.051 R)
• M4: 1,410,259 km (0.042 R)
• M5: 2,983,879 km (0.103 R)
• M6: 4,049,764 km (0.082 R)
• M7: 5,328,527 km (0.108 R)
• M8: 7,043,217 km (0.09 R)
• M9: 9,359,142 km (0.116 R)
• M10: 9,970,548 km (0.111 R)
• M11: 11,146,388 km (0.103 R)
• M12: 15,807,857 km (0.084 R)
• M13: 22,360,843 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.4

Radius: 9.3

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.95 AU - 5.15 AU

Year: 7833 Days

Day: 7.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,285,094 km

• M1: 115,639 km (0.082 R)
• M2: 452,982 km (0.103 R)
• M3: 856,897 km (0.073 R)
• M4: 1,536,669 km (0.07 R)
• M5: 2,149,422 km (0.095 R)
• M6: 2,714,603 km (0.119 R)
• M7: 4,926,557 km (0.096 R)
• M8: 5,230,241 km (0.115 R)
• M9: 6,393,663 km (0.106 R)
• M10: 7,442,195 km (0.119 R)
• M11: 10,660,045 km (0.113 R)
• M12: 10,964,178 km (0.056 R)
• M13: 12,129,395 km (0.098 R)
• M14: 12,629,052 km (0.059 R)
• M15: 13,908,563 km (0.097 R)
• M16: 14,517,875 km (0.115 R)
• M17: 18,120,192 km (0.117 R)
• M18: 18,994,741 km (0.104 R)
• M19: 20,127,197 km (0.112 R)
• M20: 21,144,612 km (0.082 R)
• M21: 23,967,075 km (0.057 R)
• M22: 24,577,883 km (0.088 R)
• M23: 24,931,532 km (0.069 R)
• M24: 27,598,114 km (0.039 R)
• M25: 28,365,851 km (0.038 R)
• M26: 29,643,865 km (0.118 R)
• M27: 33,490,775 km (0.045 R)
• M28: 33,925,656 km (0.059 R)
• M29: 40,661,748 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 10,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit