🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.3

Radius: 9.5

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.98 AU - 1.48 AU

Year: 925 Days

Day: 5.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,658,172 km

• M1: 118,182 km (0.043 R)
• M2: 449,542 km (0.108 R)
• M3: 966,552 km (0.102 R)
• M4: 1,469,350 km (0.111 R)
• M5: 1,899,295 km (0.114 R)
• M6: 2,389,377 km (0.044 R)
• M7: 3,041,175 km (0.094 R)
• M8: 3,965,241 km (0.101 R)
• M9: 4,466,544 km (0.071 R)
• M10: 6,118,852 km (0.098 R)
• M11: 6,447,967 km (0.102 R)
• M12: 6,975,898 km (0.112 R)
• M13: 9,819,155 km (0.113 R)
• M14: 10,149,468 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.1

Radius: 12.5

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.31 AU - 3.75 AU

Year: 3577 Days

Day: 12 Hours

Environment

Temp: -219 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,658,172 km

• M1: 155,731 km (0.086 R)
• M2: 544,536 km (0.099 R)
• M3: 1,413,101 km (0.103 R)
• M4: 2,550,195 km (0.093 R)
• M5: 3,054,789 km (0.065 R)
• M6: 3,865,459 km (0.062 R)
• M7: 4,289,121 km (0.077 R)
• M8: 4,862,380 km (0.081 R)
• M9: 7,586,557 km (0.094 R)
• M10: 9,330,120 km (0.048 R)
• M11: 11,031,497 km (0.078 R)
• M12: 13,024,589 km (0.108 R)
• M13: 17,143,018 km (0.039 R)
• M14: 17,597,497 km (0.098 R)
• M15: 23,005,310 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.4

Radius: 4.4

Gravity: 41.55 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.01 AU - 8.89 AU

Year: 13792 Days

Day: 24.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,658,172 km

• M1: 54,753 km (0.103 R)
• M2: 356,941 km (0.1 R)
• M3: 676,930 km (0.09 R)
• M4: 964,158 km (0.052 R)
• M5: 1,105,079 km (0.109 R)
• M6: 1,428,959 km (0.111 R)
• M7: 1,565,841 km (0.118 R)
• M8: 1,937,891 km (0.12 R)
• M9: 3,462,892 km (0.104 R)
• M10: 3,854,688 km (0.102 R)
• M11: 4,031,363 km (0.08 R)
• M12: 4,860,584 km (0.105 R)
• M13: 5,497,423 km (0.068 R)
• M14: 6,308,692 km (0.117 R)
• M15: 6,595,920 km (0.072 R)
• M16: 9,749,144 km (0.075 R)
• M17: 10,470,355 km (0.097 R)
• M18: 10,873,072 km (0.093 R)
• M19: 13,175,384 km (0.072 R)
• M20: 14,759,326 km (0.091 R)
• M21: 17,486,346 km (0.056 R)
• M22: 20,176,714 km (0.116 R)
• M23: 21,435,879 km (0.1 R)
• M24: 23,714,703 km (0.089 R)
• M25: 23,911,574 km (0.059 R)
• M26: 24,109,492 km (0.092 R)
• M27: 26,045,288 km (0.109 R)
• M28: 30,222,659 km (0.108 R)
• M29: 33,324,721 km (0.103 R)
• M30: 38,773,075 km (0.085 R)
• M31: 41,707,288 km (0.113 R)
• M32: 41,850,453 km (0.066 R)
• M33: 42,717,223 km (0.105 R)
• M34: 43,743,465 km (0.108 R)
• M35: 51,062,840 km (0.087 R)
• M36: 52,551,638 km (0.033 R)
• M37: 53,560,077 km (0.041 R)
• M38: 54,410,242 km (0.041 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 18,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit