🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.6 AU - 0.82 AU

Year: 229 Days

Day: 41.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.58 AU - 0.94 AU

Year: 254 Days

Day: 39.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.1

Radius: 12.4

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.57 AU - 5.19 AU

Year: 3510 Days

Day: 13 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,921,251 km

• M1: 160,219 km (0.069 R)
• M2: 658,081 km (0.073 R)
• M3: 1,685,519 km (0.12 R)
• M4: 2,229,307 km (0.107 R)
• M5: 3,777,047 km (0.095 R)
• M6: 4,574,553 km (0.059 R)
• M7: 6,384,688 km (0.118 R)
• M8: 8,236,560 km (0.055 R)
• M9: 8,631,648 km (0.101 R)
• M10: 10,095,164 km (0.054 R)
• M11: 10,716,294 km (0.04 R)
• M12: 12,035,149 km (0.1 R)
• M13: 13,165,959 km (0.043 R)
• M14: 13,657,538 km (0.065 R)
• M15: 14,417,794 km (0.087 R)
• M16: 15,857,374 km (0.1 R)
• M17: 19,522,672 km (0.103 R)
• M18: 20,292,203 km (0.098 R)
• M19: 22,166,365 km (0.038 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.9

Radius: 4.3

Gravity: 51.1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.48 AU - 15.54 AU

Year: 20078 Days

Day: 21.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,921,251 km

• M1: 59,690 km (0.112 R)
• M2: 357,389 km (0.084 R)
• M3: 626,366 km (0.063 R)
• M4: 1,332,319 km (0.086 R)
• M5: 2,756,939 km (0.091 R)
• M6: 2,993,753 km (0.097 R)
• M7: 3,692,225 km (0.11 R)
• M8: 6,163,283 km (0.077 R)
• M9: 7,135,968 km (0.075 R)
• M10: 7,582,667 km (0.108 R)
• M11: 7,787,018 km (0.112 R)
• M12: 8,153,533 km (0.108 R)
• M13: 9,735,530 km (0.058 R)
• M14: 10,535,131 km (0.115 R)
• M15: 11,511,107 km (0.049 R)
• M16: 13,867,573 km (0.054 R)
• M17: 15,279,328 km (0.091 R)
• M18: 18,847,088 km (0.117 R)
• M19: 19,794,491 km (0.101 R)
• M20: 21,173,484 km (0.109 R)
• M21: 21,783,694 km (0.12 R)
• M22: 23,145,783 km (0.104 R)
• M23: 28,421,052 km (0.093 R)
• M24: 29,038,592 km (0.071 R)
• M25: 30,557,160 km (0.113 R)
• M26: 31,335,817 km (0.117 R)
• M27: 34,723,461 km (0.113 R)
• M28: 42,215,173 km (0.111 R)
• M29: 43,180,677 km (0.113 R)
• M30: 54,222,646 km (0.101 R)
• M31: 55,554,665 km (0.089 R)
• M32: 56,519,272 km (0.052 R)
• M33: 64,854,417 km (0.08 R)
• M34: 68,097,549 km (0.07 R)
• M35: 78,713,912 km (0.12 R)
• M36: 78,956,260 km (0.05 R)
• M37: 84,666,860 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit