🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.3

Radius: 10.9

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.84 AU - 2.04 AU

Year: 1773 Days

Day: 14.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,750,544 km

• M1: 135,685 km (0.101 R)
• M2: 513,869 km (0.063 R)
• M3: 853,605 km (0.055 R)
• M4: 1,483,263 km (0.101 R)
• M5: 2,087,339 km (0.112 R)
• M6: 2,466,869 km (0.119 R)
• M7: 3,416,217 km (0.099 R)
• M8: 3,770,465 km (0.086 R)
• M9: 4,149,247 km (0.102 R)
• M10: 4,613,449 km (0.115 R)
• M11: 5,026,488 km (0.027 R)
• M12: 7,420,503 km (0.052 R)
• M13: 8,648,552 km (0.108 R)
• M14: 9,054,860 km (0.082 R)
• M15: 9,804,944 km (0.093 R)
• M16: 11,880,764 km (0.091 R)
• M17: 12,739,904 km (0.118 R)
• M18: 14,450,855 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.9

Radius: 12.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.6 AU - 2.58 AU

Year: 1982 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,750,544 km

• M1: 161,117 km (0.046 R)
• M2: 863,778 km (0.094 R)
• M3: 1,704,817 km (0.116 R)
• M4: 2,794,488 km (0.083 R)
• M5: 3,389,738 km (0.103 R)
• M6: 3,798,440 km (0.095 R)
• M7: 4,400,421 km (0.096 R)
• M8: 5,264,798 km (0.109 R)
• M9: 6,239,129 km (0.078 R)
• M10: 6,769,752 km (0.079 R)
• M11: 7,376,521 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.5

Radius: 5.1

Gravity: 36.43 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.67 AU - 10.77 AU

Year: 16892 Days

Day: 21.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,750,544 km

• M1: 63,579 km (0.076 R)
• M2: 409,599 km (0.118 R)
• M3: 668,852 km (0.118 R)
• M4: 1,203,964 km (0.106 R)
• M5: 1,603,390 km (0.099 R)
• M6: 2,661,645 km (0.067 R)
• M7: 2,934,512 km (0.062 R)
• M8: 3,392,730 km (0.114 R)
• M9: 3,624,158 km (0.096 R)
• M10: 3,866,207 km (0.075 R)
• M11: 4,315,599 km (0.062 R)
• M12: 4,692,736 km (0.116 R)
• M13: 5,751,440 km (0.094 R)
• M14: 6,165,377 km (0.098 R)
• M15: 8,751,625 km (0.118 R)
• M16: 9,810,928 km (0.057 R)
• M17: 10,767,157 km (0.115 R)
• M18: 11,718,600 km (0.092 R)
• M19: 13,072,460 km (0.069 R)
• M20: 15,138,557 km (0.082 R)
• M21: 19,078,964 km (0.077 R)
• M22: 19,718,944 km (0.052 R)
• M23: 21,626,018 km (0.077 R)
• M24: 21,823,188 km (0.118 R)
• M25: 26,135,496 km (0.093 R)
• M26: 28,195,907 km (0.118 R)
• M27: 29,871,553 km (0.039 R)
• M28: 32,636,870 km (0.112 R)
• M29: 33,288,219 km (0.083 R)
• M30: 35,158,342 km (0.032 R)
• M31: 37,664,256 km (0.029 R)
• M32: 45,244,679 km (0.091 R)
• M33: 47,869,523 km (0.041 R)
• M34: 53,420,502 km (0.072 R)
• M35: 61,731,861 km (0.095 R)
• M36: 65,160,793 km (0.094 R)
• M37: 69,569,143 km (0.113 R)
• M38: 72,395,496 km (0.099 R)
• M39: 73,502,520 km (0.109 R)
• M40: 74,396,367 km (0.071 R)
• M41: 75,750,527 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 19,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit