🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 13.9

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.35 AU - 2.51 AU

Year: 1729 Days

Day: 13.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,266,334 km

• M1: 172,935 km (0.114 R)
• M2: 717,023 km (0.094 R)
• M3: 1,166,415 km (0.066 R)
• M4: 1,635,254 km (0.117 R)
• M5: 2,382,795 km (0.095 R)
• M6: 2,959,495 km (0.066 R)
• M7: 5,502,958 km (0.066 R)
• M8: 6,260,072 km (0.112 R)
• M9: 6,712,905 km (0.11 R)
• M10: 7,238,891 km (0.025 R)
• M11: 7,982,991 km (0.119 R)
• M12: 9,971,745 km (0.079 R)
• M13: 11,551,499 km (0.087 R)
• M14: 12,718,961 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 9.8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.04 AU - 8.64 AU

Year: 10022 Days

Day: 14.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,266,334 km

• M1: 122,072 km (0.108 R)
• M2: 546,331 km (0.118 R)
• M3: 950,994 km (0.032 R)
• M4: 1,348,026 km (0.087 R)
• M5: 1,769,144 km (0.065 R)
• M6: 2,243,968 km (0.063 R)
• M7: 2,744,223 km (0.099 R)
• M8: 3,495,354 km (0.076 R)
• M9: 3,993,515 km (0.12 R)
• M10: 4,900,078 km (0.062 R)
• M11: 6,790,547 km (0.075 R)
• M12: 7,800,482 km (0.118 R)
• M13: 8,362,222 km (0.05 R)
• M14: 10,257,028 km (0.088 R)
• M15: 11,179,449 km (0.095 R)
• M16: 12,746,935 km (0.104 R)
• M17: 13,870,116 km (0.079 R)
• M18: 14,219,726 km (0.048 R)
• M19: 19,100,058 km (0.11 R)
• M20: 21,718,619 km (0.061 R)
• M21: 22,829,981 km (0.055 R)
• M22: 24,993,915 km (0.102 R)
• M23: 27,019,171 km (0.072 R)
• M24: 28,025,366 km (0.079 R)
• M25: 30,699,428 km (0.047 R)
• M26: 32,710,472 km (0.049 R)
• M27: 33,330,406 km (0.071 R)
• M28: 34,063,734 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.9

Radius: 6.4

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.78 AU - 16.08 AU

Year: 26338 Days

Day: 19 Hours

Environment

Temp: -217 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,266,334 km

• M1: 79,586 km (0.05 R)
• M2: 297,401 km (0.108 R)
• M3: 518,955 km (0.105 R)
• M4: 1,008,439 km (0.058 R)
• M5: 2,061,907 km (0.076 R)
• M6: 2,494,096 km (0.09 R)
• M7: 2,911,175 km (0.03 R)
• M8: 4,034,505 km (0.037 R)
• M9: 5,496,226 km (0.092 R)
• M10: 5,920,635 km (0.069 R)
• M11: 6,366,736 km (0.113 R)
• M12: 6,966,474 km (0.118 R)
• M13: 8,327,665 km (0.109 R)
• M14: 9,044,538 km (0.106 R)
• M15: 11,136,215 km (0.091 R)
• M16: 14,019,116 km (0.089 R)
• M17: 14,232,143 km (0.092 R)
• M18: 18,192,148 km (0.068 R)
• M19: 21,112,149 km (0.094 R)
• M20: 24,741,244 km (0.114 R)
• M21: 25,156,976 km (0.09 R)
• M22: 28,879,869 km (0.095 R)
• M23: 31,353,919 km (0.11 R)
• M24: 33,710,983 km (0.054 R)
• M25: 37,943,406 km (0.104 R)
• M26: 38,914,146 km (0.111 R)
• M27: 47,764,207 km (0.075 R)
• M28: 49,058,677 km (0.113 R)
• M29: 54,121,667 km (0.032 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: 466 - 19,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit