🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208

Radius: 9.9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.57 AU - 0.67 AU

Year: 337 Days

Day: 13.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 6,609,769 km

• M1: 123,717 km (0.073 R)
• M2: 195,076 km (0.025 R)
• M3: 261,048 km (0.06 R)
• M4: 348,114 km (0.091 R)
• M5: 412,741 km (0.089 R)
• M6: 567,275 km (0.109 R)
• M7: 665,860 km (0.108 R)
• M8: 739,761 km (0.072 R)
• M9: 807,978 km (0.072 R)
• M10: 896,690 km (0.076 R)
• M11: 1,029,832 km (0.084 R)
• M12: 1,100,592 km (0.119 R)
• M13: 1,166,415 km (0.099 R)
• M14: 1,237,174 km (0.075 R)
• M15: 1,305,989 km (0.116 R)
• M16: 1,383,182 km (0.116 R)
• M17: 1,498,223 km (0.049 R)
• M18: 1,583,045 km (0.05 R)
• M19: 1,658,292 km (0.103 R)
• M20: 1,788,742 km (0.088 R)
• M21: 1,879,099 km (0.08 R)
• M22: 1,983,069 km (0.091 R)
• M23: 2,060,262 km (0.089 R)
• M24: 2,142,690 km (0.101 R)
• M25: 2,217,938 km (0.111 R)
• M26: 2,310,988 km (0.067 R)
• M27: 2,392,519 km (0.063 R)
• M28: 2,474,947 km (0.065 R)
• M29: 2,562,761 km (0.065 R)
• M30: 2,629,332 km (0.106 R)
• M31: 2,805,259 km (0.096 R)
• M32: 2,985,076 km (0.062 R)
• M33: 3,064,812 km (0.107 R)
• M34: 3,168,782 km (0.119 R)
• M35: 3,278,886 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.5

Radius: 10.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.63 AU - 0.77 AU

Year: 404 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 125.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 6,609,769 km

• M1: 165,006 km (0.081 R)
• M2: 296,054 km (0.108 R)
• M3: 367,562 km (0.111 R)
• M4: 452,833 km (0.031 R)
• M5: 523,443 km (0.077 R)
• M6: 598,691 km (0.114 R)
• M7: 708,645 km (0.092 R)
• M8: 808,576 km (0.108 R)
• M9: 890,257 km (0.095 R)
• M10: 985,700 km (0.091 R)
• M11: 1,290,730 km (0.041 R)
• M12: 1,390,961 km (0.09 R)
• M13: 1,538,315 km (0.042 R)
• M14: 1,618,948 km (0.06 R)
• M15: 1,831,976 km (0.094 R)
• M16: 1,973,346 km (0.115 R)
• M17: 2,075,670 km (0.106 R)
• M18: 2,197,892 km (0.112 R)
• M19: 2,378,307 km (0.028 R)
• M20: 2,483,624 km (0.086 R)
• M21: 2,582,957 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.9

Radius: 9

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1 AU - 1.02 AU

Year: 701 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 6,609,769 km

• M1: 150,944 km (0.106 R)
• M2: 382,073 km (0.08 R)
• M3: 478,115 km (0.114 R)
• M4: 535,560 km (0.029 R)
• M5: 719,416 km (0.086 R)
• M6: 787,034 km (0.04 R)
• M7: 1,059,303 km (0.107 R)
• M8: 1,163,722 km (0.053 R)
• M9: 1,249,741 km (0.118 R)
• M10: 1,371,812 km (0.069 R)
• M11: 1,457,382 km (0.106 R)
• M12: 1,533,079 km (0.117 R)
• M13: 1,652,159 km (0.091 R)
• M14: 1,755,830 km (0.106 R)
• M15: 1,861,596 km (0.11 R)
• M16: 1,995,486 km (0.037 R)
• M17: 2,099,606 km (0.084 R)
• M18: 2,172,311 km (0.119 R)
• M19: 2,266,109 km (0.053 R)
• M20: 2,402,392 km (0.047 R)
• M21: 2,534,487 km (0.118 R)
• M22: 2,626,191 km (0.06 R)
• M23: 2,776,836 km (0.109 R)
• M24: 2,834,880 km (0.12 R)
• M25: 3,146,941 km (0.107 R)
• M26: 3,238,196 km (0.113 R)
• M27: 3,314,790 km (0.109 R)
• M28: 3,462,293 km (0.103 R)
• M29: 3,795,747 km (0.09 R)
• M30: 3,868,601 km (0.116 R)
• M31: 3,925,598 km (0.091 R)
• M32: 4,265,035 km (0.059 R)
• M33: 4,357,786 km (0.089 R)
• M34: 4,417,027 km (0.075 R)
• M35: 4,536,555 km (0.11 R)
• M36: 4,778,904 km (0.111 R)
• M37: 4,840,090 km (0.118 R)
• M38: 4,936,879 km (0.11 R)
• M39: 4,998,813 km (0.076 R)
• M40: 5,087,674 km (0.069 R)
• M41: 5,348,423 km (0.085 R)
• M42: 5,439,379 km (0.043 R)
• M43: 5,540,058 km (0.073 R)
• M44: 5,724,662 km (0.119 R)
• M45: 6,062,155 km (0.099 R)
• M46: 6,185,722 km (0.107 R)
• M47: 6,358,059 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 13,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit