🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.8

Radius: 8.9

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.48 AU - 0.62 AU

Year: 272 Days

Day: 11.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 5,896,424 km

• M1: 111,750 km (0.08 R)
• M2: 169,195 km (0.042 R)
• M3: 295,605 km (0.072 R)
• M4: 409,300 km (0.085 R)
• M5: 479,461 km (0.043 R)
• M6: 542,591 km (0.086 R)
• M7: 633,846 km (0.085 R)
• M8: 704,456 km (0.05 R)
• M9: 904,170 km (0.102 R)
• M10: 977,472 km (0.119 R)
• M11: 1,045,091 km (0.057 R)
• M12: 1,110,615 km (0.07 R)
• M13: 1,177,634 km (0.074 R)
• M14: 1,250,040 km (0.045 R)
• M15: 1,382,733 km (0.112 R)
• M16: 1,507,049 km (0.051 R)
• M17: 1,586,186 km (0.056 R)
• M18: 1,657,694 km (0.044 R)
• M19: 1,730,399 km (0.102 R)
• M20: 1,846,038 km (0.072 R)
• M21: 1,988,455 km (0.115 R)
• M22: 2,065,797 km (0.074 R)
• M23: 2,213,749 km (0.103 R)
• M24: 2,309,342 km (0.099 R)
• M25: 2,375,465 km (0.09 R)
• M26: 2,432,013 km (0.054 R)
• M27: 2,598,964 km (0.095 R)
• M28: 2,678,699 km (0.055 R)
• M29: 2,780,725 km (0.114 R)
• M30: 2,840,415 km (0.117 R)
• M31: 2,933,465 km (0.115 R)
• M32: 3,044,317 km (0.108 R)
• M33: 3,128,391 km (0.044 R)
• M34: 3,230,267 km (0.059 R)
• M35: 3,339,024 km (0.109 R)
• M36: 3,530,809 km (0.114 R)
• M37: 3,589,751 km (0.116 R)
• M38: 3,648,991 km (0.109 R)
• M39: 3,744,285 km (0.109 R)
• M40: 3,828,509 km (0.113 R)
• M41: 3,931,582 km (0.116 R)
• M42: 4,190,236 km (0.118 R)
• M43: 4,252,619 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.6

Radius: 13.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.68 AU - 0.74 AU

Year: 399 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 5,896,424 km

• M1: 169,345 km (0.041 R)
• M2: 258,954 km (0.104 R)
• M3: 353,350 km (0.117 R)
• M4: 488,138 km (0.055 R)
• M5: 599,588 km (0.107 R)
• M6: 721,511 km (0.11 R)
• M7: 823,087 km (0.114 R)
• M8: 910,602 km (0.107 R)
• M9: 1,005,896 km (0.107 R)
• M10: 1,151,604 km (0.064 R)
• M11: 1,286,990 km (0.094 R)
• M12: 1,381,836 km (0.112 R)
• M13: 1,589,029 km (0.088 R)
• M14: 1,837,211 km (0.113 R)
• M15: 1,934,899 km (0.108 R)
• M16: 2,039,767 km (0.063 R)
• M17: 2,195,349 km (0.12 R)
• M18: 2,299,618 km (0.115 R)
• M19: 2,444,878 km (0.042 R)
• M20: 2,587,744 km (0.09 R)
• M21: 2,733,303 km (0.088 R)
• M22: 2,953,960 km (0.083 R)
• M23: 3,075,732 km (0.087 R)
• M24: 3,337,080 km (0.046 R)
• M25: 3,489,670 km (0.111 R)
• M26: 3,599,325 km (0.078 R)
• M27: 3,736,207 km (0.103 R)
• M28: 3,968,532 km (0.111 R)
• M29: 4,076,243 km (0.057 R)
• M30: 4,171,387 km (0.039 R)
• M31: 4,274,161 km (0.069 R)
• M32: 4,412,539 km (0.115 R)
• M33: 4,524,288 km (0.109 R)
• M34: 4,637,085 km (0.084 R)
• M35: 4,865,372 km (0.042 R)
• M36: 4,959,319 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.1

Radius: 13

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.96 AU - 1.28 AU

Year: 790 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 5,896,424 km

• M1: 227,688 km (0.111 R)
• M2: 308,770 km (0.067 R)
• M3: 430,543 km (0.119 R)
• M4: 629,209 km (0.049 R)
• M5: 713,582 km (0.075 R)
• M6: 798,404 km (0.119 R)
• M7: 926,310 km (0.099 R)
• M8: 1,066,483 km (0.064 R)
• M9: 1,190,051 km (0.04 R)
• M10: 1,283,550 km (0.071 R)
• M11: 1,875,509 km (0.113 R)
• M12: 2,009,548 km (0.108 R)
• M13: 2,140,746 km (0.107 R)
• M14: 2,274,935 km (0.067 R)
• M15: 2,361,851 km (0.107 R)
• M16: 2,767,261 km (0.105 R)
• M17: 2,947,826 km (0.06 R)
• M18: 3,036,089 km (0.112 R)
• M19: 3,139,311 km (0.111 R)
• M20: 3,243,581 km (0.085 R)
• M21: 3,334,985 km (0.115 R)
• M22: 3,687,139 km (0.117 R)
• M23: 3,849,303 km (0.098 R)
• M24: 4,097,037 km (0.113 R)
• M25: 4,357,786 km (0.06 R)
• M26: 4,775,314 km (0.113 R)
• M27: 4,895,740 km (0.107 R)
• M28: 5,172,795 km (0.056 R)
• M29: 5,363,084 km (0.112 R)
• M30: 5,606,479 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 15,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit