🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.51 AU - 0.71 AU

Year: 308 Days

Day: 38.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,530,316 km

• M1: 299,046 km (0.12 R)

Asteroid Belt

Center: 0.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 11

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.23 AU - 1.29 AU

Year: 913 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,530,316 km

• M1: 138,079 km (0.096 R)
• M2: 509,082 km (0.089 R)
• M3: 962,513 km (0.111 R)
• M4: 1,333,515 km (0.116 R)
• M5: 1,711,848 km (0.084 R)
• M6: 2,080,607 km (0.108 R)
• M7: 2,514,291 km (0.076 R)
• M8: 3,279,036 km (0.043 R)
• M9: 4,619,582 km (0.12 R)
• M10: 6,339,509 km (0.028 R)
• M11: 8,265,731 km (0.046 R)
• M12: 8,775,261 km (0.055 R)
• M13: 9,164,066 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.8

Radius: 12.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.39 AU - 1.45 AU

Year: 1093 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 31,530,316 km

• M1: 160,519 km (0.093 R)
• M2: 757,264 km (0.117 R)
• M3: 1,185,264 km (0.081 R)
• M4: 1,929,813 km (0.116 R)
• M5: 2,589,689 km (0.113 R)
• M6: 3,430,728 km (0.107 R)
• M7: 4,657,580 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.2

Radius: 13.2

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.7 AU - 4.48 AU

Year: 4392 Days

Day: 6 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,530,316 km

• M1: 164,408 km (0.119 R)
• M2: 597,344 km (0.078 R)
• M3: 1,625,979 km (0.032 R)
• M4: 2,341,207 km (0.113 R)
• M5: 3,518,093 km (0.096 R)
• M6: 5,842,994 km (0.087 R)
• M7: 6,395,159 km (0.069 R)
• M8: 6,856,818 km (0.067 R)
• M9: 7,498,294 km (0.092 R)
• M10: 8,607,861 km (0.046 R)
• M11: 9,051,120 km (0.109 R)
• M12: 12,670,790 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780

Radius: 9.2

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.19 AU - 4.45 AU

Year: 4821 Days

Day: 6 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,530,316 km

• M1: 116,387 km (0.072 R)
• M2: 445,353 km (0.114 R)
• M3: 759,060 km (0.102 R)
• M4: 2,106,188 km (0.117 R)
• M5: 2,779,828 km (0.059 R)
• M6: 3,197,056 km (0.083 R)
• M7: 4,110,052 km (0.092 R)
• M8: 4,704,703 km (0.06 R)
• M9: 5,732,740 km (0.096 R)
• M10: 6,703,630 km (0.102 R)
• M11: 7,350,791 km (0.062 R)
• M12: 7,671,528 km (0.091 R)
• M13: 8,495,364 km (0.094 R)
• M14: 11,510,210 km (0.098 R)
• M15: 12,437,717 km (0.098 R)
• M16: 13,309,124 km (0.035 R)
• M17: 14,165,871 km (0.087 R)
• M18: 14,832,180 km (0.106 R)
• M19: 19,344,351 km (0.105 R)
• M20: 20,303,423 km (0.119 R)
• M21: 22,168,160 km (0.102 R)
• M22: 23,524,116 km (0.067 R)
• M23: 25,094,744 km (0.09 R)
• M24: 26,483,760 km (0.077 R)
• M25: 29,147,350 km (0.067 R)
• M26: 29,952,934 km (0.032 R)
• M27: 30,315,709 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490

Radius: 10.9

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.79 AU - 5.35 AU

Year: 6308 Days

Day: 7.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,530,316 km

• M1: 135,536 km (0.12 R)
• M2: 512,522 km (0.116 R)
• M3: 870,061 km (0.061 R)
• M4: 1,315,863 km (0.049 R)
• M5: 1,712,896 km (0.087 R)
• M6: 2,528,653 km (0.06 R)
• M7: 3,171,475 km (0.084 R)
• M8: 3,695,067 km (0.119 R)
• M9: 4,575,451 km (0.12 R)
• M10: 5,245,649 km (0.085 R)
• M11: 6,453,054 km (0.087 R)
• M12: 7,581,620 km (0.104 R)
• M13: 7,985,684 km (0.068 R)
• M14: 8,877,287 km (0.072 R)
• M15: 10,270,642 km (0.092 R)
• M16: 10,950,115 km (0.118 R)
• M17: 12,049,959 km (0.09 R)
• M18: 12,449,236 km (0.113 R)
• M19: 13,754,477 km (0.116 R)
• M20: 15,033,988 km (0.08 R)
• M21: 16,452,026 km (0.078 R)
• M22: 17,957,280 km (0.028 R)
• M23: 19,758,139 km (0.1 R)
• M24: 21,167,650 km (0.034 R)
• M25: 22,794,228 km (0.104 R)
• M26: 27,911,672 km (0.073 R)
• M27: 30,968,554 km (0.052 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 13,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit