🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.52 AU - 0.52 AU

Year: 171 Days

Day: 45.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.23 AU - 1.59 AU

Year: 764 Days

Day: 41.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,155,113 km

• M1: 655,687 km (0.047 R)
• M2: 1,514,080 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.5 AU - 2.38 AU

Year: 1234 Days

Day: 38.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.8

Radius: 8.1

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.54 AU - 4.14 AU

Year: 3436 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,155,113 km

• M1: 104,419 km (0.086 R)
• M2: 356,791 km (0.102 R)
• M3: 680,820 km (0.08 R)
• M4: 968,646 km (0.111 R)
• M5: 1,465,610 km (0.063 R)
• M6: 1,920,986 km (0.089 R)
• M7: 2,256,684 km (0.101 R)
• M8: 2,601,058 km (0.072 R)
• M9: 2,914,615 km (0.055 R)
• M10: 4,763,944 km (0.098 R)
• M11: 5,457,630 km (0.056 R)
• M12: 5,711,796 km (0.117 R)
• M13: 6,162,385 km (0.074 R)
• M14: 6,693,607 km (0.035 R)
• M15: 7,285,416 km (0.066 R)
• M16: 7,657,017 km (0.035 R)
• M17: 7,911,633 km (0.1 R)
• M18: 8,952,535 km (0.029 R)
• M19: 9,597,451 km (0.089 R)
• M20: 9,968,753 km (0.117 R)
• M21: 10,272,736 km (0.093 R)
• M22: 11,971,719 km (0.056 R)
• M23: 13,570,172 km (0.043 R)
• M24: 15,457,200 km (0.05 R)
• M25: 17,185,355 km (0.119 R)
• M26: 17,457,922 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.3

Radius: 9.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.2 AU - 4.5 AU

Year: 3449 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,155,113 km

• M1: 118,332 km (0.102 R)
• M2: 628,610 km (0.109 R)
• M3: 1,133,353 km (0.065 R)
• M4: 1,777,372 km (0.097 R)
• M5: 2,091,528 km (0.04 R)
• M6: 2,693,958 km (0.109 R)
• M7: 3,957,312 km (0.11 R)
• M8: 5,330,023 km (0.069 R)
• M9: 6,017,874 km (0.034 R)
• M10: 8,505,686 km (0.064 R)
• M11: 8,880,279 km (0.057 R)
• M12: 12,242,043 km (0.091 R)
• M13: 14,086,883 km (0.039 R)
• M14: 17,056,850 km (0.089 R)
• M15: 19,060,713 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.3

Radius: 12.3

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.11 AU - 6.57 AU

Year: 6443 Days

Day: 10.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,155,113 km

• M1: 165,306 km (0.103 R)
• M2: 736,770 km (0.072 R)
• M3: 1,139,487 km (0.076 R)
• M4: 1,708,108 km (0.102 R)
• M5: 2,875,720 km (0.084 R)
• M6: 3,726,782 km (0.108 R)
• M7: 4,823,634 km (0.075 R)
• M8: 5,324,787 km (0.05 R)
• M9: 5,991,694 km (0.108 R)
• M10: 6,466,667 km (0.059 R)
• M11: 8,166,697 km (0.074 R)
• M12: 8,624,168 km (0.1 R)
• M13: 11,022,970 km (0.111 R)
• M14: 12,758,454 km (0.114 R)
• M15: 16,239,298 km (0.1 R)
• M16: 18,267,546 km (0.044 R)
• M17: 19,051,887 km (0.113 R)
• M18: 20,841,227 km (0.108 R)
• M19: 21,697,675 km (0.085 R)
• M20: 23,067,244 km (0.085 R)
• M21: 24,579,529 km (0.047 R)
• M22: 25,535,609 km (0.056 R)
• M23: 26,970,402 km (0.092 R)
• M24: 30,492,983 km (0.106 R)
• M25: 31,394,160 km (0.047 R)
• M26: 32,519,585 km (0.083 R)
• M27: 34,850,769 km (0.12 R)
• M28: 36,391,028 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523

Radius: 8

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.27 AU - 8.51 AU

Year: 10118 Days

Day: 12 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,155,113 km

• M1: 99,483 km (0.107 R)
• M2: 360,680 km (0.054 R)
• M3: 804,537 km (0.11 R)
• M4: 1,300,903 km (0.053 R)
• M5: 2,137,903 km (0.077 R)
• M6: 2,535,983 km (0.051 R)
• M7: 4,443,805 km (0.097 R)
• M8: 4,941,367 km (0.047 R)
• M9: 5,219,320 km (0.05 R)
• M10: 7,509,514 km (0.104 R)
• M11: 7,877,824 km (0.105 R)
• M12: 9,807,038 km (0.026 R)
• M13: 10,497,881 km (0.077 R)
• M14: 12,254,160 km (0.118 R)
• M15: 14,572,179 km (0.106 R)
• M16: 16,001,138 km (0.094 R)
• M17: 17,449,993 km (0.112 R)
• M18: 19,591,936 km (0.052 R)
• M19: 22,068,977 km (0.09 R)
• M20: 24,479,298 km (0.105 R)
• M21: 24,837,435 km (0.074 R)
• M22: 25,289,969 km (0.112 R)
• M23: 27,732,154 km (0.093 R)
• M24: 28,219,245 km (0.074 R)
• M25: 29,411,390 km (0.058 R)
• M26: 31,157,347 km (0.082 R)
• M27: 32,109,089 km (0.108 R)
• M28: 32,646,145 km (0.047 R)
• M29: 33,627,956 km (0.082 R)
• M30: 38,833,962 km (0.031 R)
• M31: 40,307,800 km (0.119 R)
• M32: 41,058,632 km (0.087 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 14,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit