🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.43 AU - 2.19 AU

Year: 927 Days

Day: 26 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.87 AU - 2.47 AU

Year: 1217 Days

Day: 26.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.8

Radius: 14.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.15 AU - 5.81 AU

Year: 4232 Days

Day: 9.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,441,275 km

• M1: 191,635 km (0.075 R)
• M2: 565,330 km (0.115 R)
• M3: 1,060,051 km (0.066 R)
• M4: 2,635,466 km (0.063 R)
• M5: 3,534,998 km (0.12 R)
• M6: 4,149,396 km (0.118 R)
• M7: 4,475,819 km (0.076 R)
• M8: 6,998,637 km (0.115 R)
• M9: 9,228,543 km (0.058 R)
• M10: 9,601,790 km (0.077 R)
• M11: 11,773,352 km (0.09 R)
• M12: 13,610,115 km (0.113 R)
• M13: 14,813,032 km (0.116 R)
• M14: 16,105,258 km (0.047 R)
• M15: 16,637,378 km (0.083 R)
• M16: 16,984,145 km (0.118 R)
• M17: 17,491,432 km (0.107 R)
• M18: 18,771,990 km (0.074 R)
• M19: 19,222,878 km (0.08 R)
• M20: 19,804,365 km (0.109 R)
• M21: 20,907,499 km (0.055 R)
• M22: 22,306,688 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.1

Radius: 11.2

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.5 AU - 7.94 AU

Year: 7388 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,441,275 km

• M1: 139,276 km (0.05 R)
• M2: 376,837 km (0.091 R)
• M3: 634,893 km (0.109 R)
• M4: 1,009,038 km (0.065 R)
• M5: 1,351,766 km (0.074 R)
• M6: 1,751,193 km (0.086 R)
• M7: 2,348,088 km (0.066 R)
• M8: 3,247,321 km (0.11 R)
• M9: 3,754,458 km (0.112 R)
• M10: 4,058,141 km (0.115 R)
• M11: 4,548,972 km (0.112 R)
• M12: 5,367,123 km (0.11 R)
• M13: 6,019,220 km (0.086 R)
• M14: 8,273,510 km (0.12 R)
• M15: 8,796,504 km (0.097 R)
• M16: 9,082,087 km (0.113 R)
• M17: 11,011,600 km (0.073 R)
• M18: 11,411,924 km (0.105 R)
• M19: 11,737,599 km (0.086 R)
• M20: 12,741,999 km (0.037 R)
• M21: 14,417,644 km (0.112 R)
• M22: 14,968,464 km (0.115 R)
• M23: 16,439,908 km (0.042 R)
• M24: 16,978,760 km (0.101 R)
• M25: 17,226,494 km (0.05 R)
• M26: 17,778,061 km (0.033 R)
• M27: 19,326,998 km (0.057 R)
• M28: 21,940,622 km (0.102 R)
• M29: 23,542,217 km (0.086 R)
• M30: 24,840,577 km (0.086 R)
• M31: 25,867,716 km (0.071 R)
• M32: 28,239,590 km (0.114 R)
• M33: 29,399,572 km (0.089 R)
• M34: 29,791,518 km (0.037 R)
• M35: 34,344,530 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.7

Radius: 8.4

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.39 AU - 10.07 AU

Year: 9822 Days

Day: 12.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,441,275 km

• M1: 190,887 km (0.114 R)
• M2: 518,207 km (0.087 R)
• M3: 719,416 km (0.09 R)
• M4: 1,293,573 km (0.088 R)
• M5: 1,531,583 km (0.043 R)
• M6: 2,194,900 km (0.092 R)
• M7: 4,417,625 km (0.109 R)
• M8: 5,132,105 km (0.062 R)
• M9: 5,495,627 km (0.116 R)
• M10: 6,883,746 km (0.09 R)
• M11: 8,896,585 km (0.087 R)
• M12: 9,079,095 km (0.112 R)
• M13: 11,457,851 km (0.117 R)
• M14: 11,790,556 km (0.072 R)
• M15: 12,599,881 km (0.108 R)
• M16: 13,036,856 km (0.115 R)
• M17: 13,213,681 km (0.093 R)
• M18: 13,481,162 km (0.076 R)
• M19: 17,204,952 km (0.112 R)
• M20: 18,025,197 km (0.083 R)
• M21: 18,917,848 km (0.107 R)
• M22: 19,777,886 km (0.094 R)
• M23: 19,995,850 km (0.109 R)
• M24: 23,766,015 km (0.1 R)
• M25: 24,305,465 km (0.079 R)
• M26: 26,209,996 km (0.093 R)
• M27: 27,477,090 km (0.116 R)
• M28: 29,367,708 km (0.102 R)
• M29: 30,572,868 km (0.106 R)
• M30: 33,621,373 km (0.092 R)
• M31: 33,834,550 km (0.056 R)
• M32: 36,666,887 km (0.108 R)
• M33: 37,261,987 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.3

Radius: 9.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.11 AU - 11.15 AU

Year: 13198 Days

Day: 5 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,441,275 km

• M1: 145,708 km (0.105 R)
• M2: 622,626 km (0.057 R)
• M3: 1,157,140 km (0.076 R)
• M4: 3,804,124 km (0.083 R)
• M5: 4,493,770 km (0.099 R)
• M6: 5,720,323 km (0.068 R)
• M7: 7,062,067 km (0.092 R)
• M8: 8,114,039 km (0.069 R)
• M9: 8,829,566 km (0.105 R)
• M10: 9,240,361 km (0.073 R)
• M11: 14,279,416 km (0.043 R)
• M12: 14,801,812 km (0.028 R)
• M13: 16,149,240 km (0.114 R)
• M14: 17,042,638 km (0.057 R)
• M15: 22,650,015 km (0.109 R)
• M16: 25,130,946 km (0.095 R)
• M17: 25,823,734 km (0.072 R)
• M18: 28,104,204 km (0.106 R)
• M19: 29,429,641 km (0.118 R)
• M20: 36,102,454 km (0.106 R)
• M21: 38,365,272 km (0.098 R)
• M22: 40,085,797 km (0.108 R)
• M23: 41,136,273 km (0.119 R)
• M24: 45,104,805 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 16,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit