🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.3 AU - 4.68 AU

Year: 2855 Days

Day: 34.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,021,020 km

• M1: 432,039 km (0.042 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.05 AU - 5.89 AU

Year: 3968 Days

Day: 32.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 161.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.5

Radius: 15

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.25 AU - 6.25 AU

Year: 4308 Days

Day: 15 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,021,020 km

• M1: 186,549 km (0.078 R)
• M2: 805,884 km (0.085 R)
• M3: 1,396,047 km (0.115 R)
• M4: 2,052,782 km (0.088 R)
• M5: 2,929,874 km (0.106 R)
• M6: 3,645,700 km (0.078 R)
• M7: 5,218,572 km (0.075 R)
• M8: 6,041,959 km (0.074 R)
• M9: 6,576,622 km (0.06 R)
• M10: 7,338,823 km (0.04 R)
• M11: 8,702,856 km (0.086 R)
• M12: 9,193,238 km (0.098 R)
• M13: 10,691,610 km (0.026 R)
• M14: 14,849,384 km (0.116 R)
• M15: 15,717,051 km (0.078 R)
• M16: 17,434,734 km (0.115 R)
• M17: 21,444,855 km (0.101 R)
• M18: 24,288,411 km (0.104 R)
• M19: 25,188,392 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.4

Radius: 12.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.93 AU - 7.51 AU

Year: 6948 Days

Day: 6.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,021,020 km

• M1: 189,989 km (0.12 R)
• M2: 1,476,980 km (0.047 R)
• M3: 3,316,884 km (0.085 R)
• M4: 5,540,058 km (0.079 R)
• M5: 8,012,163 km (0.119 R)
• M6: 9,194,136 km (0.061 R)
• M7: 13,438,377 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.3

Radius: 8

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.65 AU - 15.91 AU

Year: 16363 Days

Day: 22.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,021,020 km

• M1: 99,483 km (0.076 R)
• M2: 434,881 km (0.088 R)
• M3: 795,262 km (0.098 R)
• M4: 1,309,729 km (0.1 R)
• M5: 2,030,342 km (0.096 R)
• M6: 2,693,659 km (0.046 R)
• M7: 5,063,290 km (0.088 R)
• M8: 6,843,355 km (0.11 R)
• M9: 7,140,157 km (0.073 R)
• M10: 8,223,993 km (0.052 R)
• M11: 11,885,850 km (0.062 R)
• M12: 13,140,976 km (0.102 R)
• M13: 16,509,771 km (0.048 R)
• M14: 18,637,501 km (0.108 R)
• M15: 21,388,157 km (0.081 R)
• M16: 23,238,384 km (0.049 R)
• M17: 28,109,440 km (0.088 R)
• M18: 29,314,301 km (0.084 R)
• M19: 29,873,348 km (0.055 R)
• M20: 35,732,798 km (0.048 R)
• M21: 42,599,190 km (0.094 R)
• M22: 44,041,314 km (0.066 R)
• M23: 45,366,901 km (0.08 R)
• M24: 51,581,047 km (0.047 R)
• M25: 55,059,945 km (0.105 R)
• M26: 59,223,553 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408

Radius: 5.2

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 13.65 AU - 15.57 AU

Year: 20001 Days

Day: 18.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,021,020 km

• M1: 67,169 km (0.086 R)
• M2: 331,509 km (0.026 R)
• M3: 682,765 km (0.046 R)
• M4: 971,040 km (0.11 R)
• M5: 1,188,705 km (0.102 R)
• M6: 1,380,340 km (0.054 R)
• M7: 1,740,272 km (0.091 R)
• M8: 2,025,854 km (0.071 R)
• M9: 2,405,085 km (0.114 R)
• M10: 3,601,868 km (0.05 R)
• M11: 3,829,406 km (0.062 R)
• M12: 4,127,256 km (0.111 R)
• M13: 4,376,486 km (0.099 R)
• M14: 5,256,869 km (0.07 R)
• M15: 5,892,660 km (0.108 R)
• M16: 6,453,802 km (0.076 R)
• M17: 6,962,435 km (0.052 R)
• M18: 8,648,702 km (0.105 R)
• M19: 12,223,343 km (0.083 R)
• M20: 13,673,096 km (0.032 R)
• M21: 18,037,165 km (0.119 R)
• M22: 19,997,645 km (0.116 R)
• M23: 20,263,480 km (0.112 R)
• M24: 28,029,255 km (0.117 R)
• M25: 32,687,733 km (0.11 R)
• M26: 33,802,536 km (0.077 R)
• M27: 36,766,369 km (0.113 R)
• M28: 39,480,673 km (0.09 R)
• M29: 46,688,897 km (0.113 R)
• M30: 47,785,300 km (0.12 R)
• M31: 51,342,588 km (0.099 R)
• M32: 53,525,520 km (0.108 R)
• M33: 55,769,637 km (0.109 R)
• M34: 61,000,028 km (0.078 R)
• M35: 62,121,413 km (0.038 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 15,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit