🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.73 AU - 0.91 AU

Year: 275 Days

Day: 21.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,210,418 km

• M1: 32,014 km (0.05 R)
• M2: 406,607 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.83 AU - 2.13 AU

Year: 1033 Days

Day: 15.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 144.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,210,418 km

• M1: 22,140 km (0.102 R)
• M2: 127,457 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.29 AU - 2.79 AU

Year: 1501 Days

Day: 41.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.61 AU - 4.47 AU

Year: 3011 Days

Day: 17.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,210,418 km

• M1: 21,392 km (0.056 R)
• M2: 373,995 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.3

Radius: 11.4

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.77 AU - 10.31 AU

Year: 10080 Days

Day: 6.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,210,418 km

• M1: 141,819 km (0.102 R)
• M2: 529,427 km (0.096 R)
• M3: 1,035,816 km (0.089 R)
• M4: 2,595,074 km (0.092 R)
• M5: 3,291,303 km (0.112 R)
• M6: 4,136,680 km (0.057 R)
• M7: 4,703,656 km (0.089 R)
• M8: 5,563,246 km (0.094 R)
• M9: 6,563,457 km (0.116 R)
• M10: 7,003,873 km (0.1 R)
• M11: 8,169,241 km (0.057 R)
• M12: 10,716,892 km (0.093 R)
• M13: 13,882,832 km (0.098 R)
• M14: 15,224,725 km (0.097 R)
• M15: 19,035,731 km (0.095 R)
• M16: 21,551,817 km (0.071 R)
• M17: 24,854,340 km (0.067 R)
• M18: 25,631,650 km (0.069 R)
• M19: 27,645,687 km (0.09 R)
• M20: 32,906,445 km (0.07 R)
• M21: 33,962,008 km (0.114 R)
• M22: 35,771,244 km (0.055 R)
• M23: 37,643,911 km (0.094 R)
• M24: 40,241,229 km (0.064 R)
• M25: 40,908,884 km (0.095 R)
• M26: 41,448,184 km (0.098 R)
• M27: 48,596,569 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.9

Radius: 4.8

Gravity: 21.7 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.88 AU - 19.02 AU

Year: 25880 Days

Day: 24.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,210,418 km

• M1: 59,839 km (0.057 R)
• M2: 226,192 km (0.081 R)
• M3: 466,147 km (0.114 R)
• M4: 1,695,542 km (0.107 R)
• M5: 2,042,161 km (0.091 R)
• M6: 2,388,779 km (0.1 R)
• M7: 2,954,408 km (0.097 R)
• M8: 3,665,746 km (0.082 R)
• M9: 6,983,977 km (0.102 R)
• M10: 7,566,062 km (0.113 R)
• M11: 7,767,121 km (0.119 R)
• M12: 8,232,670 km (0.082 R)
• M13: 8,553,109 km (0.051 R)
• M14: 10,528,399 km (0.105 R)
• M15: 11,098,068 km (0.116 R)
• M16: 11,423,443 km (0.079 R)
• M17: 12,437,417 km (0.075 R)
• M18: 13,880,887 km (0.091 R)
• M19: 16,924,606 km (0.063 R)
• M20: 19,245,616 km (0.075 R)
• M21: 21,973,384 km (0.112 R)
• M22: 22,382,983 km (0.112 R)
• M23: 23,323,206 km (0.12 R)
• M24: 26,416,291 km (0.079 R)
• M25: 30,147,561 km (0.095 R)
• M26: 36,166,781 km (0.075 R)
• M27: 45,703,346 km (0.088 R)
• M28: 47,213,387 km (0.1 R)
• M29: 49,628,196 km (0.076 R)
• M30: 57,171,220 km (0.03 R)
• M31: 61,719,594 km (0.079 R)
• M32: 64,185,714 km (0.066 R)
• M33: 69,313,481 km (0.115 R)
• M34: 72,427,211 km (0.101 R)
• M35: 79,171,083 km (0.104 R)

Asteroid Belt

Center: 17.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.1

Radius: 5.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 17.46 AU - 19.42 AU

Year: 29366 Days

Day: 16.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,210,418 km

• M1: 71,957 km (0.078 R)
• M2: 256,560 km (0.054 R)
• M3: 1,497,475 km (0.117 R)
• M4: 3,504,480 km (0.116 R)
• M5: 3,996,956 km (0.052 R)
• M6: 4,885,717 km (0.081 R)
• M7: 5,464,361 km (0.036 R)
• M8: 6,515,286 km (0.111 R)
• M9: 6,879,856 km (0.049 R)
• M10: 7,517,891 km (0.073 R)
• M11: 7,919,113 km (0.094 R)
• M12: 8,334,546 km (0.109 R)
• M13: 9,824,691 km (0.103 R)
• M14: 11,081,163 km (0.092 R)
• M15: 12,257,750 km (0.088 R)
• M16: 12,626,359 km (0.067 R)
• M17: 13,065,878 km (0.116 R)
• M18: 15,346,348 km (0.071 R)
• M19: 15,630,883 km (0.081 R)
• M20: 16,357,929 km (0.091 R)
• M21: 17,107,265 km (0.083 R)
• M22: 17,490,385 km (0.074 R)
• M23: 17,723,009 km (0.109 R)
• M24: 18,754,786 km (0.119 R)
• M25: 21,199,963 km (0.048 R)
• M26: 29,030,514 km (0.098 R)
• M27: 31,137,750 km (0.116 R)
• M28: 33,702,755 km (0.097 R)
• M29: 40,860,265 km (0.06 R)
• M30: 47,297,312 km (0.07 R)
• M31: 49,739,497 km (0.099 R)
• M32: 51,944,420 km (0.092 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 15,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit