🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.79 AU - 2.55 AU

Year: 1156 Days

Day: 39 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,444,735 km

• M1: 354,397 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.34 AU - 3.44 AU

Year: 1777 Days

Day: 43.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,444,735 km

• M1: 42,785 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.6 AU - 3.18 AU

Year: 1777 Days

Day: 22.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,444,735 km

• M1: 1,048,980 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.8

Radius: 14.3

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.54 AU - 8.84 AU

Year: 7712 Days

Day: 11.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,444,735 km

• M1: 177,872 km (0.101 R)
• M2: 699,819 km (0.045 R)
• M3: 1,354,908 km (0.088 R)
• M4: 1,939,237 km (0.104 R)
• M5: 2,810,046 km (0.094 R)
• M6: 4,298,545 km (0.116 R)
• M7: 4,837,846 km (0.099 R)
• M8: 6,192,604 km (0.09 R)
• M9: 7,306,210 km (0.104 R)
• M10: 9,084,480 km (0.097 R)
• M11: 11,399,657 km (0.098 R)
• M12: 12,895,336 km (0.045 R)
• M13: 14,084,939 km (0.12 R)
• M14: 17,805,737 km (0.112 R)
• M15: 18,312,724 km (0.067 R)
• M16: 19,969,521 km (0.025 R)
• M17: 24,280,034 km (0.089 R)
• M18: 30,908,266 km (0.08 R)
• M19: 32,601,415 km (0.076 R)
• M20: 34,579,249 km (0.094 R)
• M21: 36,869,293 km (0.098 R)
• M22: 38,531,475 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.6

Radius: 13.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.62 AU - 9.64 AU

Year: 8384 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 103,444,735 km

• M1: 165,156 km (0.12 R)
• M2: 910,752 km (0.1 R)
• M3: 1,342,641 km (0.064 R)
• M4: 2,054,727 km (0.036 R)
• M5: 3,656,621 km (0.076 R)
• M6: 4,618,834 km (0.116 R)
• M7: 5,084,532 km (0.105 R)
• M8: 5,581,497 km (0.098 R)
• M9: 6,387,979 km (0.099 R)
• M10: 7,347,948 km (0.106 R)
• M11: 10,859,160 km (0.115 R)
• M12: 11,846,805 km (0.09 R)
• M13: 12,500,697 km (0.096 R)
• M14: 13,236,270 km (0.085 R)
• M15: 14,731,800 km (0.085 R)
• M16: 15,233,551 km (0.083 R)
• M17: 16,807,171 km (0.088 R)
• M18: 18,558,962 km (0.071 R)
• M19: 20,740,249 km (0.12 R)
• M20: 22,505,504 km (0.039 R)
• M21: 27,353,522 km (0.103 R)
• M22: 29,473,922 km (0.089 R)
• M23: 31,083,296 km (0.086 R)
• M24: 34,148,556 km (0.117 R)
• M25: 38,227,342 km (0.079 R)
• M26: 38,699,623 km (0.059 R)
• M27: 39,415,449 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.2

Radius: 11.6

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.87 AU - 10.07 AU

Year: 8915 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,444,735 km

• M1: 144,212 km (0.118 R)
• M2: 519,553 km (0.087 R)
• M3: 1,317,060 km (0.098 R)
• M4: 1,708,108 km (0.106 R)
• M5: 2,285,407 km (0.112 R)
• M6: 3,011,854 km (0.045 R)
• M7: 3,653,030 km (0.096 R)
• M8: 4,677,776 km (0.119 R)
• M9: 5,676,042 km (0.051 R)
• M10: 6,098,656 km (0.075 R)
• M11: 7,329,697 km (0.047 R)
• M12: 7,831,748 km (0.069 R)
• M13: 8,223,245 km (0.09 R)
• M14: 9,624,080 km (0.119 R)
• M15: 10,854,672 km (0.057 R)
• M16: 11,397,413 km (0.093 R)
• M17: 13,440,621 km (0.082 R)
• M18: 15,923,646 km (0.071 R)
• M19: 16,482,993 km (0.094 R)
• M20: 18,544,601 km (0.082 R)
• M21: 20,118,670 km (0.107 R)
• M22: 26,720,424 km (0.05 R)
• M23: 30,828,680 km (0.062 R)
• M24: 31,917,902 km (0.112 R)
• M25: 34,987,052 km (0.117 R)
• M26: 41,837,887 km (0.119 R)
• M27: 42,368,361 km (0.109 R)
• M28: 45,786,672 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.8

Radius: 5.7

Gravity: 26.53 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.39 AU - 21.17 AU

Year: 28265 Days

Day: 24.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,444,735 km

• M1: 70,909 km (0.073 R)
• M2: 272,717 km (0.09 R)
• M3: 535,261 km (0.08 R)
• M4: 948,451 km (0.078 R)
• M5: 2,151,217 km (0.108 R)
• M6: 4,315,749 km (0.043 R)
• M7: 4,774,266 km (0.1 R)
• M8: 5,924,225 km (0.104 R)
• M9: 6,490,304 km (0.027 R)
• M10: 9,119,037 km (0.118 R)
• M11: 11,079,817 km (0.116 R)
• M12: 12,685,002 km (0.098 R)
• M13: 13,305,235 km (0.101 R)
• M14: 16,712,925 km (0.051 R)
• M15: 17,458,072 km (0.099 R)
• M16: 20,449,730 km (0.071 R)
• M17: 23,882,702 km (0.097 R)
• M18: 24,707,734 km (0.115 R)
• M19: 24,946,941 km (0.084 R)
• M20: 27,552,637 km (0.118 R)
• M21: 29,387,006 km (0.096 R)
• M22: 29,925,708 km (0.09 R)
• M23: 34,030,075 km (0.065 R)
• M24: 36,447,726 km (0.074 R)
• M25: 39,627,578 km (0.078 R)
• M26: 45,628,847 km (0.092 R)
• M27: 52,405,032 km (0.044 R)
• M28: 52,998,337 km (0.1 R)
• M29: 58,965,347 km (0.075 R)
• M30: 61,122,399 km (0.12 R)
• M31: 67,674,486 km (0.069 R)
• M32: 76,947,610 km (0.047 R)
• M33: 82,418,254 km (0.095 R)
• M34: 94,709,514 km (0.088 R)
• M35: 98,561,809 km (0.107 R)
• M36: 102,209,155 km (0.066 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 13,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit