🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.47 AU - 0.59 AU

Year: 245 Days

Day: 38.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.6

Radius: 14.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.49 AU - 2.07 AU

Year: 1510 Days

Day: 5.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,646,682 km

• M1: 175,329 km (0.101 R)
• M2: 720,015 km (0.038 R)
• M3: 1,313,619 km (0.046 R)
• M4: 1,875,808 km (0.084 R)
• M5: 2,359,906 km (0.055 R)
• M6: 2,928,378 km (0.063 R)
• M7: 4,162,112 km (0.11 R)
• M8: 5,966,412 km (0.118 R)
• M9: 6,845,748 km (0.08 R)
• M10: 7,634,877 km (0.078 R)
• M11: 8,644,962 km (0.117 R)
• M12: 9,112,306 km (0.102 R)
• M13: 9,889,466 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.1

Radius: 13.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.72 AU - 2.3 AU

Year: 1812 Days

Day: 12.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,646,682 km

• M1: 170,392 km (0.104 R)
• M2: 747,391 km (0.103 R)
• M3: 1,249,142 km (0.098 R)
• M4: 1,705,117 km (0.105 R)
• M5: 2,157,650 km (0.116 R)
• M6: 2,772,797 km (0.118 R)
• M7: 3,535,596 km (0.101 R)
• M8: 3,993,964 km (0.114 R)
• M9: 5,957,586 km (0.053 R)
• M10: 7,365,152 km (0.025 R)
• M11: 8,263,487 km (0.04 R)
• M12: 9,328,474 km (0.115 R)
• M13: 10,586,144 km (0.105 R)
• M14: 13,075,003 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.6

Radius: 10

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.11 AU - 4.21 AU

Year: 4452 Days

Day: 12.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,646,682 km

• M1: 124,914 km (0.119 R)
• M2: 540,198 km (0.039 R)
• M3: 873,502 km (0.113 R)
• M4: 1,240,017 km (0.086 R)
• M5: 1,602,193 km (0.112 R)
• M6: 1,980,526 km (0.036 R)
• M7: 2,513,693 km (0.073 R)
• M8: 2,938,401 km (0.037 R)
• M9: 3,634,331 km (0.113 R)
• M10: 3,955,218 km (0.089 R)
• M11: 5,627,573 km (0.096 R)
• M12: 6,574,228 km (0.097 R)
• M13: 7,727,478 km (0.045 R)
• M14: 8,044,625 km (0.071 R)
• M15: 9,283,296 km (0.068 R)
• M16: 9,763,804 km (0.116 R)
• M17: 10,774,787 km (0.094 R)
• M18: 11,395,767 km (0.08 R)
• M19: 12,954,428 km (0.1 R)
• M20: 14,490,499 km (0.092 R)
• M21: 14,919,844 km (0.027 R)
• M22: 15,916,914 km (0.058 R)
• M23: 16,489,724 km (0.118 R)
• M24: 17,859,443 km (0.119 R)
• M25: 22,925,126 km (0.1 R)
• M26: 23,803,864 km (0.056 R)
• M27: 25,862,929 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.5

Radius: 13.7

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.63 AU - 4.77 AU

Year: 5473 Days

Day: 6.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,646,682 km

• M1: 182,360 km (0.073 R)
• M2: 772,075 km (0.083 R)
• M3: 2,497,985 km (0.119 R)
• M4: 3,014,995 km (0.118 R)
• M5: 3,997,255 km (0.098 R)
• M6: 5,068,825 km (0.103 R)
• M7: 7,701,149 km (0.082 R)
• M8: 11,091,037 km (0.113 R)
• M9: 12,448,338 km (0.099 R)
• M10: 15,310,295 km (0.072 R)
• M11: 16,354,787 km (0.115 R)
• M12: 20,716,612 km (0.092 R)
• M13: 21,537,456 km (0.116 R)
• M14: 25,206,643 km (0.102 R)
• M15: 26,401,331 km (0.084 R)
• M16: 26,837,110 km (0.111 R)
• M17: 27,455,248 km (0.087 R)
• M18: 29,088,259 km (0.043 R)
• M19: 31,074,320 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.7

Radius: 7.3

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.43 AU - 7.01 AU

Year: 9863 Days

Day: 16 Hours

Environment

Temp: -212 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,646,682 km

• M1: 90,806 km (0.053 R)
• M2: 388,057 km (0.042 R)
• M3: 717,771 km (0.09 R)
• M4: 1,513,631 km (0.092 R)
• M5: 2,154,060 km (0.083 R)
• M6: 3,981,248 km (0.098 R)
• M7: 4,684,957 km (0.114 R)
• M8: 5,383,728 km (0.041 R)
• M9: 7,432,621 km (0.099 R)
• M10: 8,419,219 km (0.043 R)
• M11: 9,083,732 km (0.115 R)
• M12: 12,838,190 km (0.079 R)
• M13: 13,930,255 km (0.072 R)
• M14: 17,827,877 km (0.118 R)
• M15: 20,333,193 km (0.079 R)
• M16: 21,100,032 km (0.096 R)
• M17: 27,016,777 km (0.079 R)
• M18: 28,457,405 km (0.068 R)
• M19: 29,593,002 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.7

Radius: 6.2

Gravity: 23.04 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.86 AU - 8.24 AU

Year: 11902 Days

Day: 17.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,646,682 km

• M1: 87,365 km (0.108 R)
• M2: 837,150 km (0.1 R)
• M3: 1,580,651 km (0.112 R)
• M4: 2,653,417 km (0.113 R)
• M5: 3,342,016 km (0.09 R)
• M6: 5,557,860 km (0.065 R)
• M7: 7,486,476 km (0.091 R)
• M8: 9,197,576 km (0.106 R)
• M9: 12,539,294 km (0.075 R)
• M10: 12,982,851 km (0.057 R)
• M11: 14,035,871 km (0.11 R)
• M12: 15,575,233 km (0.09 R)
• M13: 15,866,649 km (0.075 R)
• M14: 18,574,670 km (0.064 R)
• M15: 21,575,753 km (0.06 R)
• M16: 33,566,471 km (0.105 R)
• M17: 34,915,694 km (0.069 R)
• M18: 41,506,228 km (0.094 R)
• M19: 42,207,543 km (0.11 R)
• M20: 43,202,668 km (0.07 R)
• M21: 49,976,759 km (0.102 R)
• M22: 54,196,017 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 11,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit