🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.6 AU - 0.8 AU

Year: 261 Days

Day: 17.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,433,033 km

• M1: 76,893 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.84 AU - 2.08 AU

Year: 1224 Days

Day: 12.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,433,033 km

• M1: 1,460,225 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.04 AU - 2.1 AU

Year: 1329 Days

Day: 18.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967

Radius: 11.6

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.65 AU - 2.93 AU

Year: 2080 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,433,033 km

• M1: 144,212 km (0.116 R)
• M2: 568,771 km (0.093 R)
• M3: 1,085,333 km (0.052 R)
• M4: 1,473,240 km (0.034 R)
• M5: 2,374,866 km (0.081 R)
• M6: 2,777,733 km (0.043 R)
• M7: 3,328,852 km (0.095 R)
• M8: 3,951,927 km (0.079 R)
• M9: 4,694,980 km (0.087 R)
• M10: 5,577,906 km (0.093 R)
• M11: 7,490,216 km (0.092 R)
• M12: 8,496,411 km (0.116 R)
• M13: 9,805,692 km (0.096 R)
• M14: 10,622,795 km (0.108 R)
• M15: 13,038,651 km (0.029 R)
• M16: 13,571,519 km (0.055 R)
• M17: 14,165,123 km (0.083 R)
• M18: 16,405,950 km (0.096 R)
• M19: 17,450,292 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.1

Radius: 9.3

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.89 AU - 3.69 AU

Year: 2663 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,433,033 km

• M1: 211,382 km (0.107 R)
• M2: 505,790 km (0.042 R)
• M3: 1,306,139 km (0.089 R)
• M4: 1,655,001 km (0.112 R)
• M5: 2,213,600 km (0.109 R)
• M6: 3,345,457 km (0.1 R)
• M7: 3,646,897 km (0.077 R)
• M8: 4,872,403 km (0.108 R)
• M9: 5,670,507 km (0.078 R)
• M10: 6,699,292 km (0.036 R)
• M11: 7,652,978 km (0.038 R)
• M12: 8,520,646 km (0.111 R)
• M13: 9,086,275 km (0.089 R)
• M14: 10,690,563 km (0.101 R)
• M15: 15,461,389 km (0.119 R)
• M16: 16,196,213 km (0.117 R)
• M17: 17,174,883 km (0.048 R)
• M18: 19,490,359 km (0.119 R)
• M19: 20,911,987 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.8

Radius: 14

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.18 AU - 4.56 AU

Year: 4076 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 114.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 24,433,033 km

• M1: 175,329 km (0.025 R)
• M2: 951,442 km (0.1 R)
• M3: 1,678,638 km (0.084 R)
• M4: 3,865,908 km (0.112 R)
• M5: 8,493,120 km (0.117 R)
• M6: 10,257,178 km (0.09 R)
• M7: 12,122,663 km (0.096 R)
• M8: 15,563,564 km (0.119 R)
• M9: 17,339,740 km (0.109 R)
• M10: 19,548,403 km (0.085 R)
• M11: 21,808,228 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.4

Radius: 14.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.63 AU - 5.39 AU

Year: 5004 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,433,033 km

• M1: 189,391 km (0.118 R)
• M2: 901,626 km (0.101 R)
• M3: 1,774,530 km (0.091 R)
• M4: 2,637,111 km (0.105 R)
• M5: 3,185,537 km (0.081 R)
• M6: 3,990,224 km (0.109 R)
• M7: 4,491,078 km (0.096 R)
• M8: 5,169,803 km (0.104 R)
• M9: 6,222,224 km (0.115 R)
• M10: 6,866,243 km (0.059 R)
• M11: 8,673,086 km (0.065 R)
• M12: 9,814,219 km (0.037 R)
• M13: 10,421,287 km (0.04 R)
• M14: 11,567,655 km (0.05 R)
• M15: 12,746,038 km (0.075 R)
• M16: 14,329,830 km (0.105 R)
• M17: 14,942,284 km (0.107 R)
• M18: 22,065,985 km (0.119 R)
• M19: 24,031,103 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.9

Radius: 13.7

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.42 AU - 6.84 AU

Year: 6772 Days

Day: 14 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,433,033 km

• M1: 170,542 km (0.119 R)
• M2: 1,055,263 km (0.086 R)
• M3: 3,232,511 km (0.085 R)
• M4: 4,818,697 km (0.084 R)
• M5: 6,949,419 km (0.039 R)
• M6: 7,480,342 km (0.099 R)
• M7: 9,237,968 km (0.098 R)
• M8: 10,310,136 km (0.11 R)
• M9: 11,053,039 km (0.041 R)
• M10: 14,569,486 km (0.101 R)
• M11: 15,441,941 km (0.052 R)
• M12: 16,748,379 km (0.095 R)
• M13: 18,990,103 km (0.045 R)
• M14: 25,547,876 km (0.056 R)
• M15: 29,873,648 km (0.074 R)
• M16: 35,770,347 km (0.065 R)
• M17: 37,819,389 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.4

Radius: 10.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.48 AU - 8.32 AU

Year: 8088 Days

Day: 14.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,433,033 km

• M1: 128,205 km (0.108 R)
• M2: 584,329 km (0.065 R)
• M3: 1,033,123 km (0.057 R)
• M4: 1,379,891 km (0.073 R)
• M5: 3,235,802 km (0.112 R)
• M6: 3,613,537 km (0.113 R)
• M7: 5,615,904 km (0.089 R)
• M8: 6,064,997 km (0.11 R)
• M9: 6,712,756 km (0.103 R)
• M10: 7,108,442 km (0.061 R)
• M11: 8,935,032 km (0.11 R)
• M12: 9,414,493 km (0.059 R)
• M13: 11,557,333 km (0.083 R)
• M14: 15,882,956 km (0.079 R)
• M15: 16,522,486 km (0.071 R)
• M16: 17,245,643 km (0.09 R)
• M17: 19,542,269 km (0.101 R)
• M18: 27,461,831 km (0.107 R)
• M19: 28,012,201 km (0.03 R)
• M20: 34,560,698 km (0.095 R)
• M21: 35,851,728 km (0.103 R)
• M22: 36,179,497 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13

Radius: 5.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.05 AU - 17.33 AU

Year: 26417 Days

Day: 16.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 24,433,033 km

• M1: 240,404 km (0.071 R)
• M2: 2,148,375 km (0.079 R)
• M3: 2,618,711 km (0.087 R)
• M4: 3,700,004 km (0.111 R)
• M5: 6,020,566 km (0.093 R)
• M6: 13,951,647 km (0.034 R)
• M7: 18,551,333 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 19,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit