🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.9 AU - 1.04 AU

Year: 430 Days

Day: 15.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.07 AU - 1.37 AU

Year: 606 Days

Day: 27 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.2

Radius: 11.8

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.67 AU - 3.91 AU

Year: 2683 Days

Day: 5 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,589,413 km

• M1: 146,905 km (0.109 R)
• M2: 583,581 km (0.106 R)
• M3: 1,275,771 km (0.043 R)
• M4: 1,663,229 km (0.108 R)
• M5: 2,314,429 km (0.107 R)
• M6: 3,046,710 km (0.117 R)
• M7: 4,106,761 km (0.12 R)
• M8: 4,589,962 km (0.067 R)
• M9: 4,994,325 km (0.105 R)
• M10: 5,422,474 km (0.066 R)
• M11: 6,084,295 km (0.061 R)
• M12: 6,545,804 km (0.103 R)
• M13: 6,972,308 km (0.03 R)
• M14: 8,201,254 km (0.092 R)
• M15: 9,390,558 km (0.101 R)
• M16: 9,934,196 km (0.11 R)
• M17: 12,278,993 km (0.096 R)
• M18: 13,466,501 km (0.115 R)
• M19: 19,104,546 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 9.4

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.71 AU - 4.13 AU

Year: 3489 Days

Day: 6.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 136.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 90,589,413 km

• M1: 121,922 km (0.107 R)
• M2: 449,242 km (0.06 R)
• M3: 755,768 km (0.116 R)
• M4: 1,517,222 km (0.055 R)
• M5: 3,203,489 km (0.027 R)
• M6: 4,003,089 km (0.116 R)
• M7: 7,614,980 km (0.083 R)
• M8: 10,131,665 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.1

Radius: 11.3

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.28 AU - 5.28 AU

Year: 4699 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,589,413 km

• M1: 142,417 km (0.116 R)
• M2: 513,569 km (0.086 R)
• M3: 1,005,746 km (0.062 R)
• M4: 1,523,804 km (0.086 R)
• M5: 2,230,355 km (0.093 R)
• M6: 2,701,438 km (0.073 R)
• M7: 3,219,197 km (0.059 R)
• M8: 3,781,385 km (0.077 R)
• M9: 4,384,564 km (0.099 R)
• M10: 5,449,701 km (0.118 R)
• M11: 5,869,323 km (0.103 R)
• M12: 6,554,930 km (0.071 R)
• M13: 7,838,779 km (0.029 R)
• M14: 8,897,034 km (0.052 R)
• M15: 9,480,615 km (0.106 R)
• M16: 9,965,761 km (0.119 R)
• M17: 11,118,114 km (0.063 R)
• M18: 11,980,695 km (0.093 R)
• M19: 12,404,655 km (0.108 R)
• M20: 14,999,431 km (0.078 R)
• M21: 18,931,760 km (0.096 R)
• M22: 20,964,646 km (0.074 R)
• M23: 25,075,146 km (0.047 R)
• M24: 25,926,059 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.7

Radius: 9.8

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.12 AU - 5.6 AU

Year: 5579 Days

Day: 6.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,589,413 km

• M1: 122,670 km (0.066 R)
• M2: 479,760 km (0.1 R)
• M3: 1,243,308 km (0.08 R)
• M4: 1,707,061 km (0.082 R)
• M5: 2,017,626 km (0.075 R)
• M6: 2,699,793 km (0.12 R)
• M7: 3,024,869 km (0.113 R)
• M8: 3,708,681 km (0.075 R)
• M9: 4,063,228 km (0.075 R)
• M10: 5,007,639 km (0.102 R)
• M11: 5,776,123 km (0.12 R)
• M12: 6,254,238 km (0.077 R)
• M13: 11,129,034 km (0.103 R)
• M14: 12,696,820 km (0.045 R)
• M15: 13,016,511 km (0.059 R)
• M16: 14,638,301 km (0.081 R)
• M17: 16,833,650 km (0.065 R)
• M18: 18,618,053 km (0.114 R)
• M19: 21,338,191 km (0.082 R)
• M20: 26,241,561 km (0.117 R)
• M21: 26,674,048 km (0.106 R)
• M22: 27,375,812 km (0.103 R)
• M23: 28,089,843 km (0.049 R)
• M24: 29,929,298 km (0.114 R)
• M25: 33,440,360 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.9

Radius: 3.3

Gravity: 91.54 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.19 AU - 13.19 AU

Year: 21537 Days

Day: 23.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,589,413 km

• M1: 41,289 km (0.097 R)
• M2: 289,472 km (0.073 R)
• M3: 623,674 km (0.077 R)
• M4: 1,114,205 km (0.036 R)
• M5: 1,231,190 km (0.058 R)
• M6: 2,844,304 km (0.034 R)
• M7: 3,092,338 km (0.095 R)
• M8: 3,445,239 km (0.12 R)
• M9: 6,749,557 km (0.076 R)
• M10: 7,966,535 km (0.12 R)
• M11: 11,633,478 km (0.1 R)
• M12: 12,337,187 km (0.1 R)
• M13: 13,445,408 km (0.114 R)
• M14: 15,520,629 km (0.11 R)
• M15: 17,799,603 km (0.059 R)
• M16: 23,335,473 km (0.057 R)
• M17: 38,701,418 km (0.078 R)
• M18: 43,675,398 km (0.116 R)
• M19: 49,420,554 km (0.06 R)
• M20: 51,442,070 km (0.086 R)
• M21: 52,190,658 km (0.043 R)
• M22: 57,234,051 km (0.082 R)
• M23: 57,434,213 km (0.115 R)
• M24: 60,493,639 km (0.083 R)
• M25: 64,522,459 km (0.066 R)
• M26: 65,830,992 km (0.062 R)
• M27: 86,839,320 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 19,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit