🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.64 AU - 0.68 AU

Year: 196 Days

Day: 37 Hours

Environment

Temp: 211 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.68 AU - 0.98 AU

Year: 276 Days

Day: 27.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,531,465 km

• M1: 22,440 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.75 AU - 1.17 AU

Year: 344 Days

Day: 44.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,531,465 km

• M1: 77,791 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.4 AU - 2.48 AU

Year: 1392 Days

Day: 40.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,531,465 km

• M1: 1,054,665 km (0.097 R)
• M2: 1,220,120 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.4

Radius: 14.5

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.28 AU - 5.92 AU

Year: 4840 Days

Day: 9.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,531,465 km

• M1: 180,415 km (0.066 R)
• M2: 940,372 km (0.08 R)
• M3: 1,395,898 km (0.03 R)
• M4: 2,190,861 km (0.11 R)
• M5: 2,667,779 km (0.096 R)
• M6: 3,372,983 km (0.105 R)
• M7: 4,415,232 km (0.047 R)
• M8: 4,867,616 km (0.112 R)
• M9: 5,323,590 km (0.109 R)
• M10: 6,016,228 km (0.113 R)
• M11: 6,606,541 km (0.078 R)
• M12: 8,461,106 km (0.116 R)
• M13: 10,465,269 km (0.099 R)
• M14: 12,079,130 km (0.104 R)
• M15: 14,720,430 km (0.097 R)
• M16: 15,854,382 km (0.062 R)
• M17: 16,984,893 km (0.099 R)
• M18: 17,788,832 km (0.12 R)
• M19: 18,618,203 km (0.066 R)
• M20: 21,760,955 km (0.086 R)
• M21: 22,709,705 km (0.041 R)
• M22: 24,222,887 km (0.036 R)
• M23: 26,371,113 km (0.059 R)
• M24: 27,281,864 km (0.108 R)
• M25: 28,471,018 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.6

Radius: 10.5

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.05 AU - 6.93 AU

Year: 6039 Days

Day: 13.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 107,531,465 km

• M1: 130,749 km (0.091 R)
• M2: 914,043 km (0.048 R)
• M3: 1,252,733 km (0.089 R)
• M4: 1,756,877 km (0.06 R)
• M5: 2,443,980 km (0.025 R)
• M6: 2,995,697 km (0.056 R)
• M7: 3,765,678 km (0.072 R)
• M8: 4,172,733 km (0.099 R)
• M9: 5,277,065 km (0.082 R)
• M10: 5,945,019 km (0.099 R)
• M11: 6,465,321 km (0.111 R)
• M12: 6,910,374 km (0.061 R)
• M13: 7,634,877 km (0.065 R)
• M14: 8,774,364 km (0.103 R)
• M15: 9,277,910 km (0.091 R)
• M16: 9,624,080 km (0.118 R)
• M17: 10,667,974 km (0.102 R)
• M18: 11,241,682 km (0.061 R)
• M19: 12,347,060 km (0.109 R)
• M20: 12,979,710 km (0.105 R)
• M21: 14,598,059 km (0.04 R)
• M22: 15,245,669 km (0.059 R)
• M23: 18,231,044 km (0.076 R)
• M24: 18,638,399 km (0.055 R)
• M25: 20,111,788 km (0.05 R)
• M26: 21,210,734 km (0.113 R)
• M27: 22,349,323 km (0.05 R)
• M28: 22,894,309 km (0.039 R)
• M29: 24,092,139 km (0.118 R)
• M30: 26,439,180 km (0.075 R)
• M31: 26,961,276 km (0.086 R)
• M32: 32,766,272 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713

Radius: 7.2

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.86 AU - 14.7 AU

Year: 17676 Days

Day: 16.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 107,531,465 km

• M1: 89,609 km (0.116 R)
• M2: 385,514 km (0.114 R)
• M3: 794,365 km (0.028 R)
• M4: 1,070,074 km (0.09 R)
• M5: 2,023,760 km (0.053 R)
• M6: 2,501,875 km (0.087 R)
• M7: 2,852,682 km (0.118 R)
• M8: 3,235,952 km (0.037 R)
• M9: 3,538,438 km (0.066 R)
• M10: 3,799,936 km (0.106 R)
• M11: 4,697,224 km (0.116 R)
• M12: 5,122,381 km (0.071 R)
• M13: 7,982,542 km (0.046 R)
• M14: 8,692,085 km (0.066 R)
• M15: 8,955,377 km (0.06 R)
• M16: 9,890,813 km (0.074 R)
• M17: 10,889,827 km (0.107 R)
• M18: 14,362,144 km (0.097 R)
• M19: 14,805,103 km (0.067 R)
• M20: 15,333,183 km (0.11 R)
• M21: 23,797,132 km (0.114 R)
• M22: 24,105,902 km (0.061 R)
• M23: 25,798,153 km (0.083 R)
• M24: 30,131,554 km (0.073 R)
• M25: 31,101,996 km (0.075 R)
• M26: 38,485,249 km (0.036 R)
• M27: 52,140,543 km (0.041 R)
• M28: 55,319,348 km (0.034 R)
• M29: 62,840,979 km (0.057 R)
• M30: 63,233,973 km (0.072 R)
• M31: 63,826,530 km (0.094 R)
• M32: 67,049,766 km (0.081 R)
• M33: 68,078,849 km (0.113 R)
• M34: 70,379,814 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.4

Radius: 5.6

Gravity: 24.44 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 17.77 AU - 21.49 AU

Year: 31767 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 107.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 107,531,465 km

• M1: 69,713 km (0.098 R)
• M2: 462,108 km (0.088 R)
• M3: 1,152,652 km (0.113 R)
• M4: 1,428,959 km (0.086 R)
• M5: 2,069,537 km (0.111 R)
• M6: 2,479,585 km (0.087 R)
• M7: 2,856,571 km (0.045 R)
• M8: 5,736,630 km (0.054 R)
• M9: 6,059,911 km (0.117 R)
• M10: 7,155,565 km (0.062 R)
• M11: 7,530,308 km (0.114 R)
• M12: 13,502,405 km (0.113 R)
• M13: 16,068,307 km (0.103 R)
• M14: 17,369,809 km (0.066 R)
• M15: 20,075,735 km (0.118 R)
• M16: 37,885,062 km (0.038 R)
• M17: 39,020,959 km (0.117 R)
• M18: 44,683,538 km (0.04 R)
• M19: 50,674,633 km (0.067 R)
• M20: 56,968,066 km (0.104 R)
• M21: 57,603,408 km (0.116 R)
• M22: 69,139,199 km (0.118 R)
• M23: 91,334,586 km (0.059 R)
• M24: 96,938,822 km (0.104 R)
• M25: 102,143,481 km (0.09 R)
• M26: 103,709,023 km (0.066 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 10,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit