🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.61 AU

Year: 238 Days

Day: 44.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.3

Radius: 11.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.65 AU - 1.05 AU

Year: 498 Days

Day: 13.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,675,562 km

• M1: 140,472 km (0.059 R)
• M2: 595,250 km (0.108 R)
• M3: 1,031,029 km (0.085 R)
• M4: 1,638,845 km (0.11 R)
• M5: 2,251,448 km (0.054 R)
• M6: 2,652,221 km (0.097 R)
• M7: 3,033,546 km (0.062 R)
• M8: 3,403,501 km (0.117 R)
• M9: 4,506,935 km (0.104 R)
• M10: 4,944,210 km (0.094 R)
• M11: 5,376,697 km (0.119 R)
• M12: 6,100,003 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.7

Radius: 10.7

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.77 AU - 2.93 AU

Year: 3059 Days

Day: 9.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,675,562 km

• M1: 135,536 km (0.052 R)
• M2: 486,193 km (0.116 R)
• M3: 819,348 km (0.068 R)
• M4: 1,953,748 km (0.085 R)
• M5: 2,308,744 km (0.037 R)
• M6: 3,410,532 km (0.106 R)
• M7: 4,320,536 km (0.11 R)
• M8: 5,128,963 km (0.117 R)
• M9: 7,958,308 km (0.11 R)
• M10: 8,693,581 km (0.041 R)
• M11: 9,666,117 km (0.046 R)
• M12: 10,503,267 km (0.11 R)
• M13: 10,960,737 km (0.075 R)
• M14: 12,005,080 km (0.045 R)
• M15: 15,804,716 km (0.063 R)
• M16: 18,964,971 km (0.117 R)
• M17: 19,519,381 km (0.099 R)
• M18: 23,285,507 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.3

Radius: 14.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.17 AU - 3.61 AU

Year: 3124 Days

Day: 12.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,675,562 km

• M1: 184,005 km (0.052 R)
• M2: 980,464 km (0.089 R)
• M3: 1,672,055 km (0.101 R)
• M4: 3,723,192 km (0.037 R)
• M5: 4,525,186 km (0.083 R)
• M6: 5,275,419 km (0.102 R)
• M7: 11,054,535 km (0.086 R)
• M8: 12,418,418 km (0.036 R)
• M9: 15,095,472 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.6

Radius: 11.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.1 AU - 4.68 AU

Year: 4878 Days

Day: 9.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 63 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,675,562 km

• M1: 139,874 km (0.113 R)
• M2: 1,006,345 km (0.063 R)
• M3: 1,545,944 km (0.11 R)
• M4: 2,143,737 km (0.11 R)
• M5: 4,568,719 km (0.096 R)
• M6: 7,221,837 km (0.11 R)
• M7: 11,076,376 km (0.056 R)
• M8: 11,674,319 km (0.094 R)
• M9: 15,136,911 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.6

Radius: 12.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.35 AU - 5.13 AU

Year: 5551 Days

Day: 13.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,675,562 km

• M1: 160,070 km (0.114 R)
• M2: 593,156 km (0.088 R)
• M3: 1,121,535 km (0.109 R)
• M4: 1,521,261 km (0.105 R)
• M5: 2,362,001 km (0.034 R)
• M6: 2,906,537 km (0.107 R)
• M7: 3,618,623 km (0.064 R)
• M8: 4,203,102 km (0.106 R)
• M9: 4,669,398 km (0.092 R)
• M10: 5,590,772 km (0.067 R)
• M11: 7,721,644 km (0.06 R)
• M12: 8,733,075 km (0.103 R)
• M13: 9,788,637 km (0.084 R)
• M14: 11,623,455 km (0.088 R)
• M15: 13,310,919 km (0.117 R)
• M16: 14,051,279 km (0.072 R)
• M17: 14,486,459 km (0.047 R)
• M18: 15,441,492 km (0.099 R)
• M19: 18,171,953 km (0.114 R)
• M20: 20,230,718 km (0.092 R)
• M21: 20,646,451 km (0.074 R)
• M22: 21,638,883 km (0.073 R)
• M23: 22,514,480 km (0.077 R)
• M24: 23,186,623 km (0.052 R)
• M25: 24,571,001 km (0.119 R)
• M26: 25,524,239 km (0.107 R)
• M27: 26,255,025 km (0.066 R)
• M28: 28,100,464 km (0.108 R)
• M29: 29,584,625 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.3

Radius: 4.1

Gravity: 52.43 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.08 AU - 6.84 AU

Year: 10440 Days

Day: 24 Hours

Environment

Temp: -216 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 56,675,562 km

• M1: 51,013 km (0.113 R)
• M2: 231,877 km (0.092 R)
• M3: 519,553 km (0.088 R)
• M4: 858,692 km (0.112 R)
• M5: 1,227,600 km (0.114 R)
• M6: 1,571,675 km (0.059 R)
• M7: 3,206,032 km (0.116 R)
• M8: 3,772,110 km (0.091 R)
• M9: 4,107,658 km (0.107 R)
• M10: 5,439,977 km (0.093 R)
• M11: 6,241,672 km (0.087 R)
• M12: 6,791,145 km (0.082 R)
• M13: 6,994,897 km (0.117 R)
• M14: 8,030,563 km (0.113 R)
• M15: 8,490,876 km (0.096 R)
• M16: 9,115,148 km (0.098 R)
• M17: 10,617,260 km (0.104 R)
• M18: 11,115,122 km (0.119 R)
• M19: 13,262,599 km (0.114 R)
• M20: 13,774,822 km (0.091 R)
• M21: 13,970,197 km (0.098 R)
• M22: 15,181,940 km (0.078 R)
• M23: 15,460,342 km (0.107 R)
• M24: 15,813,243 km (0.12 R)
• M25: 15,955,810 km (0.083 R)
• M26: 16,099,424 km (0.061 R)
• M27: 17,053,260 km (0.106 R)
• M28: 20,140,062 km (0.056 R)
• M29: 22,124,478 km (0.088 R)
• M30: 25,193,927 km (0.106 R)
• M31: 31,031,386 km (0.075 R)
• M32: 34,261,652 km (0.03 R)
• M33: 37,077,234 km (0.072 R)
• M34: 45,427,039 km (0.1 R)
• M35: 46,441,761 km (0.1 R)
• M36: 48,066,843 km (0.075 R)
• M37: 48,516,385 km (0.089 R)
• M38: 48,968,918 km (0.09 R)
• M39: 50,962,160 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.6

Radius: 4.1

Gravity: 17.7 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.52 AU - 11.08 AU

Year: 19506 Days

Day: 20.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 56,675,562 km

• M1: 51,013 km (0.105 R)
• M2: 309,967 km (0.103 R)
• M3: 575,353 km (0.117 R)
• M4: 1,254,528 km (0.08 R)
• M5: 1,579,903 km (0.113 R)
• M6: 2,335,971 km (0.043 R)
• M7: 3,061,072 km (0.112 R)
• M8: 3,232,212 km (0.109 R)
• M9: 5,744,259 km (0.042 R)
• M10: 6,081,303 km (0.079 R)
• M11: 6,551,040 km (0.094 R)
• M12: 6,835,875 km (0.063 R)
• M13: 7,129,087 km (0.11 R)
• M14: 7,430,526 km (0.109 R)
• M15: 9,783,551 km (0.032 R)
• M16: 11,042,118 km (0.09 R)
• M17: 14,756,035 km (0.06 R)
• M18: 17,543,193 km (0.087 R)
• M19: 17,698,924 km (0.099 R)
• M20: 18,251,239 km (0.102 R)
• M21: 20,061,673 km (0.114 R)
• M22: 22,626,528 km (0.109 R)
• M23: 24,323,716 km (0.088 R)
• M24: 27,863,202 km (0.087 R)
• M25: 28,075,332 km (0.05 R)
• M26: 29,151,688 km (0.088 R)
• M27: 29,810,517 km (0.093 R)
• M28: 32,194,659 km (0.066 R)
• M29: 33,016,848 km (0.045 R)
• M30: 35,442,877 km (0.088 R)
• M31: 38,376,491 km (0.084 R)
• M32: 42,161,467 km (0.113 R)
• M33: 45,891,840 km (0.062 R)
• M34: 47,534,125 km (0.12 R)
• M35: 50,777,556 km (0.112 R)
• M36: 51,252,679 km (0.115 R)
• M37: 54,330,506 km (0.106 R)
• M38: 54,495,812 km (0.103 R)
• M39: 55,830,374 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit