🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.46 AU - 0.66 AU

Year: 271 Days

Day: 36.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,152,746 km

• M1: 133,441 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 10.2

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.69 AU - 2.03 AU

Year: 1638 Days

Day: 13.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,152,746 km

• M1: 127,158 km (0.105 R)
• M2: 516,113 km (0.088 R)
• M3: 961,166 km (0.06 R)
• M4: 1,459,477 km (0.097 R)
• M5: 1,858,604 km (0.058 R)
• M6: 2,195,050 km (0.057 R)
• M7: 3,174,317 km (0.076 R)
• M8: 3,587,357 km (0.077 R)
• M9: 3,943,549 km (0.116 R)
• M10: 4,675,831 km (0.111 R)
• M11: 5,249,688 km (0.053 R)
• M12: 6,135,757 km (0.088 R)
• M13: 6,801,916 km (0.118 R)
• M14: 7,280,180 km (0.113 R)
• M15: 8,102,071 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.6

Radius: 8.8

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.37 AU - 2.99 AU

Year: 2833 Days

Day: 10.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,152,746 km

• M1: 109,506 km (0.102 R)
• M2: 425,008 km (0.095 R)
• M3: 820,096 km (0.12 R)
• M4: 1,205,310 km (0.077 R)
• M5: 1,564,195 km (0.11 R)
• M6: 2,730,012 km (0.1 R)
• M7: 3,486,229 km (0.077 R)
• M8: 3,967,186 km (0.055 R)
• M9: 5,061,644 km (0.092 R)
• M10: 5,342,290 km (0.096 R)
• M11: 5,934,996 km (0.12 R)
• M12: 6,370,625 km (0.113 R)
• M13: 6,879,408 km (0.106 R)
• M14: 7,224,530 km (0.059 R)
• M15: 7,978,204 km (0.102 R)
• M16: 8,845,124 km (0.07 R)
• M17: 9,543,596 km (0.07 R)
• M18: 10,554,878 km (0.113 R)
• M19: 11,414,018 km (0.099 R)
• M20: 12,749,329 km (0.119 R)
• M21: 13,640,334 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759

Radius: 6

Gravity: 21.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.81 AU - 7.41 AU

Year: 10973 Days

Day: 15.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,152,746 km

• M1: 75,248 km (0.09 R)
• M2: 311,313 km (0.047 R)
• M3: 674,836 km (0.106 R)
• M4: 1,182,422 km (0.059 R)
• M5: 1,705,865 km (0.102 R)
• M6: 1,900,192 km (0.087 R)
• M7: 3,011,854 km (0.113 R)
• M8: 3,224,433 km (0.049 R)
• M9: 3,895,379 km (0.102 R)
• M10: 4,234,817 km (0.072 R)
• M11: 4,749,284 km (0.048 R)
• M12: 5,650,760 km (0.047 R)
• M13: 6,621,651 km (0.088 R)
• M14: 7,919,262 km (0.059 R)
• M15: 10,623,693 km (0.073 R)
• M16: 15,851,690 km (0.119 R)
• M17: 17,234,423 km (0.095 R)
• M18: 22,038,459 km (0.116 R)
• M19: 24,792,406 km (0.106 R)
• M20: 35,617,009 km (0.109 R)
• M21: 36,598,521 km (0.119 R)
• M22: 36,971,169 km (0.108 R)
• M23: 44,401,097 km (0.118 R)
• M24: 44,967,026 km (0.09 R)
• M25: 46,402,716 km (0.102 R)
• M26: 47,425,667 km (0.091 R)
• M27: 49,063,464 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.2

Radius: 7.9

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.94 AU - 8.66 AU

Year: 12735 Days

Day: 18.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,152,746 km

• M1: 98,286 km (0.082 R)
• M2: 444,006 km (0.119 R)
• M3: 801,396 km (0.099 R)
• M4: 1,413,550 km (0.075 R)
• M5: 1,707,660 km (0.095 R)
• M6: 2,226,016 km (0.115 R)
• M7: 2,920,898 km (0.041 R)
• M8: 3,531,108 km (0.067 R)
• M9: 3,913,032 km (0.091 R)
• M10: 4,422,562 km (0.073 R)
• M11: 5,814,271 km (0.094 R)
• M12: 6,609,982 km (0.096 R)
• M13: 7,512,655 km (0.108 R)
• M14: 9,905,473 km (0.102 R)
• M15: 15,065,852 km (0.104 R)
• M16: 16,994,917 km (0.084 R)
• M17: 19,978,197 km (0.063 R)
• M18: 23,840,066 km (0.076 R)
• M19: 24,716,411 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.6

Radius: 5.7

Gravity: 26.64 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.48 AU - 12.22 AU

Year: 19960 Days

Day: 15.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,152,746 km

• M1: 70,909 km (0.061 R)
• M2: 286,630 km (0.088 R)
• M3: 488,587 km (0.07 R)
• M4: 944,860 km (0.087 R)
• M5: 1,307,785 km (0.092 R)
• M6: 2,265,061 km (0.118 R)
• M7: 4,161,514 km (0.034 R)
• M8: 5,645,674 km (0.065 R)
• M9: 5,937,539 km (0.074 R)
• M10: 11,152,372 km (0.077 R)
• M11: 14,640,844 km (0.085 R)
• M12: 14,954,102 km (0.086 R)
• M13: 16,588,160 km (0.097 R)
• M14: 17,623,826 km (0.073 R)
• M15: 19,163,786 km (0.111 R)
• M16: 24,979,852 km (0.064 R)
• M17: 27,035,477 km (0.103 R)
• M18: 32,002,126 km (0.105 R)
• M19: 34,560,848 km (0.101 R)
• M20: 37,107,602 km (0.036 R)
• M21: 39,323,446 km (0.106 R)
• M22: 57,741,188 km (0.039 R)
• M23: 78,275,590 km (0.028 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: 425 - 16,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit