🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.53 AU - 0.59 AU

Year: 275 Days

Day: 47.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.53 AU - 0.65 AU

Year: 297 Days

Day: 17.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,199,463 km

• M1: 92,003 km (0.101 R)
• M2: 681,119 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.5

Radius: 8.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.64 AU - 1.04 AU

Year: 505 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 34,199,463 km

• M1: 104,419 km (0.106 R)
• M2: 440,566 km (0.118 R)
• M3: 1,257,968 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.5

Radius: 13.8

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.94 AU - 1.4 AU

Year: 830 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,199,463 km

• M1: 171,738 km (0.097 R)
• M2: 604,226 km (0.09 R)
• M3: 1,865,635 km (0.086 R)
• M4: 2,417,651 km (0.073 R)
• M5: 3,000,335 km (0.077 R)
• M6: 3,530,360 km (0.058 R)
• M7: 4,252,319 km (0.105 R)
• M8: 4,960,815 km (0.117 R)
• M9: 5,450,000 km (0.101 R)
• M10: 6,054,525 km (0.098 R)
• M11: 6,771,099 km (0.099 R)
• M12: 7,641,010 km (0.103 R)
• M13: 8,116,133 km (0.045 R)
• M14: 8,825,227 km (0.069 R)
• M15: 9,376,795 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.4

Radius: 3.6

Gravity: 30.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.18 AU - 6.18 AU

Year: 10078 Days

Day: 20.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,199,463 km

• M1: 48,021 km (0.105 R)
• M2: 202,556 km (0.058 R)
• M3: 858,692 km (0.085 R)
• M4: 1,124,976 km (0.117 R)
• M5: 1,687,614 km (0.109 R)
• M6: 2,087,638 km (0.077 R)
• M7: 2,566,950 km (0.107 R)
• M8: 3,225,480 km (0.08 R)
• M9: 3,989,775 km (0.1 R)
• M10: 4,359,432 km (0.119 R)
• M11: 5,833,719 km (0.067 R)
• M12: 6,309,290 km (0.032 R)
• M13: 7,769,964 km (0.1 R)
• M14: 8,556,998 km (0.113 R)
• M15: 8,860,083 km (0.091 R)
• M16: 9,765,001 km (0.111 R)
• M17: 14,852,825 km (0.115 R)
• M18: 18,166,866 km (0.1 R)
• M19: 29,403,910 km (0.102 R)
• M20: 35,550,139 km (0.042 R)
• M21: 38,980,119 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836

Radius: 4.6

Gravity: 39.51 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.12 AU - 7.5 AU

Year: 10398 Days

Day: 16 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 34,199,463 km

• M1: 57,296 km (0.115 R)
• M2: 348,413 km (0.049 R)
• M3: 848,669 km (0.12 R)
• M4: 1,547,291 km (0.113 R)
• M5: 2,067,143 km (0.05 R)
• M6: 3,520,187 km (0.064 R)
• M7: 4,261,894 km (0.087 R)
• M8: 4,409,996 km (0.12 R)
• M9: 5,544,546 km (0.109 R)
• M10: 5,865,134 km (0.092 R)
• M11: 6,780,673 km (0.07 R)
• M12: 8,009,320 km (0.111 R)
• M13: 12,392,688 km (0.09 R)
• M14: 13,695,535 km (0.095 R)
• M15: 16,497,504 km (0.084 R)
• M16: 16,863,420 km (0.108 R)
• M17: 17,159,923 km (0.083 R)
• M18: 19,253,545 km (0.095 R)
• M19: 19,577,574 km (0.069 R)
• M20: 21,166,304 km (0.084 R)
• M21: 21,511,426 km (0.118 R)
• M22: 21,772,773 km (0.108 R)
• M23: 23,293,436 km (0.06 R)
• M24: 23,568,995 km (0.045 R)
• M25: 30,741,764 km (0.112 R)
• M26: 31,073,273 km (0.117 R)
• M27: 31,295,725 km (0.115 R)
• M28: 32,881,911 km (0.11 R)
• M29: 33,811,812 km (0.095 R)
• M30: 38,726,401 km (0.082 R)
• M31: 42,299,845 km (0.115 R)
• M32: 43,122,633 km (0.1 R)
• M33: 49,941,304 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.5

Radius: 4.6

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.88 AU - 7.38 AU

Year: 12489 Days

Day: 23.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 172.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,199,463 km

• M1: 57,296 km (0.11 R)
• M2: 216,169 km (0.081 R)
• M3: 373,396 km (0.093 R)
• M4: 678,277 km (0.086 R)
• M5: 915,988 km (0.092 R)
• M6: 1,104,182 km (0.067 R)
• M7: 1,317,957 km (0.111 R)
• M8: 1,703,770 km (0.117 R)
• M9: 2,906,537 km (0.077 R)
• M10: 3,423,996 km (0.093 R)
• M11: 4,049,465 km (0.085 R)
• M12: 4,223,447 km (0.066 R)
• M13: 4,428,247 km (0.089 R)
• M14: 4,720,710 km (0.086 R)
• M15: 5,614,558 km (0.119 R)
• M16: 7,921,806 km (0.07 R)
• M17: 9,520,408 km (0.108 R)
• M18: 10,510,896 km (0.05 R)
• M19: 10,840,011 km (0.107 R)
• M20: 15,827,156 km (0.05 R)
• M21: 16,699,610 km (0.114 R)
• M22: 17,212,282 km (0.112 R)
• M23: 20,877,131 km (0.063 R)
• M24: 25,280,245 km (0.102 R)
• M25: 28,687,636 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 12,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit