🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.57 AU - 0.93 AU

Year: 243 Days

Day: 25.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,032,542 km

• M1: 312,360 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.49 AU - 2.07 AU

Year: 890 Days

Day: 32 Hours

Environment

Temp: -58 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,032,542 km

• M1: 203,154 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.7

Radius: 8.6

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.02 AU - 6.06 AU

Year: 5563 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,032,542 km

• M1: 106,962 km (0.028 R)
• M2: 499,956 km (0.111 R)
• M3: 816,206 km (0.108 R)
• M4: 1,340,995 km (0.046 R)
• M5: 1,827,488 km (0.116 R)
• M6: 2,179,043 km (0.085 R)
• M7: 2,660,449 km (0.06 R)
• M8: 3,451,971 km (0.051 R)
• M9: 3,902,709 km (0.068 R)
• M10: 4,948,249 km (0.071 R)
• M11: 6,867,739 km (0.088 R)
• M12: 8,686,550 km (0.118 R)
• M13: 9,117,392 km (0.097 R)
• M14: 12,642,666 km (0.047 R)
• M15: 12,942,609 km (0.107 R)
• M16: 17,971,342 km (0.102 R)
• M17: 18,606,983 km (0.116 R)
• M18: 19,855,976 km (0.06 R)
• M19: 23,558,972 km (0.113 R)
• M20: 25,255,561 km (0.084 R)
• M21: 26,133,701 km (0.051 R)
• M22: 26,949,458 km (0.106 R)
• M23: 27,447,021 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.2

Radius: 9.5

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.39 AU - 6.99 AU

Year: 5771 Days

Day: 12.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,032,542 km

• M1: 118,182 km (0.04 R)
• M2: 525,687 km (0.101 R)
• M3: 1,011,282 km (0.093 R)
• M4: 1,468,602 km (0.059 R)
• M5: 1,792,332 km (0.098 R)
• M6: 2,512,795 km (0.067 R)
• M7: 3,167,137 km (0.082 R)
• M8: 3,676,218 km (0.117 R)
• M9: 4,608,362 km (0.096 R)
• M10: 5,190,448 km (0.087 R)
• M11: 5,873,212 km (0.079 R)
• M12: 6,195,297 km (0.112 R)
• M13: 6,671,915 km (0.095 R)
• M14: 7,263,725 km (0.092 R)
• M15: 7,987,180 km (0.081 R)
• M16: 8,349,805 km (0.098 R)
• M17: 8,862,028 km (0.071 R)
• M18: 10,215,440 km (0.095 R)
• M19: 10,682,485 km (0.106 R)
• M20: 12,474,518 km (0.052 R)
• M21: 14,702,180 km (0.104 R)
• M22: 17,291,569 km (0.089 R)
• M23: 18,407,569 km (0.055 R)
• M24: 19,041,565 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.5

Radius: 11

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.98 AU - 8.2 AU

Year: 6340 Days

Day: 14.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,032,542 km

• M1: 136,732 km (0.064 R)
• M2: 718,519 km (0.09 R)
• M3: 1,107,772 km (0.088 R)
• M4: 1,600,996 km (0.094 R)
• M5: 2,816,629 km (0.104 R)
• M6: 4,789,974 km (0.106 R)
• M7: 5,658,539 km (0.103 R)
• M8: 6,988,165 km (0.106 R)
• M9: 9,425,264 km (0.098 R)
• M10: 10,884,442 km (0.081 R)
• M11: 11,487,920 km (0.08 R)
• M12: 17,689,799 km (0.025 R)
• M13: 19,239,782 km (0.086 R)
• M14: 22,608,277 km (0.084 R)
• M15: 29,319,537 km (0.108 R)
• M16: 29,705,649 km (0.03 R)
• M17: 32,401,253 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.6

Radius: 5.5

Gravity: 26.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.65 AU - 16.77 AU

Year: 21142 Days

Day: 16.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 164.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,032,542 km

• M1: 68,366 km (0.059 R)
• M2: 246,537 km (0.059 R)
• M3: 560,394 km (0.11 R)
• M4: 732,132 km (0.078 R)
• M5: 1,364,781 km (0.075 R)
• M6: 1,647,521 km (0.117 R)
• M7: 3,595,136 km (0.102 R)
• M8: 3,780,189 km (0.113 R)
• M9: 4,339,236 km (0.089 R)
• M10: 4,951,989 km (0.067 R)
• M11: 5,417,986 km (0.077 R)
• M12: 10,626,685 km (0.046 R)
• M13: 11,073,683 km (0.072 R)
• M14: 12,772,666 km (0.032 R)
• M15: 12,987,638 km (0.104 R)
• M16: 13,871,612 km (0.044 R)
• M17: 15,352,033 km (0.102 R)
• M18: 15,595,129 km (0.086 R)
• M19: 18,078,454 km (0.111 R)
• M20: 18,623,140 km (0.081 R)
• M21: 19,460,888 km (0.108 R)
• M22: 31,553,632 km (0.118 R)
• M23: 39,590,777 km (0.113 R)
• M24: 43,995,836 km (0.045 R)
• M25: 44,650,626 km (0.092 R)
• M26: 47,164,169 km (0.085 R)
• M27: 49,593,639 km (0.088 R)
• M28: 53,207,325 km (0.075 R)
• M29: 57,770,509 km (0.116 R)
• M30: 60,549,289 km (0.063 R)
• M31: 62,176,465 km (0.109 R)
• M32: 64,251,238 km (0.118 R)
• M33: 70,528,066 km (0.076 R)
• M34: 75,087,210 km (0.109 R)
• M35: 81,548,193 km (0.04 R)
• M36: 83,032,503 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 15,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit