🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.7 AU - 0.74 AU

Year: 224 Days

Day: 31.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.61 AU - 4.41 AU

Year: 2948 Days

Day: 41.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,284,201 km

• M1: 44,281 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.2

Radius: 7.2

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.76 AU - 14.2 AU

Year: 17167 Days

Day: 20.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,284,201 km

• M1: 90,208 km (0.094 R)
• M2: 428,747 km (0.034 R)
• M3: 687,253 km (0.075 R)
• M4: 984,803 km (0.079 R)
• M5: 1,326,634 km (0.11 R)
• M6: 1,863,989 km (0.098 R)
• M7: 2,211,805 km (0.115 R)
• M8: 2,602,405 km (0.077 R)
• M9: 3,062,418 km (0.103 R)
• M10: 3,286,516 km (0.085 R)
• M11: 3,521,683 km (0.05 R)
• M12: 3,881,167 km (0.034 R)
• M13: 5,212,738 km (0.078 R)
• M14: 5,533,476 km (0.101 R)
• M15: 6,453,951 km (0.074 R)
• M16: 9,612,411 km (0.07 R)
• M17: 14,772,640 km (0.067 R)
• M18: 16,682,407 km (0.118 R)
• M19: 20,019,037 km (0.095 R)
• M20: 20,718,258 km (0.105 R)
• M21: 21,706,053 km (0.11 R)
• M22: 23,103,297 km (0.102 R)
• M23: 25,767,635 km (0.069 R)
• M24: 26,386,222 km (0.09 R)
• M25: 26,804,198 km (0.089 R)
• M26: 35,608,632 km (0.117 R)
• M27: 44,667,680 km (0.043 R)
• M28: 47,074,112 km (0.03 R)
• M29: 48,309,192 km (0.11 R)
• M30: 49,091,888 km (0.085 R)
• M31: 50,042,433 km (0.104 R)
• M32: 52,307,793 km (0.104 R)
• M33: 54,471,726 km (0.063 R)
• M34: 58,622,170 km (0.076 R)
• M35: 59,512,576 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720

Radius: 6.3

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.42 AU - 18.78 AU

Year: 21540 Days

Day: 15.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,284,201 km

• M1: 81,531 km (0.091 R)
• M2: 305,928 km (0.069 R)
• M3: 584,180 km (0.063 R)
• M4: 896,690 km (0.105 R)
• M5: 1,200,972 km (0.089 R)
• M6: 1,767,200 km (0.078 R)
• M7: 2,270,896 km (0.097 R)
• M8: 2,840,265 km (0.068 R)
• M9: 3,442,097 km (0.043 R)
• M10: 3,962,548 km (0.103 R)
• M11: 4,258,752 km (0.119 R)
• M12: 9,457,727 km (0.115 R)
• M13: 10,229,054 km (0.098 R)
• M14: 10,661,391 km (0.108 R)
• M15: 11,430,773 km (0.11 R)
• M16: 13,079,641 km (0.04 R)
• M17: 14,959,338 km (0.078 R)
• M18: 21,266,385 km (0.114 R)
• M19: 22,072,119 km (0.102 R)
• M20: 23,002,767 km (0.083 R)
• M21: 25,724,850 km (0.11 R)
• M22: 28,654,275 km (0.096 R)
• M23: 36,433,963 km (0.089 R)
• M24: 43,715,789 km (0.089 R)
• M25: 45,181,100 km (0.076 R)
• M26: 46,175,926 km (0.083 R)
• M27: 48,381,447 km (0.054 R)
• M28: 53,737,201 km (0.086 R)
• M29: 54,479,954 km (0.114 R)
• M30: 60,870,177 km (0.117 R)
• M31: 71,252,568 km (0.111 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: 340 - 12,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit