🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.74 AU - 0.8 AU

Year: 259 Days

Day: 29.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.33 AU - 2.19 AU

Year: 894 Days

Day: 19.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.1

Radius: 12

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.97 AU - 7.41 AU

Year: 6625 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,373,972 km

• M1: 153,338 km (0.039 R)
• M2: 687,402 km (0.034 R)
• M3: 1,944,174 km (0.113 R)
• M4: 2,356,914 km (0.098 R)
• M5: 3,362,960 km (0.068 R)
• M6: 3,987,681 km (0.096 R)
• M7: 7,363,357 km (0.051 R)
• M8: 8,498,505 km (0.098 R)
• M9: 9,790,582 km (0.114 R)
• M10: 12,449,984 km (0.118 R)
• M11: 13,670,403 km (0.033 R)
• M12: 14,737,485 km (0.049 R)
• M13: 15,380,007 km (0.096 R)
• M14: 17,745,000 km (0.099 R)
• M15: 19,496,492 km (0.106 R)
• M16: 21,657,733 km (0.039 R)
• M17: 22,488,749 km (0.117 R)
• M18: 23,974,106 km (0.114 R)
• M19: 25,523,790 km (0.047 R)
• M20: 27,052,681 km (0.092 R)
• M21: 28,822,124 km (0.09 R)
• M22: 29,643,117 km (0.038 R)
• M23: 32,005,268 km (0.106 R)
• M24: 32,984,386 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.8

Radius: 8.4

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.94 AU - 8.6 AU

Year: 8293 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,373,972 km

• M1: 105,167 km (0.119 R)
• M2: 478,264 km (0.066 R)
• M3: 926,609 km (0.09 R)
• M4: 1,223,711 km (0.11 R)
• M5: 1,520,064 km (0.093 R)
• M6: 1,864,588 km (0.114 R)
• M7: 2,470,459 km (0.034 R)
• M8: 5,116,098 km (0.058 R)
• M9: 5,670,058 km (0.049 R)
• M10: 6,332,029 km (0.116 R)
• M11: 6,646,334 km (0.066 R)
• M12: 8,586,020 km (0.073 R)
• M13: 13,259,458 km (0.119 R)
• M14: 18,532,334 km (0.073 R)
• M15: 19,104,396 km (0.093 R)
• M16: 19,984,630 km (0.048 R)
• M17: 22,625,182 km (0.083 R)
• M18: 23,032,088 km (0.04 R)
• M19: 24,537,940 km (0.118 R)
• M20: 28,682,250 km (0.077 R)
• M21: 32,749,517 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.9

Radius: 3.6

Gravity: 23.68 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.55 AU - 18.83 AU

Year: 23796 Days

Day: 20.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,373,972 km

• M1: 45,478 km (0.111 R)
• M2: 163,361 km (0.094 R)
• M3: 327,769 km (0.036 R)
• M4: 499,956 km (0.079 R)
• M5: 667,207 km (0.098 R)
• M6: 1,077,853 km (0.092 R)
• M7: 1,359,396 km (0.04 R)
• M8: 1,494,333 km (0.102 R)
• M9: 1,756,279 km (0.117 R)
• M10: 1,935,048 km (0.12 R)
• M11: 4,194,575 km (0.071 R)
• M12: 5,609,771 km (0.102 R)
• M13: 5,762,959 km (0.114 R)
• M14: 6,077,563 km (0.117 R)
• M15: 6,958,096 km (0.045 R)
• M16: 10,678,446 km (0.088 R)
• M17: 11,890,338 km (0.084 R)
• M18: 12,016,449 km (0.091 R)
• M19: 14,727,910 km (0.111 R)
• M20: 17,820,697 km (0.078 R)
• M21: 20,047,461 km (0.098 R)
• M22: 26,841,000 km (0.096 R)
• M23: 29,063,725 km (0.102 R)
• M24: 29,869,758 km (0.098 R)
• M25: 30,454,536 km (0.091 R)
• M26: 33,871,052 km (0.052 R)
• M27: 36,461,938 km (0.061 R)
• M28: 39,601,249 km (0.073 R)
• M29: 40,591,437 km (0.109 R)
• M30: 45,635,728 km (0.12 R)
• M31: 49,600,221 km (0.041 R)
• M32: 59,853,510 km (0.045 R)
• M33: 61,532,147 km (0.062 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 15,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit