🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.02 AU - 1.1 AU

Year: 382 Days

Day: 41.5 Hours

Environment

Temp: 84 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.43 AU - 3.75 AU

Year: 1900 Days

Day: 26.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,412,418 km

• M1: 977,622 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.11 AU - 4.07 AU

Year: 2380 Days

Day: 46.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,412,418 km

• M1: 14,212 km (0.059 R)
• M2: 366,664 km (0.076 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.2

Radius: 12.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.05 AU - 6.43 AU

Year: 5453 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,412,418 km

• M1: 153,039 km (0.071 R)
• M2: 583,282 km (0.117 R)
• M3: 1,073,814 km (0.104 R)
• M4: 1,802,505 km (0.109 R)
• M5: 2,325,200 km (0.063 R)
• M6: 4,654,139 km (0.058 R)
• M7: 5,094,406 km (0.085 R)
• M8: 5,851,222 km (0.11 R)
• M9: 7,981,645 km (0.044 R)
• M10: 9,814,668 km (0.104 R)
• M11: 13,712,290 km (0.111 R)
• M12: 14,135,503 km (0.046 R)
• M13: 15,119,558 km (0.091 R)
• M14: 18,410,262 km (0.101 R)
• M15: 18,925,776 km (0.092 R)
• M16: 20,256,748 km (0.091 R)
• M17: 22,006,894 km (0.072 R)
• M18: 23,030,143 km (0.082 R)
• M19: 23,478,189 km (0.109 R)
• M20: 25,886,565 km (0.102 R)
• M21: 28,712,619 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.2

Radius: 13.7

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.99 AU - 8.33 AU

Year: 7417 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 92,412,418 km

• M1: 170,841 km (0.105 R)
• M2: 605,423 km (0.082 R)
• M3: 1,092,513 km (0.095 R)
• M4: 1,774,081 km (0.075 R)
• M5: 2,833,533 km (0.086 R)
• M6: 4,953,485 km (0.082 R)
• M7: 9,896,797 km (0.107 R)
• M8: 14,470,303 km (0.066 R)
• M9: 17,062,684 km (0.092 R)
• M10: 21,976,376 km (0.107 R)
• M11: 22,853,319 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.9

Radius: 10.1

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.77 AU - 13.55 AU

Year: 16702 Days

Day: 9.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,412,418 km

• M1: 125,812 km (0.044 R)
• M2: 786,286 km (0.066 R)
• M3: 1,920,089 km (0.048 R)
• M4: 2,463,279 km (0.105 R)
• M5: 3,344,410 km (0.089 R)
• M6: 4,325,024 km (0.114 R)
• M7: 5,486,951 km (0.029 R)
• M8: 8,015,304 km (0.06 R)
• M9: 12,059,832 km (0.091 R)
• M10: 12,654,185 km (0.088 R)
• M11: 15,767,466 km (0.104 R)
• M12: 17,376,092 km (0.118 R)
• M13: 17,964,161 km (0.084 R)
• M14: 22,557,414 km (0.076 R)
• M15: 29,505,936 km (0.036 R)
• M16: 31,442,480 km (0.1 R)
• M17: 34,241,457 km (0.097 R)
• M18: 35,701,532 km (0.086 R)
• M19: 36,515,195 km (0.088 R)
• M20: 37,898,676 km (0.071 R)
• M21: 38,603,431 km (0.093 R)
• M22: 41,658,818 km (0.107 R)
• M23: 45,819,584 km (0.112 R)
• M24: 46,619,334 km (0.107 R)
• M25: 46,941,867 km (0.069 R)
• M26: 48,908,181 km (0.116 R)
• M27: 61,872,632 km (0.087 R)
• M28: 65,437,849 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.4

Radius: 3.8

Gravity: 36.39 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 16.46 AU - 22.92 AU

Year: 30566 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,412,418 km

• M1: 55,052 km (0.099 R)
• M2: 317,297 km (0.114 R)
• M3: 613,351 km (0.105 R)
• M4: 1,004,251 km (0.069 R)
• M5: 1,156,541 km (0.108 R)
• M6: 1,578,856 km (0.081 R)
• M7: 2,230,803 km (0.103 R)
• M8: 2,370,528 km (0.108 R)
• M9: 3,130,934 km (0.112 R)
• M10: 3,306,562 km (0.039 R)
• M11: 3,427,287 km (0.067 R)
• M12: 7,238,293 km (0.111 R)
• M13: 8,296,848 km (0.071 R)
• M14: 13,489,240 km (0.11 R)
• M15: 14,191,153 km (0.098 R)
• M16: 14,917,002 km (0.097 R)
• M17: 19,307,999 km (0.104 R)
• M18: 19,998,094 km (0.047 R)
• M19: 21,742,405 km (0.066 R)
• M20: 25,530,223 km (0.11 R)
• M21: 29,346,764 km (0.056 R)
• M22: 33,526,528 km (0.09 R)
• M23: 34,810,527 km (0.096 R)
• M24: 48,410,320 km (0.05 R)
• M25: 49,681,303 km (0.09 R)
• M26: 50,788,328 km (0.078 R)
• M27: 52,289,841 km (0.102 R)
• M28: 55,184,411 km (0.117 R)
• M29: 55,973,988 km (0.075 R)
• M30: 65,601,808 km (0.064 R)
• M31: 79,489,128 km (0.08 R)
• M32: 85,131,062 km (0.105 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 11,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit