🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.84 AU - 1.12 AU

Year: 338 Days

Day: 44.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,127,430 km

• M1: 179,517 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.98 AU - 1.22 AU

Year: 402 Days

Day: 15 Hours

Environment

Temp: 146 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.93 AU - 1.29 AU

Year: 407 Days

Day: 34.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.04 AU - 1.62 AU

Year: 534 Days

Day: 31.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.5

Radius: 14.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.18 AU - 7 AU

Year: 5891 Days

Day: 8.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,127,430 km

• M1: 184,155 km (0.036 R)
• M2: 678,726 km (0.103 R)
• M3: 1,206,656 km (0.119 R)
• M4: 1,673,551 km (0.069 R)
• M5: 2,329,239 km (0.102 R)
• M6: 2,840,116 km (0.053 R)
• M7: 3,383,156 km (0.059 R)
• M8: 4,141,617 km (0.084 R)
• M9: 7,079,719 km (0.052 R)
• M10: 8,166,697 km (0.101 R)
• M11: 9,319,050 km (0.096 R)
• M12: 10,483,968 km (0.099 R)
• M13: 11,053,338 km (0.116 R)
• M14: 12,048,463 km (0.089 R)
• M15: 13,430,448 km (0.118 R)
• M16: 14,159,887 km (0.106 R)
• M17: 15,213,505 km (0.101 R)
• M18: 16,508,125 km (0.116 R)
• M19: 17,149,900 km (0.044 R)
• M20: 19,316,227 km (0.071 R)
• M21: 20,465,288 km (0.111 R)
• M22: 21,356,592 km (0.089 R)
• M23: 22,119,092 km (0.105 R)
• M24: 31,844,899 km (0.101 R)
• M25: 33,549,566 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.5

Radius: 9

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 10.83 AU - 12.53 AU

Year: 13901 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,127,430 km

• M1: 113,246 km (0.098 R)
• M2: 570,417 km (0.094 R)
• M3: 876,644 km (0.064 R)
• M4: 1,206,956 km (0.109 R)
• M5: 1,620,743 km (0.088 R)
• M6: 2,759,034 km (0.114 R)
• M7: 4,121,721 km (0.108 R)
• M8: 4,641,424 km (0.081 R)
• M9: 4,933,887 km (0.118 R)
• M10: 5,999,323 km (0.11 R)
• M11: 6,956,600 km (0.057 R)
• M12: 9,791,480 km (0.11 R)
• M13: 16,611,198 km (0.119 R)
• M14: 17,531,823 km (0.076 R)
• M15: 19,642,799 km (0.088 R)
• M16: 22,837,761 km (0.104 R)
• M17: 23,783,219 km (0.119 R)
• M18: 24,853,143 km (0.038 R)
• M19: 25,150,394 km (0.08 R)
• M20: 27,403,637 km (0.1 R)
• M21: 29,565,775 km (0.083 R)
• M22: 31,839,214 km (0.116 R)
• M23: 34,104,724 km (0.107 R)
• M24: 40,166,280 km (0.112 R)
• M25: 47,363,135 km (0.103 R)
• M26: 51,746,203 km (0.115 R)
• M27: 52,719,337 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.8

Radius: 10.1

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.52 AU - 13.84 AU

Year: 13901 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,127,430 km

• M1: 125,662 km (0.035 R)
• M2: 445,652 km (0.076 R)
• M3: 797,805 km (0.072 R)
• M4: 1,174,343 km (0.119 R)
• M5: 2,489,009 km (0.067 R)
• M6: 2,846,249 km (0.051 R)
• M7: 3,447,034 km (0.111 R)
• M8: 3,777,945 km (0.091 R)
• M9: 5,503,556 km (0.071 R)
• M10: 6,436,897 km (0.061 R)
• M11: 9,281,501 km (0.091 R)
• M12: 10,036,521 km (0.058 R)
• M13: 10,543,209 km (0.08 R)
• M14: 12,292,906 km (0.083 R)
• M15: 14,581,454 km (0.042 R)
• M16: 15,012,894 km (0.098 R)
• M17: 15,977,202 km (0.057 R)
• M18: 19,032,290 km (0.098 R)
• M19: 24,819,334 km (0.103 R)
• M20: 26,271,480 km (0.11 R)
• M21: 28,110,188 km (0.109 R)
• M22: 29,572,806 km (0.061 R)
• M23: 30,497,770 km (0.032 R)
• M24: 33,264,583 km (0.115 R)
• M25: 35,028,192 km (0.066 R)
• M26: 37,654,682 km (0.102 R)
• M27: 38,467,596 km (0.072 R)
• M28: 46,472,579 km (0.098 R)
• M29: 49,962,996 km (0.108 R)
• M30: 51,439,976 km (0.102 R)
• M31: 52,608,784 km (0.07 R)
• M32: 63,935,587 km (0.082 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 16,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit