🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.83 AU - 1.11 AU

Year: 356 Days

Day: 24.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.02 AU - 1.14 AU

Year: 418 Days

Day: 28.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 9

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.16 AU - 6.18 AU

Year: 4382 Days

Day: 5.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 108,488,165 km

• M1: 111,899 km (0.038 R)
• M2: 395,537 km (0.102 R)
• M3: 859,589 km (0.09 R)
• M4: 1,701,077 km (0.08 R)
• M5: 2,027,201 km (0.092 R)
• M6: 2,675,708 km (0.109 R)
• M7: 3,266,619 km (0.081 R)
• M8: 3,942,053 km (0.103 R)
• M9: 4,876,741 km (0.058 R)
• M10: 5,462,267 km (0.112 R)
• M11: 5,868,724 km (0.109 R)
• M12: 6,412,513 km (0.116 R)
• M13: 8,317,492 km (0.041 R)
• M14: 9,766,796 km (0.086 R)
• M15: 10,780,172 km (0.056 R)
• M16: 11,290,750 km (0.073 R)
• M17: 11,817,334 km (0.084 R)
• M18: 14,443,525 km (0.117 R)
• M19: 15,011,847 km (0.106 R)
• M20: 17,262,547 km (0.052 R)
• M21: 19,045,604 km (0.12 R)
• M22: 19,981,788 km (0.061 R)
• M23: 20,558,039 km (0.104 R)
• M24: 21,145,210 km (0.042 R)
• M25: 21,945,559 km (0.038 R)
• M26: 23,748,662 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.2

Radius: 14.9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.73 AU - 5.87 AU

Year: 5207 Days

Day: 10.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 108,488,165 km

• M1: 185,352 km (0.067 R)
• M2: 787,932 km (0.096 R)
• M3: 1,380,938 km (0.089 R)
• M4: 1,870,871 km (0.099 R)
• M5: 2,350,631 km (0.102 R)
• M6: 2,987,918 km (0.074 R)
• M7: 5,478,424 km (0.111 R)
• M8: 6,010,244 km (0.032 R)
• M9: 7,853,739 km (0.044 R)
• M10: 8,846,171 km (0.047 R)
• M11: 11,741,787 km (0.038 R)
• M12: 12,479,305 km (0.087 R)
• M13: 13,669,805 km (0.116 R)
• M14: 19,132,820 km (0.113 R)
• M15: 19,741,833 km (0.08 R)
• M16: 22,531,683 km (0.052 R)
• M17: 23,594,427 km (0.071 R)
• M18: 24,849,553 km (0.114 R)
• M19: 25,819,844 km (0.116 R)
• M20: 26,397,442 km (0.091 R)
• M21: 29,237,408 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.4

Radius: 10.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.4 AU - 8.74 AU

Year: 7008 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 108,488,165 km

• M1: 213,925 km (0.096 R)
• M2: 1,243,906 km (0.101 R)
• M3: 2,276,730 km (0.118 R)
• M4: 5,521,807 km (0.089 R)
• M5: 6,290,740 km (0.069 R)
• M6: 7,050,248 km (0.041 R)
• M7: 7,589,848 km (0.091 R)
• M8: 10,095,313 km (0.095 R)
• M9: 10,607,087 km (0.053 R)
• M10: 10,993,349 km (0.091 R)
• M11: 11,535,043 km (0.066 R)
• M12: 12,516,255 km (0.111 R)
• M13: 12,987,489 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.7

Radius: 11.6

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.5 AU - 10.24 AU

Year: 11559 Days

Day: 11.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 108,488,165 km

• M1: 148,700 km (0.106 R)
• M2: 579,991 km (0.047 R)
• M3: 964,457 km (0.027 R)
• M4: 1,580,502 km (0.041 R)
• M5: 2,986,572 km (0.104 R)
• M6: 3,508,369 km (0.083 R)
• M7: 4,279,995 km (0.086 R)
• M8: 6,742,974 km (0.095 R)
• M9: 8,850,060 km (0.085 R)
• M10: 11,257,240 km (0.109 R)
• M11: 11,962,893 km (0.094 R)
• M12: 12,755,612 km (0.08 R)
• M13: 13,522,750 km (0.114 R)
• M14: 14,320,256 km (0.105 R)
• M15: 15,942,047 km (0.094 R)
• M16: 16,554,800 km (0.066 R)
• M17: 19,547,206 km (0.095 R)
• M18: 24,104,107 km (0.12 R)
• M19: 27,442,832 km (0.076 R)
• M20: 30,868,174 km (0.072 R)
• M21: 34,455,830 km (0.093 R)
• M22: 42,837,799 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.3

Radius: 5.6

Gravity: 26.44 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.63 AU - 19.43 AU

Year: 30947 Days

Day: 17 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 108,488,165 km

• M1: 69,713 km (0.047 R)
• M2: 302,337 km (0.071 R)
• M3: 1,224,010 km (0.075 R)
• M4: 1,458,729 km (0.111 R)
• M5: 2,299,918 km (0.091 R)
• M6: 3,085,606 km (0.117 R)
• M7: 5,606,031 km (0.112 R)
• M8: 5,787,044 km (0.092 R)
• M9: 8,392,441 km (0.107 R)
• M10: 10,970,610 km (0.071 R)
• M11: 11,470,267 km (0.041 R)
• M12: 11,762,581 km (0.062 R)
• M13: 12,592,102 km (0.11 R)
• M14: 13,867,423 km (0.119 R)
• M15: 14,283,006 km (0.051 R)
• M16: 15,668,731 km (0.059 R)
• M17: 18,107,775 km (0.107 R)
• M18: 22,223,512 km (0.117 R)
• M19: 25,659,625 km (0.108 R)
• M20: 26,538,961 km (0.097 R)
• M21: 27,568,494 km (0.095 R)
• M22: 35,070,229 km (0.1 R)
• M23: 36,939,305 km (0.087 R)
• M24: 38,710,095 km (0.029 R)
• M25: 43,471,196 km (0.064 R)
• M26: 45,443,794 km (0.061 R)
• M27: 50,536,704 km (0.096 R)
• M28: 52,115,859 km (0.109 R)
• M29: 53,119,212 km (0.104 R)
• M30: 54,545,628 km (0.088 R)
• M31: 57,901,407 km (0.114 R)
• M32: 62,962,602 km (0.054 R)
• M33: 65,252,048 km (0.097 R)
• M34: 83,397,372 km (0.114 R)
• M35: 90,407,977 km (0.065 R)
• M36: 91,274,747 km (0.065 R)
• M37: 92,439,067 km (0.076 R)
• M38: 96,893,494 km (0.095 R)
• M39: 101,488,841 km (0.109 R)
• M40: 106,548,391 km (0.072 R)
• M41: 107,515,391 km (0.105 R)
• M42: 108,488,226 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 14,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit