🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.47 AU - 0.77 AU

Year: 205 Days

Day: 30.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.6

Radius: 12.3

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.19 AU - 4.45 AU

Year: 3128 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,616,724 km

• M1: 153,039 km (0.064 R)
• M2: 619,485 km (0.049 R)
• M3: 1,052,271 km (0.1 R)
• M4: 1,615,358 km (0.107 R)
• M5: 2,389,377 km (0.119 R)
• M6: 3,073,787 km (0.104 R)
• M7: 3,783,929 km (0.074 R)
• M8: 4,930,147 km (0.099 R)
• M9: 6,673,112 km (0.042 R)
• M10: 8,338,885 km (0.11 R)
• M11: 8,867,115 km (0.069 R)
• M12: 10,506,707 km (0.099 R)
• M13: 11,419,703 km (0.08 R)
• M14: 11,983,687 km (0.069 R)
• M15: 12,430,087 km (0.079 R)
• M16: 13,546,985 km (0.113 R)
• M17: 14,628,428 km (0.088 R)
• M18: 15,608,144 km (0.084 R)
• M19: 20,787,522 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719

Radius: 13.4

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.73 AU - 8.01 AU

Year: 7544 Days

Day: 7 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,616,724 km

• M1: 191,336 km (0.105 R)
• M2: 695,032 km (0.081 R)
• M3: 1,117,047 km (0.084 R)
• M4: 1,691,653 km (0.112 R)
• M5: 2,917,308 km (0.088 R)
• M6: 3,953,722 km (0.077 R)
• M7: 4,640,676 km (0.049 R)
• M8: 5,162,024 km (0.039 R)
• M9: 5,885,031 km (0.105 R)
• M10: 7,730,171 km (0.09 R)
• M11: 8,550,117 km (0.113 R)
• M12: 10,558,169 km (0.107 R)
• M13: 12,312,503 km (0.05 R)
• M14: 13,488,941 km (0.048 R)
• M15: 17,263,445 km (0.112 R)
• M16: 18,953,153 km (0.056 R)
• M17: 20,673,678 km (0.085 R)
• M18: 31,882,597 km (0.025 R)
• M19: 33,240,198 km (0.103 R)
• M20: 34,635,946 km (0.084 R)
• M21: 35,073,221 km (0.113 R)
• M22: 39,650,616 km (0.118 R)
• M23: 40,129,180 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.1

Radius: 12.3

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.26 AU - 8.8 AU

Year: 9534 Days

Day: 12.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,616,724 km

• M1: 153,039 km (0.084 R)
• M2: 627,862 km (0.116 R)
• M3: 1,200,373 km (0.083 R)
• M4: 2,125,636 km (0.119 R)
• M5: 2,836,076 km (0.083 R)
• M6: 3,288,909 km (0.044 R)
• M7: 3,859,176 km (0.086 R)
• M8: 4,520,399 km (0.098 R)
• M9: 5,142,128 km (0.092 R)
• M10: 5,758,920 km (0.079 R)
• M11: 7,141,054 km (0.119 R)
• M12: 7,797,041 km (0.072 R)
• M13: 8,256,306 km (0.115 R)
• M14: 8,937,874 km (0.096 R)
• M15: 9,441,421 km (0.094 R)
• M16: 9,831,422 km (0.12 R)
• M17: 10,690,114 km (0.106 R)
• M18: 11,500,336 km (0.086 R)
• M19: 12,351,099 km (0.106 R)
• M20: 18,765,856 km (0.101 R)
• M21: 19,314,581 km (0.099 R)
• M22: 23,146,381 km (0.089 R)
• M23: 23,857,569 km (0.079 R)
• M24: 25,573,457 km (0.037 R)
• M25: 26,675,993 km (0.103 R)
• M26: 27,370,127 km (0.077 R)
• M27: 28,433,918 km (0.029 R)
• M28: 29,525,085 km (0.12 R)
• M29: 31,118,302 km (0.09 R)
• M30: 33,164,651 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.5

Radius: 4.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10 AU - 12.02 AU

Year: 15306 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,616,724 km

• M1: 58,493 km (0.058 R)
• M2: 258,356 km (0.11 R)
• M3: 613,650 km (0.063 R)
• M4: 929,601 km (0.099 R)
• M5: 1,235,230 km (0.109 R)
• M6: 1,490,743 km (0.087 R)
• M7: 1,780,813 km (0.06 R)
• M8: 1,984,416 km (0.062 R)
• M9: 2,598,216 km (0.101 R)
• M10: 4,066,818 km (0.065 R)
• M11: 5,278,411 km (0.078 R)
• M12: 5,607,676 km (0.032 R)
• M13: 6,046,447 km (0.094 R)
• M14: 6,208,461 km (0.119 R)
• M15: 7,839,377 km (0.063 R)
• M16: 8,387,504 km (0.041 R)
• M17: 8,548,770 km (0.095 R)
• M18: 9,429,303 km (0.082 R)
• M19: 10,322,552 km (0.104 R)
• M20: 12,800,192 km (0.086 R)
• M21: 13,230,286 km (0.079 R)
• M22: 18,547,593 km (0.061 R)
• M23: 21,409,400 km (0.112 R)
• M24: 22,399,289 km (0.11 R)
• M25: 23,579,018 km (0.083 R)
• M26: 24,799,587 km (0.118 R)
• M27: 27,013,935 km (0.092 R)
• M28: 30,672,500 km (0.112 R)
• M29: 33,928,797 km (0.084 R)

Asteroid Belt

Center: 12.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.8

Radius: 6.1

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.04 AU - 17.62 AU

Year: 23927 Days

Day: 21.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,616,724 km

• M1: 83,027 km (0.093 R)
• M2: 688,599 km (0.034 R)
• M3: 1,325,587 km (0.09 R)
• M4: 1,857,258 km (0.066 R)
• M5: 2,162,587 km (0.093 R)
• M6: 2,521,771 km (0.101 R)
• M7: 4,845,026 km (0.095 R)
• M8: 5,974,041 km (0.119 R)
• M9: 7,268,512 km (0.112 R)
• M10: 12,629,351 km (0.104 R)
• M11: 19,475,997 km (0.09 R)
• M12: 26,860,298 km (0.052 R)
• M13: 31,225,264 km (0.112 R)
• M14: 32,034,738 km (0.095 R)
• M15: 40,777,238 km (0.074 R)
• M16: 45,175,116 km (0.115 R)
• M17: 46,508,781 km (0.085 R)
• M18: 47,260,810 km (0.105 R)
• M19: 50,035,701 km (0.083 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 14,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit