🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65

Radius: 11.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.5 AU - 0.56 AU

Year: 266 Days

Day: 9.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 70,517,985 km

• M1: 138,079 km (0.087 R)
• M2: 525,537 km (0.117 R)
• M3: 952,340 km (0.109 R)
• M4: 1,726,060 km (0.062 R)

Asteroid Belt

Center: 0.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.1

Radius: 10.8

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.02 AU - 1.3 AU

Year: 862 Days

Day: 11.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,517,985 km

• M1: 134,339 km (0.075 R)
• M2: 546,631 km (0.105 R)
• M3: 930,200 km (0.064 R)
• M4: 1,506,600 km (0.096 R)
• M5: 1,918,443 km (0.108 R)
• M6: 3,164,893 km (0.037 R)
• M7: 3,530,360 km (0.082 R)
• M8: 4,578,293 km (0.112 R)
• M9: 5,473,038 km (0.072 R)
• M10: 6,395,608 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 11.9

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.41 AU - 1.51 AU

Year: 1218 Days

Day: 10.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 78.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,517,985 km

• M1: 147,952 km (0.09 R)
• M2: 562,488 km (0.066 R)
• M3: 1,833,771 km (0.057 R)
• M4: 2,285,706 km (0.119 R)
• M5: 2,772,647 km (0.103 R)
• M6: 3,358,023 km (0.111 R)
• M7: 3,990,972 km (0.083 R)
• M8: 4,372,147 km (0.049 R)
• M9: 4,873,300 km (0.052 R)
• M10: 5,412,750 km (0.098 R)
• M11: 5,903,282 km (0.047 R)
• M12: 7,048,154 km (0.114 R)
• M13: 8,006,628 km (0.086 R)
• M14: 9,109,014 km (0.117 R)
• M15: 9,681,376 km (0.029 R)
• M16: 11,065,904 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119

Radius: 12.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.28 AU - 1.66 AU

Year: 1230 Days

Day: 12.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,517,985 km

• M1: 159,471 km (0.081 R)
• M2: 942,317 km (0.119 R)
• M3: 2,198,341 km (0.117 R)
• M4: 2,599,263 km (0.081 R)
• M5: 3,095,330 km (0.069 R)
• M6: 3,837,634 km (0.075 R)
• M7: 5,137,789 km (0.052 R)
• M8: 5,925,272 km (0.077 R)
• M9: 6,386,034 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.5

Radius: 12.3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.36 AU - 2.04 AU

Year: 1530 Days

Day: 5.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,517,985 km

• M1: 155,283 km (0.11 R)
• M2: 540,198 km (0.107 R)
• M3: 960,418 km (0.069 R)
• M4: 1,390,961 km (0.117 R)
• M5: 1,901,838 km (0.091 R)
• M6: 2,561,714 km (0.076 R)
• M7: 3,727,680 km (0.041 R)
• M8: 4,394,288 km (0.081 R)
• M9: 7,911,633 km (0.093 R)
• M10: 8,550,117 km (0.04 R)
• M11: 11,663,847 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.3

Radius: 9.5

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.51 AU - 5.83 AU

Year: 8114 Days

Day: 12.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,517,985 km

• M1: 118,631 km (0.088 R)
• M2: 498,011 km (0.113 R)
• M3: 2,217,340 km (0.09 R)
• M4: 3,138,115 km (0.089 R)
• M5: 4,687,200 km (0.042 R)
• M6: 5,129,861 km (0.09 R)
• M7: 7,425,141 km (0.056 R)
• M8: 8,778,403 km (0.08 R)
• M9: 9,906,670 km (0.081 R)
• M10: 11,038,378 km (0.071 R)
• M11: 12,497,705 km (0.102 R)
• M12: 14,403,133 km (0.097 R)
• M13: 15,005,115 km (0.083 R)
• M14: 27,060,011 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.1

Radius: 4.4

Gravity: 47.06 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.72 AU - 9.18 AU

Year: 15473 Days

Day: 22.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,517,985 km

• M1: 54,753 km (0.071 R)
• M2: 252,222 km (0.115 R)
• M3: 716,574 km (0.082 R)
• M4: 912,098 km (0.079 R)
• M5: 1,223,112 km (0.05 R)
• M6: 2,586,996 km (0.076 R)
• M7: 3,982,595 km (0.085 R)
• M8: 4,364,518 km (0.076 R)
• M9: 5,814,869 km (0.088 R)
• M10: 6,390,522 km (0.09 R)
• M11: 6,692,111 km (0.103 R)
• M12: 7,417,212 km (0.052 R)
• M13: 9,791,929 km (0.083 R)
• M14: 10,426,822 km (0.067 R)
• M15: 15,198,844 km (0.096 R)
• M16: 17,257,610 km (0.065 R)
• M17: 20,590,202 km (0.076 R)
• M18: 21,629,309 km (0.051 R)
• M19: 22,603,939 km (0.071 R)
• M20: 23,102,100 km (0.077 R)
• M21: 27,241,473 km (0.106 R)
• M22: 29,900,426 km (0.099 R)
• M23: 31,848,938 km (0.071 R)
• M24: 33,236,608 km (0.071 R)
• M25: 36,539,280 km (0.105 R)
• M26: 36,812,595 km (0.079 R)
• M27: 42,267,682 km (0.075 R)
• M28: 47,584,091 km (0.099 R)
• M29: 53,857,029 km (0.054 R)
• M30: 54,210,977 km (0.115 R)
• M31: 55,823,044 km (0.074 R)
• M32: 57,466,825 km (0.088 R)
• M33: 58,954,726 km (0.117 R)
• M34: 63,967,601 km (0.032 R)
• M35: 65,565,456 km (0.111 R)
• M36: 68,011,680 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 11,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit