🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.3

Radius: 10.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.77 AU - 0.79 AU

Year: 476 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,541,657 km

• M1: 130,599 km (0.084 R)
• M2: 518,057 km (0.092 R)
• M3: 1,141,581 km (0.12 R)
• M4: 1,511,238 km (0.05 R)
• M5: 1,939,237 km (0.119 R)
• M6: 2,318,767 km (0.112 R)
• M7: 2,776,686 km (0.071 R)
• M8: 3,188,080 km (0.096 R)
• M9: 3,697,910 km (0.075 R)
• M10: 4,235,864 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805

Radius: 10.3

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.74 AU - 1 AU

Year: 560 Days

Day: 7.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,541,657 km

• M1: 128,056 km (0.059 R)
• M2: 450,888 km (0.082 R)
• M3: 782,397 km (0.106 R)
• M4: 1,181,075 km (0.06 R)
• M5: 1,518,718 km (0.056 R)
• M6: 1,862,344 km (0.052 R)
• M7: 2,277,777 km (0.032 R)
• M8: 2,947,377 km (0.095 R)
• M9: 3,272,304 km (0.079 R)
• M10: 3,924,251 km (0.114 R)
• M11: 4,660,422 km (0.056 R)
• M12: 5,003,151 km (0.066 R)
• M13: 5,432,946 km (0.089 R)
• M14: 5,813,074 km (0.105 R)
• M15: 6,466,218 km (0.116 R)
• M16: 7,383,253 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90

Radius: 14.2

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.89 AU - 1.01 AU

Year: 639 Days

Day: 9.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 68,541,657 km

• M1: 176,675 km (0.09 R)
• M2: 1,490,743 km (0.118 R)
• M3: 1,996,234 km (0.094 R)
• M4: 2,492,749 km (0.119 R)
• M5: 3,549,658 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.8

Radius: 14.8

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.85 AU - 1.09 AU

Year: 659 Days

Day: 11.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 68,541,657 km

• M1: 185,202 km (0.11 R)
• M2: 1,182,422 km (0.068 R)
• M3: 3,069,300 km (0.049 R)
• M4: 3,925,448 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.2

Radius: 14.3

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.15 AU - 1.35 AU

Year: 965 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,541,657 km

• M1: 178,021 km (0.111 R)
• M2: 661,522 km (0.086 R)
• M3: 1,125,275 km (0.093 R)
• M4: 1,733,391 km (0.099 R)
• M5: 2,558,124 km (0.091 R)
• M6: 3,177,758 km (0.064 R)
• M7: 3,710,326 km (0.072 R)
• M8: 4,159,419 km (0.089 R)
• M9: 5,470,345 km (0.075 R)
• M10: 5,945,917 km (0.101 R)
• M11: 6,487,461 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 12.3

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.56 AU - 2.76 AU

Year: 2995 Days

Day: 5.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,541,657 km

• M1: 158,723 km (0.059 R)
• M2: 642,523 km (0.037 R)
• M3: 1,199,476 km (0.117 R)
• M4: 1,943,875 km (0.055 R)
• M5: 2,399,849 km (0.074 R)
• M6: 2,960,542 km (0.046 R)
• M7: 3,474,560 km (0.12 R)
• M8: 4,501,998 km (0.048 R)
• M9: 4,894,244 km (0.093 R)
• M10: 5,359,942 km (0.119 R)
• M11: 6,127,828 km (0.062 R)
• M12: 6,758,383 km (0.028 R)
• M13: 7,181,745 km (0.08 R)
• M14: 7,590,746 km (0.073 R)
• M15: 9,684,966 km (0.073 R)
• M16: 11,920,407 km (0.115 R)
• M17: 12,316,542 km (0.084 R)
• M18: 13,275,165 km (0.069 R)
• M19: 15,862,909 km (0.07 R)
• M20: 18,829,435 km (0.115 R)
• M21: 21,558,400 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791

Radius: 5.5

Gravity: 26.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.66 AU - 8.54 AU

Year: 15913 Days

Day: 22.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,541,657 km

• M1: 68,366 km (0.057 R)
• M2: 304,132 km (0.042 R)
• M3: 2,506,812 km (0.092 R)
• M4: 5,512,532 km (0.1 R)
• M5: 6,689,867 km (0.069 R)
• M6: 7,177,556 km (0.098 R)
• M7: 9,258,762 km (0.111 R)
• M8: 10,553,681 km (0.104 R)
• M9: 12,484,092 km (0.029 R)
• M10: 13,917,987 km (0.107 R)
• M11: 16,545,973 km (0.091 R)
• M12: 17,027,379 km (0.086 R)
• M13: 19,134,465 km (0.073 R)
• M14: 19,310,093 km (0.117 R)
• M15: 23,054,977 km (0.049 R)
• M16: 25,097,137 km (0.048 R)
• M17: 26,054,264 km (0.085 R)
• M18: 26,925,223 km (0.089 R)
• M19: 30,603,685 km (0.049 R)
• M20: 36,457,899 km (0.115 R)
• M21: 37,822,381 km (0.099 R)
• M22: 62,368,998 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 14,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit