🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.7 AU - 0.94 AU

Year: 313 Days

Day: 31.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.5

Radius: 14.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.6 AU - 6.74 AU

Year: 6464 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,585,712 km

• M1: 176,675 km (0.068 R)
• M2: 670,198 km (0.054 R)
• M3: 1,677,441 km (0.04 R)
• M4: 2,187,570 km (0.09 R)
• M5: 2,691,714 km (0.114 R)
• M6: 3,345,756 km (0.114 R)
• M7: 4,717,569 km (0.113 R)
• M8: 6,323,951 km (0.098 R)
• M9: 6,844,103 km (0.077 R)
• M10: 9,144,619 km (0.114 R)
• M11: 10,118,052 km (0.074 R)
• M12: 11,578,726 km (0.087 R)
• M13: 14,124,283 km (0.074 R)
• M14: 21,563,037 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747

Radius: 11.1

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.7 AU - 8.22 AU

Year: 9472 Days

Day: 6.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,585,712 km

• M1: 138,079 km (0.107 R)
• M2: 943,364 km (0.072 R)
• M3: 1,431,951 km (0.112 R)
• M4: 1,781,860 km (0.075 R)
• M5: 3,678,462 km (0.088 R)
• M6: 7,485,279 km (0.06 R)
• M7: 8,205,443 km (0.099 R)
• M8: 12,229,177 km (0.066 R)
• M9: 13,048,076 km (0.105 R)
• M10: 14,090,923 km (0.113 R)
• M11: 15,321,515 km (0.118 R)
• M12: 15,860,516 km (0.085 R)
• M13: 19,054,281 km (0.115 R)
• M14: 19,677,805 km (0.1 R)
• M15: 24,248,768 km (0.091 R)
• M16: 25,822,687 km (0.118 R)
• M17: 26,490,193 km (0.084 R)
• M18: 31,273,884 km (0.102 R)
• M19: 33,025,525 km (0.11 R)
• M20: 33,925,506 km (0.118 R)
• M21: 39,924,530 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.6

Radius: 4

Gravity: 54.54 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.03 AU - 13.57 AU

Year: 19314 Days

Day: 24.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,585,712 km

• M1: 53,556 km (0.097 R)
• M2: 199,564 km (0.105 R)
• M3: 610,958 km (0.114 R)
• M4: 1,855,762 km (0.081 R)
• M5: 2,664,039 km (0.088 R)
• M6: 2,788,953 km (0.082 R)
• M7: 3,502,685 km (0.047 R)
• M8: 4,503,943 km (0.073 R)
• M9: 4,645,612 km (0.08 R)
• M10: 4,975,625 km (0.114 R)
• M11: 5,204,061 km (0.101 R)
• M12: 5,641,037 km (0.099 R)
• M13: 6,145,331 km (0.074 R)
• M14: 8,572,407 km (0.046 R)
• M15: 11,178,850 km (0.105 R)
• M16: 11,770,211 km (0.079 R)
• M17: 12,943,806 km (0.116 R)
• M18: 18,510,343 km (0.045 R)
• M19: 19,617,666 km (0.093 R)
• M20: 25,261,246 km (0.046 R)
• M21: 27,085,891 km (0.065 R)
• M22: 28,390,086 km (0.033 R)
• M23: 28,874,483 km (0.085 R)
• M24: 35,124,682 km (0.117 R)
• M25: 35,682,982 km (0.049 R)
• M26: 43,327,134 km (0.099 R)
• M27: 50,386,807 km (0.082 R)
• M28: 51,993,189 km (0.057 R)
• M29: 52,536,229 km (0.115 R)
• M30: 54,002,587 km (0.117 R)
• M31: 54,745,790 km (0.091 R)
• M32: 56,443,277 km (0.08 R)
• M33: 59,942,520 km (0.083 R)
• M34: 62,150,585 km (0.115 R)
• M35: 68,230,691 km (0.085 R)
• M36: 68,447,159 km (0.087 R)
• M37: 69,317,520 km (0.084 R)
• M38: 69,755,542 km (0.039 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 14,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit