🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.42 AU - 2.32 AU

Year: 979 Days

Day: 31.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,677,626 km

• M1: 71,957 km (0.113 R)

Asteroid Belt

Center: 3.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.5

Radius: 14.5

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.7 AU - 5.1 AU

Year: 3534 Days

Day: 6.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,677,626 km

• M1: 181,462 km (0.071 R)
• M2: 796,459 km (0.055 R)
• M3: 1,491,341 km (0.101 R)
• M4: 2,147,328 km (0.071 R)
• M5: 2,655,512 km (0.077 R)
• M6: 3,531,707 km (0.047 R)
• M7: 4,114,540 km (0.12 R)
• M8: 6,259,923 km (0.099 R)
• M9: 7,377,868 km (0.116 R)
• M10: 8,479,806 km (0.083 R)
• M11: 9,847,878 km (0.115 R)
• M12: 10,753,693 km (0.103 R)
• M13: 13,557,157 km (0.076 R)
• M14: 14,161,234 km (0.067 R)
• M15: 14,941,686 km (0.055 R)
• M16: 15,860,665 km (0.106 R)
• M17: 17,047,425 km (0.102 R)
• M18: 18,414,451 km (0.034 R)
• M19: 19,093,475 km (0.103 R)
• M20: 21,164,359 km (0.117 R)
• M21: 23,167,025 km (0.039 R)
• M22: 24,992,568 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.4

Radius: 12.1

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.14 AU - 7.34 AU

Year: 6700 Days

Day: 10.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,677,626 km

• M1: 150,495 km (0.112 R)
• M2: 618,438 km (0.061 R)
• M3: 1,066,932 km (0.112 R)
• M4: 1,527,245 km (0.068 R)
• M5: 2,168,720 km (0.105 R)
• M6: 3,169,081 km (0.103 R)
• M7: 4,271,019 km (0.096 R)
• M8: 5,186,708 km (0.092 R)
• M9: 6,711,409 km (0.095 R)
• M10: 9,198,923 km (0.11 R)
• M11: 9,689,155 km (0.117 R)
• M12: 12,246,979 km (0.09 R)
• M13: 13,228,790 km (0.044 R)
• M14: 14,859,407 km (0.104 R)
• M15: 15,723,185 km (0.105 R)
• M16: 22,174,593 km (0.071 R)
• M17: 22,895,206 km (0.065 R)
• M18: 23,797,281 km (0.117 R)
• M19: 24,722,843 km (0.093 R)
• M20: 25,237,759 km (0.095 R)
• M21: 27,096,363 km (0.09 R)
• M22: 28,012,949 km (0.104 R)
• M23: 31,283,907 km (0.087 R)
• M24: 31,684,679 km (0.117 R)
• M25: 34,268,235 km (0.113 R)
• M26: 36,103,352 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.6

Radius: 12

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.41 AU - 12.27 AU

Year: 11818 Days

Day: 14.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,677,626 km

• M1: 153,338 km (0.045 R)
• M2: 748,289 km (0.119 R)
• M3: 1,880,296 km (0.082 R)
• M4: 2,764,718 km (0.119 R)
• M5: 3,211,567 km (0.039 R)
• M6: 4,362,274 km (0.111 R)
• M7: 5,441,024 km (0.12 R)
• M8: 6,008,748 km (0.104 R)
• M9: 7,381,757 km (0.109 R)
• M10: 7,869,147 km (0.082 R)
• M11: 9,603,585 km (0.096 R)
• M12: 11,259,633 km (0.098 R)
• M13: 12,351,698 km (0.052 R)
• M14: 13,275,165 km (0.11 R)
• M15: 14,244,111 km (0.11 R)
• M16: 15,985,280 km (0.083 R)
• M17: 37,646,753 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.5

Radius: 6.7

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.36 AU - 16.6 AU

Year: 24459 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,677,626 km

• M1: 99,931 km (0.118 R)
• M2: 460,013 km (0.106 R)
• M3: 671,844 km (0.066 R)
• M4: 909,705 km (0.11 R)
• M5: 1,143,077 km (0.11 R)
• M6: 1,577,061 km (0.101 R)
• M7: 1,970,503 km (0.107 R)
• M8: 2,248,606 km (0.096 R)
• M9: 2,861,059 km (0.077 R)
• M10: 5,437,284 km (0.12 R)
• M11: 6,694,654 km (0.108 R)
• M12: 8,657,827 km (0.052 R)
• M13: 10,416,051 km (0.083 R)
• M14: 12,093,342 km (0.076 R)
• M15: 14,760,672 km (0.109 R)
• M16: 14,969,960 km (0.077 R)
• M17: 17,405,563 km (0.103 R)
• M18: 18,433,599 km (0.047 R)
• M19: 24,380,863 km (0.1 R)
• M20: 25,266,183 km (0.096 R)
• M21: 26,172,596 km (0.042 R)
• M22: 28,157,311 km (0.099 R)
• M23: 34,341,687 km (0.092 R)
• M24: 38,667,010 km (0.096 R)
• M25: 42,490,882 km (0.107 R)
• M26: 43,199,228 km (0.086 R)
• M27: 44,204,076 km (0.099 R)
• M28: 46,260,449 km (0.112 R)
• M29: 51,039,054 km (0.113 R)
• M30: 54,957,022 km (0.102 R)
• M31: 57,677,609 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 15,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit