🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.44 AU - 0.58 AU

Year: 137 Days

Day: 12.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.72 AU - 1.1 AU

Year: 327 Days

Day: 41.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 153.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,990,945 km

• M1: 134,189 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.18 AU - 1.7 AU

Year: 651 Days

Day: 15.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.2

Radius: 12.4

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.04 AU - 11.12 AU

Year: 13894 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,990,945 km

• M1: 154,235 km (0.099 R)
• M2: 721,211 km (0.112 R)
• M3: 1,424,920 km (0.114 R)
• M4: 1,890,319 km (0.069 R)
• M5: 3,389,140 km (0.113 R)
• M6: 3,936,967 km (0.117 R)
• M7: 4,899,929 km (0.117 R)
• M8: 5,840,002 km (0.054 R)
• M9: 6,262,765 km (0.109 R)
• M10: 7,170,076 km (0.097 R)
• M11: 7,780,436 km (0.092 R)
• M12: 8,920,371 km (0.081 R)
• M13: 9,578,752 km (0.055 R)
• M14: 9,969,352 km (0.079 R)
• M15: 12,084,965 km (0.118 R)
• M16: 13,489,539 km (0.069 R)
• M17: 14,805,402 km (0.08 R)
• M18: 19,189,368 km (0.103 R)
• M19: 19,811,695 km (0.073 R)
• M20: 22,012,130 km (0.086 R)
• M21: 22,953,699 km (0.034 R)
• M22: 24,552,003 km (0.088 R)
• M23: 28,068,600 km (0.118 R)
• M24: 35,499,425 km (0.111 R)
• M25: 38,363,925 km (0.055 R)
• M26: 42,287,429 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.7

Radius: 4.2

Gravity: 23.74 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.37 AU - 15.35 AU

Year: 18397 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,990,945 km

• M1: 52,658 km (0.054 R)
• M2: 279,449 km (0.102 R)
• M3: 457,769 km (0.085 R)
• M4: 738,116 km (0.105 R)
• M5: 949,647 km (0.078 R)
• M6: 1,088,025 km (0.111 R)
• M7: 1,618,799 km (0.081 R)
• M8: 1,766,601 km (0.117 R)
• M9: 1,941,481 km (0.084 R)
• M10: 2,185,924 km (0.095 R)
• M11: 3,589,152 km (0.092 R)
• M12: 3,841,673 km (0.093 R)
• M13: 3,987,082 km (0.107 R)
• M14: 5,075,108 km (0.089 R)
• M15: 5,214,982 km (0.083 R)
• M16: 5,687,412 km (0.11 R)
• M17: 5,991,993 km (0.11 R)
• M18: 6,550,891 km (0.108 R)
• M19: 6,970,962 km (0.115 R)
• M20: 7,275,543 km (0.101 R)
• M21: 7,498,444 km (0.085 R)
• M22: 7,771,909 km (0.084 R)
• M23: 8,146,950 km (0.117 R)
• M24: 8,731,878 km (0.102 R)
• M25: 12,971,183 km (0.112 R)
• M26: 19,409,426 km (0.029 R)
• M27: 22,733,940 km (0.085 R)
• M28: 23,986,672 km (0.058 R)
• M29: 25,183,156 km (0.066 R)
• M30: 25,693,285 km (0.114 R)
• M31: 29,122,068 km (0.105 R)
• M32: 38,865,976 km (0.105 R)
• M33: 48,036,026 km (0.117 R)
• M34: 48,820,068 km (0.103 R)
• M35: 56,090,974 km (0.079 R)
• M36: 61,074,677 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.2

Radius: 4.3

Gravity: 25.86 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.4 AU - 14.22 AU

Year: 19334 Days

Day: 15.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,990,945 km

• M1: 53,706 km (0.056 R)
• M2: 188,493 km (0.028 R)
• M3: 344,374 km (0.106 R)
• M4: 672,891 km (0.112 R)
• M5: 1,185,862 km (0.12 R)
• M6: 1,678,339 km (0.105 R)
• M7: 3,155,617 km (0.076 R)
• M8: 3,447,932 km (0.107 R)
• M9: 3,586,609 km (0.052 R)
• M10: 5,044,141 km (0.106 R)
• M11: 5,785,997 km (0.112 R)
• M12: 6,555,678 km (0.072 R)
• M13: 6,769,004 km (0.104 R)
• M14: 7,906,397 km (0.097 R)
• M15: 8,444,949 km (0.059 R)
• M16: 10,845,247 km (0.098 R)
• M17: 11,264,869 km (0.106 R)
• M18: 12,009,418 km (0.083 R)
• M19: 12,393,585 km (0.086 R)
• M20: 12,785,980 km (0.11 R)
• M21: 15,093,827 km (0.118 R)
• M22: 18,838,411 km (0.034 R)
• M23: 20,242,387 km (0.102 R)
• M24: 22,093,362 km (0.058 R)
• M25: 22,476,781 km (0.066 R)
• M26: 26,664,773 km (0.102 R)
• M27: 28,205,931 km (0.056 R)
• M28: 33,184,398 km (0.111 R)
• M29: 34,707,454 km (0.108 R)
• M30: 38,717,575 km (0.062 R)
• M31: 39,555,173 km (0.046 R)
• M32: 43,025,844 km (0.069 R)
• M33: 45,449,179 km (0.119 R)
• M34: 53,950,826 km (0.076 R)
• M35: 63,452,685 km (0.087 R)
• M36: 64,811,183 km (0.115 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: 523 - 16,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit