🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.19 AU - 1.41 AU

Year: 526 Days

Day: 39.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,996,157 km

• M1: 27,825 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.58 AU - 2.52 AU

Year: 1041 Days

Day: 34.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775

Radius: 12.7

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.68 AU - 6.78 AU

Year: 4866 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,996,157 km

• M1: 158,275 km (0.101 R)
• M2: 661,671 km (0.103 R)
• M3: 1,100,592 km (0.097 R)
• M4: 1,521,710 km (0.078 R)
• M5: 2,185,026 km (0.072 R)
• M6: 2,585,051 km (0.111 R)
• M7: 3,515,400 km (0.077 R)
• M8: 4,187,992 km (0.077 R)
• M9: 5,106,972 km (0.119 R)
• M10: 7,699,204 km (0.118 R)
• M11: 10,567,294 km (0.1 R)
• M12: 14,802,560 km (0.114 R)
• M13: 15,956,707 km (0.1 R)
• M14: 16,984,145 km (0.118 R)
• M15: 19,439,645 km (0.065 R)
• M16: 20,192,571 km (0.094 R)
• M17: 21,036,004 km (0.095 R)
• M18: 22,197,033 km (0.071 R)
• M19: 24,017,938 km (0.116 R)
• M20: 24,488,423 km (0.075 R)
• M21: 24,885,007 km (0.104 R)
• M22: 25,936,531 km (0.071 R)
• M23: 28,301,673 km (0.088 R)
• M24: 29,091,550 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.1

Radius: 8.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.03 AU - 11.49 AU

Year: 10817 Days

Day: 8 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,996,157 km

• M1: 106,514 km (0.103 R)
• M2: 856,897 km (0.091 R)
• M3: 2,397,455 km (0.073 R)
• M4: 3,178,805 km (0.072 R)
• M5: 6,326,793 km (0.108 R)
• M6: 6,764,217 km (0.118 R)
• M7: 7,056,083 km (0.087 R)
• M8: 11,247,366 km (0.061 R)
• M9: 14,386,229 km (0.094 R)
• M10: 15,143,344 km (0.086 R)
• M11: 24,843,718 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.3

Radius: 7.9

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.45 AU - 15.61 AU

Year: 17656 Days

Day: 23 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,996,157 km

• M1: 98,286 km (0.036 R)
• M2: 535,112 km (0.065 R)
• M3: 782,546 km (0.117 R)
• M4: 1,146,518 km (0.047 R)
• M5: 2,838,171 km (0.066 R)
• M6: 5,057,156 km (0.066 R)
• M7: 7,421,102 km (0.109 R)
• M8: 8,636,584 km (0.091 R)
• M9: 9,052,167 km (0.086 R)
• M10: 11,333,235 km (0.052 R)
• M11: 11,894,975 km (0.077 R)
• M12: 12,214,816 km (0.055 R)
• M13: 15,814,888 km (0.108 R)
• M14: 17,483,354 km (0.105 R)
• M15: 20,155,920 km (0.088 R)
• M16: 24,502,486 km (0.088 R)
• M17: 40,629,734 km (0.111 R)
• M18: 51,095,602 km (0.099 R)
• M19: 59,050,618 km (0.1 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 16,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit