🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.68 AU - 0.74 AU

Year: 209 Days

Day: 15.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,724,124 km

• M1: 259,403 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.75 AU - 4.03 AU

Year: 2184 Days

Day: 40.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.4

Radius: 13.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.7 AU - 7.78 AU

Year: 5453 Days

Day: 10.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,724,124 km

• M1: 172,935 km (0.06 R)
• M2: 796,758 km (0.063 R)
• M3: 1,549,236 km (0.104 R)
• M4: 2,491,852 km (0.069 R)
• M5: 3,130,934 km (0.111 R)
• M6: 3,573,893 km (0.109 R)
• M7: 4,415,082 km (0.103 R)
• M8: 5,109,366 km (0.061 R)
• M9: 7,082,562 km (0.109 R)
• M10: 8,410,841 km (0.102 R)
• M11: 12,526,727 km (0.119 R)
• M12: 13,974,535 km (0.032 R)
• M13: 16,531,462 km (0.113 R)
• M14: 17,511,628 km (0.037 R)
• M15: 18,079,651 km (0.104 R)
• M16: 21,895,444 km (0.107 R)
• M17: 26,218,074 km (0.088 R)
• M18: 28,406,092 km (0.052 R)
• M19: 29,990,484 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.5

Radius: 10.4

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.16 AU - 9.76 AU

Year: 9383 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 38,724,124 km

• M1: 132,394 km (0.112 R)
• M2: 612,603 km (0.056 R)
• M3: 962,513 km (0.046 R)
• M4: 1,436,738 km (0.059 R)
• M5: 2,549,896 km (0.119 R)
• M6: 2,908,183 km (0.114 R)
• M7: 3,701,351 km (0.085 R)
• M8: 4,817,799 km (0.042 R)
• M9: 5,269,136 km (0.112 R)
• M10: 5,962,822 km (0.11 R)
• M11: 6,369,578 km (0.065 R)
• M12: 7,363,656 km (0.114 R)
• M13: 9,758,269 km (0.107 R)
• M14: 11,076,675 km (0.093 R)
• M15: 12,750,825 km (0.067 R)
• M16: 14,389,670 km (0.118 R)
• M17: 15,465,577 km (0.117 R)
• M18: 16,164,648 km (0.108 R)
• M19: 18,004,702 km (0.089 R)
• M20: 22,360,095 km (0.077 R)
• M21: 22,714,791 km (0.106 R)
• M22: 23,073,228 km (0.066 R)
• M23: 25,496,414 km (0.078 R)
• M24: 34,952,794 km (0.115 R)
• M25: 36,522,675 km (0.089 R)
• M26: 37,015,001 km (0.098 R)
• M27: 40,323,807 km (0.032 R)
• M28: 42,319,891 km (0.049 R)
• M29: 45,365,405 km (0.098 R)
• M30: 49,000,035 km (0.088 R)
• M31: 50,506,784 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.3

Radius: 15

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.73 AU - 13.69 AU

Year: 16797 Days

Day: 6.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,724,124 km

• M1: 186,549 km (0.046 R)
• M2: 812,915 km (0.1 R)
• M3: 1,295,518 km (0.115 R)
• M4: 1,798,914 km (0.087 R)
• M5: 4,169,293 km (0.099 R)
• M6: 5,196,880 km (0.058 R)
• M7: 6,083,397 km (0.057 R)
• M8: 6,583,054 km (0.113 R)
• M9: 7,491,712 km (0.06 R)
• M10: 9,712,642 km (0.078 R)
• M11: 10,344,094 km (0.073 R)
• M12: 11,058,873 km (0.091 R)
• M13: 12,896,982 km (0.089 R)
• M14: 15,631,332 km (0.106 R)
• M15: 16,206,835 km (0.04 R)
• M16: 17,862,883 km (0.089 R)
• M17: 18,812,381 km (0.065 R)
• M18: 20,046,414 km (0.1 R)
• M19: 21,686,306 km (0.075 R)
• M20: 25,527,231 km (0.074 R)
• M21: 33,688,244 km (0.043 R)
• M22: 39,735,438 km (0.116 R)
• M23: 42,039,994 km (0.101 R)
• M24: 44,289,198 km (0.069 R)
• M25: 46,027,974 km (0.08 R)
• M26: 48,113,518 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.7

Radius: 6.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.49 AU - 16.83 AU

Year: 20650 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,724,124 km

• M1: 85,869 km (0.097 R)
• M2: 549,772 km (0.116 R)
• M3: 1,057,657 km (0.064 R)
• M4: 1,305,092 km (0.065 R)
• M5: 1,756,728 km (0.117 R)
• M6: 2,342,703 km (0.112 R)
• M7: 2,709,965 km (0.082 R)
• M8: 3,031,002 km (0.088 R)
• M9: 4,800,596 km (0.114 R)
• M10: 5,061,943 km (0.11 R)
• M11: 5,805,594 km (0.119 R)
• M12: 6,136,205 km (0.117 R)
• M13: 6,798,924 km (0.049 R)
• M14: 8,390,047 km (0.053 R)
• M15: 10,262,115 km (0.062 R)
• M16: 12,128,049 km (0.096 R)
• M17: 12,504,886 km (0.064 R)
• M18: 14,032,131 km (0.119 R)
• M19: 14,688,566 km (0.091 R)
• M20: 17,656,887 km (0.076 R)
• M21: 19,794,491 km (0.109 R)
• M22: 21,079,537 km (0.104 R)
• M23: 22,905,229 km (0.089 R)
• M24: 25,354,146 km (0.106 R)
• M25: 30,765,550 km (0.091 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 15,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit