🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.88 AU - 1.46 AU

Year: 479 Days

Day: 40.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.55 AU - 3.47 AU

Year: 1978 Days

Day: 18 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.2

Radius: 13.5

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.46 AU - 7.22 AU

Year: 5345 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,222,896 km

• M1: 167,849 km (0.067 R)
• M2: 648,956 km (0.073 R)
• M3: 1,154,596 km (0.1 R)
• M4: 1,704,219 km (0.112 R)
• M5: 2,671,369 km (0.088 R)
• M6: 4,885,418 km (0.119 R)
• M7: 5,799,311 km (0.087 R)
• M8: 6,243,766 km (0.092 R)
• M9: 6,739,085 km (0.074 R)
• M10: 7,171,872 km (0.098 R)
• M11: 7,684,992 km (0.051 R)
• M12: 8,483,994 km (0.046 R)
• M13: 9,479,568 km (0.115 R)
• M14: 10,551,587 km (0.084 R)
• M15: 12,372,941 km (0.071 R)
• M16: 13,246,592 km (0.113 R)
• M17: 13,744,304 km (0.071 R)
• M18: 16,578,735 km (0.106 R)
• M19: 18,860,402 km (0.082 R)

Asteroid Belt

Center: 7.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709

Radius: 14

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.99 AU - 8.91 AU

Year: 9303 Days

Day: 7.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,222,896 km

• M1: 175,179 km (0.038 R)
• M2: 631,602 km (0.03 R)
• M3: 1,206,357 km (0.089 R)
• M4: 2,047,995 km (0.038 R)
• M5: 2,821,565 km (0.119 R)
• M6: 4,042,134 km (0.113 R)
• M7: 6,244,514 km (0.07 R)
• M8: 6,797,278 km (0.065 R)
• M9: 7,666,891 km (0.045 R)
• M10: 8,699,116 km (0.048 R)
• M11: 10,166,970 km (0.109 R)
• M12: 10,674,107 km (0.049 R)
• M13: 13,288,480 km (0.06 R)
• M14: 15,694,313 km (0.044 R)
• M15: 16,929,841 km (0.102 R)
• M16: 20,621,618 km (0.111 R)
• M17: 25,928,453 km (0.106 R)
• M18: 27,555,479 km (0.111 R)
• M19: 29,761,150 km (0.026 R)
• M20: 32,407,536 km (0.039 R)
• M21: 33,508,876 km (0.104 R)
• M22: 37,081,722 km (0.087 R)
• M23: 37,560,435 km (0.09 R)
• M24: 39,517,026 km (0.098 R)
• M25: 40,520,378 km (0.07 R)
• M26: 43,103,186 km (0.102 R)
• M27: 44,839,718 km (0.092 R)
• M28: 45,383,356 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.9

Radius: 13.3

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.49 AU - 10.23 AU

Year: 10846 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,222,896 km

• M1: 166,353 km (0.117 R)
• M2: 681,418 km (0.119 R)
• M3: 1,232,986 km (0.048 R)
• M4: 1,702,424 km (0.052 R)
• M5: 2,609,136 km (0.109 R)
• M6: 3,334,088 km (0.067 R)
• M7: 4,062,629 km (0.053 R)
• M8: 4,781,746 km (0.084 R)
• M9: 5,398,389 km (0.073 R)
• M10: 6,100,900 km (0.111 R)
• M11: 7,457,753 km (0.074 R)
• M12: 8,085,765 km (0.089 R)
• M13: 11,875,677 km (0.084 R)
• M14: 19,276,284 km (0.109 R)
• M15: 19,715,055 km (0.114 R)
• M16: 22,248,794 km (0.115 R)
• M17: 23,718,593 km (0.076 R)
• M18: 25,778,107 km (0.039 R)
• M19: 30,744,008 km (0.044 R)
• M20: 31,444,126 km (0.093 R)
• M21: 32,772,854 km (0.118 R)
• M22: 33,926,104 km (0.088 R)
• M23: 36,424,538 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.6

Radius: 9.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.26 AU - 12.18 AU

Year: 13294 Days

Day: 6.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,222,896 km

• M1: 127,308 km (0.09 R)
• M2: 594,502 km (0.043 R)
• M3: 1,361,789 km (0.052 R)
• M4: 1,758,822 km (0.063 R)
• M5: 3,134,524 km (0.066 R)
• M6: 4,693,035 km (0.099 R)
• M7: 5,574,465 km (0.101 R)
• M8: 6,414,607 km (0.088 R)
• M9: 7,663,001 km (0.081 R)
• M10: 9,020,004 km (0.052 R)
• M11: 9,586,082 km (0.113 R)
• M12: 10,685,327 km (0.106 R)
• M13: 12,259,994 km (0.103 R)
• M14: 13,372,254 km (0.054 R)
• M15: 13,675,789 km (0.092 R)
• M16: 15,395,266 km (0.062 R)
• M17: 16,067,260 km (0.07 R)
• M18: 16,479,701 km (0.06 R)
• M19: 20,196,909 km (0.115 R)
• M20: 21,661,772 km (0.078 R)
• M21: 23,900,653 km (0.059 R)
• M22: 38,289,725 km (0.096 R)
• M23: 39,897,154 km (0.076 R)
• M24: 40,274,440 km (0.091 R)
• M25: 46,084,671 km (0.049 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 10,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit