🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.52 AU - 0.8 AU

Year: 190 Days

Day: 47.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,976,567 km

• M1: 97,987 km (0.082 R)
• M2: 118,930 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.97 AU - 1.35 AU

Year: 443 Days

Day: 21 Hours

Environment

Temp: 11 °C

Axial Tilt: 94.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 78,976,567 km

• M1: 59,690 km (0.041 R)
• M2: 553,363 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.52 AU - 3.6 AU

Year: 2383 Days

Day: 35.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,976,567 km

• M1: 619,784 km (0.117 R)
• M2: 1,132,755 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.2

Radius: 12.9

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.01 AU - 8.09 AU

Year: 7360 Days

Day: 14.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,976,567 km

• M1: 169,046 km (0.11 R)
• M2: 936,931 km (0.096 R)
• M3: 1,543,401 km (0.1 R)
• M4: 2,129,526 km (0.085 R)
• M5: 2,761,577 km (0.111 R)
• M6: 3,242,833 km (0.067 R)
• M7: 3,854,539 km (0.054 R)
• M8: 5,758,920 km (0.061 R)
• M9: 6,732,652 km (0.109 R)
• M10: 7,182,343 km (0.072 R)
• M11: 7,772,657 km (0.107 R)
• M12: 8,828,518 km (0.066 R)
• M13: 9,882,286 km (0.066 R)
• M14: 10,464,371 km (0.111 R)
• M15: 12,797,350 km (0.106 R)
• M16: 13,607,422 km (0.038 R)
• M17: 15,202,435 km (0.096 R)
• M18: 15,652,276 km (0.103 R)
• M19: 16,782,188 km (0.107 R)
• M20: 17,193,732 km (0.103 R)
• M21: 17,752,929 km (0.036 R)
• M22: 19,579,070 km (0.064 R)
• M23: 20,266,024 km (0.101 R)
• M24: 23,773,196 km (0.101 R)
• M25: 27,099,056 km (0.108 R)
• M26: 28,726,382 km (0.042 R)
• M27: 29,613,946 km (0.109 R)
• M28: 30,928,013 km (0.082 R)
• M29: 33,132,338 km (0.118 R)
• M30: 35,890,923 km (0.104 R)
• M31: 39,399,142 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236

Radius: 8.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.68 AU - 14.34 AU

Year: 14766 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,976,567 km

• M1: 102,774 km (0.089 R)
• M2: 359,783 km (0.075 R)
• M3: 695,481 km (0.106 R)
• M4: 1,045,988 km (0.119 R)
• M5: 1,650,065 km (0.07 R)
• M6: 1,934,001 km (0.091 R)
• M7: 2,321,759 km (0.091 R)
• M8: 3,582,271 km (0.085 R)
• M9: 4,010,569 km (0.117 R)
• M10: 5,406,317 km (0.088 R)
• M11: 7,373,829 km (0.041 R)
• M12: 8,194,822 km (0.118 R)
• M13: 9,075,355 km (0.055 R)
• M14: 10,017,522 km (0.062 R)
• M15: 15,334,081 km (0.078 R)
• M16: 20,730,824 km (0.113 R)
• M17: 22,026,491 km (0.111 R)
• M18: 22,610,073 km (0.085 R)
• M19: 29,323,576 km (0.065 R)
• M20: 37,020,237 km (0.03 R)
• M21: 39,531,088 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.8

Radius: 12.2

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.12 AU - 13.92 AU

Year: 15716 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,976,567 km

• M1: 151,842 km (0.09 R)
• M2: 569,519 km (0.115 R)
• M3: 1,054,515 km (0.111 R)
• M4: 1,477,877 km (0.111 R)
• M5: 2,193,105 km (0.033 R)
• M6: 2,877,665 km (0.041 R)
• M7: 4,990,435 km (0.084 R)
• M8: 5,527,641 km (0.105 R)
• M9: 6,367,334 km (0.05 R)
• M10: 7,894,429 km (0.115 R)
• M11: 9,105,125 km (0.099 R)
• M12: 9,653,251 km (0.105 R)
• M13: 12,669,444 km (0.076 R)
• M14: 14,258,921 km (0.083 R)
• M15: 23,775,141 km (0.113 R)
• M16: 28,963,494 km (0.115 R)
• M17: 42,467,993 km (0.077 R)
• M18: 44,849,442 km (0.089 R)
• M19: 46,145,707 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.9

Radius: 7.2

Gravity: 13.56 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.88 AU - 18.38 AU

Year: 20878 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,976,567 km

• M1: 99,931 km (0.051 R)
• M2: 527,033 km (0.089 R)
• M3: 809,773 km (0.033 R)
• M4: 1,221,467 km (0.074 R)
• M5: 1,557,613 km (0.057 R)
• M6: 3,082,015 km (0.109 R)
• M7: 4,418,224 km (0.09 R)
• M8: 4,914,440 km (0.098 R)
• M9: 5,606,479 km (0.108 R)
• M10: 6,855,322 km (0.083 R)
• M11: 9,484,655 km (0.109 R)
• M12: 10,553,980 km (0.097 R)
• M13: 11,310,197 km (0.085 R)
• M14: 11,833,940 km (0.12 R)
• M15: 12,789,571 km (0.106 R)
• M16: 15,641,056 km (0.035 R)
• M17: 18,890,471 km (0.113 R)
• M18: 21,753,924 km (0.092 R)
• M19: 26,117,544 km (0.087 R)
• M20: 29,656,880 km (0.037 R)
• M21: 31,030,787 km (0.104 R)
• M22: 32,446,881 km (0.052 R)
• M23: 34,719,123 km (0.043 R)
• M24: 35,130,816 km (0.117 R)
• M25: 40,783,372 km (0.116 R)
• M26: 41,549,313 km (0.076 R)
• M27: 47,855,312 km (0.071 R)
• M28: 48,365,291 km (0.026 R)
• M29: 53,119,062 km (0.075 R)
• M30: 59,340,688 km (0.106 R)
• M31: 68,798,864 km (0.089 R)
• M32: 75,709,538 km (0.07 R)
• M33: 78,033,690 km (0.101 R)
• M34: 78,268,708 km (0.1 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 18,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit