🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.72 AU - 0.76 AU

Year: 276 Days

Day: 25.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,110,133 km

• M1: 229,334 km (0.119 R)
• M2: 528,380 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.96 AU - 2.44 AU

Year: 1414 Days

Day: 35.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,110,133 km

• M1: 41,439 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.5

Radius: 8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.37 AU - 3.45 AU

Year: 2152 Days

Day: 7.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,110,133 km

• M1: 99,483 km (0.09 R)
• M2: 393,592 km (0.107 R)
• M3: 676,332 km (0.042 R)
• M4: 928,853 km (0.108 R)
• M5: 1,217,128 km (0.087 R)
• M6: 1,472,342 km (0.115 R)
• M7: 1,763,759 km (0.059 R)
• M8: 2,336,270 km (0.035 R)
• M9: 2,865,697 km (0.112 R)
• M10: 3,280,681 km (0.072 R)
• M11: 3,579,279 km (0.087 R)
• M12: 4,640,526 km (0.06 R)
• M13: 4,959,768 km (0.11 R)
• M14: 5,455,984 km (0.053 R)
• M15: 5,984,962 km (0.118 R)
• M16: 6,617,462 km (0.117 R)
• M17: 7,469,870 km (0.082 R)
• M18: 9,391,006 km (0.106 R)
• M19: 10,433,853 km (0.025 R)
• M20: 11,082,360 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.1

Radius: 14

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.82 AU - 3.64 AU

Year: 2516 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,110,133 km

• M1: 174,431 km (0.082 R)
• M2: 694,882 km (0.102 R)
• M3: 1,206,208 km (0.048 R)
• M4: 1,889,272 km (0.084 R)
• M5: 2,472,404 km (0.119 R)
• M6: 3,846,909 km (0.089 R)
• M7: 4,283,585 km (0.081 R)
• M8: 6,781,571 km (0.113 R)
• M9: 8,163,556 km (0.111 R)
• M10: 10,719,435 km (0.102 R)
• M11: 11,666,540 km (0.064 R)
• M12: 12,315,346 km (0.111 R)
• M13: 13,560,748 km (0.115 R)
• M14: 14,022,407 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.2

Radius: 12

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.06 AU - 6.78 AU

Year: 6244 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,110,133 km

• M1: 149,448 km (0.059 R)
• M2: 684,709 km (0.045 R)
• M3: 1,407,417 km (0.093 R)
• M4: 2,270,596 km (0.109 R)
• M5: 2,645,040 km (0.076 R)
• M6: 3,275,745 km (0.114 R)
• M7: 4,214,770 km (0.119 R)
• M8: 4,734,623 km (0.116 R)
• M9: 6,396,955 km (0.102 R)
• M10: 8,043,279 km (0.11 R)
• M11: 8,611,452 km (0.095 R)
• M12: 9,206,253 km (0.036 R)
• M13: 9,617,797 km (0.115 R)
• M14: 10,389,871 km (0.102 R)
• M15: 11,482,833 km (0.091 R)
• M16: 12,802,586 km (0.091 R)
• M17: 13,316,155 km (0.097 R)
• M18: 14,771,892 km (0.11 R)
• M19: 16,752,718 km (0.114 R)
• M20: 17,617,842 km (0.095 R)
• M21: 18,839,009 km (0.084 R)
• M22: 22,028,735 km (0.06 R)
• M23: 22,767,001 km (0.1 R)
• M24: 23,598,167 km (0.068 R)
• M25: 23,982,483 km (0.043 R)
• M26: 25,240,751 km (0.088 R)
• M27: 29,368,156 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.6

Radius: 13.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.5 AU - 10.24 AU

Year: 11451 Days

Day: 14 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,110,133 km

• M1: 169,195 km (0.036 R)
• M2: 617,390 km (0.085 R)
• M3: 1,189,004 km (0.103 R)
• M4: 1,892,114 km (0.101 R)
• M5: 2,668,976 km (0.067 R)
• M6: 3,155,917 km (0.056 R)
• M7: 5,216,179 km (0.07 R)
• M8: 6,319,762 km (0.117 R)
• M9: 9,230,338 km (0.049 R)
• M10: 12,877,235 km (0.093 R)
• M11: 17,770,881 km (0.108 R)
• M12: 19,024,062 km (0.116 R)
• M13: 26,687,063 km (0.067 R)
• M14: 42,301,341 km (0.097 R)
• M15: 42,851,562 km (0.116 R)
• M16: 46,690,692 km (0.108 R)
• M17: 50,753,471 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.4

Radius: 7.6

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.33 AU - 14.75 AU

Year: 21597 Days

Day: 18.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,110,133 km

• M1: 94,546 km (0.081 R)
• M2: 346,020 km (0.027 R)
• M3: 761,453 km (0.12 R)
• M4: 1,204,263 km (0.111 R)
• M5: 2,015,831 km (0.073 R)
• M6: 3,053,293 km (0.111 R)
• M7: 3,743,537 km (0.066 R)
• M8: 7,481,090 km (0.098 R)
• M9: 8,776,458 km (0.112 R)
• M10: 12,782,988 km (0.106 R)
• M11: 19,400,450 km (0.108 R)
• M12: 20,847,810 km (0.117 R)
• M13: 21,375,441 km (0.06 R)
• M14: 25,921,721 km (0.091 R)
• M15: 26,531,781 km (0.112 R)
• M16: 27,780,624 km (0.077 R)
• M17: 30,059,598 km (0.07 R)
• M18: 32,460,195 km (0.092 R)
• M19: 41,244,582 km (0.111 R)
• M20: 42,777,212 km (0.115 R)
• M21: 43,343,739 km (0.104 R)
• M22: 47,450,799 km (0.093 R)
• M23: 52,453,651 km (0.109 R)
• M24: 55,416,736 km (0.051 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 11,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit