🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.46 AU - 0.62 AU

Year: 144 Days

Day: 26.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,954,636 km

• M1: 316,549 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.58 AU - 1.96 AU

Year: 852 Days

Day: 28.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,954,636 km

• M1: 201,359 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.85 AU - 2.29 AU

Year: 1077 Days

Day: 44.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.5

Radius: 13.5

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.2 AU - 8.81 AU

Year: 7428 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 69,954,636 km

• M1: 168,148 km (0.107 R)
• M2: 1,232,986 km (0.114 R)
• M3: 1,786,647 km (0.079 R)
• M4: 2,228,111 km (0.075 R)
• M5: 7,798,537 km (0.065 R)
• M6: 9,140,430 km (0.041 R)
• M7: 15,108,936 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.5

Radius: 12.8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.64 AU - 10.74 AU

Year: 9264 Days

Day: 10.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,954,636 km

• M1: 159,471 km (0.116 R)
• M2: 644,767 km (0.063 R)
• M3: 1,555,519 km (0.04 R)
• M4: 2,257,282 km (0.084 R)
• M5: 2,692,014 km (0.059 R)
• M6: 3,100,416 km (0.102 R)
• M7: 4,044,378 km (0.082 R)
• M8: 4,829,767 km (0.04 R)
• M9: 7,240,537 km (0.03 R)
• M10: 8,318,390 km (0.05 R)
• M11: 9,368,567 km (0.098 R)
• M12: 11,782,777 km (0.114 R)
• M13: 12,406,301 km (0.119 R)
• M14: 13,216,523 km (0.116 R)
• M15: 13,889,863 km (0.118 R)
• M16: 14,644,884 km (0.028 R)
• M17: 17,009,876 km (0.104 R)
• M18: 17,471,835 km (0.117 R)
• M19: 19,691,119 km (0.103 R)
• M20: 20,347,854 km (0.09 R)
• M21: 22,014,673 km (0.078 R)
• M22: 24,432,025 km (0.028 R)
• M23: 29,126,705 km (0.104 R)
• M24: 30,267,539 km (0.092 R)
• M25: 32,335,430 km (0.072 R)
• M26: 35,772,591 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.9

Radius: 9.8

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.85 AU - 10.67 AU

Year: 9377 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,954,636 km

• M1: 132,693 km (0.105 R)
• M2: 439,967 km (0.108 R)
• M3: 989,590 km (0.082 R)
• M4: 2,104,094 km (0.117 R)
• M5: 2,754,845 km (0.077 R)
• M6: 3,367,598 km (0.062 R)
• M7: 3,706,736 km (0.115 R)
• M8: 5,642,383 km (0.092 R)
• M9: 8,948,047 km (0.109 R)
• M10: 9,941,676 km (0.091 R)
• M11: 11,331,889 km (0.079 R)
• M12: 16,759,300 km (0.109 R)
• M13: 20,760,594 km (0.115 R)
• M14: 22,347,528 km (0.117 R)
• M15: 29,686,351 km (0.088 R)
• M16: 30,316,607 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.9

Radius: 8.8

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.73 AU - 12.99 AU

Year: 14771 Days

Day: 14.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,954,636 km

• M1: 110,852 km (0.071 R)
• M2: 428,897 km (0.113 R)
• M3: 873,652 km (0.043 R)
• M4: 1,267,543 km (0.058 R)
• M5: 1,726,359 km (0.102 R)
• M6: 2,642,347 km (0.106 R)
• M7: 3,422,799 km (0.034 R)
• M8: 3,734,112 km (0.079 R)
• M9: 4,189,189 km (0.104 R)
• M10: 4,613,150 km (0.1 R)
• M11: 6,099,853 km (0.097 R)
• M12: 8,028,469 km (0.048 R)
• M13: 8,427,746 km (0.115 R)
• M14: 8,945,205 km (0.066 R)
• M15: 9,265,943 km (0.076 R)
• M16: 10,507,754 km (0.076 R)
• M17: 11,107,492 km (0.111 R)
• M18: 11,857,127 km (0.083 R)
• M19: 12,773,863 km (0.113 R)
• M20: 13,112,403 km (0.086 R)
• M21: 13,387,663 km (0.099 R)
• M22: 15,120,754 km (0.058 R)
• M23: 16,119,470 km (0.109 R)
• M24: 16,998,357 km (0.068 R)
• M25: 22,954,596 km (0.076 R)
• M26: 25,854,551 km (0.115 R)
• M27: 33,127,252 km (0.087 R)
• M28: 37,090,698 km (0.064 R)
• M29: 42,400,375 km (0.112 R)
• M30: 46,261,496 km (0.053 R)
• M31: 49,182,394 km (0.1 R)
• M32: 50,015,056 km (0.074 R)
• M33: 50,687,947 km (0.098 R)
• M34: 55,928,211 km (0.117 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 11,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit