🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.97 AU - 1.31 AU

Year: 449 Days

Day: 24.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.5 AU - 2.02 AU

Year: 861 Days

Day: 33.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.5

Radius: 11.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.73 AU - 6.09 AU

Year: 4014 Days

Day: 10.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,614,305 km

• M1: 149,149 km (0.079 R)
• M2: 926,460 km (0.116 R)
• M3: 1,679,535 km (0.113 R)
• M4: 3,016,043 km (0.045 R)
• M5: 3,436,413 km (0.031 R)
• M6: 5,226,950 km (0.097 R)
• M7: 5,784,202 km (0.089 R)
• M8: 7,168,580 km (0.099 R)
• M9: 8,151,887 km (0.115 R)
• M10: 15,050,593 km (0.089 R)
• M11: 18,148,765 km (0.088 R)
• M12: 19,666,585 km (0.116 R)
• M13: 20,953,127 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921

Radius: 14.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.76 AU - 6.74 AU

Year: 5087 Days

Day: 8.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,614,305 km

• M1: 175,628 km (0.081 R)
• M2: 644,767 km (0.095 R)
• M3: 1,380,639 km (0.079 R)
• M4: 2,879,310 km (0.112 R)
• M5: 3,525,723 km (0.119 R)
• M6: 4,193,976 km (0.11 R)
• M7: 5,397,940 km (0.106 R)
• M8: 7,240,088 km (0.062 R)
• M9: 9,471,191 km (0.082 R)
• M10: 10,217,385 km (0.108 R)
• M11: 10,814,280 km (0.089 R)
• M12: 13,009,180 km (0.111 R)
• M13: 13,987,551 km (0.054 R)
• M14: 15,847,501 km (0.088 R)
• M15: 17,867,371 km (0.064 R)
• M16: 18,398,145 km (0.117 R)
• M17: 19,630,831 km (0.06 R)
• M18: 22,413,202 km (0.063 R)
• M19: 23,422,688 km (0.092 R)
• M20: 30,785,147 km (0.094 R)
• M21: 31,452,504 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.2

Radius: 13.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.22 AU - 13.28 AU

Year: 13004 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,614,305 km

• M1: 184,155 km (0.084 R)
• M2: 769,232 km (0.033 R)
• M3: 1,212,790 km (0.099 R)
• M4: 1,787,246 km (0.038 R)
• M5: 2,441,736 km (0.103 R)
• M6: 3,133,327 km (0.075 R)
• M7: 4,121,870 km (0.099 R)
• M8: 5,107,571 km (0.106 R)
• M9: 7,373,380 km (0.104 R)
• M10: 8,213,671 km (0.112 R)
• M11: 9,415,540 km (0.037 R)
• M12: 9,928,063 km (0.12 R)
• M13: 10,786,754 km (0.075 R)
• M14: 13,024,888 km (0.112 R)
• M15: 15,486,820 km (0.108 R)
• M16: 16,202,347 km (0.108 R)
• M17: 16,716,216 km (0.102 R)
• M18: 20,453,619 km (0.069 R)
• M19: 20,967,787 km (0.076 R)
• M20: 21,402,668 km (0.098 R)
• M21: 21,932,693 km (0.103 R)
• M22: 24,236,052 km (0.059 R)
• M23: 25,103,271 km (0.112 R)
• M24: 27,934,560 km (0.115 R)
• M25: 33,272,810 km (0.053 R)
• M26: 35,315,869 km (0.117 R)
• M27: 36,430,821 km (0.091 R)
• M28: 39,254,930 km (0.06 R)
• M29: 43,056,362 km (0.12 R)
• M30: 44,614,872 km (0.11 R)
• M31: 50,132,939 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.6

Radius: 14.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.13 AU - 12.37 AU

Year: 13004 Days

Day: 6.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,614,305 km

• M1: 187,895 km (0.117 R)
• M2: 796,609 km (0.108 R)
• M3: 6,460,085 km (0.093 R)
• M4: 7,191,918 km (0.077 R)
• M5: 10,686,673 km (0.09 R)
• M6: 11,829,900 km (0.088 R)
• M7: 12,370,248 km (0.057 R)
• M8: 13,243,750 km (0.108 R)
• M9: 18,882,094 km (0.117 R)
• M10: 24,955,169 km (0.089 R)
• M11: 27,795,733 km (0.06 R)
• M12: 36,581,766 km (0.108 R)
• M13: 38,380,231 km (0.094 R)
• M14: 47,357,749 km (0.119 R)
• M15: 52,170,462 km (0.09 R)
• M16: 54,117,927 km (0.089 R)
• M17: 56,450,757 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.8

Radius: 6

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 16.05 AU - 22.11 AU

Year: 30750 Days

Day: 21.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,614,305 km

• M1: 74,799 km (0.047 R)
• M2: 525,238 km (0.042 R)
• M3: 1,170,603 km (0.092 R)
• M4: 1,666,520 km (0.09 R)
• M5: 2,407,329 km (0.027 R)
• M6: 4,098,982 km (0.115 R)
• M7: 5,549,183 km (0.087 R)
• M8: 5,756,975 km (0.111 R)
• M9: 6,232,696 km (0.07 R)
• M10: 7,921,506 km (0.117 R)
• M11: 9,893,805 km (0.088 R)
• M12: 14,306,344 km (0.116 R)
• M13: 15,420,997 km (0.116 R)
• M14: 17,376,092 km (0.115 R)
• M15: 18,551,183 km (0.118 R)
• M16: 20,264,528 km (0.102 R)
• M17: 20,559,983 km (0.112 R)
• M18: 24,222,438 km (0.049 R)
• M19: 26,616,603 km (0.115 R)
• M20: 34,877,996 km (0.047 R)
• M21: 44,863,803 km (0.061 R)
• M22: 45,533,852 km (0.034 R)
• M23: 48,106,486 km (0.11 R)
• M24: 49,695,665 km (0.067 R)
• M25: 50,593,551 km (0.094 R)
• M26: 54,293,106 km (0.088 R)
• M27: 57,773,351 km (0.103 R)
• M28: 60,174,397 km (0.093 R)
• M29: 61,811,596 km (0.069 R)
• M30: 62,641,116 km (0.104 R)
• M31: 63,899,384 km (0.077 R)
• M32: 65,603,154 km (0.07 R)
• M33: 81,573,774 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 11,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit