🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.54 AU - 1.76 AU

Year: 790 Days

Day: 37 Hours

Environment

Temp: -55 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.76 AU - 2.06 AU

Year: 984 Days

Day: 26.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.05 AU - 3.25 AU

Year: 1608 Days

Day: 38.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,463,199 km

• M1: 67,469 km (0.1 R)
• M2: 405,859 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.53 AU - 3.81 AU

Year: 2104 Days

Day: 36.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.4

Radius: 10.9

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.57 AU - 6.41 AU

Year: 5465 Days

Day: 12.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,463,199 km

• M1: 135,685 km (0.107 R)
• M2: 546,182 km (0.12 R)
• M3: 1,332,767 km (0.113 R)
• M4: 1,887,327 km (0.078 R)
• M5: 2,424,533 km (0.103 R)
• M6: 3,100,266 km (0.066 R)
• M7: 3,740,994 km (0.102 R)
• M8: 4,271,767 km (0.103 R)
• M9: 4,721,758 km (0.119 R)
• M10: 5,342,589 km (0.081 R)
• M11: 7,571,896 km (0.117 R)
• M12: 8,120,172 km (0.084 R)
• M13: 9,012,374 km (0.109 R)
• M14: 9,925,669 km (0.099 R)
• M15: 10,583,002 km (0.038 R)
• M16: 13,401,127 km (0.108 R)
• M17: 14,813,480 km (0.1 R)
• M18: 16,991,177 km (0.104 R)
• M19: 17,804,690 km (0.079 R)
• M20: 19,441,739 km (0.08 R)
• M21: 22,563,099 km (0.102 R)
• M22: 23,622,401 km (0.072 R)
• M23: 25,515,263 km (0.059 R)
• M24: 26,003,850 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.8

Radius: 13.4

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.38 AU - 7.8 AU

Year: 7038 Days

Day: 13 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 107,463,199 km

• M1: 166,652 km (0.114 R)
• M2: 631,303 km (0.108 R)
• M3: 1,185,114 km (0.091 R)
• M4: 1,780,663 km (0.077 R)
• M5: 3,689,981 km (0.077 R)
• M6: 6,275,032 km (0.109 R)
• M7: 7,724,785 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.1

Radius: 12.2

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.15 AU - 9.35 AU

Year: 8043 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 107,463,199 km

• M1: 151,692 km (0.101 R)
• M2: 545,583 km (0.063 R)
• M3: 1,145,172 km (0.092 R)
• M4: 1,558,660 km (0.037 R)
• M5: 1,984,865 km (0.073 R)
• M6: 2,438,595 km (0.112 R)
• M7: 3,099,069 km (0.077 R)
• M8: 3,515,550 km (0.056 R)
• M9: 4,462,654 km (0.105 R)
• M10: 5,221,714 km (0.104 R)
• M11: 5,939,335 km (0.088 R)
• M12: 6,927,578 km (0.025 R)
• M13: 9,020,153 km (0.12 R)
• M14: 12,000,891 km (0.112 R)
• M15: 14,131,164 km (0.042 R)
• M16: 17,717,325 km (0.105 R)
• M17: 20,540,236 km (0.074 R)
• M18: 25,027,724 km (0.11 R)
• M19: 27,236,387 km (0.081 R)
• M20: 33,522,040 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.3

Radius: 6.2

Gravity: 21.68 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.88 AU - 20.76 AU

Year: 30436 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 107,463,199 km

• M1: 77,043 km (0.108 R)
• M2: 276,906 km (0.089 R)
• M3: 533,616 km (0.071 R)
• M4: 898,186 km (0.096 R)
• M5: 1,795,623 km (0.113 R)
• M6: 2,723,280 km (0.064 R)
• M7: 3,465,584 km (0.042 R)
• M8: 4,223,746 km (0.11 R)
• M9: 4,681,217 km (0.095 R)
• M10: 4,881,379 km (0.109 R)
• M11: 5,171,299 km (0.084 R)
• M12: 5,516,571 km (0.095 R)
• M13: 6,016,228 km (0.064 R)
• M14: 8,090,103 km (0.076 R)
• M15: 9,604,034 km (0.112 R)
• M16: 12,788,524 km (0.099 R)
• M17: 13,743,407 km (0.087 R)
• M18: 14,322,051 km (0.085 R)
• M19: 15,794,543 km (0.107 R)
• M20: 21,465,948 km (0.081 R)
• M21: 22,131,958 km (0.081 R)
• M22: 28,492,410 km (0.108 R)
• M23: 29,026,924 km (0.103 R)
• M24: 34,291,572 km (0.095 R)
• M25: 34,593,012 km (0.028 R)
• M26: 36,910,582 km (0.066 R)
• M27: 75,781,045 km (0.098 R)
• M28: 76,036,409 km (0.105 R)
• M29: 76,806,240 km (0.033 R)
• M30: 86,453,806 km (0.068 R)
• M31: 93,022,200 km (0.078 R)
• M32: 93,902,733 km (0.053 R)
• M33: 96,278,048 km (0.096 R)
• M34: 100,838,988 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 14,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit