🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.67 AU - 0.95 AU

Year: 268 Days

Day: 27.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.1 AU - 1.1 AU

Year: 424 Days

Day: 30.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,335,803 km

• M1: 140,024 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.54 AU - 2.48 AU

Year: 1046 Days

Day: 15.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.23 AU - 3.71 AU

Year: 1879 Days

Day: 26.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596

Radius: 13.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.58 AU - 7.5 AU

Year: 6857 Days

Day: 6.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,335,803 km

• M1: 171,738 km (0.06 R)
• M2: 892,052 km (0.104 R)
• M3: 1,387,221 km (0.092 R)
• M4: 3,250,163 km (0.112 R)
• M5: 3,686,241 km (0.077 R)
• M6: 4,286,877 km (0.037 R)
• M7: 4,759,307 km (0.049 R)
• M8: 5,325,086 km (0.102 R)
• M9: 5,967,309 km (0.079 R)
• M10: 6,660,696 km (0.09 R)
• M11: 7,152,424 km (0.081 R)
• M12: 7,935,718 km (0.108 R)
• M13: 8,858,438 km (0.109 R)
• M14: 11,355,226 km (0.114 R)
• M15: 12,317,589 km (0.095 R)
• M16: 13,610,265 km (0.071 R)
• M17: 14,060,704 km (0.109 R)
• M18: 21,612,853 km (0.049 R)
• M19: 22,538,266 km (0.095 R)
• M20: 23,090,282 km (0.071 R)
• M21: 25,986,347 km (0.114 R)
• M22: 34,531,078 km (0.107 R)
• M23: 35,159,539 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.7

Radius: 12

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.22 AU - 8.8 AU

Year: 8322 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,335,803 km

• M1: 159,023 km (0.098 R)
• M2: 565,929 km (0.074 R)
• M3: 974,481 km (0.062 R)
• M4: 1,633,310 km (0.109 R)
• M5: 4,252,768 km (0.076 R)
• M6: 4,932,840 km (0.07 R)
• M7: 6,751,651 km (0.06 R)
• M8: 9,627,521 km (0.093 R)
• M9: 10,592,128 km (0.039 R)
• M10: 11,664,296 km (0.053 R)
• M11: 13,824,040 km (0.115 R)
• M12: 20,432,227 km (0.048 R)
• M13: 21,617,341 km (0.062 R)
• M14: 23,057,221 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.3

Radius: 13.9

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.83 AU - 13.25 AU

Year: 14391 Days

Day: 13.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,335,803 km

• M1: 172,935 km (0.076 R)
• M2: 690,993 km (0.117 R)
• M3: 1,208,302 km (0.096 R)
• M4: 1,790,238 km (0.085 R)
• M5: 2,496,040 km (0.082 R)
• M6: 3,257,643 km (0.102 R)
• M7: 6,539,821 km (0.106 R)
• M8: 7,113,379 km (0.049 R)
• M9: 7,587,305 km (0.109 R)
• M10: 8,174,776 km (0.118 R)
• M11: 11,405,790 km (0.117 R)
• M12: 16,056,489 km (0.098 R)
• M13: 21,482,703 km (0.081 R)
• M14: 23,502,125 km (0.066 R)
• M15: 24,655,674 km (0.079 R)
• M16: 25,345,619 km (0.049 R)
• M17: 29,100,227 km (0.094 R)
• M18: 32,972,567 km (0.086 R)
• M19: 33,449,635 km (0.094 R)
• M20: 35,155,799 km (0.075 R)
• M21: 39,540,064 km (0.086 R)
• M22: 47,990,698 km (0.09 R)
• M23: 50,316,645 km (0.119 R)
• M24: 52,069,334 km (0.078 R)
• M25: 52,716,644 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.7

Radius: 6.7

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.24 AU - 13.9 AU

Year: 18350 Days

Day: 23.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,335,803 km

• M1: 83,326 km (0.099 R)
• M2: 340,335 km (0.105 R)
• M3: 638,334 km (0.104 R)
• M4: 919,129 km (0.108 R)
• M5: 1,130,960 km (0.093 R)
• M6: 1,362,089 km (0.081 R)
• M7: 1,594,115 km (0.059 R)
• M8: 2,293,036 km (0.1 R)
• M9: 2,559,620 km (0.066 R)
• M10: 4,216,865 km (0.115 R)
• M11: 4,650,549 km (0.116 R)
• M12: 4,878,237 km (0.058 R)
• M13: 5,216,627 km (0.036 R)
• M14: 5,606,779 km (0.096 R)
• M15: 6,485,367 km (0.077 R)
• M16: 7,856,132 km (0.039 R)
• M17: 8,609,357 km (0.105 R)
• M18: 9,358,244 km (0.05 R)
• M19: 13,501,507 km (0.101 R)
• M20: 14,033,776 km (0.032 R)
• M21: 15,211,111 km (0.063 R)
• M22: 15,569,548 km (0.045 R)
• M23: 22,744,561 km (0.081 R)
• M24: 25,353,099 km (0.115 R)
• M25: 26,573,967 km (0.05 R)
• M26: 35,605,640 km (0.112 R)
• M27: 41,566,217 km (0.065 R)
• M28: 43,691,853 km (0.075 R)
• M29: 44,270,797 km (0.111 R)
• M30: 48,005,059 km (0.05 R)
• M31: 50,661,020 km (0.075 R)
• M32: 53,084,505 km (0.092 R)
• M33: 54,408,147 km (0.119 R)
• M34: 54,910,048 km (0.088 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: 532 - 16,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit