🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.46 AU - 0.7 AU

Year: 154 Days

Day: 14.9 Hours

Environment

Temp: 258 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.28 AU - 1.92 AU

Year: 705 Days

Day: 26.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.4 AU - 1.96 AU

Year: 758 Days

Day: 16.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.3

Radius: 10.6

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.28 AU - 6.8 AU

Year: 5825 Days

Day: 14.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 108,521,658 km

• M1: 131,796 km (0.105 R)
• M2: 572,511 km (0.038 R)
• M3: 1,243,158 km (0.114 R)
• M4: 1,573,470 km (0.09 R)
• M5: 1,993,840 km (0.109 R)
• M6: 2,383,543 km (0.111 R)
• M7: 3,340,670 km (0.052 R)
• M8: 3,993,066 km (0.097 R)
• M9: 4,509,478 km (0.112 R)
• M10: 6,096,263 km (0.086 R)
• M11: 6,676,403 km (0.106 R)
• M12: 9,372,456 km (0.045 R)
• M13: 9,776,819 km (0.119 R)
• M14: 13,163,266 km (0.103 R)
• M15: 13,557,008 km (0.117 R)
• M16: 14,906,381 km (0.118 R)
• M17: 16,214,764 km (0.083 R)
• M18: 17,328,819 km (0.03 R)
• M19: 19,274,040 km (0.054 R)
• M20: 24,936,918 km (0.043 R)
• M21: 25,977,521 km (0.103 R)
• M22: 28,424,493 km (0.1 R)
• M23: 30,431,049 km (0.098 R)
• M24: 33,043,926 km (0.076 R)
• M25: 36,350,637 km (0.095 R)
• M26: 36,903,850 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.7

Radius: 8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.69 AU - 9.33 AU

Year: 7167 Days

Day: 7.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 108,521,658 km

• M1: 102,923 km (0.034 R)
• M2: 386,262 km (0.085 R)
• M3: 1,012,179 km (0.11 R)
• M4: 1,330,224 km (0.081 R)
• M5: 1,603,988 km (0.064 R)
• M6: 1,964,968 km (0.081 R)
• M7: 2,239,779 km (0.117 R)
• M8: 2,585,500 km (0.083 R)
• M9: 3,458,104 km (0.105 R)
• M10: 4,317,395 km (0.111 R)
• M11: 6,118,703 km (0.063 R)
• M12: 6,652,019 km (0.086 R)
• M13: 6,944,932 km (0.052 R)
• M14: 8,337,538 km (0.116 R)
• M15: 9,608,372 km (0.119 R)
• M16: 13,342,036 km (0.045 R)
• M17: 15,941,149 km (0.036 R)
• M18: 19,927,184 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.2

Radius: 13.3

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.66 AU - 9.66 AU

Year: 8118 Days

Day: 6.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 108,521,658 km

• M1: 165,455 km (0.069 R)
• M2: 650,302 km (0.118 R)
• M3: 1,443,021 km (0.09 R)
• M4: 2,154,957 km (0.088 R)
• M5: 2,860,311 km (0.084 R)
• M6: 3,690,729 km (0.047 R)
• M7: 4,792,817 km (0.111 R)
• M8: 5,664,224 km (0.109 R)
• M9: 6,243,168 km (0.104 R)
• M10: 7,762,634 km (0.096 R)
• M11: 8,348,908 km (0.082 R)
• M12: 8,964,652 km (0.066 R)
• M13: 10,943,832 km (0.057 R)
• M14: 14,158,690 km (0.051 R)
• M15: 17,386,713 km (0.112 R)
• M16: 20,598,729 km (0.039 R)
• M17: 21,480,010 km (0.103 R)
• M18: 23,061,409 km (0.075 R)
• M19: 24,275,246 km (0.091 R)
• M20: 26,830,378 km (0.093 R)
• M21: 27,400,346 km (0.057 R)
• M22: 29,359,031 km (0.112 R)
• M23: 31,304,701 km (0.115 R)
• M24: 33,883,319 km (0.106 R)
• M25: 35,337,859 km (0.086 R)
• M26: 41,827,265 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.2

Radius: 5.6

Gravity: 23.09 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 16.23 AU - 25.45 AU

Year: 33131 Days

Day: 22.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 108,521,658 km

• M1: 70,161 km (0.116 R)
• M2: 266,583 km (0.1 R)
• M3: 583,880 km (0.08 R)
• M4: 767,587 km (0.114 R)
• M5: 1,147,416 km (0.031 R)
• M6: 1,477,129 km (0.1 R)
• M7: 1,703,920 km (0.058 R)
• M8: 2,939,598 km (0.082 R)
• M9: 4,407,901 km (0.098 R)
• M10: 6,652,468 km (0.073 R)
• M11: 7,274,196 km (0.093 R)
• M12: 8,874,146 km (0.064 R)
• M13: 9,562,296 km (0.106 R)
• M14: 10,557,271 km (0.071 R)
• M15: 11,115,271 km (0.056 R)
• M16: 11,473,857 km (0.079 R)
• M17: 12,365,910 km (0.114 R)
• M18: 13,707,653 km (0.109 R)
• M19: 16,215,661 km (0.097 R)
• M20: 17,146,908 km (0.098 R)
• M21: 17,337,346 km (0.047 R)
• M22: 20,154,124 km (0.075 R)
• M23: 20,687,441 km (0.074 R)
• M24: 22,799,463 km (0.117 R)
• M25: 24,444,890 km (0.075 R)
• M26: 27,058,814 km (0.082 R)
• M27: 28,499,741 km (0.116 R)
• M28: 29,853,302 km (0.04 R)
• M29: 42,086,219 km (0.055 R)
• M30: 48,054,277 km (0.082 R)
• M31: 51,535,718 km (0.052 R)
• M32: 52,933,860 km (0.072 R)
• M33: 62,981,900 km (0.055 R)
• M34: 64,349,524 km (0.11 R)
• M35: 65,736,895 km (0.084 R)
• M36: 80,990,342 km (0.115 R)
• M37: 86,742,231 km (0.081 R)
• M38: 90,435,952 km (0.102 R)
• M39: 97,831,472 km (0.062 R)
• M40: 100,898,977 km (0.08 R)
• M41: 106,902,938 km (0.1 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 14,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit