🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.44 AU - 0.7 AU

Year: 151 Days

Day: 38.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.88 AU - 1.16 AU

Year: 360 Days

Day: 37 Hours

Environment

Temp: 161 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.95 AU - 1.43 AU

Year: 454 Days

Day: 25 Hours

Environment

Temp: 31 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.62 AU - 1.8 AU

Year: 782 Days

Day: 24.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,331,556 km

• M1: 426,952 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.94 AU - 4.02 AU

Year: 2778 Days

Day: 14.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,331,556 km

• M1: 2,779,828 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313

Radius: 13.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.91 AU - 6.71 AU

Year: 5545 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,331,556 km

• M1: 172,636 km (0.076 R)
• M2: 1,826,590 km (0.098 R)
• M3: 2,307,398 km (0.051 R)
• M4: 2,959,046 km (0.077 R)
• M5: 3,938,912 km (0.116 R)
• M6: 4,610,457 km (0.108 R)
• M7: 8,300,587 km (0.057 R)
• M8: 13,469,493 km (0.077 R)
• M9: 16,411,335 km (0.048 R)
• M10: 18,881,794 km (0.064 R)
• M11: 21,322,334 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.2

Radius: 13.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.11 AU - 8.97 AU

Year: 7976 Days

Day: 12.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,331,556 km

• M1: 168,298 km (0.084 R)
• M2: 606,919 km (0.107 R)
• M3: 1,766,601 km (0.052 R)
• M4: 2,360,804 km (0.105 R)
• M5: 3,146,791 km (0.063 R)
• M6: 4,052,906 km (0.088 R)
• M7: 4,766,936 km (0.082 R)
• M8: 5,775,974 km (0.056 R)
• M9: 6,648,129 km (0.119 R)
• M10: 11,522,477 km (0.095 R)
• M11: 12,957,270 km (0.112 R)
• M12: 13,442,865 km (0.108 R)
• M13: 14,855,966 km (0.109 R)
• M14: 15,628,938 km (0.11 R)
• M15: 17,190,591 km (0.117 R)
• M16: 17,843,436 km (0.056 R)
• M17: 19,338,367 km (0.08 R)
• M18: 27,551,739 km (0.081 R)
• M19: 29,825,028 km (0.062 R)
• M20: 31,440,685 km (0.045 R)
• M21: 33,617,185 km (0.106 R)
• M22: 34,125,518 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.4

Radius: 14.5

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.15 AU - 8.91 AU

Year: 8716 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,331,556 km

• M1: 180,864 km (0.064 R)
• M2: 930,798 km (0.102 R)
• M3: 1,589,777 km (0.087 R)
• M4: 2,380,252 km (0.116 R)
• M5: 3,314,490 km (0.101 R)
• M6: 4,652,494 km (0.097 R)
• M7: 8,371,198 km (0.11 R)
• M8: 9,735,381 km (0.06 R)
• M9: 11,670,579 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.8

Radius: 8

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.41 AU - 12.91 AU

Year: 14835 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,331,556 km

• M1: 99,782 km (0.078 R)
• M2: 395,537 km (0.047 R)
• M3: 807,230 km (0.056 R)
• M4: 1,286,093 km (0.06 R)
• M5: 1,842,298 km (0.118 R)
• M6: 2,347,789 km (0.038 R)
• M7: 2,919,851 km (0.089 R)
• M8: 3,300,727 km (0.117 R)
• M9: 3,581,523 km (0.074 R)
• M10: 5,405,719 km (0.071 R)
• M11: 6,637,358 km (0.055 R)
• M12: 7,170,525 km (0.08 R)
• M13: 7,469,272 km (0.105 R)
• M14: 7,910,436 km (0.038 R)
• M15: 8,322,279 km (0.082 R)
• M16: 9,040,349 km (0.07 R)
• M17: 13,009,629 km (0.089 R)
• M18: 14,920,293 km (0.095 R)
• M19: 15,337,671 km (0.055 R)
• M20: 19,618,115 km (0.095 R)
• M21: 22,209,749 km (0.108 R)
• M22: 29,127,154 km (0.072 R)
• M23: 30,776,022 km (0.083 R)
• M24: 31,566,497 km (0.084 R)
• M25: 32,370,286 km (0.112 R)
• M26: 40,363,600 km (0.113 R)
• M27: 41,583,720 km (0.113 R)
• M28: 41,995,862 km (0.101 R)
• M29: 44,239,830 km (0.076 R)
• M30: 48,508,606 km (0.052 R)
• M31: 49,118,217 km (0.055 R)
• M32: 49,578,679 km (0.05 R)
• M33: 50,041,984 km (0.051 R)
• M34: 52,402,339 km (0.114 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 11,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit