🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.73 AU - 1.11 AU

Year: 315 Days

Day: 26 Hours

Environment

Temp: 166 °C

Axial Tilt: 2.2 °

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: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.92 AU - 1.12 AU

Year: 367 Days

Day: 33.6 Hours

Environment

Temp: 81 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,092,607 km

• M1: 71,957 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.31 AU - 3.59 AU

Year: 1806 Days

Day: 34.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 14.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.61 AU - 6.19 AU

Year: 4473 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 90,092,607 km

• M1: 182,958 km (0.073 R)
• M2: 789,578 km (0.096 R)
• M3: 1,416,542 km (0.071 R)
• M4: 2,386,086 km (0.066 R)
• M5: 4,157,026 km (0.088 R)
• M6: 5,704,017 km (0.097 R)
• M7: 8,206,640 km (0.118 R)
• M8: 9,144,918 km (0.112 R)
• M9: 10,363,991 km (0.098 R)
• M10: 10,968,815 km (0.03 R)
• M11: 12,730,031 km (0.113 R)
• M12: 18,633,163 km (0.082 R)
• M13: 22,819,809 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.2

Radius: 9.4

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.17 AU - 6.19 AU

Year: 5476 Days

Day: 5.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 90,092,607 km

• M1: 116,836 km (0.055 R)
• M2: 475,871 km (0.031 R)
• M3: 1,806,544 km (0.063 R)
• M4: 2,668,826 km (0.092 R)
• M5: 3,001,831 km (0.065 R)
• M6: 3,659,762 km (0.108 R)
• M7: 4,273,263 km (0.091 R)
• M8: 6,372,121 km (0.106 R)
• M9: 7,683,047 km (0.079 R)
• M10: 8,442,556 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.7

Radius: 4.3

Gravity: 44.44 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.66 AU - 19.08 AU

Year: 22535 Days

Day: 24.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,092,607 km

• M1: 53,556 km (0.107 R)
• M2: 241,301 km (0.102 R)
• M3: 572,212 km (0.055 R)
• M4: 774,618 km (0.102 R)
• M5: 923,019 km (0.034 R)
• M6: 1,681,630 km (0.119 R)
• M7: 5,363,832 km (0.086 R)
• M8: 5,610,818 km (0.114 R)
• M9: 9,489,143 km (0.095 R)
• M10: 11,121,255 km (0.09 R)
• M11: 14,451,154 km (0.098 R)
• M12: 15,009,902 km (0.069 R)
• M13: 16,001,138 km (0.117 R)
• M14: 18,389,617 km (0.105 R)
• M15: 20,904,358 km (0.092 R)
• M16: 22,880,695 km (0.115 R)
• M17: 25,666,058 km (0.1 R)
• M18: 28,919,363 km (0.116 R)
• M19: 34,650,457 km (0.058 R)
• M20: 35,505,858 km (0.114 R)
• M21: 60,902,041 km (0.116 R)
• M22: 61,315,081 km (0.06 R)
• M23: 61,938,156 km (0.11 R)
• M24: 64,901,241 km (0.081 R)
• M25: 68,179,529 km (0.101 R)
• M26: 78,673,221 km (0.104 R)
• M27: 81,642,739 km (0.066 R)
• M28: 83,155,173 km (0.086 R)
• M29: 84,429,747 km (0.099 R)
• M30: 86,756,742 km (0.116 R)
• M31: 87,017,790 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.2

Radius: 7.8

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.24 AU - 19.94 AU

Year: 25183 Days

Day: 16 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,092,607 km

• M1: 97,239 km (0.084 R)
• M2: 413,040 km (0.103 R)
• M3: 685,457 km (0.1 R)
• M4: 1,279,959 km (0.076 R)
• M5: 2,093,772 km (0.099 R)
• M6: 2,700,990 km (0.065 R)
• M7: 3,331,245 km (0.105 R)
• M8: 4,545,531 km (0.118 R)
• M9: 6,031,188 km (0.059 R)
• M10: 7,352,586 km (0.077 R)
• M11: 9,560,351 km (0.087 R)
• M12: 10,946,375 km (0.066 R)
• M13: 13,119,584 km (0.097 R)
• M14: 13,419,527 km (0.025 R)
• M15: 13,878,045 km (0.075 R)
• M16: 16,242,738 km (0.109 R)
• M17: 18,486,407 km (0.11 R)
• M18: 22,174,144 km (0.056 R)
• M19: 22,707,461 km (0.045 R)
• M20: 28,896,773 km (0.05 R)
• M21: 33,130,992 km (0.105 R)
• M22: 36,417,806 km (0.078 R)
• M23: 37,159,961 km (0.087 R)
• M24: 41,988,532 km (0.115 R)
• M25: 45,145,795 km (0.089 R)
• M26: 46,002,243 km (0.073 R)
• M27: 51,369,515 km (0.07 R)
• M28: 53,247,417 km (0.088 R)
• M29: 59,155,187 km (0.098 R)
• M30: 64,400,387 km (0.108 R)
• M31: 65,922,695 km (0.108 R)
• M32: 76,286,387 km (0.045 R)
• M33: 77,990,307 km (0.101 R)
• M34: 78,235,797 km (0.1 R)
• M35: 79,968,439 km (0.107 R)
• M36: 87,419,610 km (0.11 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 15,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit