🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.57 AU

Year: 137 Days

Day: 41.4 Hours

Environment

Temp: 207 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,843,803 km

• M1: 320,289 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.68 AU - 1 AU

Year: 290 Days

Day: 22.4 Hours

Environment

Temp: 80 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.4

Radius: 14.7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.66 AU - 6.64 AU

Year: 5746 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,843,803 km

• M1: 203,304 km (0.109 R)
• M2: 688,150 km (0.094 R)
• M3: 1,244,056 km (0.088 R)
• M4: 1,750,445 km (0.082 R)
• M5: 2,209,710 km (0.081 R)
• M6: 2,858,815 km (0.106 R)
• M7: 4,177,221 km (0.112 R)
• M8: 5,261,357 km (0.107 R)
• M9: 6,176,447 km (0.087 R)
• M10: 7,984,487 km (0.076 R)
• M11: 9,441,421 km (0.086 R)
• M12: 10,884,741 km (0.092 R)
• M13: 12,370,398 km (0.057 R)
• M14: 20,587,210 km (0.115 R)
• M15: 26,933,601 km (0.117 R)
• M16: 27,873,674 km (0.117 R)
• M17: 30,640,785 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 9.9

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.71 AU - 7.63 AU

Year: 5774 Days

Day: 10 Hours

Environment

Temp: -149 °C

Axial Tilt: 107.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,843,803 km

• M1: 123,119 km (0.115 R)
• M2: 511,924 km (0.028 R)
• M3: 944,561 km (0.07 R)
• M4: 1,302,399 km (0.056 R)
• M5: 2,546,156 km (0.111 R)
• M6: 3,276,642 km (0.049 R)
• M7: 4,294,656 km (0.095 R)
• M8: 4,667,902 km (0.072 R)
• M9: 5,823,995 km (0.102 R)
• M10: 8,692,534 km (0.117 R)
• M11: 10,196,441 km (0.09 R)
• M12: 11,059,471 km (0.087 R)
• M13: 13,317,352 km (0.073 R)
• M14: 17,156,482 km (0.12 R)
• M15: 17,489,487 km (0.113 R)
• M16: 17,963,114 km (0.104 R)
• M17: 19,148,976 km (0.083 R)
• M18: 19,579,818 km (0.029 R)
• M19: 20,610,099 km (0.085 R)
• M20: 20,986,636 km (0.114 R)
• M21: 23,100,155 km (0.107 R)
• M22: 26,575,164 km (0.109 R)
• M23: 29,423,358 km (0.095 R)
• M24: 31,167,370 km (0.092 R)
• M25: 32,672,624 km (0.092 R)
• M26: 36,044,410 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165

Radius: 14.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.67 AU - 8.57 AU

Year: 7157 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,843,803 km

• M1: 185,352 km (0.108 R)
• M2: 688,599 km (0.095 R)
• M3: 1,299,258 km (0.086 R)
• M4: 1,793,379 km (0.053 R)
• M5: 3,572,547 km (0.102 R)
• M6: 4,060,535 km (0.069 R)
• M7: 4,998,962 km (0.103 R)
• M8: 5,533,326 km (0.056 R)
• M9: 6,598,164 km (0.102 R)
• M10: 7,499,790 km (0.079 R)
• M11: 8,767,782 km (0.082 R)
• M12: 10,174,450 km (0.031 R)
• M13: 13,050,469 km (0.045 R)
• M14: 15,140,950 km (0.088 R)
• M15: 15,616,522 km (0.107 R)
• M16: 16,933,881 km (0.107 R)
• M17: 18,383,484 km (0.095 R)
• M18: 20,486,082 km (0.067 R)
• M19: 21,199,514 km (0.11 R)
• M20: 23,650,675 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.1

Radius: 6.3

Gravity: 18.55 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.89 AU - 20.49 AU

Year: 26850 Days

Day: 15.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,843,803 km

• M1: 79,287 km (0.108 R)
• M2: 311,463 km (0.073 R)
• M3: 759,658 km (0.063 R)
• M4: 1,506,451 km (0.103 R)
• M5: 1,782,608 km (0.091 R)
• M6: 2,874,224 km (0.057 R)
• M7: 3,391,833 km (0.096 R)
• M8: 3,705,240 km (0.062 R)
• M9: 4,536,705 km (0.1 R)
• M10: 5,444,315 km (0.091 R)
• M11: 6,007,850 km (0.091 R)
• M12: 7,149,581 km (0.071 R)
• M13: 8,542,338 km (0.101 R)
• M14: 11,502,730 km (0.104 R)
• M15: 14,186,815 km (0.088 R)
• M16: 14,753,192 km (0.078 R)
• M17: 18,377,650 km (0.119 R)
• M18: 20,343,665 km (0.109 R)
• M19: 30,537,713 km (0.075 R)
• M20: 32,028,904 km (0.1 R)
• M21: 32,305,062 km (0.038 R)
• M22: 34,717,627 km (0.117 R)
• M23: 36,641,605 km (0.101 R)
• M24: 37,860,229 km (0.076 R)
• M25: 40,539,228 km (0.044 R)
• M26: 47,874,161 km (0.114 R)
• M27: 48,598,215 km (0.083 R)
• M28: 49,698,208 km (0.083 R)
• M29: 53,678,558 km (0.084 R)
• M30: 54,656,629 km (0.087 R)
• M31: 56,447,017 km (0.047 R)
• M32: 57,458,448 km (0.12 R)
• M33: 60,354,513 km (0.082 R)
• M34: 69,855,474 km (0.086 R)
• M35: 75,568,317 km (0.102 R)
• M36: 80,560,548 km (0.106 R)
• M37: 85,237,576 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 16,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit