🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.52 AU - 0.68 AU

Year: 177 Days

Day: 24 Hours

Environment

Temp: 185 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.79 AU - 0.83 AU

Year: 278 Days

Day: 19.2 Hours

Environment

Temp: 82 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,864,160 km

• M1: 41,887 km (0.117 R)
• M2: 147,204 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.6 AU - 2.28 AU

Year: 1029 Days

Day: 13 Hours

Environment

Temp: -77 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,864,160 km

• M1: 230,830 km (0.053 R)

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.9

Radius: 8.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.29 AU - 5.31 AU

Year: 4646 Days

Day: 8.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,864,160 km

• M1: 109,506 km (0.065 R)
• M2: 693,985 km (0.045 R)
• M3: 1,384,079 km (0.106 R)
• M4: 2,053,380 km (0.114 R)
• M5: 2,893,672 km (0.102 R)
• M6: 3,610,694 km (0.086 R)
• M7: 5,105,476 km (0.118 R)
• M8: 7,247,119 km (0.047 R)
• M9: 8,970,038 km (0.079 R)
• M10: 9,757,222 km (0.067 R)
• M11: 10,098,604 km (0.112 R)
• M12: 11,696,010 km (0.072 R)
• M13: 15,065,403 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.4

Radius: 12.2

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.29 AU - 8.41 AU

Year: 8375 Days

Day: 13.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,864,160 km

• M1: 156,629 km (0.081 R)
• M2: 541,395 km (0.069 R)
• M3: 961,017 km (0.084 R)
• M4: 1,571,526 km (0.099 R)
• M5: 2,271,045 km (0.106 R)
• M6: 3,370,889 km (0.101 R)
• M7: 3,982,595 km (0.12 R)
• M8: 4,693,035 km (0.083 R)
• M9: 5,315,212 km (0.102 R)
• M10: 5,750,093 km (0.114 R)
• M11: 7,445,785 km (0.087 R)
• M12: 9,963,667 km (0.105 R)
• M13: 10,672,761 km (0.058 R)
• M14: 11,945,240 km (0.09 R)
• M15: 19,519,381 km (0.095 R)
• M16: 20,700,605 km (0.114 R)
• M17: 21,855,351 km (0.062 R)
• M18: 23,205,173 km (0.084 R)
• M19: 24,929,588 km (0.114 R)
• M20: 30,430,301 km (0.111 R)
• M21: 30,891,362 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.2

Radius: 5.4

Gravity: 32.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.2 AU - 17.58 AU

Year: 20787 Days

Day: 15 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,864,160 km

• M1: 67,169 km (0.106 R)
• M2: 248,931 km (0.108 R)
• M3: 500,554 km (0.111 R)
• M4: 1,080,845 km (0.109 R)
• M5: 1,849,927 km (0.102 R)
• M6: 2,224,820 km (0.03 R)
• M7: 4,212,526 km (0.092 R)
• M8: 4,386,210 km (0.118 R)
• M9: 4,637,384 km (0.056 R)
• M10: 4,974,428 km (0.065 R)
• M11: 5,327,629 km (0.115 R)
• M12: 6,083,996 km (0.098 R)
• M13: 9,591,916 km (0.096 R)
• M14: 14,019,265 km (0.111 R)
• M15: 14,329,382 km (0.093 R)
• M16: 14,882,894 km (0.077 R)
• M17: 17,417,680 km (0.091 R)
• M18: 18,786,800 km (0.062 R)
• M19: 22,048,632 km (0.063 R)
• M20: 23,106,887 km (0.091 R)
• M21: 25,784,240 km (0.111 R)
• M22: 26,720,723 km (0.039 R)
• M23: 27,437,895 km (0.096 R)
• M24: 30,434,789 km (0.041 R)
• M25: 31,878,558 km (0.093 R)
• M26: 32,549,654 km (0.112 R)
• M27: 33,230,175 km (0.115 R)
• M28: 41,036,342 km (0.117 R)
• M29: 59,733,083 km (0.079 R)
• M30: 64,518,121 km (0.105 R)
• M31: 66,023,524 km (0.084 R)
• M32: 66,894,184 km (0.06 R)
• M33: 69,776,935 km (0.075 R)
• M34: 79,900,223 km (0.059 R)
• M35: 86,213,402 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.7

Radius: 5.9

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 16.18 AU - 17.12 AU

Year: 25871 Days

Day: 16 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,864,160 km

• M1: 97,837 km (0.1 R)
• M2: 352,004 km (0.094 R)
• M3: 641,326 km (0.073 R)
• M4: 1,019,809 km (0.106 R)
• M5: 1,440,627 km (0.03 R)
• M6: 2,237,386 km (0.076 R)
• M7: 2,670,472 km (0.059 R)
• M8: 2,997,941 km (0.081 R)
• M9: 3,380,164 km (0.069 R)
• M10: 4,940,769 km (0.075 R)
• M11: 5,474,085 km (0.096 R)
• M12: 6,172,408 km (0.118 R)
• M13: 7,645,199 km (0.085 R)
• M14: 12,119,671 km (0.12 R)
• M15: 12,945,302 km (0.11 R)
• M16: 15,888,042 km (0.083 R)
• M17: 20,370,293 km (0.096 R)
• M18: 21,142,218 km (0.059 R)
• M19: 23,365,392 km (0.101 R)
• M20: 30,335,307 km (0.029 R)
• M21: 30,835,562 km (0.108 R)
• M22: 33,818,843 km (0.097 R)
• M23: 35,036,869 km (0.072 R)
• M24: 38,719,370 km (0.083 R)
• M25: 40,653,670 km (0.071 R)
• M26: 45,688,087 km (0.082 R)
• M27: 54,360,725 km (0.1 R)
• M28: 58,694,276 km (0.09 R)
• M29: 59,081,585 km (0.11 R)
• M30: 65,513,545 km (0.063 R)
• M31: 68,682,776 km (0.074 R)
• M32: 74,869,546 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 17,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit