🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.6 AU - 0.76 AU

Year: 201 Days

Day: 43 Hours

Environment

Temp: 156 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,655,397 km

• M1: 14,960 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.8 AU - 0.82 AU

Year: 261 Days

Day: 26 Hours

Environment

Temp: 184 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.17 AU - 1.34 AU

Year: 501 Days

Day: 27.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.63 AU - 1.77 AU

Year: 794 Days

Day: 12 Hours

Environment

Temp: -37 °C

Axial Tilt: 72.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.72 AU - 2.8 AU

Year: 1217 Days

Day: 12.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,655,397 km

• M1: 106,065 km (0.119 R)

Asteroid Belt

Center: 2.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.61 AU - 3.07 AU

Year: 1714 Days

Day: 24.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,655,397 km

• M1: 39,195 km (0.112 R)
• M2: 2,330,735 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.76 AU - 3 AU

Year: 1751 Days

Day: 18.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.1

Radius: 13.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.61 AU - 10.63 AU

Year: 12395 Days

Day: 7.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 102,655,397 km

• M1: 182,061 km (0.082 R)
• M2: 713,283 km (0.066 R)
• M3: 1,200,673 km (0.112 R)
• M4: 1,933,104 km (0.093 R)
• M5: 2,907,584 km (0.115 R)
• M6: 5,222,312 km (0.076 R)
• M7: 6,274,583 km (0.115 R)
• M8: 8,527,976 km (0.092 R)
• M9: 15,420,100 km (0.072 R)
• M10: 16,300,932 km (0.069 R)
• M11: 18,014,725 km (0.081 R)
• M12: 18,915,454 km (0.085 R)
• M13: 20,003,928 km (0.109 R)
• M14: 20,563,723 km (0.111 R)
• M15: 23,875,820 km (0.082 R)
• M16: 24,687,837 km (0.106 R)
• M17: 33,964,102 km (0.086 R)
• M18: 36,988,522 km (0.08 R)
• M19: 38,320,542 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288

Radius: 3.2

Gravity: 28.13 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15.4 AU - 19.52 AU

Year: 26130 Days

Day: 20 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 102,655,397 km

• M1: 49,966 km (0.11 R)
• M2: 256,112 km (0.071 R)
• M3: 617,839 km (0.095 R)
• M4: 1,292,526 km (0.092 R)
• M5: 1,425,069 km (0.106 R)
• M6: 1,700,329 km (0.114 R)
• M7: 4,429,892 km (0.11 R)
• M8: 4,801,194 km (0.115 R)
• M9: 6,929,523 km (0.089 R)
• M10: 7,569,203 km (0.065 R)
• M11: 8,397,976 km (0.098 R)
• M12: 9,285,241 km (0.111 R)
• M13: 9,948,109 km (0.075 R)
• M14: 10,641,794 km (0.073 R)
• M15: 12,582,079 km (0.107 R)
• M16: 15,569,548 km (0.104 R)
• M17: 17,720,616 km (0.114 R)
• M18: 18,394,105 km (0.101 R)
• M19: 26,634,405 km (0.117 R)
• M20: 26,963,071 km (0.081 R)
• M21: 53,749,917 km (0.095 R)
• M22: 56,048,937 km (0.105 R)
• M23: 67,106,912 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.3

Radius: 3.9

Gravity: 45.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 15.89 AU - 23.43 AU

Year: 31221 Days

Day: 23.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 102,655,397 km

• M1: 48,470 km (0.117 R)
• M2: 354,846 km (0.096 R)
• M3: 656,884 km (0.095 R)
• M4: 1,466,957 km (0.119 R)
• M5: 1,651,710 km (0.102 R)
• M6: 2,349,584 km (0.046 R)
• M7: 2,474,050 km (0.059 R)
• M8: 3,506,125 km (0.068 R)
• M9: 4,600,284 km (0.069 R)
• M10: 5,459,425 km (0.12 R)
• M11: 5,678,735 km (0.097 R)
• M12: 6,276,528 km (0.066 R)
• M13: 7,488,720 km (0.065 R)
• M14: 9,212,835 km (0.094 R)
• M15: 10,701,484 km (0.087 R)
• M16: 12,951,436 km (0.044 R)
• M17: 15,238,039 km (0.042 R)
• M18: 15,410,974 km (0.102 R)
• M19: 16,658,321 km (0.096 R)
• M20: 19,150,771 km (0.062 R)
• M21: 19,759,336 km (0.075 R)
• M22: 20,908,247 km (0.087 R)
• M23: 22,883,089 km (0.088 R)
• M24: 25,340,234 km (0.112 R)
• M25: 27,326,295 km (0.11 R)
• M26: 29,014,507 km (0.086 R)
• M27: 32,027,558 km (0.112 R)
• M28: 32,169,227 km (0.089 R)
• M29: 35,545,202 km (0.091 R)
• M30: 36,617,669 km (0.117 R)
• M31: 40,790,103 km (0.081 R)
• M32: 42,134,988 km (0.116 R)
• M33: 51,799,160 km (0.068 R)
• M34: 59,999,368 km (0.088 R)
• M35: 61,736,947 km (0.08 R)
• M36: 75,348,708 km (0.115 R)
• M37: 76,607,873 km (0.12 R)
• M38: 81,257,075 km (0.112 R)
• M39: 86,639,308 km (0.061 R)
• M40: 88,857,096 km (0.108 R)
• M41: 97,808,584 km (0.073 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 14,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit