🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.64 AU

Year: 168 Days

Day: 32 Hours

Environment

Temp: 137 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,777,955 km

• M1: 39,494 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.66 AU - 0.96 AU

Year: 278 Days

Day: 19.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.86 AU - 1.16 AU

Year: 387 Days

Day: 23.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.36 AU - 1.6 AU

Year: 686 Days

Day: 46.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,777,955 km

• M1: 24,983 km (0.093 R)
• M2: 428,299 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.54 AU - 3.56 AU

Year: 2547 Days

Day: 29.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950

Radius: 10.6

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.94 AU - 8.88 AU

Year: 7681 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 106,777,955 km

• M1: 132,394 km (0.072 R)
• M2: 511,326 km (0.108 R)
• M3: 2,131,620 km (0.058 R)
• M4: 3,057,481 km (0.104 R)
• M5: 3,685,792 km (0.116 R)
• M6: 4,151,042 km (0.1 R)
• M7: 4,892,299 km (0.085 R)
• M8: 5,326,731 km (0.097 R)
• M9: 5,888,771 km (0.059 R)
• M10: 6,786,807 km (0.103 R)
• M11: 7,609,595 km (0.106 R)
• M12: 8,024,131 km (0.108 R)
• M13: 8,453,776 km (0.081 R)
• M14: 9,126,966 km (0.096 R)
• M15: 9,690,950 km (0.081 R)
• M16: 10,378,203 km (0.11 R)
• M17: 10,888,631 km (0.11 R)
• M18: 13,696,882 km (0.113 R)
• M19: 14,880,351 km (0.084 R)
• M20: 25,969,293 km (0.05 R)
• M21: 28,267,415 km (0.096 R)
• M22: 28,962,597 km (0.093 R)
• M23: 30,802,351 km (0.104 R)
• M24: 34,151,249 km (0.116 R)
• M25: 37,497,005 km (0.109 R)
• M26: 39,680,237 km (0.068 R)
• M27: 42,332,757 km (0.089 R)
• M28: 43,111,862 km (0.103 R)
• M29: 44,032,787 km (0.119 R)
• M30: 44,431,465 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.8

Radius: 3.5

Gravity: 60.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 14.82 AU - 23.58 AU

Year: 32037 Days

Day: 21.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 106,777,955 km

• M1: 43,533 km (0.105 R)
• M2: 242,199 km (0.078 R)
• M3: 472,580 km (0.089 R)
• M4: 799,002 km (0.059 R)
• M5: 1,446,462 km (0.108 R)
• M6: 2,361,552 km (0.102 R)
• M7: 2,925,386 km (0.084 R)
• M8: 3,741,443 km (0.07 R)
• M9: 4,092,250 km (0.114 R)
• M10: 4,698,720 km (0.072 R)
• M11: 4,899,929 km (0.047 R)
• M12: 5,450,000 km (0.056 R)
• M13: 5,900,290 km (0.026 R)
• M14: 7,292,597 km (0.098 R)
• M15: 7,894,878 km (0.057 R)
• M16: 9,512,629 km (0.116 R)
• M17: 10,500,574 km (0.091 R)
• M18: 10,844,499 km (0.1 R)
• M19: 11,773,951 km (0.089 R)
• M20: 14,036,020 km (0.06 R)
• M21: 17,226,644 km (0.096 R)
• M22: 19,192,360 km (0.082 R)
• M23: 19,396,710 km (0.065 R)
• M24: 20,976,613 km (0.115 R)
• M25: 22,300,555 km (0.035 R)
• M26: 29,220,354 km (0.12 R)
• M27: 30,312,717 km (0.085 R)
• M28: 33,015,502 km (0.049 R)
• M29: 35,106,731 km (0.06 R)
• M30: 38,083,728 km (0.114 R)
• M31: 38,244,995 km (0.085 R)
• M32: 43,119,791 km (0.089 R)
• M33: 50,889,605 km (0.068 R)
• M34: 59,541,748 km (0.059 R)
• M35: 60,632,765 km (0.03 R)
• M36: 72,038,705 km (0.061 R)
• M37: 75,541,838 km (0.109 R)
• M38: 78,895,075 km (0.103 R)
• M39: 79,946,299 km (0.062 R)
• M40: 85,896,105 km (0.115 R)
• M41: 90,403,938 km (0.098 R)
• M42: 98,667,276 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 19,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit