🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.58 AU - 0.78 AU

Year: 199 Days

Day: 17.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.65 AU - 0.91 AU

Year: 244 Days

Day: 33.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,656,574 km

• M1: 119,828 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.65 AU - 0.95 AU

Year: 254 Days

Day: 23.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,656,574 km

• M1: 53,556 km (0.1 R)
• M2: 299,944 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.38 AU - 1.44 AU

Year: 594 Days

Day: 42.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 37,656,574 km

• M1: 27,975 km (0.028 R)
• M2: 263,741 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.96 AU - 3.24 AU

Year: 1487 Days

Day: 25.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,656,574 km

• M1: 80,484 km (0.069 R)
• M2: 1,542,803 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.11 AU - 3.33 AU

Year: 1591 Days

Day: 39.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,656,574 km

• M1: 831,615 km (0.104 R)
• M2: 1,376,300 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.5 AU - 3.14 AU

Year: 1680 Days

Day: 42.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 90.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.21 AU - 4.63 AU

Year: 2753 Days

Day: 24.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 75.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.5

Radius: 14.8

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.07 AU - 9.95 AU

Year: 8042 Days

Day: 9.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,656,574 km

• M1: 187,446 km (0.092 R)
• M2: 290,070 km (0.097 R)
• M3: 969,245 km (0.104 R)
• M4: 1,063,940 km (0.083 R)
• M5: 1,195,885 km (0.065 R)
• M6: 1,386,922 km (0.071 R)
• M7: 1,664,576 km (0.099 R)
• M8: 1,840,054 km (0.109 R)
• M9: 2,063,403 km (0.101 R)
• M10: 2,404,636 km (0.053 R)
• M11: 2,537,479 km (0.049 R)
• M12: 2,718,493 km (0.098 R)
• M13: 3,238,644 km (0.095 R)
• M14: 3,485,481 km (0.113 R)
• M15: 3,738,750 km (0.106 R)
• M16: 4,645,163 km (0.069 R)
• M17: 5,238,169 km (0.08 R)
• M18: 5,353,958 km (0.112 R)
• M19: 5,470,495 km (0.117 R)
• M20: 5,706,411 km (0.116 R)
• M21: 5,975,687 km (0.075 R)
• M22: 6,218,634 km (0.108 R)
• M23: 6,808,947 km (0.099 R)
• M24: 8,892,696 km (0.106 R)
• M25: 8,996,517 km (0.095 R)
• M26: 9,522,054 km (0.092 R)
• M27: 9,663,873 km (0.086 R)
• M28: 10,093,668 km (0.11 R)
• M29: 12,374,137 km (0.113 R)
• M30: 12,762,643 km (0.073 R)
• M31: 13,194,831 km (0.03 R)
• M32: 13,313,463 km (0.107 R)
• M33: 13,671,749 km (0.038 R)
• M34: 13,952,694 km (0.112 R)
• M35: 14,479,279 km (0.026 R)
• M36: 14,847,738 km (0.107 R)
• M37: 15,053,735 km (0.078 R)
• M38: 15,219,339 km (0.098 R)
• M39: 15,593,932 km (0.083 R)
• M40: 15,887,443 km (0.088 R)
• M41: 16,140,563 km (0.118 R)
• M42: 16,394,879 km (0.103 R)
• M43: 16,821,981 km (0.109 R)
• M44: 17,122,972 km (0.111 R)
• M45: 18,256,924 km (0.094 R)
• M46: 18,966,766 km (0.118 R)
• M47: 19,730,912 km (0.119 R)
• M48: 20,780,640 km (0.108 R)
• M49: 21,196,522 km (0.098 R)
• M50: 21,289,273 km (0.119 R)
• M51: 21,475,223 km (0.086 R)
• M52: 23,125,288 km (0.104 R)
• M53: 23,220,731 km (0.084 R)
• M54: 23,508,109 km (0.078 R)
• M55: 23,652,171 km (0.042 R)
• M56: 23,844,853 km (0.096 R)
• M57: 25,011,567 km (0.117 R)
• M58: 27,400,346 km (0.069 R)
• M59: 28,366,000 km (0.097 R)
• M60: 28,827,360 km (0.059 R)
• M61: 29,549,768 km (0.062 R)
• M62: 30,173,891 km (0.083 R)
• M63: 30,749,693 km (0.1 R)
• M64: 31,329,235 km (0.119 R)
• M65: 33,143,259 km (0.119 R)
• M66: 33,304,974 km (0.076 R)
• M67: 33,574,998 km (0.089 R)
• M68: 34,389,708 km (0.054 R)
• M69: 34,553,368 km (0.074 R)
• M70: 35,045,994 km (0.11 R)
• M71: 35,872,373 km (0.063 R)
• M72: 36,149,278 km (0.112 R)
• M73: 36,371,282 km (0.063 R)
• M74: 36,482,433 km (0.028 R)
• M75: 36,928,234 km (0.118 R)
• M76: 37,544,278 km (0.068 R)
• M77: 37,656,626 km (0.116 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 11,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit