🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.52 AU

Year: 129 Days

Day: 26.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.12 AU - 1.14 AU

Year: 426 Days

Day: 39.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.16 AU - 1.78 AU

Year: 632 Days

Day: 47.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.49 AU - 2.19 AU

Year: 885 Days

Day: 34.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.74 AU - 2.82 AU

Year: 1221 Days

Day: 32 Hours

Environment

Temp: -79 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.65 AU - 3.99 AU

Year: 2146 Days

Day: 35.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.97 AU - 4.79 AU

Year: 2711 Days

Day: 35.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,287,792 km

• M1: 1,587,084 km (0.111 R)
• M2: 1,989,502 km (0.056 R)

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.2

Radius: 8.5

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.46 AU - 11.98 AU

Year: 10751 Days

Day: 6.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 29,287,792 km

• M1: 106,663 km (0.117 R)
• M2: 242,498 km (0.096 R)
• M3: 305,030 km (0.083 R)
• M4: 545,434 km (0.084 R)
• M5: 717,172 km (0.064 R)
• M6: 906,862 km (0.09 R)
• M7: 1,098,647 km (0.103 R)
• M8: 1,170,304 km (0.11 R)
• M9: 1,228,947 km (0.082 R)
• M10: 1,349,223 km (0.093 R)
• M11: 1,426,416 km (0.061 R)
• M12: 2,115,164 km (0.079 R)
• M13: 2,465,523 km (0.093 R)
• M14: 2,618,561 km (0.037 R)
• M15: 2,676,755 km (0.074 R)
• M16: 3,035,191 km (0.11 R)
• M17: 3,366,700 km (0.117 R)
• M18: 3,494,008 km (0.093 R)
• M19: 3,775,401 km (0.054 R)
• M20: 4,522,344 km (0.083 R)
• M21: 4,639,479 km (0.079 R)
• M22: 5,118,192 km (0.034 R)
• M23: 5,437,883 km (0.052 R)
• M24: 5,587,630 km (0.116 R)
• M25: 5,891,164 km (0.091 R)
• M26: 6,995,645 km (0.093 R)
• M27: 8,739,358 km (0.12 R)
• M28: 9,239,912 km (0.077 R)
• M29: 9,299,303 km (0.072 R)
• M30: 9,358,992 km (0.092 R)
• M31: 9,962,321 km (0.073 R)
• M32: 10,084,542 km (0.086 R)
• M33: 10,516,132 km (0.069 R)
• M34: 10,640,597 km (0.092 R)
• M35: 10,765,512 km (0.106 R)
• M36: 10,890,875 km (0.109 R)
• M37: 11,750,015 km (0.081 R)
• M38: 11,814,641 km (0.087 R)
• M39: 12,106,357 km (0.045 R)
• M40: 12,400,467 km (0.092 R)
• M41: 12,466,140 km (0.113 R)
• M42: 12,763,242 km (0.061 R)
• M43: 12,895,935 km (0.095 R)
• M44: 13,196,477 km (0.074 R)
• M45: 13,431,645 km (0.095 R)
• M46: 13,668,309 km (0.119 R)
• M47: 13,872,211 km (0.093 R)
• M48: 14,490,199 km (0.104 R)
• M49: 14,628,727 km (0.088 R)
• M50: 15,047,003 km (0.095 R)
• M51: 15,222,331 km (0.072 R)
• M52: 15,469,168 km (0.103 R)
• M53: 15,646,142 km (0.112 R)
• M54: 16,217,307 km (0.044 R)
• M55: 16,325,167 km (0.079 R)
• M56: 16,904,410 km (0.068 R)
• M57: 17,086,770 km (0.102 R)
• M58: 17,159,923 km (0.112 R)
• M59: 17,343,180 km (0.094 R)
• M60: 17,527,186 km (0.104 R)
• M61: 17,748,890 km (0.093 R)
• M62: 17,897,141 km (0.095 R)
• M63: 18,232,240 km (0.094 R)
• M64: 18,870,874 km (0.103 R)
• M65: 20,247,324 km (0.083 R)
• M66: 20,752,217 km (0.088 R)
• M67: 21,065,026 km (0.102 R)
• M68: 21,300,642 km (0.089 R)
• M69: 21,973,085 km (0.099 R)
• M70: 22,052,671 km (0.112 R)
• M71: 22,612,317 km (0.119 R)
• M72: 22,732,892 km (0.102 R)
• M73: 22,974,643 km (0.113 R)
• M74: 23,176,600 km (0.049 R)
• M75: 23,541,918 km (0.062 R)
• M76: 24,401,507 km (0.115 R)
• M77: 25,021,740 km (0.067 R)
• M78: 25,229,681 km (0.081 R)
• M79: 25,479,958 km (0.075 R)
• M80: 25,898,982 km (0.083 R)
• M81: 26,956,190 km (0.106 R)
• M82: 27,597,366 km (0.099 R)
• M83: 27,683,236 km (0.085 R)
• M84: 28,070,694 km (0.115 R)
• M85: 28,546,864 km (0.084 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 16,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit