🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.62 AU - 0.74 AU

Year: 215 Days

Day: 30 Hours

Environment

Temp: 94 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.91 AU - 1.05 AU

Year: 371 Days

Day: 13.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.1 AU - 2.8 AU

Year: 1468 Days

Day: 31.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.39 AU - 2.92 AU

Year: 1652 Days

Day: 43.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,124,391 km

• M1: 1,568,833 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.94 AU - 4.44 AU

Year: 2714 Days

Day: 42.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.8

Radius: 11.2

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.57 AU - 5.17 AU

Year: 4115 Days

Day: 8.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 14,124,391 km

• M1: 148,401 km (0.068 R)
• M2: 300,692 km (0.108 R)
• M3: 410,048 km (0.112 R)
• M4: 480,359 km (0.103 R)
• M5: 678,576 km (0.063 R)
• M6: 777,161 km (0.111 R)
• M7: 965,505 km (0.114 R)
• M8: 1,040,304 km (0.115 R)
• M9: 1,143,227 km (0.065 R)
• M10: 1,318,107 km (0.088 R)
• M11: 1,444,667 km (0.089 R)
• M12: 2,237,685 km (0.084 R)
• M13: 2,831,888 km (0.088 R)
• M14: 3,053,143 km (0.055 R)
• M15: 3,415,020 km (0.111 R)
• M16: 3,591,396 km (0.042 R)
• M17: 3,670,833 km (0.064 R)
• M18: 3,750,718 km (0.114 R)
• M19: 4,952,737 km (0.099 R)
• M20: 5,197,628 km (0.085 R)
• M21: 5,333,014 km (0.095 R)
• M22: 5,446,559 km (0.119 R)
• M23: 5,653,154 km (0.1 R)
• M24: 6,050,635 km (0.06 R)
• M25: 6,288,646 km (0.071 R)
• M26: 6,408,773 km (0.07 R)
• M27: 6,554,032 km (0.069 R)
• M28: 6,675,955 km (0.115 R)
• M29: 6,798,475 km (0.113 R)
• M30: 6,897,210 km (0.043 R)
• M31: 7,524,623 km (0.113 R)
• M32: 7,961,748 km (0.107 R)
• M33: 8,118,078 km (0.036 R)
• M34: 8,539,794 km (0.046 R)
• M35: 8,780,198 km (0.097 R)
• M36: 9,514,724 km (0.096 R)
• M37: 9,680,628 km (0.093 R)
• M38: 9,819,604 km (0.1 R)
• M39: 9,931,354 km (0.11 R)
• M40: 10,127,925 km (0.089 R)
• M41: 10,496,235 km (0.117 R)
• M42: 11,071,439 km (0.105 R)
• M43: 11,187,826 km (0.098 R)
• M44: 11,392,327 km (0.103 R)
• M45: 11,539,232 km (0.113 R)
• M46: 12,222,744 km (0.069 R)
• M47: 12,736,464 km (0.076 R)
• M48: 13,878,942 km (0.088 R)
• M49: 14,004,455 km (0.078 R)
• M50: 14,130,267 km (0.078 R)
• M51: 14,669,268 km (0.107 R)
• M52: 15,118,361 km (0.07 R)
• M53: 15,215,151 km (0.116 R)
• M54: 15,604,554 km (0.104 R)
• M55: 16,128,745 km (0.095 R)
• M56: 16,558,988 km (0.07 R)
• M57: 17,498,313 km (0.119 R)
• M58: 18,077,107 km (0.043 R)
• M59: 18,731,449 km (0.1 R)
• M60: 19,288,551 km (0.091 R)
• M61: 19,358,563 km (0.049 R)
• M62: 20,454,517 km (0.079 R)
• M63: 21,100,181 km (0.058 R)
• M64: 22,595,861 km (0.079 R)
• M65: 23,524,415 km (0.057 R)
• M66: 23,786,660 km (0.062 R)
• M67: 23,861,758 km (0.109 R)
• M68: 24,163,048 km (0.114 R)
• M69: 24,465,535 km (0.063 R)
• M70: 24,693,223 km (0.092 R)
• M71: 24,921,659 km (0.055 R)
• M72: 25,036,101 km (0.083 R)
• M73: 25,188,990 km (0.117 R)
• M74: 25,572,559 km (0.109 R)
• M75: 25,649,602 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 8.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.81 AU - 8.83 AU

Year: 8373 Days

Day: 14.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 14,124,391 km

• M1: 109,506 km (0.089 R)
• M2: 163,660 km (0.118 R)
• M3: 228,885 km (0.101 R)
• M4: 351,256 km (0.074 R)
• M5: 474,076 km (0.11 R)
• M6: 571,464 km (0.075 R)
• M7: 720,164 km (0.077 R)
• M8: 1,870,721 km (0.072 R)
• M9: 1,966,314 km (0.083 R)
• M10: 2,297,075 km (0.094 R)
• M11: 2,550,793 km (0.105 R)
• M12: 2,948,424 km (0.112 R)
• M13: 3,237,148 km (0.112 R)
• M14: 3,378,518 km (0.102 R)
• M15: 4,509,628 km (0.092 R)
• M16: 5,093,359 km (0.042 R)
• M17: 5,685,467 km (0.09 R)
• M18: 5,762,959 km (0.06 R)
• M19: 5,856,457 km (0.12 R)
• M20: 6,573,480 km (0.032 R)
• M21: 6,835,127 km (0.096 R)
• M22: 7,050,248 km (0.048 R)
• M23: 7,589,399 km (0.054 R)
• M24: 7,743,335 km (0.104 R)
• M25: 8,054,499 km (0.046 R)
• M26: 8,316,894 km (0.118 R)
• M27: 8,493,419 km (0.102 R)
• M28: 8,742,649 km (0.05 R)
• M29: 9,139,233 km (0.026 R)
• M30: 9,394,597 km (0.057 R)
• M31: 9,541,651 km (0.036 R)
• M32: 9,633,953 km (0.071 R)
• M33: 10,307,144 km (0.089 R)
• M34: 10,439,687 km (0.067 R)
• M35: 10,687,571 km (0.07 R)
• M36: 10,898,953 km (0.061 R)
• M37: 11,956,011 km (0.101 R)
• M38: 13,025,038 km (0.104 R)
• M39: 13,148,007 km (0.108 R)
• M40: 13,312,565 km (0.118 R)
• M41: 13,664,419 km (0.095 R)
• M42: 14,061,302 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 10,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit