🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.6 AU - 0.82 AU

Year: 215 Days

Day: 18.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,834,432 km

• M1: 63,878 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.53 AU - 2.41 AU

Year: 995 Days

Day: 29.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.95 AU - 5.69 AU

Year: 3808 Days

Day: 45.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,834,432 km

• M1: 49,666 km (0.091 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.5

Radius: 8.6

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.13 AU - 6.61 AU

Year: 4479 Days

Day: 10.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 14,834,432 km

• M1: 121,623 km (0.106 R)
• M2: 557,701 km (0.104 R)
• M3: 831,914 km (0.087 R)
• M4: 984,504 km (0.07 R)
• M5: 1,177,036 km (0.09 R)
• M6: 1,254,378 km (0.072 R)
• M7: 1,317,508 km (0.105 R)
• M8: 1,701,676 km (0.038 R)
• M9: 3,242,235 km (0.045 R)
• M10: 3,308,058 km (0.071 R)
• M11: 3,758,497 km (0.059 R)
• M12: 4,061,732 km (0.12 R)
• M13: 4,132,791 km (0.11 R)
• M14: 4,252,319 km (0.051 R)
• M15: 4,543,736 km (0.105 R)
• M16: 4,967,696 km (0.108 R)
• M17: 5,043,842 km (0.113 R)
• M18: 5,120,286 km (0.087 R)
• M19: 5,561,450 km (0.12 R)
• M20: 5,746,653 km (0.106 R)
• M21: 6,123,041 km (0.081 R)
• M22: 6,702,882 km (0.097 R)
• M23: 6,928,326 km (0.115 R)
• M24: 7,386,844 km (0.088 R)
• M25: 7,532,103 km (0.118 R)
• M26: 7,825,614 km (0.097 R)
• M27: 8,152,785 km (0.12 R)
• M28: 8,302,981 km (0.065 R)
• M29: 8,545,180 km (0.116 R)
• M30: 8,789,772 km (0.087 R)
• M31: 9,505,748 km (0.118 R)
• M32: 9,982,816 km (0.097 R)
• M33: 10,208,110 km (0.034 R)
• M34: 10,337,662 km (0.083 R)
• M35: 10,402,587 km (0.102 R)
• M36: 10,467,662 km (0.061 R)
• M37: 11,359,714 km (0.102 R)
• M38: 11,460,244 km (0.057 R)
• M39: 11,594,882 km (0.097 R)
• M40: 11,696,160 km (0.068 R)
• M41: 11,797,886 km (0.11 R)
• M42: 12,104,413 km (0.086 R)
• M43: 12,275,852 km (0.101 R)
• M44: 12,344,667 km (0.09 R)
• M45: 12,448,188 km (0.055 R)
• M46: 12,830,112 km (0.108 R)
• M47: 13,110,159 km (0.108 R)
• M48: 13,250,931 km (0.115 R)
• M49: 13,427,755 km (0.067 R)
• M50: 13,962,717 km (0.038 R)
• M51: 14,034,524 km (0.064 R)
• M52: 14,106,481 km (0.084 R)
• M53: 14,359,451 km (0.092 R)
• M54: 14,979,833 km (0.119 R)
• M55: 15,870,539 km (0.117 R)
• M56: 16,436,019 km (0.087 R)
• M57: 16,778,448 km (0.081 R)
• M58: 17,123,122 km (0.105 R)
• M59: 17,780,904 km (0.12 R)
• M60: 18,250,043 km (0.059 R)
• M61: 19,160,794 km (0.038 R)
• M62: 19,803,018 km (0.104 R)
• M63: 19,964,584 km (0.053 R)
• M64: 20,411,433 km (0.113 R)
• M65: 20,697,464 km (0.076 R)
• M66: 20,820,583 km (0.117 R)
• M67: 21,273,715 km (0.053 R)
• M68: 22,568,036 km (0.089 R)
• M69: 22,821,604 km (0.119 R)
• M70: 23,887,938 km (0.087 R)
• M71: 24,146,144 km (0.102 R)
• M72: 24,405,397 km (0.078 R)
• M73: 25,057,643 km (0.116 R)
• M74: 25,276,355 km (0.091 R)
• M75: 25,671,593 km (0.104 R)
• M76: 25,759,706 km (0.109 R)
• M77: 26,246,049 km (0.066 R)
• M78: 27,904,192 km (0.114 R)
• M79: 28,040,026 km (0.079 R)
• M80: 28,449,177 km (0.114 R)
• M81: 30,198,275 km (0.115 R)
• M82: 30,945,068 km (0.104 R)
• M83: 31,367,831 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.6

Radius: 10.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.89 AU - 6.65 AU

Year: 5650 Days

Day: 12 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 14,834,432 km

• M1: 146,307 km (0.107 R)
• M2: 238,309 km (0.108 R)
• M3: 303,684 km (0.084 R)
• M4: 437,424 km (0.107 R)
• M5: 740,659 km (0.097 R)
• M6: 842,535 km (0.11 R)
• M7: 1,079,349 km (0.104 R)
• M8: 1,215,034 km (0.091 R)
• M9: 1,783,207 km (0.106 R)
• M10: 1,901,688 km (0.097 R)
• M11: 2,034,082 km (0.114 R)
• M12: 2,135,360 km (0.118 R)
• M13: 2,679,747 km (0.102 R)
• M14: 2,753,947 km (0.098 R)
• M15: 2,942,441 km (0.116 R)
• M16: 3,213,512 km (0.047 R)
• M17: 3,358,771 km (0.068 R)
• M18: 3,533,203 km (0.092 R)
• M19: 4,032,261 km (0.092 R)
• M20: 4,131,893 km (0.08 R)
• M21: 4,290,168 km (0.073 R)
• M22: 5,328,377 km (0.076 R)
• M23: 5,771,187 km (0.07 R)
• M24: 7,290,802 km (0.051 R)
• M25: 7,835,488 km (0.081 R)
• M26: 7,978,204 km (0.076 R)
• M27: 8,834,053 km (0.097 R)
• M28: 9,776,221 km (0.107 R)
• M29: 10,298,317 km (0.048 R)
• M30: 10,435,199 km (0.078 R)
• M31: 12,289,315 km (0.076 R)
• M32: 12,622,021 km (0.107 R)
• M33: 12,789,571 km (0.062 R)
• M34: 13,424,315 km (0.074 R)
• M35: 14,264,606 km (0.116 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 15,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit