🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.58 AU - 0.6 AU

Year: 198 Days

Day: 17.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.71 AU - 0.97 AU

Year: 336 Days

Day: 20.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,195,002 km

• M1: 91,404 km (0.105 R)
• M2: 636,389 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.87 AU - 1.17 AU

Year: 450 Days

Day: 33.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,195,002 km

• M1: 112,498 km (0.1 R)

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.5

Radius: 13

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.18 AU - 4 AU

Year: 2969 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,195,002 km

• M1: 198,965 km (0.106 R)
• M2: 290,070 km (0.112 R)
• M3: 389,104 km (0.049 R)
• M4: 531,671 km (0.092 R)
• M5: 614,698 km (0.085 R)
• M6: 703,110 km (0.052 R)
• M7: 845,378 km (0.11 R)
• M8: 954,883 km (0.106 R)
• M9: 1,042,548 km (0.079 R)
• M10: 1,170,454 km (0.06 R)
• M11: 1,265,299 km (0.119 R)
• M12: 1,372,860 km (0.086 R)
• M13: 1,608,177 km (0.09 R)
• M14: 1,704,069 km (0.077 R)
• M15: 1,890,468 km (0.107 R)
• M16: 2,130,573 km (0.105 R)
• M17: 2,272,242 km (0.076 R)
• M18: 2,368,583 km (0.081 R)
• M19: 2,565,304 km (0.098 R)
• M20: 2,653,268 km (0.061 R)
• M21: 2,767,710 km (0.107 R)
• M22: 3,148,138 km (0.115 R)
• M23: 3,296,838 km (0.077 R)
• M24: 3,420,256 km (0.114 R)
• M25: 3,545,320 km (0.102 R)
• M26: 3,700,303 km (0.053 R)
• M27: 3,900,914 km (0.099 R)
• M28: 4,090,305 km (0.085 R)
• M29: 4,178,867 km (0.041 R)
• M30: 4,312,907 km (0.108 R)
• M31: 4,646,510 km (0.085 R)
• M32: 4,863,128 km (0.103 R)
• M33: 4,972,783 km (0.112 R)
• M34: 5,083,336 km (0.039 R)
• M35: 5,896,250 km (0.058 R)
• M36: 5,996,631 km (0.049 R)
• M37: 6,301,062 km (0.079 R)
• M38: 6,523,963 km (0.115 R)
• M39: 6,627,784 km (0.036 R)
• M40: 7,334,185 km (0.097 R)
• M41: 7,568,904 km (0.113 R)
• M42: 7,898,169 km (0.063 R)
• M43: 8,083,072 km (0.108 R)
• M44: 8,363,119 km (0.094 R)
• M45: 8,589,611 km (0.089 R)
• M46: 8,722,603 km (0.116 R)
• M47: 8,856,344 km (0.08 R)
• M48: 9,009,981 km (0.056 R)
• M49: 9,319,947 km (0.057 R)
• M50: 9,653,251 km (0.084 R)
• M51: 9,930,606 km (0.112 R)
• M52: 10,050,284 km (0.112 R)
• M53: 10,799,021 km (0.097 R)
• M54: 10,942,785 km (0.109 R)
• M55: 11,356,872 km (0.113 R)
• M56: 11,544,916 km (0.091 R)
• M57: 11,691,971 km (0.103 R)
• M58: 11,902,904 km (0.056 R)
• M59: 12,051,455 km (0.082 R)
• M60: 12,157,819 km (0.075 R)
• M61: 12,479,155 km (0.082 R)
• M62: 13,261,402 km (0.12 R)
• M63: 13,747,446 km (0.105 R)
• M64: 13,836,457 km (0.111 R)
• M65: 13,947,907 km (0.118 R)
• M66: 14,442,178 km (0.118 R)
• M67: 14,600,603 km (0.093 R)
• M68: 14,919,246 km (0.104 R)
• M69: 15,286,359 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.2

Radius: 9.7

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.21 AU - 8.99 AU

Year: 11010 Days

Day: 13 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 27,195,002 km

• M1: 227,688 km (0.107 R)
• M2: 451,038 km (0.092 R)
• M3: 528,529 km (0.058 R)
• M4: 815,458 km (0.065 R)
• M5: 888,462 km (0.045 R)
• M6: 951,293 km (0.093 R)
• M7: 1,288,486 km (0.045 R)
• M8: 1,554,023 km (0.089 R)
• M9: 1,869,674 km (0.067 R)
• M10: 2,744,672 km (0.102 R)
• M11: 3,855,885 km (0.101 R)
• M12: 4,132,043 km (0.066 R)
• M13: 4,547,177 km (0.108 R)
• M14: 5,299,804 km (0.072 R)
• M15: 5,774,777 km (0.094 R)
• M16: 5,920,037 km (0.115 R)
• M17: 6,995,645 km (0.085 R)
• M18: 7,306,510 km (0.094 R)
• M19: 7,411,228 km (0.097 R)
• M20: 8,900,176 km (0.114 R)
• M21: 11,345,203 km (0.082 R)
• M22: 11,680,003 km (0.092 R)
• M23: 11,987,128 km (0.068 R)
• M24: 12,956,223 km (0.106 R)
• M25: 13,051,217 km (0.114 R)
• M26: 13,337,997 km (0.114 R)
• M27: 13,466,202 km (0.085 R)
• M28: 13,626,870 km (0.091 R)
• M29: 14,308,887 km (0.08 R)
• M30: 14,670,614 km (0.113 R)
• M31: 15,235,496 km (0.093 R)
• M32: 19,167,526 km (0.058 R)
• M33: 20,004,227 km (0.027 R)
• M34: 20,667,395 km (0.095 R)
• M35: 20,927,246 km (0.103 R)
• M36: 22,128,816 km (0.062 R)
• M37: 22,204,662 km (0.039 R)
• M38: 23,700,940 km (0.117 R)
• M39: 23,934,014 km (0.071 R)
• M40: 24,285,120 km (0.055 R)
• M41: 24,716,560 km (0.086 R)
• M42: 25,427,898 km (0.088 R)
• M43: 26,186,060 km (0.115 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: 459 - 11,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit