🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.77 AU - 1.13 AU

Year: 355 Days

Day: 30.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.9 AU - 1.38 AU

Year: 466 Days

Day: 24.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.41 AU - 2.77 AU

Year: 1596 Days

Day: 25.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.21 AU - 4.71 AU

Year: 3017 Days

Day: 24 Hours

Environment

Temp: -127 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,211,150 km

• M1: 53,406 km (0.099 R)
• M2: 528,828 km (0.091 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.3

Radius: 8.9

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.45 AU - 5.51 AU

Year: 4255 Days

Day: 11.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 22,211,150 km

• M1: 247,285 km (0.106 R)
• M2: 318,344 km (0.095 R)
• M3: 507,586 km (0.088 R)
• M4: 650,900 km (0.111 R)
• M5: 721,810 km (0.066 R)
• M6: 783,145 km (0.111 R)
• M7: 1,033,123 km (0.028 R)
• M8: 1,117,346 km (0.098 R)
• M9: 1,323,193 km (0.048 R)
• M10: 1,477,877 km (0.045 R)
• M11: 1,541,456 km (0.065 R)
• M12: 1,942,528 km (0.106 R)
• M13: 2,065,647 km (0.054 R)
• M14: 2,301,264 km (0.046 R)
• M15: 2,837,872 km (0.11 R)
• M16: 3,265,422 km (0.088 R)
• M17: 3,583,168 km (0.081 R)
• M18: 4,157,624 km (0.093 R)
• M19: 4,294,207 km (0.119 R)
• M20: 4,363,171 km (0.101 R)
• M21: 5,817,113 km (0.053 R)
• M22: 6,047,195 km (0.06 R)
• M23: 6,202,328 km (0.099 R)
• M24: 6,411,166 km (0.104 R)
• M25: 6,755,541 km (0.105 R)
• M26: 6,970,363 km (0.091 R)
• M27: 7,160,352 km (0.1 R)
• M28: 7,269,559 km (0.109 R)
• M29: 7,573,093 km (0.103 R)
• M30: 7,712,369 km (0.091 R)
• M31: 8,479,357 km (0.094 R)
• M32: 8,594,996 km (0.098 R)
• M33: 8,653,040 km (0.082 R)
• M34: 9,063,088 km (0.097 R)
• M35: 9,539,407 km (0.099 R)
• M36: 11,111,531 km (0.089 R)
• M37: 12,138,521 km (0.111 R)
• M38: 13,667,112 km (0.115 R)
• M39: 13,735,029 km (0.098 R)
• M40: 14,110,071 km (0.113 R)
• M41: 14,178,737 km (0.119 R)
• M42: 14,454,146 km (0.066 R)
• M43: 15,185,381 km (0.117 R)
• M44: 15,608,743 km (0.115 R)
• M45: 15,679,652 km (0.114 R)
• M46: 15,857,374 km (0.096 R)
• M47: 16,250,966 km (0.119 R)
• M48: 16,394,879 km (0.083 R)
• M49: 17,377,139 km (0.118 R)
• M50: 17,708,798 km (0.082 R)
• M51: 18,453,496 km (0.047 R)
• M52: 18,641,241 km (0.029 R)
• M53: 18,829,585 km (0.102 R)
• M54: 19,056,375 km (0.099 R)
• M55: 19,246,215 km (0.095 R)
• M56: 19,436,653 km (0.053 R)
• M57: 19,819,324 km (0.097 R)
• M58: 19,896,218 km (0.099 R)
• M59: 20,011,558 km (0.096 R)
• M60: 20,669,938 km (0.048 R)
• M61: 21,453,681 km (0.106 R)
• M62: 21,611,507 km (0.036 R)
• M63: 22,127,320 km (0.087 R)
• M64: 22,647,322 km (0.095 R)
• M65: 22,727,657 km (0.115 R)
• M66: 23,495,692 km (0.118 R)
• M67: 23,780,676 km (0.095 R)
• M68: 23,903,197 km (0.032 R)
• M69: 24,313,244 km (0.073 R)
• M70: 25,015,606 km (0.069 R)
• M71: 25,264,986 km (0.114 R)
• M72: 25,682,663 km (0.118 R)
• M73: 26,186,808 km (0.042 R)
• M74: 26,524,750 km (0.081 R)
• M75: 26,779,066 km (0.058 R)
• M76: 27,290,242 km (0.108 R)
• M77: 27,718,690 km (0.072 R)
• M78: 27,847,644 km (0.073 R)
• M79: 28,495,552 km (0.113 R)
• M80: 28,843,217 km (0.066 R)
• M81: 28,973,816 km (0.119 R)
• M82: 29,279,594 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.2

Radius: 10.9

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.19 AU - 7.89 AU

Year: 6404 Days

Day: 10.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 22,211,150 km

• M1: 157,676 km (0.077 R)
• M2: 228,137 km (0.088 R)
• M3: 428,149 km (0.102 R)
• M4: 823,237 km (0.117 R)
• M5: 951,891 km (0.093 R)
• M6: 1,064,688 km (0.088 R)
• M7: 1,405,173 km (0.1 R)
• M8: 1,482,664 km (0.083 R)
• M9: 1,615,208 km (0.055 R)
• M10: 2,021,815 km (0.119 R)
• M11: 2,139,698 km (0.117 R)
• M12: 2,507,410 km (0.103 R)
• M13: 2,698,746 km (0.08 R)
• M14: 2,895,018 km (0.061 R)
• M15: 5,083,784 km (0.108 R)
• M16: 5,657,642 km (0.074 R)
• M17: 6,710,811 km (0.114 R)
• M18: 7,158,109 km (0.08 R)
• M19: 7,271,354 km (0.084 R)
• M20: 7,777,145 km (0.096 R)
• M21: 7,940,505 km (0.111 R)
• M22: 8,270,518 km (0.071 R)
• M23: 8,413,384 km (0.108 R)
• M24: 8,798,449 km (0.067 R)
• M25: 10,063,748 km (0.089 R)
• M26: 10,601,253 km (0.119 R)
• M27: 11,043,165 km (0.06 R)
• M28: 11,730,867 km (0.061 R)
• M29: 12,815,900 km (0.074 R)
• M30: 14,819,614 km (0.058 R)
• M31: 15,138,706 km (0.092 R)
• M32: 15,460,042 km (0.118 R)
• M33: 16,828,414 km (0.045 R)
• M34: 17,039,945 km (0.101 R)
• M35: 17,588,222 km (0.102 R)
• M36: 18,142,183 km (0.082 R)
• M37: 18,328,133 km (0.034 R)
• M38: 18,701,978 km (0.108 R)
• M39: 19,172,762 km (0.115 R)
• M40: 19,488,863 km (0.066 R)
• M41: 20,062,122 km (0.053 R)
• M42: 20,254,505 km (0.055 R)
• M43: 21,192,633 km (0.099 R)
• M44: 21,486,742 km (0.078 R)
• M45: 21,814,960 km (0.026 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 16,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit