🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.84 AU - 1.18 AU

Year: 294 Days

Day: 40.4 Hours

Environment

Temp: 285 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,648,329 km

• M1: 221,704 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.89 AU - 2.69 AU

Year: 1004 Days

Day: 31.4 Hours

Environment

Temp: 39 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.63 AU - 6.51 AU

Year: 3808 Days

Day: 16.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,648,329 km

• M1: 4,291,215 km (0.088 R)

Asteroid Belt

Center: 8.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277

Radius: 12.8

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.55 AU - 12.93 AU

Year: 10915 Days

Day: 14.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,648,329 km

• M1: 191,186 km (0.078 R)
• M2: 289,771 km (0.076 R)
• M3: 481,256 km (0.08 R)
• M4: 882,029 km (0.102 R)
• M5: 1,021,753 km (0.117 R)
• M6: 1,119,441 km (0.077 R)
• M7: 1,734,139 km (0.115 R)
• M8: 2,161,390 km (0.108 R)
• M9: 2,289,595 km (0.08 R)
• M10: 2,509,205 km (0.069 R)
• M11: 4,206,094 km (0.093 R)
• M12: 4,421,814 km (0.047 R)
• M13: 4,503,793 km (0.114 R)
• M14: 4,641,424 km (0.109 R)
• M15: 4,920,872 km (0.106 R)
• M16: 5,034,268 km (0.116 R)
• M17: 5,119,838 km (0.082 R)
• M18: 5,525,846 km (0.103 R)
• M19: 5,732,890 km (0.103 R)
• M20: 5,942,327 km (0.057 R)
• M21: 6,555,079 km (0.114 R)
• M22: 8,855,147 km (0.111 R)
• M23: 9,660,731 km (0.083 R)
• M24: 10,489,803 km (0.086 R)
• M25: 10,857,514 km (0.097 R)
• M26: 11,042,866 km (0.086 R)
• M27: 11,795,044 km (0.074 R)
• M28: 12,023,929 km (0.11 R)
• M29: 12,292,906 km (0.081 R)
• M30: 12,447,440 km (0.039 R)
• M31: 12,602,723 km (0.049 R)
• M32: 13,229,987 km (0.028 R)
• M33: 13,667,261 km (0.088 R)
• M34: 13,827,331 km (0.1 R)
• M35: 14,678,543 km (0.063 R)
• M36: 15,007,359 km (0.066 R)
• M37: 15,172,515 km (0.075 R)
• M38: 15,630,285 km (0.101 R)
• M39: 16,092,393 km (0.054 R)
• M40: 17,332,559 km (0.055 R)
• M41: 17,767,290 km (0.118 R)
• M42: 17,942,170 km (0.071 R)
• M43: 18,736,385 km (0.104 R)
• M44: 18,869,976 km (0.093 R)
• M45: 19,317,124 km (0.119 R)
• M46: 19,452,062 km (0.097 R)
• M47: 20,085,609 km (0.099 R)
• M48: 21,512,323 km (0.088 R)
• M49: 21,698,872 km (0.094 R)
• M50: 23,641,251 km (0.11 R)
• M51: 23,785,613 km (0.115 R)
• M52: 23,881,954 km (0.101 R)
• M53: 24,268,664 km (0.065 R)
• M54: 25,589,314 km (0.108 R)
• M55: 26,034,817 km (0.06 R)
• M56: 26,333,115 km (0.068 R)
• M57: 26,682,725 km (0.108 R)
• M58: 27,184,775 km (0.101 R)
• M59: 27,335,869 km (0.061 R)
• M60: 27,436,848 km (0.077 R)
• M61: 28,300,177 km (0.115 R)
• M62: 28,504,528 km (0.115 R)
• M63: 28,812,101 km (0.094 R)
• M64: 29,430,539 km (0.094 R)
• M65: 29,637,582 km (0.05 R)
• M66: 29,949,195 km (0.109 R)
• M67: 31,735,243 km (0.076 R)
• M68: 32,373,877 km (0.118 R)
• M69: 33,231,821 km (0.106 R)
• M70: 34,369,512 km (0.09 R)
• M71: 34,478,420 km (0.116 R)
• M72: 35,409,666 km (0.116 R)
• M73: 35,574,822 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.6

Radius: 13.3

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.01 AU - 13.45 AU

Year: 11637 Days

Day: 9 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 21,648,329 km

• M1: 168,896 km (0.114 R)
• M2: 271,520 km (0.045 R)
• M3: 457,769 km (0.078 R)
• M4: 707,149 km (0.113 R)
• M5: 814,411 km (0.113 R)
• M6: 1,149,211 km (0.094 R)
• M7: 1,605,185 km (0.091 R)
• M8: 1,874,761 km (0.118 R)
• M9: 2,173,956 km (0.081 R)
• M10: 2,488,860 km (0.106 R)
• M11: 2,722,980 km (0.094 R)
• M12: 2,883,050 km (0.056 R)
• M13: 3,280,382 km (0.038 R)
• M14: 3,819,682 km (0.06 R)
• M15: 3,927,393 km (0.079 R)
• M16: 4,256,508 km (0.1 R)
• M17: 5,681,877 km (0.032 R)
• M18: 5,888,023 km (0.087 R)
• M19: 6,138,599 km (0.107 R)
• M20: 6,392,766 km (0.05 R)
• M21: 6,585,747 km (0.044 R)
• M22: 8,221,001 km (0.082 R)
• M23: 8,384,213 km (0.119 R)
• M24: 8,713,926 km (0.117 R)
• M25: 9,023,893 km (0.11 R)
• M26: 9,216,426 km (0.11 R)
• M27: 9,556,761 km (0.064 R)
• M28: 9,901,135 km (0.093 R)
• M29: 10,526,454 km (0.082 R)
• M30: 10,780,172 km (0.058 R)
• M31: 11,035,985 km (0.068 R)
• M32: 12,291,559 km (0.093 R)
• M33: 12,909,249 km (0.059 R)
• M34: 13,180,919 km (0.118 R)
• M35: 13,290,125 km (0.116 R)
• M36: 13,482,059 km (0.096 R)
• M37: 13,619,689 km (0.107 R)
• M38: 14,427,069 km (0.083 R)
• M39: 15,307,303 km (0.101 R)
• M40: 16,498,252 km (0.042 R)
• M41: 17,628,463 km (0.082 R)
• M42: 17,779,109 km (0.114 R)
• M43: 17,960,272 km (0.119 R)
• M44: 18,111,814 km (0.038 R)
• M45: 18,355,210 km (0.111 R)
• M46: 19,030,046 km (0.101 R)
• M47: 19,246,364 km (0.065 R)
• M48: 19,463,581 km (0.098 R)
• M49: 19,588,196 km (0.048 R)
• M50: 19,712,960 km (0.073 R)
• M51: 20,403,953 km (0.097 R)
• M52: 20,720,651 km (0.1 R)
• M53: 20,879,674 km (0.081 R)
• M54: 21,166,752 km (0.098 R)
• M55: 21,583,981 km (0.119 R)

Kuiper Belt

Range: 37.8 - 66.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 18,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit