🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.53 AU - 0.83 AU

Year: 197 Days

Day: 18.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.13 AU - 1.75 AU

Year: 607 Days

Day: 42.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.21 AU - 1.89 AU

Year: 678 Days

Day: 38.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.66 AU - 1.72 AU

Year: 772 Days

Day: 28.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.65 AU - 1.97 AU

Year: 856 Days

Day: 29.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.83 AU - 2.65 AU

Year: 1178 Days

Day: 30.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.68 AU - 3.36 AU

Year: 1845 Days

Day: 22.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.37 AU - 4.75 AU

Year: 3422 Days

Day: 24.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.1

Radius: 10

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.45 AU - 12.55 AU

Year: 13706 Days

Day: 10.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 19,244,967 km

• M1: 163,660 km (0.084 R)
• M2: 257,009 km (0.12 R)
• M3: 468,690 km (0.078 R)
• M4: 631,153 km (0.116 R)
• M5: 931,546 km (0.103 R)
• M6: 1,437,486 km (0.097 R)
• M7: 2,127,880 km (0.071 R)
• M8: 2,322,208 km (0.084 R)
• M9: 2,758,136 km (0.048 R)
• M10: 3,410,981 km (0.093 R)
• M11: 3,639,118 km (0.099 R)
• M12: 4,041,835 km (0.079 R)
• M13: 4,529,674 km (0.09 R)
• M14: 4,636,786 km (0.093 R)
• M15: 4,962,760 km (0.106 R)
• M16: 5,258,964 km (0.099 R)
• M17: 5,946,515 km (0.104 R)
• M18: 6,063,800 km (0.088 R)
• M19: 6,221,476 km (0.108 R)
• M20: 6,947,924 km (0.088 R)
• M21: 7,195,957 km (0.09 R)
• M22: 7,743,635 km (0.093 R)
• M23: 8,745,192 km (0.057 R)
• M24: 9,329,222 km (0.04 R)
• M25: 10,158,892 km (0.115 R)
• M26: 10,252,391 km (0.068 R)
• M27: 10,582,404 km (0.086 R)
• M28: 10,820,264 km (0.092 R)
• M29: 10,963,878 km (0.061 R)
• M30: 11,156,261 km (0.118 R)
• M31: 11,544,468 km (0.073 R)
• M32: 12,135,080 km (0.076 R)
• M33: 13,913,500 km (0.088 R)
• M34: 14,278,818 km (0.117 R)
• M35: 14,753,192 km (0.099 R)
• M36: 15,555,486 km (0.106 R)
• M37: 15,663,495 km (0.101 R)
• M38: 15,825,959 km (0.095 R)
• M39: 16,371,841 km (0.039 R)
• M40: 16,591,900 km (0.077 R)
• M41: 16,757,505 km (0.063 R)
• M42: 16,923,708 km (0.062 R)
• M43: 17,537,957 km (0.045 R)
• M44: 18,558,813 km (0.107 R)
• M45: 18,673,405 km (0.025 R)
• M46: 18,845,891 km (0.081 R)
• M47: 19,715,653 km (0.118 R)
• M48: 19,949,774 km (0.116 R)
• M49: 20,067,208 km (0.113 R)
• M50: 21,313,957 km (0.077 R)
• M51: 21,614,648 km (0.107 R)
• M52: 22,463,616 km (0.075 R)
• M53: 22,585,838 km (0.109 R)
• M54: 22,953,699 km (0.071 R)
• M55: 24,822,625 km (0.084 R)
• M56: 24,949,035 km (0.095 R)
• M57: 27,454,949 km (0.057 R)
• M58: 27,520,323 km (0.053 R)
• M59: 28,044,664 km (0.048 R)
• M60: 28,837,234 km (0.049 R)
• M61: 29,905,662 km (0.104 R)
• M62: 31,054,872 km (0.099 R)
• M63: 31,669,121 km (0.103 R)
• M64: 31,737,637 km (0.106 R)
• M65: 32,012,149 km (0.108 R)
• M66: 32,218,594 km (0.064 R)
• M67: 34,166,059 km (0.113 R)
• M68: 35,083,244 km (0.12 R)
• M69: 36,581,915 km (0.088 R)
• M70: 38,466,100 km (0.099 R)
• M71: 39,199,280 km (0.113 R)
• M72: 39,936,947 km (0.062 R)
• M73: 40,753,751 km (0.089 R)
• M74: 40,828,251 km (0.083 R)
• M75: 41,576,091 km (0.041 R)
• M76: 42,706,153 km (0.119 R)
• M77: 43,617,503 km (0.081 R)
• M78: 44,381,948 km (0.094 R)
• M79: 46,156,628 km (0.092 R)
• M80: 46,701,463 km (0.115 R)
• M81: 47,326,633 km (0.078 R)
• M82: 49,139,460 km (0.075 R)
• M83: 49,934,722 km (0.12 R)
• M84: 50,253,964 km (0.087 R)
• M85: 51,055,210 km (0.095 R)
• M86: 51,135,544 km (0.085 R)
• M87: 51,296,362 km (0.109 R)
• M88: 51,376,846 km (0.059 R)
• M89: 51,860,645 km (0.116 R)
• M90: 54,384,062 km (0.076 R)
• M91: 54,794,858 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.1

Radius: 5

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.38 AU - 17.14 AU

Year: 20951 Days

Day: 22.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 19,244,967 km

• M1: 104,719 km (0.105 R)
• M2: 182,509 km (0.116 R)
• M3: 227,239 km (0.108 R)
• M4: 296,204 km (0.058 R)
• M5: 488,138 km (0.099 R)
• M6: 859,589 km (0.052 R)
• M7: 899,831 km (0.115 R)
• M8: 1,442,572 km (0.088 R)
• M9: 1,600,996 km (0.11 R)
• M10: 1,895,106 km (0.117 R)
• M11: 2,303,508 km (0.113 R)
• M12: 2,934,811 km (0.102 R)
• M13: 3,198,552 km (0.078 R)
• M14: 3,632,685 km (0.117 R)
• M15: 4,000,247 km (0.059 R)
• M16: 4,309,615 km (0.043 R)
• M17: 4,806,280 km (0.108 R)
• M18: 4,842,483 km (0.113 R)
• M19: 5,795,122 km (0.04 R)
• M20: 6,481,328 km (0.115 R)
• M21: 6,722,629 km (0.113 R)
• M22: 6,966,773 km (0.067 R)
• M23: 7,568,755 km (0.116 R)
• M24: 7,972,220 km (0.032 R)
• M25: 8,689,392 km (0.05 R)
• M26: 9,066,828 km (0.102 R)
• M27: 10,230,998 km (0.092 R)
• M28: 10,676,800 km (0.095 R)
• M29: 11,152,671 km (0.104 R)
• M30: 11,514,099 km (0.107 R)
• M31: 11,781,730 km (0.085 R)
• M32: 11,977,554 km (0.079 R)
• M33: 12,546,624 km (0.116 R)
• M34: 13,302,243 km (0.076 R)
• M35: 13,634,200 km (0.092 R)
• M36: 13,762,555 km (0.05 R)
• M37: 14,489,003 km (0.026 R)
• M38: 14,567,541 km (0.102 R)
• M39: 15,148,131 km (0.118 R)
• M40: 16,005,925 km (0.049 R)
• M41: 16,304,373 km (0.104 R)
• M42: 17,072,558 km (0.086 R)
• M43: 17,405,413 km (0.11 R)
• M44: 18,077,407 km (0.065 R)
• M45: 18,643,934 km (0.072 R)
• M46: 18,786,501 km (0.072 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 14,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit