🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.5 AU - 0.5 AU

Year: 127 Days

Day: 35.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.46 AU - 0.6 AU

Year: 139 Days

Day: 17.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,968,066 km

• M1: 43,683 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.1 AU - 1.12 AU

Year: 421 Days

Day: 22 Hours

Environment

Temp: 26 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.22 AU - 1.56 AU

Year: 590 Days

Day: 15.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,968,066 km

• M1: 341,233 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.39 AU - 3.79 AU

Year: 1955 Days

Day: 38 Hours

Environment

Temp: -95 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.47 AU - 3.89 AU

Year: 2541 Days

Day: 23.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,968,066 km

• M1: 1,608,476 km (0.061 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.32 AU - 4.58 AU

Year: 2825 Days

Day: 24.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.32 AU - 5.54 AU

Year: 3940 Days

Day: 16.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.1

Radius: 10.9

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.75 AU - 6.87 AU

Year: 6396 Days

Day: 8.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,968,066 km

• M1: 188,942 km (0.109 R)
• M2: 294,558 km (0.086 R)
• M3: 374,144 km (0.095 R)
• M4: 632,649 km (0.059 R)
• M5: 757,713 km (0.077 R)
• M6: 837,000 km (0.079 R)
• M7: 1,004,998 km (0.099 R)
• M8: 1,093,261 km (0.11 R)
• M9: 1,424,172 km (0.113 R)
• M10: 1,592,918 km (0.066 R)
• M11: 1,697,337 km (0.072 R)
• M12: 1,895,106 km (0.064 R)
• M13: 1,987,557 km (0.109 R)
• M14: 2,432,461 km (0.087 R)
• M15: 2,656,260 km (0.115 R)
• M16: 2,972,510 km (0.095 R)
• M17: 3,102,510 km (0.065 R)
• M18: 3,368,046 km (0.079 R)
• M19: 3,641,063 km (0.096 R)
• M20: 3,733,813 km (0.117 R)
• M21: 4,064,275 km (0.067 R)
• M22: 5,559,356 km (0.099 R)
• M23: 5,666,468 km (0.042 R)
• M24: 5,828,333 km (0.104 R)
• M25: 6,212,052 km (0.086 R)
• M26: 6,406,978 km (0.111 R)
• M27: 7,618,870 km (0.066 R)
• M28: 7,708,180 km (0.113 R)
• M29: 7,887,697 km (0.114 R)
• M30: 8,068,711 km (0.026 R)
• M31: 8,312,106 km (0.045 R)
• M32: 8,650,946 km (0.086 R)
• M33: 9,025,688 km (0.114 R)
• M34: 9,341,938 km (0.106 R)
• M35: 9,501,559 km (0.111 R)
• M36: 9,953,046 km (0.082 R)
• M37: 10,116,107 km (0.086 R)
• M38: 10,477,835 km (0.107 R)
• M39: 10,643,589 km (0.049 R)
• M40: 11,622,558 km (0.091 R)
• M41: 13,377,191 km (0.086 R)
• M42: 13,521,254 km (0.119 R)
• M43: 14,138,644 km (0.114 R)
• M44: 15,063,309 km (0.072 R)
• M45: 15,138,257 km (0.117 R)
• M46: 15,476,498 km (0.11 R)
• M47: 15,741,286 km (0.119 R)
• M48: 16,007,571 km (0.102 R)
• M49: 16,621,969 km (0.1 R)
• M50: 16,815,549 km (0.11 R)
• M51: 17,009,876 km (0.077 R)
• M52: 17,204,952 km (0.119 R)
• M53: 17,283,192 km (0.095 R)
• M54: 17,913,447 km (0.117 R)
• M55: 18,430,906 km (0.102 R)
• M56: 19,480,934 km (0.065 R)
• M57: 19,725,975 km (0.103 R)
• M58: 20,013,054 km (0.064 R)
• M59: 20,260,339 km (0.091 R)
• M60: 20,550,110 km (0.119 R)
• M61: 21,008,328 km (0.109 R)
• M62: 21,091,953 km (0.101 R)
• M63: 21,175,728 km (0.102 R)
• M64: 21,259,653 km (0.109 R)
• M65: 21,469,838 km (0.082 R)
• M66: 21,638,434 km (0.079 R)
• M67: 21,765,144 km (0.118 R)
• M68: 22,659,589 km (0.106 R)
• M69: 23,392,320 km (0.101 R)
• M70: 23,783,518 km (0.051 R)
• M71: 24,704,443 km (0.084 R)
• M72: 25,191,533 km (0.037 R)
• M73: 25,771,375 km (0.109 R)
• M74: 26,040,352 km (0.101 R)
• M75: 26,220,318 km (0.111 R)
• M76: 26,807,789 km (0.033 R)
• M77: 26,898,595 km (0.118 R)
• M78: 27,217,089 km (0.087 R)
• M79: 27,353,971 km (0.059 R)
• M80: 27,811,890 km (0.051 R)
• M81: 27,903,743 km (0.093 R)
• M82: 28,874,783 km (0.061 R)
• M83: 29,061,032 km (0.114 R)
• M84: 31,087,934 km (0.04 R)
• M85: 31,231,099 km (0.081 R)
• M86: 31,998,087 km (0.07 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.8

Radius: 9.3

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.05 AU - 12.15 AU

Year: 14219 Days

Day: 7.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,968,066 km

• M1: 120,277 km (0.082 R)
• M2: 594,203 km (0.052 R)
• M3: 695,331 km (0.11 R)
• M4: 858,692 km (0.11 R)
• M5: 935,585 km (0.084 R)
• M6: 1,014,872 km (0.057 R)
• M7: 1,075,908 km (0.035 R)
• M8: 1,138,440 km (0.111 R)
• M9: 1,423,424 km (0.116 R)
• M10: 1,562,550 km (0.099 R)
• M11: 1,755,381 km (0.099 R)
• M12: 2,298,122 km (0.11 R)
• M13: 2,518,031 km (0.073 R)
• M14: 3,527,967 km (0.11 R)
• M15: 4,684,059 km (0.046 R)
• M16: 4,858,191 km (0.069 R)
• M17: 5,141,380 km (0.109 R)
• M18: 5,429,804 km (0.038 R)
• M19: 5,576,111 km (0.116 R)
• M20: 6,022,661 km (0.092 R)
• M21: 6,675,207 km (0.119 R)
• M22: 7,189,225 km (0.117 R)
• M23: 7,309,651 km (0.1 R)
• M24: 7,880,666 km (0.071 R)
• M25: 7,963,394 km (0.06 R)
• M26: 8,129,747 km (0.052 R)
• M27: 9,458,026 km (0.06 R)
• M28: 10,034,876 km (0.079 R)
• M29: 12,988,237 km (0.106 R)
• M30: 13,381,230 km (0.094 R)
• M31: 14,128,771 km (0.05 R)
• M32: 14,736,437 km (0.112 R)
• M33: 14,838,613 km (0.119 R)
• M34: 14,940,938 km (0.048 R)
• M35: 15,197,947 km (0.107 R)
• M36: 15,872,783 km (0.066 R)
• M37: 16,504,385 km (0.116 R)
• M38: 16,823,328 km (0.096 R)
• M39: 17,359,337 km (0.106 R)
• M40: 17,629,511 km (0.108 R)
• M41: 18,010,088 km (0.053 R)
• M42: 18,283,553 km (0.097 R)
• M43: 19,840,268 km (0.115 R)
• M44: 20,179,406 km (0.077 R)
• M45: 21,845,179 km (0.065 R)
• M46: 24,033,945 km (0.098 R)
• M47: 24,941,107 km (0.093 R)
• M48: 25,429,394 km (0.084 R)
• M49: 27,100,851 km (0.111 R)
• M50: 27,226,064 km (0.119 R)
• M51: 27,602,902 km (0.117 R)
• M52: 27,855,124 km (0.115 R)
• M53: 28,171,373 km (0.057 R)
• M54: 28,743,735 km (0.1 R)
• M55: 29,063,276 km (0.089 R)
• M56: 29,899,827 km (0.054 R)
• M57: 30,094,005 km (0.111 R)
• M58: 30,483,708 km (0.042 R)
• M59: 31,071,179 km (0.051 R)
• M60: 33,727,438 km (0.104 R)
• M61: 34,674,243 km (0.099 R)
• M62: 36,870,938 km (0.118 R)
• M63: 37,079,179 km (0.026 R)
• M64: 37,357,431 km (0.117 R)
• M65: 38,266,537 km (0.11 R)
• M66: 38,336,848 km (0.114 R)
• M67: 38,759,163 km (0.078 R)
• M68: 40,535,488 km (0.052 R)
• M69: 41,541,683 km (0.076 R)
• M70: 43,066,534 km (0.116 R)
• M71: 43,578,907 km (0.067 R)
• M72: 44,240,578 km (0.113 R)
• M73: 44,388,082 km (0.086 R)
• M74: 46,320,288 km (0.076 R)
• M75: 47,447,508 km (0.076 R)
• M76: 47,900,939 km (0.091 R)
• M77: 51,890,265 km (0.094 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 10,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit