🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.54 AU - 0.6 AU

Year: 160 Days

Day: 47 Hours

Environment

Temp: 192 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,470,943 km

• M1: 514,317 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.81 AU - 1.07 AU

Year: 338 Days

Day: 18.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,470,943 km

• M1: 548,276 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.64 AU - 1.8 AU

Year: 837 Days

Day: 47.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.87 AU - 2.19 AU

Year: 1073 Days

Day: 18 Hours

Environment

Temp: -68 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.86 AU - 3.26 AU

Year: 1985 Days

Day: 41.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 13.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.75 AU - 8.27 AU

Year: 8407 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 25,470,943 km

• M1: 170,392 km (0.056 R)
• M2: 689,048 km (0.068 R)
• M3: 817,552 km (0.12 R)
• M4: 1,101,190 km (0.103 R)
• M5: 1,564,345 km (0.083 R)
• M6: 1,944,473 km (0.101 R)
• M7: 2,737,491 km (0.087 R)
• M8: 2,843,407 km (0.088 R)
• M9: 3,280,532 km (0.066 R)
• M10: 3,393,179 km (0.109 R)
• M11: 3,564,618 km (0.118 R)
• M12: 3,886,702 km (0.049 R)
• M13: 4,310,214 km (0.101 R)
• M14: 4,402,965 km (0.082 R)
• M15: 4,780,699 km (0.115 R)
• M16: 4,876,741 km (0.095 R)
• M17: 5,038,307 km (0.116 R)
• M18: 5,168,906 km (0.081 R)
• M19: 6,678,947 km (0.045 R)
• M20: 7,040,225 km (0.088 R)
• M21: 7,260,134 km (0.097 R)
• M22: 8,085,765 km (0.071 R)
• M23: 8,822,834 km (0.048 R)
• M24: 9,219,418 km (0.058 R)
• M25: 9,540,903 km (0.075 R)
• M26: 9,743,758 km (0.092 R)
• M27: 10,277,823 km (0.027 R)
• M28: 10,402,438 km (0.098 R)
• M29: 10,485,764 km (0.113 R)
• M30: 11,288,955 km (0.025 R)
• M31: 11,503,478 km (0.081 R)
• M32: 11,589,796 km (0.083 R)
• M33: 11,849,797 km (0.093 R)
• M34: 12,464,046 km (0.091 R)
• M35: 12,819,790 km (0.112 R)
• M36: 13,088,767 km (0.112 R)
• M37: 14,741,524 km (0.063 R)
• M38: 14,882,295 km (0.079 R)
• M39: 15,259,581 km (0.051 R)
• M40: 15,354,426 km (0.07 R)
• M41: 15,975,856 km (0.095 R)
• M42: 17,193,732 km (0.118 R)
• M43: 17,639,534 km (0.114 R)
• M44: 17,888,764 km (0.044 R)
• M45: 18,139,340 km (0.073 R)
• M46: 18,542,506 km (0.085 R)
• M47: 18,796,075 km (0.067 R)
• M48: 18,897,801 km (0.107 R)
• M49: 19,101,703 km (0.092 R)
• M50: 19,460,589 km (0.104 R)
• M51: 20,497,900 km (0.119 R)
• M52: 20,917,821 km (0.092 R)
• M53: 21,606,420 km (0.118 R)
• M54: 22,194,938 km (0.092 R)
• M55: 22,410,210 km (0.042 R)
• M56: 22,842,847 km (0.034 R)
• M57: 23,223,723 km (0.071 R)
• M58: 23,387,682 km (0.096 R)
• M59: 24,102,162 km (0.099 R)
• M60: 24,545,570 km (0.108 R)
• M61: 25,383,916 km (0.107 R)
• M62: 25,496,563 km (0.1 R)
• M63: 26,687,811 km (0.09 R)
• M64: 27,146,478 km (0.091 R)
• M65: 28,772,158 km (0.105 R)
• M66: 29,715,373 km (0.04 R)
• M67: 30,968,554 km (0.052 R)
• M68: 32,117,316 km (0.112 R)
• M69: 33,464,744 km (0.118 R)
• M70: 33,588,163 km (0.085 R)
• M71: 35,081,000 km (0.086 R)
• M72: 35,520,518 km (0.094 R)
• M73: 38,002,197 km (0.09 R)
• M74: 38,647,563 km (0.115 R)
• M75: 38,971,592 km (0.08 R)
• M76: 39,426,818 km (0.101 R)
• M77: 40,014,588 km (0.114 R)
• M78: 40,671,173 km (0.073 R)
• M79: 40,802,819 km (0.115 R)
• M80: 41,265,077 km (0.118 R)
• M81: 42,261,398 km (0.119 R)
• M82: 42,595,151 km (0.112 R)
• M83: 43,198,330 km (0.093 R)
• M84: 43,332,669 km (0.103 R)
• M85: 43,601,945 km (0.064 R)
• M86: 44,888,487 km (0.083 R)
• M87: 45,365,704 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.1

Radius: 6.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.44 AU - 17.14 AU

Year: 21094 Days

Day: 20.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 25,470,943 km

• M1: 318,943 km (0.112 R)
• M2: 457,620 km (0.027 R)
• M3: 948,301 km (0.094 R)
• M4: 1,357,750 km (0.113 R)
• M5: 1,942,977 km (0.112 R)
• M6: 2,270,596 km (0.102 R)
• M7: 2,884,845 km (0.087 R)
• M8: 2,976,549 km (0.099 R)
• M9: 3,163,097 km (0.116 R)
• M10: 3,238,794 km (0.102 R)
• M11: 3,705,689 km (0.117 R)
• M12: 4,090,305 km (0.099 R)
• M13: 5,499,667 km (0.111 R)
• M14: 5,728,701 km (0.06 R)
• M15: 6,482,824 km (0.106 R)
• M16: 6,920,547 km (0.099 R)
• M17: 8,316,744 km (0.11 R)
• M18: 8,685,652 km (0.117 R)
• M19: 8,925,757 km (0.112 R)
• M20: 8,979,313 km (0.105 R)
• M21: 9,357,796 km (0.056 R)
• M22: 11,560,175 km (0.112 R)
• M23: 12,537,947 km (0.12 R)
• M24: 13,082,334 km (0.077 R)
• M25: 13,727,400 km (0.104 R)
• M26: 14,445,619 km (0.089 R)
• M27: 16,672,533 km (0.111 R)
• M28: 16,771,716 km (0.092 R)
• M29: 17,237,415 km (0.098 R)
• M30: 17,572,663 km (0.105 R)
• M31: 17,707,302 km (0.063 R)
• M32: 17,910,007 km (0.11 R)
• M33: 18,900,494 km (0.117 R)
• M34: 19,838,622 km (0.113 R)
• M35: 22,122,084 km (0.107 R)
• M36: 23,925,786 km (0.106 R)
• M37: 24,487,376 km (0.092 R)
• M38: 24,788,666 km (0.112 R)
• M39: 24,864,064 km (0.107 R)
• M40: 25,280,843 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 11,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit