🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.2 AU - 1.36 AU

Year: 529 Days

Day: 30.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 94.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,339,839 km

• M1: 51,462 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.18 AU - 1.88 AU

Year: 691 Days

Day: 44.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.7 AU - 1.72 AU

Year: 817 Days

Day: 30.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,339,839 km

• M1: 610,210 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.5 AU - 3.28 AU

Year: 1794 Days

Day: 32.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.92 AU - 4.9 AU

Year: 3383 Days

Day: 20.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.2

Radius: 10.5

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.07 AU - 7.41 AU

Year: 6391 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 50,339,839 km

• M1: 136,882 km (0.094 R)
• M2: 204,799 km (0.058 R)
• M3: 270,623 km (0.03 R)
• M4: 404,363 km (0.034 R)
• M5: 494,720 km (0.093 R)
• M6: 616,194 km (0.09 R)
• M7: 693,237 km (0.105 R)
• M8: 878,140 km (0.108 R)
• M9: 973,583 km (0.056 R)
• M10: 1,101,639 km (0.089 R)
• M11: 1,383,182 km (0.08 R)
• M12: 1,512,285 km (0.099 R)
• M13: 1,713,344 km (0.103 R)
• M14: 1,782,459 km (0.118 R)
• M15: 1,977,385 km (0.09 R)
• M16: 2,142,242 km (0.051 R)
• M17: 2,378,756 km (0.058 R)
• M18: 2,643,843 km (0.107 R)
• M19: 2,960,093 km (0.075 R)
• M20: 3,159,956 km (0.06 R)
• M21: 3,321,073 km (0.07 R)
• M22: 3,595,435 km (0.105 R)
• M23: 3,763,733 km (0.106 R)
• M24: 3,854,539 km (0.047 R)
• M25: 4,248,879 km (0.081 R)
• M26: 4,547,027 km (0.096 R)
• M27: 4,656,084 km (0.056 R)
• M28: 4,753,772 km (0.118 R)
• M29: 5,126,121 km (0.098 R)
• M30: 5,405,270 km (0.103 R)
• M31: 5,520,909 km (0.083 R)
• M32: 5,663,327 km (0.116 R)
• M33: 5,820,255 km (0.06 R)
• M34: 6,178,392 km (0.118 R)
• M35: 6,245,562 km (0.042 R)
• M36: 6,612,226 km (0.069 R)
• M37: 7,013,896 km (0.076 R)
• M38: 7,097,970 km (0.036 R)
• M39: 7,324,013 km (0.079 R)
• M40: 7,768,617 km (0.107 R)
• M41: 7,855,683 km (0.093 R)
• M42: 7,986,881 km (0.078 R)
• M43: 8,162,957 km (0.048 R)
• M44: 8,578,839 km (0.039 R)
• M45: 8,865,170 km (0.086 R)
• M46: 9,032,271 km (0.049 R)
• M47: 9,742,561 km (0.075 R)
• M48: 10,009,594 km (0.12 R)
• M49: 10,502,818 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.5

Radius: 6.4

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.23 AU - 14.65 AU

Year: 17002 Days

Day: 24 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,339,839 km

• M1: 137,630 km (0.041 R)
• M2: 254,915 km (0.088 R)
• M3: 315,053 km (0.041 R)
• M4: 675,584 km (0.077 R)
• M5: 855,550 km (0.11 R)
• M6: 1,303,147 km (0.118 R)
• M7: 1,436,588 km (0.099 R)
• M8: 1,645,128 km (0.077 R)
• M9: 1,814,173 km (0.094 R)
• M10: 1,963,472 km (0.087 R)
• M11: 2,221,379 km (0.106 R)
• M12: 2,628,285 km (0.117 R)
• M13: 2,826,053 km (0.045 R)
• M14: 3,478,898 km (0.12 R)
• M15: 4,744,646 km (0.061 R)
• M16: 4,881,827 km (0.119 R)
• M17: 5,301,300 km (0.051 R)
• M18: 5,479,471 km (0.111 R)
• M19: 6,286,851 km (0.098 R)
• M20: 6,858,464 km (0.069 R)
• M21: 7,130,882 km (0.084 R)
• M22: 7,406,890 km (0.104 R)
• M23: 7,807,214 km (0.116 R)
• M24: 7,969,378 km (0.057 R)
• M25: 9,305,885 km (0.038 R)
• M26: 9,477,773 km (0.047 R)
• M27: 9,564,241 km (0.109 R)
• M28: 9,912,205 km (0.116 R)
• M29: 9,999,870 km (0.036 R)
• M30: 10,845,397 km (0.03 R)
• M31: 11,071,738 km (0.104 R)
• M32: 11,529,059 km (0.09 R)
• M33: 11,945,988 km (0.117 R)
• M34: 12,746,935 km (0.119 R)
• M35: 13,033,714 km (0.113 R)
• M36: 14,054,122 km (0.11 R)
• M37: 14,251,441 km (0.109 R)
• M38: 15,150,524 km (0.104 R)
• M39: 15,302,217 km (0.105 R)
• M40: 15,862,461 km (0.105 R)
• M41: 16,170,931 km (0.083 R)
• M42: 16,325,915 km (0.05 R)
• M43: 16,689,438 km (0.105 R)
• M44: 17,424,562 km (0.09 R)
• M45: 18,709,009 km (0.102 R)
• M46: 18,763,163 km (0.08 R)
• M47: 18,980,379 km (0.114 R)
• M48: 19,198,493 km (0.106 R)
• M49: 20,134,677 km (0.117 R)
• M50: 20,860,525 km (0.106 R)
• M51: 21,085,521 km (0.111 R)
• M52: 21,254,865 km (0.079 R)
• M53: 22,222,913 km (0.091 R)
• M54: 22,395,250 km (0.108 R)
• M55: 22,568,036 km (0.098 R)
• M56: 23,263,516 km (0.07 R)
• M57: 24,142,703 km (0.058 R)
• M58: 25,212,028 km (0.054 R)
• M59: 25,451,834 km (0.104 R)
• M60: 26,722,817 km (0.101 R)
• M61: 27,089,781 km (0.107 R)
• M62: 27,151,116 km (0.069 R)
• M63: 28,324,861 km (0.098 R)
• M64: 28,449,326 km (0.113 R)
• M65: 28,574,091 km (0.1 R)
• M66: 29,767,732 km (0.039 R)
• M67: 30,721,718 km (0.11 R)
• M68: 31,685,577 km (0.091 R)
• M69: 33,117,079 km (0.108 R)
• M70: 33,708,739 km (0.094 R)
• M71: 34,569,674 km (0.092 R)
• M72: 34,769,388 km (0.115 R)
• M73: 35,036,121 km (0.064 R)
• M74: 35,102,991 km (0.109 R)
• M75: 35,370,771 km (0.105 R)
• M76: 37,604,866 km (0.117 R)
• M77: 38,290,921 km (0.089 R)
• M78: 38,428,551 km (0.105 R)
• M79: 40,654,119 km (0.108 R)
• M80: 41,358,127 km (0.063 R)
• M81: 41,499,347 km (0.079 R)
• M82: 41,570,107 km (0.087 R)
• M83: 41,711,626 km (0.117 R)
• M84: 42,635,393 km (0.071 R)
• M85: 42,992,483 km (0.063 R)
• M86: 43,566,042 km (0.079 R)
• M87: 45,447,085 km (0.069 R)
• M88: 45,519,939 km (0.106 R)
• M89: 45,958,111 km (0.1 R)
• M90: 46,544,386 km (0.085 R)
• M91: 46,838,495 km (0.105 R)
• M92: 47,946,716 km (0.12 R)
• M93: 48,541,367 km (0.1 R)
• M94: 48,988,964 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 10,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit