🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.68 AU - 1.12 AU

Year: 309 Days

Day: 29.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.85 AU - 1.09 AU

Year: 345 Days

Day: 45.1 Hours

Environment

Temp: 69 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.79 AU - 1.15 AU

Year: 345 Days

Day: 14.7 Hours

Environment

Temp: 72 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.17 AU - 3.21 AU

Year: 2061 Days

Day: 20.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,148,466 km

• M1: 445,353 km (0.106 R)
• M2: 1,169,706 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.89 AU - 3.93 AU

Year: 2796 Days

Day: 41.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.35 AU - 4.77 AU

Year: 2959 Days

Day: 22.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 55.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417

Radius: 14.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.59 AU - 9.19 AU

Year: 7265 Days

Day: 9.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,148,466 km

• M1: 191,036 km (0.093 R)
• M2: 319,691 km (0.106 R)
• M3: 415,134 km (0.064 R)
• M4: 558,898 km (0.07 R)
• M5: 699,071 km (0.099 R)
• M6: 893,997 km (0.093 R)
• M7: 1,123,779 km (0.084 R)
• M8: 1,406,519 km (0.053 R)
• M9: 1,591,123 km (0.082 R)
• M10: 1,911,412 km (0.062 R)
• M11: 2,471,207 km (0.079 R)
• M12: 2,593,429 km (0.051 R)
• M13: 3,414,871 km (0.077 R)
• M14: 3,597,829 km (0.113 R)
• M15: 3,760,591 km (0.073 R)
• M16: 3,854,688 km (0.116 R)
• M17: 4,411,641 km (0.116 R)
• M18: 4,636,636 km (0.073 R)
• M19: 4,994,175 km (0.093 R)
• M20: 5,228,894 km (0.076 R)
• M21: 5,413,947 km (0.052 R)
• M22: 5,927,367 km (0.082 R)
• M23: 6,037,471 km (0.047 R)
• M24: 6,827,497 km (0.095 R)
• M25: 6,943,136 km (0.081 R)
• M26: 7,117,717 km (0.1 R)
• M27: 7,471,217 km (0.069 R)
• M28: 7,590,446 km (0.094 R)
• M29: 8,226,387 km (0.08 R)
• M30: 8,380,473 km (0.119 R)
• M31: 8,660,071 km (0.108 R)
• M32: 8,785,285 km (0.091 R)
• M33: 9,132,950 km (0.075 R)
• M34: 9,549,730 km (0.081 R)
• M35: 9,907,269 km (0.112 R)
• M36: 10,435,199 km (0.06 R)
• M37: 10,702,680 km (0.099 R)
• M38: 11,484,180 km (0.111 R)
• M39: 12,143,757 km (0.038 R)
• M40: 12,319,385 km (0.093 R)
• M41: 12,460,605 km (0.119 R)
• M42: 12,958,766 km (0.095 R)
• M43: 14,085,088 km (0.074 R)
• M44: 14,828,440 km (0.11 R)
• M45: 16,314,545 km (0.111 R)
• M46: 16,547,469 km (0.058 R)
• M47: 16,898,725 km (0.091 R)
• M48: 17,055,803 km (0.078 R)
• M49: 17,967,602 km (0.119 R)
• M50: 18,208,155 km (0.042 R)
• M51: 18,814,176 km (0.063 R)
• M52: 19,099,160 km (0.093 R)
• M53: 19,221,830 km (0.068 R)
• M54: 19,797,483 km (0.09 R)
• M55: 20,253,757 km (0.106 R)
• M56: 20,546,071 km (0.116 R)
• M57: 22,587,035 km (0.059 R)
• M58: 22,977,036 km (0.094 R)
• M59: 23,763,472 km (0.104 R)
• M60: 24,915,077 km (0.112 R)
• M61: 25,183,306 km (0.109 R)
• M62: 26,950,954 km (0.108 R)
• M63: 27,733,949 km (0.105 R)
• M64: 28,524,424 km (0.115 R)
• M65: 28,758,246 km (0.043 R)
• M66: 28,992,815 km (0.074 R)
• M67: 29,322,230 km (0.05 R)
• M68: 29,937,376 km (0.1 R)
• M69: 30,222,659 km (0.034 R)
• M70: 30,365,675 km (0.029 R)
• M71: 31,180,385 km (0.034 R)
• M72: 32,002,126 km (0.112 R)
• M73: 32,733,211 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.8

Radius: 14.5

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.35 AU - 9.65 AU

Year: 10590 Days

Day: 14.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,148,466 km

• M1: 181,612 km (0.102 R)
• M2: 316,250 km (0.101 R)
• M3: 424,559 km (0.112 R)
• M4: 552,315 km (0.1 R)
• M5: 738,714 km (0.06 R)
• M6: 841,039 km (0.085 R)
• M7: 933,192 km (0.06 R)
• M8: 1,045,540 km (0.119 R)
• M9: 1,232,537 km (0.083 R)
• M10: 1,487,302 km (0.05 R)
• M11: 1,582,596 km (0.038 R)
• M12: 2,177,995 km (0.098 R)
• M13: 2,309,642 km (0.083 R)
• M14: 2,650,874 km (0.101 R)
• M15: 2,887,688 km (0.062 R)
• M16: 3,008,712 km (0.08 R)
• M17: 3,206,032 km (0.091 R)
• M18: 3,665,746 km (0.103 R)
• M19: 4,201,456 km (0.089 R)
• M20: 4,394,886 km (0.094 R)
• M21: 4,648,006 km (0.07 R)
• M22: 4,963,957 km (0.083 R)
• M23: 5,556,514 km (0.107 R)
• M24: 5,923,028 km (0.052 R)
• M25: 6,171,810 km (0.086 R)
• M26: 6,615,517 km (0.094 R)
• M27: 7,601,068 km (0.077 R)
• M28: 7,974,165 km (0.044 R)
• M29: 8,387,953 km (0.053 R)
• M30: 9,272,525 km (0.116 R)
• M31: 9,707,705 km (0.106 R)
• M32: 9,891,112 km (0.12 R)
• M33: 10,373,116 km (0.109 R)
• M34: 10,787,054 km (0.066 R)
• M35: 11,091,635 km (0.083 R)
• M36: 11,437,505 km (0.103 R)
• M37: 12,656,429 km (0.116 R)
• M38: 13,018,007 km (0.044 R)
• M39: 13,464,706 km (0.111 R)
• M40: 13,999,070 km (0.119 R)
• M41: 14,331,326 km (0.107 R)
• M42: 15,686,534 km (0.05 R)
• M43: 16,335,938 km (0.098 R)
• M44: 18,065,140 km (0.106 R)
• M45: 18,200,675 km (0.072 R)
• M46: 18,336,361 km (0.115 R)
• M47: 18,472,495 km (0.092 R)
• M48: 20,884,910 km (0.06 R)
• M49: 21,074,450 km (0.116 R)
• M50: 21,742,854 km (0.095 R)
• M51: 22,709,705 km (0.082 R)
• M52: 23,444,081 km (0.045 R)
• M53: 23,789,353 km (0.048 R)
• M54: 25,795,161 km (0.103 R)
• M55: 26,921,483 km (0.089 R)
• M56: 27,179,540 km (0.045 R)
• M57: 27,802,615 km (0.111 R)
• M58: 28,957,211 km (0.108 R)
• M59: 30,127,216 km (0.1 R)
• M60: 30,449,151 km (0.096 R)
• M61: 31,312,929 km (0.119 R)
• M62: 32,349,044 km (0.12 R)
• M63: 32,568,653 km (0.055 R)
• M64: 33,341,027 km (0.073 R)
• M65: 33,729,533 km (0.098 R)
• M66: 35,129,320 km (0.095 R)
• M67: 35,637,803 km (0.081 R)
• M68: 35,978,138 km (0.079 R)
• M69: 37,293,104 km (0.086 R)
• M70: 37,869,654 km (0.072 R)
• M71: 38,973,237 km (0.085 R)
• M72: 39,090,073 km (0.074 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 13,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit