🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.39 AU - 0.65 AU

Year: 136 Days

Day: 21 Hours

Environment

Temp: 244 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.46 AU - 0.74 AU

Year: 168 Days

Day: 40.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.1 AU - 1.38 AU

Year: 499 Days

Day: 33.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,808,198 km

• M1: 132,693 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.07 AU - 2.49 AU

Year: 1245 Days

Day: 23.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.77 AU - 2.87 AU

Year: 1278 Days

Day: 20.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,808,198 km

• M1: 1,310,178 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.96 AU - 4.58 AU

Year: 3191 Days

Day: 14.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,808,198 km

• M1: 164,857 km (0.116 R)
• M2: 2,032,437 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.8

Radius: 8.7

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.74 AU - 6.26 AU

Year: 5315 Days

Day: 5.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,808,198 km

• M1: 109,206 km (0.103 R)
• M2: 550,670 km (0.078 R)
• M3: 716,424 km (0.106 R)
• M4: 1,112,559 km (0.116 R)
• M5: 1,225,506 km (0.102 R)
• M6: 1,325,587 km (0.095 R)
• M7: 1,445,863 km (0.096 R)
• M8: 1,642,285 km (0.061 R)
• M9: 1,866,533 km (0.12 R)
• M10: 1,943,576 km (0.083 R)
• M11: 2,365,292 km (0.091 R)
• M12: 2,597,617 km (0.108 R)
• M13: 3,175,963 km (0.11 R)
• M14: 3,338,426 km (0.092 R)
• M15: 3,551,304 km (0.114 R)
• M16: 3,965,690 km (0.09 R)
• M17: 4,090,604 km (0.091 R)
• M18: 4,293,010 km (0.106 R)
• M19: 4,498,857 km (0.119 R)
• M20: 4,629,157 km (0.032 R)
• M21: 4,734,324 km (0.063 R)
• M22: 5,326,731 km (0.086 R)
• M23: 5,547,987 km (0.05 R)
• M24: 5,659,736 km (0.062 R)
• M25: 6,085,641 km (0.117 R)
• M26: 6,258,876 km (0.096 R)
• M27: 6,316,920 km (0.094 R)
• M28: 6,463,077 km (0.106 R)
• M29: 6,669,372 km (0.114 R)
• M30: 6,848,142 km (0.093 R)
• M31: 7,210,169 km (0.095 R)
• M32: 7,332,240 km (0.093 R)
• M33: 8,174,327 km (0.12 R)
• M34: 8,237,906 km (0.055 R)
• M35: 8,558,345 km (0.103 R)
• M36: 8,622,971 km (0.104 R)
• M37: 8,817,747 km (0.087 R)
• M38: 9,611,214 km (0.079 R)
• M39: 9,712,043 km (0.109 R)
• M40: 9,779,362 km (0.043 R)
• M41: 9,846,981 km (0.09 R)
• M42: 10,016,475 km (0.095 R)
• M43: 10,358,605 km (0.047 R)
• M44: 10,704,476 km (0.118 R)
• M45: 11,159,852 km (0.057 R)
• M46: 11,800,729 km (0.08 R)
• M47: 13,342,185 km (0.051 R)
• M48: 13,794,270 km (0.046 R)
• M49: 14,098,403 km (0.032 R)
• M50: 14,251,292 km (0.087 R)
• M51: 14,443,226 km (0.077 R)
• M52: 15,415,462 km (0.115 R)
• M53: 15,612,483 km (0.115 R)
• M54: 15,731,114 km (0.051 R)
• M55: 15,969,124 km (0.088 R)
• M56: 16,408,792 km (0.059 R)
• M57: 17,055,354 km (0.095 R)
• M58: 17,136,885 km (0.119 R)
• M59: 17,669,154 km (0.056 R)
• M60: 19,383,396 km (0.069 R)
• M61: 19,553,489 km (0.044 R)
• M62: 19,852,385 km (0.117 R)
• M63: 20,324,965 km (0.103 R)
• M64: 20,497,751 km (0.043 R)
• M65: 20,801,285 km (0.102 R)
• M66: 21,325,176 km (0.108 R)
• M67: 21,588,768 km (0.093 R)
• M68: 21,853,407 km (0.111 R)
• M69: 22,296,815 km (0.086 R)
• M70: 22,564,296 km (0.045 R)
• M71: 23,328,142 km (0.051 R)
• M72: 23,463,678 km (0.067 R)
• M73: 24,374,879 km (0.081 R)
• M74: 25,390,349 km (0.072 R)
• M75: 25,669,648 km (0.085 R)
• M76: 26,561,102 km (0.06 R)
• M77: 27,797,229 km (0.108 R)
• M78: 27,940,993 km (0.059 R)
• M79: 28,374,079 km (0.08 R)
• M80: 28,615,530 km (0.086 R)
• M81: 30,177,331 km (0.059 R)
• M82: 30,720,671 km (0.116 R)
• M83: 31,917,155 km (0.112 R)
• M84: 32,319,423 km (0.088 R)
• M85: 32,723,337 km (0.085 R)
• M86: 33,128,897 km (0.115 R)
• M87: 34,406,912 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403

Radius: 11.5

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.71 AU - 8.31 AU

Year: 8199 Days

Day: 7.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,808,198 km

• M1: 155,432 km (0.119 R)
• M2: 444,605 km (0.108 R)
• M3: 632,500 km (0.109 R)
• M4: 862,731 km (0.098 R)
• M5: 1,120,787 km (0.059 R)
• M6: 1,617,901 km (0.112 R)
• M7: 1,842,597 km (0.116 R)
• M8: 2,322,806 km (0.073 R)
• M9: 2,512,945 km (0.098 R)
• M10: 2,818,873 km (0.096 R)
• M11: 2,999,288 km (0.066 R)
• M12: 3,160,255 km (0.087 R)
• M13: 3,539,186 km (0.104 R)
• M14: 3,611,891 km (0.067 R)
• M15: 3,832,997 km (0.05 R)
• M16: 4,008,026 km (0.104 R)
• M17: 4,160,317 km (0.077 R)
• M18: 4,549,271 km (0.12 R)
• M19: 5,223,808 km (0.091 R)
• M20: 5,843,143 km (0.052 R)
• M21: 6,045,250 km (0.105 R)
• M22: 6,396,955 km (0.083 R)
• M23: 6,605,195 km (0.077 R)
• M24: 6,846,047 km (0.078 R)
• M25: 7,151,077 km (0.063 R)
• M26: 7,429,629 km (0.103 R)
• M27: 7,774,751 km (0.117 R)
• M28: 8,093,245 km (0.086 R)
• M29: 8,644,363 km (0.118 R)
• M30: 8,841,833 km (0.111 R)
• M31: 9,140,729 km (0.094 R)
• M32: 9,476,876 km (0.057 R)
• M33: 10,614,867 km (0.047 R)
• M34: 10,968,217 km (0.116 R)
• M35: 11,361,360 km (0.079 R)
• M36: 12,124,907 km (0.096 R)
• M37: 12,309,212 km (0.114 R)
• M38: 12,457,164 km (0.076 R)
• M39: 12,904,911 km (0.095 R)
• M40: 12,980,158 km (0.094 R)
• M41: 13,093,105 km (0.102 R)
• M42: 13,320,045 km (0.03 R)
• M43: 13,548,331 km (0.116 R)
• M44: 13,893,154 km (0.069 R)
• M45: 14,396,551 km (0.1 R)
• M46: 14,670,016 km (0.119 R)
• M47: 14,826,944 km (0.094 R)
• M48: 15,103,251 km (0.066 R)
• M49: 15,740,838 km (0.097 R)
• M50: 16,224,936 km (0.113 R)
• M51: 16,468,781 km (0.058 R)
• M52: 17,290,522 km (0.076 R)
• M53: 17,748,142 km (0.05 R)
• M54: 19,144,788 km (0.119 R)
• M55: 19,359,460 km (0.075 R)
• M56: 19,445,629 km (0.096 R)
• M57: 19,921,500 km (0.082 R)
• M58: 20,488,924 km (0.109 R)
• M59: 21,505,741 km (0.057 R)
• M60: 23,221,479 km (0.043 R)
• M61: 23,496,290 km (0.04 R)
• M62: 23,680,296 km (0.072 R)
• M63: 23,818,524 km (0.098 R)
• M64: 24,003,128 km (0.052 R)
• M65: 25,215,469 km (0.042 R)
• M66: 27,119,252 km (0.064 R)
• M67: 27,312,083 km (0.095 R)
• M68: 28,137,116 km (0.084 R)
• M69: 28,332,490 km (0.118 R)
• M70: 28,773,505 km (0.058 R)
• M71: 28,921,008 km (0.098 R)
• M72: 29,167,546 km (0.094 R)
• M73: 29,365,164 km (0.12 R)
• M74: 29,861,381 km (0.107 R)
• M75: 30,010,679 km (0.119 R)
• M76: 30,210,243 km (0.095 R)
• M77: 31,975,198 km (0.112 R)
• M78: 32,793,050 km (0.059 R)
• M79: 32,947,285 km (0.074 R)
• M80: 33,411,039 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.5

Radius: 6

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.22 AU - 18.9 AU

Year: 23276 Days

Day: 20.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,808,198 km

• M1: 84,224 km (0.07 R)
• M2: 171,888 km (0.037 R)
• M3: 240,703 km (0.095 R)
• M4: 279,449 km (0.091 R)
• M5: 426,653 km (0.071 R)
• M6: 562,189 km (0.11 R)
• M7: 635,342 km (0.111 R)
• M8: 731,234 km (0.038 R)
• M9: 771,027 km (0.066 R)
• M10: 832,213 km (0.083 R)
• M11: 1,162,375 km (0.081 R)
• M12: 1,305,241 km (0.114 R)
• M13: 1,403,677 km (0.085 R)
• M14: 1,581,848 km (0.092 R)
• M15: 2,016,131 km (0.043 R)
• M16: 2,608,239 km (0.1 R)
• M17: 2,955,605 km (0.083 R)
• M18: 3,151,279 km (0.117 R)
• M19: 3,589,601 km (0.111 R)
• M20: 3,798,440 km (0.097 R)
• M21: 3,975,414 km (0.106 R)
• M22: 4,411,342 km (0.113 R)
• M23: 4,938,824 km (0.105 R)
• M24: 5,093,359 km (0.117 R)
• M25: 5,889,070 km (0.05 R)
• M26: 6,135,308 km (0.029 R)
• M27: 6,384,837 km (0.095 R)
• M28: 7,372,333 km (0.088 R)
• M29: 7,951,276 km (0.087 R)
• M30: 8,823,432 km (0.031 R)
• M31: 8,870,107 km (0.066 R)
• M32: 9,152,248 km (0.053 R)
• M33: 9,247,093 km (0.049 R)
• M34: 9,342,088 km (0.029 R)
• M35: 9,629,166 km (0.118 R)
• M36: 11,821,523 km (0.095 R)
• M37: 13,508,239 km (0.102 R)
• M38: 14,655,505 km (0.095 R)
• M39: 15,212,607 km (0.096 R)
• M40: 15,268,707 km (0.083 R)
• M41: 15,833,588 km (0.064 R)
• M42: 16,118,572 km (0.059 R)
• M43: 17,216,770 km (0.049 R)
• M44: 20,035,493 km (0.083 R)
• M45: 22,225,606 km (0.087 R)
• M46: 22,544,549 km (0.106 R)
• M47: 24,031,552 km (0.118 R)
• M48: 24,490,368 km (0.106 R)
• M49: 24,885,905 km (0.111 R)
• M50: 25,018,150 km (0.066 R)
• M51: 25,217,115 km (0.116 R)
• M52: 25,683,411 km (0.119 R)
• M53: 26,152,401 km (0.07 R)
• M54: 26,219,720 km (0.119 R)
• M55: 26,624,232 km (0.11 R)
• M56: 27,919,301 km (0.117 R)
• M57: 28,332,490 km (0.091 R)
• M58: 29,444,152 km (0.062 R)
• M59: 30,075,754 km (0.095 R)
• M60: 31,638,304 km (0.09 R)
• M61: 32,646,444 km (0.107 R)
• M62: 33,227,183 km (0.117 R)
• M63: 33,591,903 km (0.094 R)
• M64: 34,989,895 km (0.075 R)
• M65: 35,063,946 km (0.027 R)
• M66: 35,360,897 km (0.109 R)
• M67: 36,331,788 km (0.108 R)
• M68: 37,009,017 km (0.102 R)
• M69: 37,084,415 km (0.102 R)
• M70: 38,758,564 km (0.106 R)
• M71: 40,068,892 km (0.082 R)
• M72: 41,472,120 km (0.067 R)
• M73: 42,574,656 km (0.108 R)
• M74: 43,926,273 km (0.063 R)
• M75: 44,246,413 km (0.036 R)
• M76: 45,777,397 km (0.116 R)
• M77: 48,312,184 km (0.089 R)
• M78: 48,973,705 km (0.113 R)
• M79: 49,638,369 km (0.102 R)
• M80: 52,410,866 km (0.053 R)
• M81: 54,372,842 km (0.115 R)
• M82: 55,838,452 km (0.076 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 16,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit