🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.72 AU - 1.2 AU

Year: 331 Days

Day: 31.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.38 AU - 1.64 AU

Year: 652 Days

Day: 34.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,007,777 km

• M1: 449,542 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.84 AU - 4.14 AU

Year: 2801 Days

Day: 29.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,007,777 km

• M1: 3,164,743 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.13 AU - 5.23 AU

Year: 4144 Days

Day: 44.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,007,777 km

• M1: 306,077 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 14.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.23 AU - 6.85 AU

Year: 4583 Days

Day: 12.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 83,007,777 km

• M1: 186,698 km (0.107 R)
• M2: 287,826 km (0.1 R)
• M3: 416,331 km (0.102 R)
• M4: 621,280 km (0.068 R)
• M5: 718,519 km (0.118 R)
• M6: 1,489,845 km (0.104 R)
• M7: 1,585,588 km (0.072 R)
• M8: 1,697,786 km (0.114 R)
• M9: 1,886,130 km (0.115 R)
• M10: 2,658,953 km (0.113 R)
• M11: 2,845,202 km (0.107 R)
• M12: 2,948,724 km (0.114 R)
• M13: 3,106,400 km (0.095 R)
• M14: 3,266,918 km (0.068 R)
• M15: 3,393,777 km (0.105 R)
• M16: 3,522,282 km (0.032 R)
• M17: 3,822,375 km (0.08 R)
• M18: 4,347,913 km (0.117 R)
• M19: 4,528,328 km (0.057 R)
• M20: 4,938,076 km (0.103 R)
• M21: 5,042,495 km (0.085 R)
• M22: 5,662,429 km (0.115 R)
• M23: 5,837,758 km (0.103 R)
• M24: 5,992,592 km (0.098 R)
• M25: 6,216,390 km (0.07 R)
• M26: 7,138,960 km (0.048 R)
• M27: 7,281,078 km (0.045 R)
• M28: 7,471,965 km (0.114 R)
• M29: 7,568,156 km (0.074 R)
• M30: 7,688,882 km (0.036 R)
• M31: 8,128,849 km (0.079 R)
• M32: 8,227,883 km (0.097 R)
• M33: 8,652,741 km (0.103 R)
• M34: 8,855,147 km (0.106 R)
• M35: 9,008,036 km (0.058 R)
• M36: 9,472,088 km (0.09 R)
• M37: 9,864,633 km (0.109 R)
• M38: 10,102,943 km (0.088 R)
• M39: 10,236,085 km (0.095 R)
• M40: 10,937,848 km (0.08 R)
• M41: 11,405,342 km (0.104 R)
• M42: 11,516,194 km (0.064 R)
• M43: 12,076,288 km (0.108 R)
• M44: 12,274,356 km (0.106 R)
• M45: 12,760,100 km (0.096 R)
• M46: 12,875,290 km (0.076 R)
• M47: 13,398,135 km (0.11 R)
• M48: 13,632,704 km (0.075 R)
• M49: 13,927,861 km (0.085 R)
• M50: 14,135,802 km (0.115 R)
• M51: 14,255,032 km (0.096 R)
• M52: 14,374,560 km (0.088 R)
• M53: 15,343,356 km (0.095 R)
• M54: 15,619,663 km (0.042 R)
• M55: 16,083,865 km (0.105 R)
• M56: 17,343,779 km (0.101 R)
• M57: 17,856,750 km (0.111 R)
• M58: 18,309,583 km (0.115 R)
• M59: 18,635,407 km (0.117 R)
• M60: 18,831,829 km (0.07 R)
• M61: 19,028,999 km (0.064 R)
• M62: 19,890,982 km (0.09 R)
• M63: 20,158,911 km (0.109 R)
• M64: 20,664,253 km (0.112 R)
• M65: 20,765,830 km (0.048 R)
• M66: 21,276,408 km (0.057 R)
• M67: 22,136,296 km (0.084 R)
• M68: 22,344,387 km (0.118 R)
• M69: 23,394,564 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.1

Radius: 11.3

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.55 AU - 7.59 AU

Year: 5919 Days

Day: 6.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 83,007,777 km

• M1: 141,520 km (0.114 R)
• M2: 227,538 km (0.109 R)
• M3: 300,542 km (0.076 R)
• M4: 405,560 km (0.068 R)
• M5: 484,697 km (0.114 R)
• M6: 1,070,522 km (0.074 R)
• M7: 1,143,377 km (0.079 R)
• M8: 1,218,026 km (0.077 R)
• M9: 1,684,472 km (0.101 R)
• M10: 2,110,676 km (0.084 R)
• M11: 2,241,425 km (0.108 R)
• M12: 2,649,827 km (0.11 R)
• M13: 3,145,445 km (0.086 R)
• M14: 3,558,335 km (0.086 R)
• M15: 4,081,180 km (0.064 R)
• M16: 4,483,448 km (0.038 R)
• M17: 4,725,946 km (0.108 R)
• M18: 5,097,996 km (0.107 R)
• M19: 5,224,107 km (0.114 R)
• M20: 5,300,402 km (0.056 R)
• M21: 5,686,963 km (0.097 R)
• M22: 6,189,761 km (0.089 R)
• M23: 6,405,781 km (0.083 R)
• M24: 6,569,441 km (0.102 R)
• M25: 6,706,921 km (0.112 R)
• M26: 6,817,624 km (0.099 R)
• M27: 7,125,047 km (0.092 R)
• M28: 7,551,701 km (0.11 R)
• M29: 7,840,873 km (0.101 R)
• M30: 8,074,844 km (0.103 R)
• M31: 8,942,063 km (0.027 R)
• M32: 9,247,991 km (0.118 R)
• M33: 9,371,409 km (0.109 R)
• M34: 9,464,160 km (0.075 R)
• M35: 9,744,656 km (0.111 R)
• M36: 10,345,890 km (0.079 R)
• M37: 10,667,076 km (0.109 R)
• M38: 11,352,384 km (0.026 R)
• M39: 11,584,111 km (0.047 R)
• M40: 11,717,104 km (0.108 R)
• M41: 11,917,714 km (0.037 R)
• M42: 12,153,032 km (0.099 R)
• M43: 12,288,268 km (0.107 R)
• M44: 12,424,103 km (0.119 R)
• M45: 12,662,712 km (0.084 R)
• M46: 12,834,301 km (0.079 R)
• M47: 13,632,854 km (0.084 R)
• M48: 14,091,371 km (0.116 R)
• M49: 14,554,975 km (0.099 R)
• M50: 14,626,782 km (0.119 R)
• M51: 15,644,048 km (0.065 R)
• M52: 15,754,301 km (0.094 R)
• M53: 16,049,907 km (0.061 R)
• M54: 16,161,208 km (0.062 R)
• M55: 16,347,307 km (0.116 R)
• M56: 17,288,278 km (0.112 R)
• M57: 17,976,727 km (0.117 R)
• M58: 18,092,217 km (0.042 R)
• M59: 18,401,735 km (0.059 R)
• M60: 18,674,003 km (0.12 R)
• M61: 19,696,953 km (0.115 R)
• M62: 19,816,183 km (0.099 R)
• M63: 20,015,447 km (0.113 R)
• M64: 21,102,575 km (0.059 R)
• M65: 22,167,712 km (0.083 R)
• M66: 22,831,777 km (0.071 R)
• M67: 22,998,877 km (0.025 R)
• M68: 23,713,357 km (0.066 R)
• M69: 23,797,880 km (0.117 R)
• M70: 24,435,167 km (0.073 R)
• M71: 25,250,475 km (0.053 R)
• M72: 25,466,494 km (0.101 R)
• M73: 25,552,962 km (0.115 R)
• M74: 27,172,508 km (0.102 R)
• M75: 27,393,913 km (0.043 R)
• M76: 28,285,367 km (0.1 R)
• M77: 28,644,701 km (0.115 R)
• M78: 28,824,967 km (0.027 R)
• M79: 29,186,545 km (0.06 R)
• M80: 29,504,141 km (0.087 R)
• M81: 29,868,561 km (0.06 R)
• M82: 30,142,774 km (0.107 R)
• M83: 30,463,811 km (0.069 R)

Asteroid Belt

Center: 11.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276

Radius: 5.1

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.43 AU - 17.61 AU

Year: 22536 Days

Day: 19.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 83,007,777 km

• M1: 68,815 km (0.076 R)
• M2: 289,472 km (0.113 R)
• M3: 549,772 km (0.11 R)
• M4: 743,053 km (0.072 R)
• M5: 805,136 km (0.042 R)
• M6: 1,001,857 km (0.112 R)
• M7: 1,117,646 km (0.089 R)
• M8: 1,311,973 km (0.061 R)
• M9: 1,650,364 km (0.11 R)
• M10: 1,815,370 km (0.12 R)
• M11: 2,250,999 km (0.087 R)
• M12: 2,590,437 km (0.104 R)
• M13: 4,249,477 km (0.083 R)
• M14: 4,822,437 km (0.054 R)
• M15: 4,900,677 km (0.099 R)
• M16: 5,500,714 km (0.095 R)
• M17: 5,747,251 km (0.058 R)
• M18: 6,988,764 km (0.063 R)
• M19: 7,799,435 km (0.09 R)
• M20: 8,076,191 km (0.095 R)
• M21: 8,169,241 km (0.077 R)
• M22: 9,459,073 km (0.11 R)
• M23: 9,655,495 km (0.103 R)
• M24: 10,052,229 km (0.093 R)
• M25: 10,505,211 km (0.047 R)
• M26: 10,862,002 km (0.032 R)
• M27: 11,587,552 km (0.07 R)
• M28: 11,903,203 km (0.078 R)
• M29: 12,975,970 km (0.065 R)
• M30: 13,030,423 km (0.062 R)
• M31: 13,139,480 km (0.086 R)
• M32: 13,303,739 km (0.069 R)
• M33: 13,413,543 km (0.119 R)
• M34: 13,468,595 km (0.052 R)
• M35: 13,689,552 km (0.114 R)
• M36: 15,040,420 km (0.082 R)
• M37: 15,384,645 km (0.09 R)
• M38: 18,720,827 km (0.12 R)
• M39: 19,838,922 km (0.082 R)
• M40: 20,406,047 km (0.044 R)
• M41: 20,659,765 km (0.105 R)
• M42: 21,362,875 km (0.115 R)
• M43: 21,556,006 km (0.068 R)
• M44: 22,334,364 km (0.084 R)
• M45: 23,519,179 km (0.11 R)
• M46: 25,812,065 km (0.042 R)
• M47: 30,028,182 km (0.094 R)
• M48: 30,316,906 km (0.086 R)
• M49: 36,816,485 km (0.079 R)
• M50: 37,590,205 km (0.085 R)
• M51: 38,839,347 km (0.071 R)
• M52: 39,943,379 km (0.049 R)
• M53: 41,137,769 km (0.075 R)
• M54: 43,154,348 km (0.114 R)
• M55: 43,479,873 km (0.08 R)
• M56: 44,215,595 km (0.106 R)
• M57: 45,616,280 km (0.118 R)
• M58: 47,282,801 km (0.088 R)
• M59: 48,799,573 km (0.099 R)
• M60: 49,053,890 km (0.078 R)
• M61: 51,104,577 km (0.096 R)
• M62: 51,190,596 km (0.11 R)
• M63: 51,880,691 km (0.101 R)
• M64: 52,400,245 km (0.099 R)
• M65: 52,487,011 km (0.108 R)
• M66: 53,357,372 km (0.072 R)
• M67: 53,619,467 km (0.077 R)
• M68: 54,144,705 km (0.076 R)
• M69: 55,731,041 km (0.098 R)
• M70: 55,996,877 km (0.106 R)
• M71: 56,440,883 km (0.092 R)
• M72: 57,153,717 km (0.092 R)
• M73: 57,600,865 km (0.094 R)
• M74: 58,318,636 km (0.102 R)
• M75: 59,039,248 km (0.106 R)
• M76: 59,944,166 km (0.097 R)
• M77: 60,489,450 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.2

Radius: 4.7

Gravity: 28.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.27 AU - 17.99 AU

Year: 23835 Days

Day: 19 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,007,777 km

• M1: 106,962 km (0.08 R)
• M2: 468,092 km (0.098 R)
• M3: 722,109 km (0.119 R)
• M4: 1,308,084 km (0.091 R)
• M5: 1,865,485 km (0.104 R)
• M6: 2,681,542 km (0.116 R)
• M7: 3,167,585 km (0.083 R)
• M8: 3,293,397 km (0.099 R)
• M9: 3,378,070 km (0.109 R)
• M10: 3,506,574 km (0.063 R)
• M11: 3,812,651 km (0.068 R)
• M12: 3,857,082 km (0.07 R)
• M13: 4,357,188 km (0.11 R)
• M14: 4,591,159 km (0.065 R)
• M15: 4,877,339 km (0.093 R)
• M16: 4,925,659 km (0.077 R)
• M17: 5,517,169 km (0.096 R)
• M18: 5,770,289 km (0.092 R)
• M19: 6,445,873 km (0.109 R)
• M20: 8,559,691 km (0.103 R)
• M21: 9,689,604 km (0.1 R)
• M22: 10,614,268 km (0.118 R)
• M23: 11,055,432 km (0.117 R)
• M24: 13,756,571 km (0.029 R)
• M25: 13,961,969 km (0.1 R)
• M26: 14,444,871 km (0.111 R)
• M27: 14,583,848 km (0.054 R)
• M28: 14,933,308 km (0.1 R)
• M29: 15,854,682 km (0.12 R)
• M30: 15,926,339 km (0.095 R)
• M31: 16,940,612 km (0.119 R)
• M32: 17,529,430 km (0.099 R)
• M33: 17,677,681 km (0.084 R)
• M34: 19,796,735 km (0.065 R)
• M35: 20,105,954 km (0.084 R)
• M36: 20,338,878 km (0.105 R)
• M37: 21,994,477 km (0.117 R)
• M38: 22,154,397 km (0.039 R)
• M39: 22,555,918 km (0.09 R)
• M40: 25,014,858 km (0.087 R)
• M41: 25,768,981 km (0.091 R)
• M42: 28,422,997 km (0.116 R)
• M43: 28,771,710 km (0.075 R)
• M44: 29,034,254 km (0.116 R)
• M45: 29,561,586 km (0.096 R)
• M46: 30,625,826 km (0.033 R)
• M47: 31,162,583 km (0.046 R)
• M48: 32,154,716 km (0.052 R)
• M49: 32,245,372 km (0.062 R)
• M50: 33,157,171 km (0.066 R)
• M51: 33,616,287 km (0.117 R)
• M52: 33,708,290 km (0.037 R)
• M53: 34,077,497 km (0.102 R)
• M54: 34,169,949 km (0.069 R)
• M55: 34,447,902 km (0.109 R)
• M56: 35,379,747 km (0.112 R)
• M57: 38,224,949 km (0.092 R)
• M58: 39,577,613 km (0.101 R)
• M59: 39,869,478 km (0.119 R)
• M60: 40,651,426 km (0.079 R)
• M61: 41,537,046 km (0.104 R)
• M62: 42,230,282 km (0.044 R)
• M63: 43,227,202 km (0.111 R)
• M64: 43,929,714 km (0.075 R)
• M65: 44,131,073 km (0.117 R)
• M66: 45,651,286 km (0.057 R)
• M67: 47,085,631 km (0.099 R)
• M68: 48,222,874 km (0.1 R)
• M69: 48,742,876 km (0.118 R)
• M70: 48,951,415 km (0.081 R)
• M71: 49,998,301 km (0.115 R)
• M72: 51,158,433 km (0.098 R)
• M73: 51,582,543 km (0.104 R)
• M74: 54,259,148 km (0.12 R)
• M75: 55,233,778 km (0.093 R)
• M76: 57,861,016 km (0.104 R)
• M77: 58,302,778 km (0.063 R)
• M78: 60,528,495 km (0.111 R)
• M79: 62,329,055 km (0.111 R)
• M80: 64,833,324 km (0.092 R)
• M81: 65,062,657 km (0.103 R)
• M82: 65,407,031 km (0.084 R)
• M83: 66,213,065 km (0.079 R)
• M84: 68,767,748 km (0.116 R)
• M85: 70,645,949 km (0.115 R)
• M86: 73,017,075 km (0.046 R)
• M87: 74,692,422 km (0.032 R)
• M88: 75,776,109 km (0.075 R)
• M89: 76,017,709 km (0.075 R)
• M90: 78,446,879 km (0.074 R)
• M91: 79,058,286 km (0.071 R)
• M92: 79,303,178 km (0.077 R)
• M93: 79,671,039 km (0.106 R)
• M94: 79,793,859 km (0.041 R)
• M95: 81,148,467 km (0.045 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 19,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit