🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 29.4 Hours

Environment

Temp: 235 °C

Axial Tilt: 175.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,804,183 km

• M1: 35,754 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.47 AU - 0.73 AU

Year: 171 Days

Day: 43 Hours

Environment

Temp: 179 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.91 AU - 0.95 AU

Year: 331 Days

Day: 25.9 Hours

Environment

Temp: 45 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.04 AU - 1.06 AU

Year: 397 Days

Day: 47.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.02 AU - 2.2 AU

Year: 1131 Days

Day: 17.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.4

Radius: 9.3

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.99 AU - 8.63 AU

Year: 7292 Days

Day: 10 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 38,804,183 km

• M1: 210,035 km (0.04 R)
• M2: 297,849 km (0.074 R)
• M3: 372,648 km (0.115 R)
• M4: 522,845 km (0.071 R)
• M5: 581,786 km (0.028 R)
• M6: 694,433 km (0.114 R)
• M7: 801,097 km (0.049 R)
• M8: 942,766 km (0.065 R)
• M9: 1,267,543 km (0.046 R)
• M10: 1,349,971 km (0.11 R)
• M11: 1,451,399 km (0.115 R)
• M12: 1,520,363 km (0.103 R)
• M13: 1,958,386 km (0.044 R)
• M14: 2,172,011 km (0.108 R)
• M15: 2,989,564 km (0.062 R)
• M16: 3,281,728 km (0.063 R)
• M17: 5,007,639 km (0.026 R)
• M18: 5,436,087 km (0.025 R)
• M19: 6,128,875 km (0.108 R)
• M20: 6,270,844 km (0.114 R)
• M21: 6,820,167 km (0.078 R)
• M22: 7,596,729 km (0.092 R)
• M23: 7,902,807 km (0.081 R)
• M24: 7,964,591 km (0.119 R)
• M25: 8,622,372 km (0.09 R)
• M26: 9,200,119 km (0.096 R)
• M27: 9,362,732 km (0.119 R)
• M28: 10,664,383 km (0.11 R)
• M29: 11,284,167 km (0.081 R)
• M30: 11,423,443 km (0.099 R)
• M31: 12,450,582 km (0.07 R)
• M32: 13,396,340 km (0.031 R)
• M33: 13,915,145 km (0.085 R)
• M34: 14,101,993 km (0.095 R)
• M35: 15,317,775 km (0.114 R)
• M36: 17,525,091 km (0.097 R)
• M37: 18,624,486 km (0.05 R)
• M38: 19,037,376 km (0.075 R)
• M39: 19,120,253 km (0.117 R)
• M40: 19,788,058 km (0.111 R)
• M41: 20,166,990 km (0.078 R)
• M42: 21,706,801 km (0.063 R)
• M43: 21,880,185 km (0.111 R)
• M44: 22,184,766 km (0.09 R)
• M45: 22,710,303 km (0.113 R)
• M46: 23,461,584 km (0.108 R)
• M47: 24,131,483 km (0.114 R)
• M48: 24,581,473 km (0.038 R)
• M49: 24,762,188 km (0.086 R)
• M50: 25,993,976 km (0.034 R)
• M51: 28,138,163 km (0.118 R)
• M52: 29,423,059 km (0.087 R)
• M53: 29,566,972 km (0.1 R)
• M54: 29,855,546 km (0.062 R)
• M55: 29,952,037 km (0.07 R)
• M56: 30,290,128 km (0.108 R)
• M57: 30,581,096 km (0.091 R)
• M58: 30,678,335 km (0.115 R)
• M59: 32,593,786 km (0.112 R)
• M60: 32,842,118 km (0.096 R)
• M61: 33,440,809 km (0.116 R)

Asteroid Belt

Center: 8.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.6

Radius: 12.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.27 AU - 10.19 AU

Year: 11198 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,804,183 km

• M1: 204,650 km (0.052 R)
• M2: 390,151 km (0.04 R)
• M3: 526,285 km (0.047 R)
• M4: 614,847 km (0.066 R)
• M5: 931,845 km (0.055 R)
• M6: 1,076,656 km (0.111 R)
• M7: 1,212,341 km (0.09 R)
• M8: 1,427,164 km (0.105 R)
• M9: 1,539,362 km (0.105 R)
• M10: 1,753,287 km (0.102 R)
• M11: 2,146,281 km (0.059 R)
• M12: 2,635,914 km (0.102 R)
• M13: 2,893,821 km (0.079 R)
• M14: 3,665,148 km (0.066 R)
• M15: 4,195,622 km (0.099 R)
• M16: 4,950,194 km (0.119 R)
• M17: 5,299,205 km (0.104 R)
• M18: 5,596,307 km (0.098 R)
• M19: 6,021,314 km (0.095 R)
• M20: 6,237,782 km (0.083 R)
• M21: 6,393,963 km (0.073 R)
• M22: 6,614,919 km (0.092 R)
• M23: 7,325,658 km (0.11 R)
• M24: 7,590,297 km (0.109 R)
• M25: 7,723,738 km (0.038 R)
• M26: 8,128,849 km (0.101 R)
• M27: 8,819,542 km (0.104 R)
• M28: 9,493,182 km (0.111 R)
• M29: 12,350,052 km (0.106 R)
• M30: 12,983,150 km (0.044 R)
• M31: 13,667,561 km (0.112 R)
• M32: 13,789,483 km (0.085 R)
• M33: 13,911,854 km (0.098 R)
• M34: 14,778,474 km (0.06 R)
• M35: 15,155,311 km (0.063 R)
• M36: 15,239,385 km (0.067 R)
• M37: 16,003,831 km (0.108 R)
• M38: 16,132,485 km (0.12 R)
• M39: 16,955,273 km (0.113 R)
• M40: 17,305,631 km (0.115 R)
• M41: 17,658,533 km (0.116 R)
• M42: 18,821,955 km (0.087 R)
• M43: 19,641,752 km (0.072 R)
• M44: 20,241,190 km (0.089 R)
• M45: 20,380,316 km (0.119 R)
• M46: 20,519,891 km (0.099 R)
• M47: 21,742,255 km (0.104 R)
• M48: 22,075,260 km (0.096 R)
• M49: 22,794,826 km (0.117 R)
• M50: 22,939,637 km (0.092 R)
• M51: 23,036,427 km (0.06 R)
• M52: 23,376,014 km (0.111 R)
• M53: 23,570,790 km (0.065 R)
• M54: 23,815,083 km (0.074 R)
• M55: 24,207,778 km (0.114 R)
• M56: 24,306,213 km (0.099 R)
• M57: 24,651,934 km (0.084 R)
• M58: 25,548,624 km (0.071 R)
• M59: 26,405,221 km (0.102 R)
• M60: 26,658,939 km (0.038 R)
• M61: 27,630,428 km (0.113 R)
• M62: 27,784,962 km (0.116 R)
• M63: 28,198,301 km (0.096 R)
• M64: 28,926,543 km (0.081 R)
• M65: 29,555,603 km (0.069 R)
• M66: 30,136,341 km (0.062 R)
• M67: 30,295,364 km (0.108 R)
• M68: 30,667,414 km (0.11 R)
• M69: 32,171,172 km (0.117 R)
• M70: 33,753,768 km (0.058 R)
• M71: 34,084,379 km (0.093 R)
• M72: 34,194,782 km (0.057 R)
• M73: 34,416,037 km (0.061 R)
• M74: 34,971,345 km (0.082 R)
• M75: 35,473,545 km (0.092 R)
• M76: 35,585,444 km (0.114 R)
• M77: 35,753,592 km (0.05 R)
• M78: 36,654,620 km (0.076 R)
• M79: 37,506,131 km (0.117 R)
• M80: 37,620,125 km (0.06 R)
• M81: 37,848,560 km (0.07 R)
• M82: 37,963,003 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.7

Radius: 5.8

Gravity: 22.94 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.82 AU - 16.5 AU

Year: 18627 Days

Day: 15.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 38,804,183 km

• M1: 74,500 km (0.095 R)
• M2: 116,238 km (0.113 R)
• M3: 675,584 km (0.082 R)
• M4: 1,098,647 km (0.11 R)
• M5: 1,322,296 km (0.075 R)
• M6: 1,974,542 km (0.093 R)
• M7: 2,041,413 km (0.11 R)
• M8: 2,675,408 km (0.063 R)
• M9: 4,675,382 km (0.093 R)
• M10: 5,036,362 km (0.107 R)
• M11: 5,784,950 km (0.073 R)
• M12: 6,718,291 km (0.055 R)
• M13: 7,487,673 km (0.062 R)
• M14: 7,644,900 km (0.048 R)
• M15: 8,123,015 km (0.119 R)
• M16: 8,176,870 km (0.091 R)
• M17: 8,556,250 km (0.062 R)
• M18: 8,611,003 km (0.091 R)
• M19: 8,665,756 km (0.106 R)
• M20: 8,941,465 km (0.082 R)
• M21: 9,332,364 km (0.025 R)
• M22: 10,015,278 km (0.065 R)
• M23: 11,010,104 km (0.118 R)
• M24: 13,345,028 km (0.087 R)
• M25: 14,307,391 km (0.103 R)
• M26: 16,095,235 km (0.047 R)
• M27: 16,706,791 km (0.062 R)
• M28: 17,394,941 km (0.054 R)
• M29: 17,603,331 km (0.081 R)
• M30: 18,092,516 km (0.092 R)
• M31: 18,162,827 km (0.106 R)
• M32: 18,303,599 km (0.088 R)
• M33: 18,374,059 km (0.071 R)
• M34: 18,444,669 km (0.039 R)
• M35: 18,515,429 km (0.037 R)
• M36: 18,799,216 km (0.08 R)
• M37: 19,803,617 km (0.079 R)
• M38: 21,268,329 km (0.04 R)
• M39: 22,239,070 km (0.056 R)
• M40: 22,616,356 km (0.055 R)
• M41: 22,995,586 km (0.108 R)
• M42: 23,453,505 km (0.089 R)
• M43: 26,263,851 km (0.099 R)
• M44: 27,304,454 km (0.063 R)
• M45: 29,178,466 km (0.095 R)
• M46: 30,841,396 km (0.109 R)
• M47: 31,261,916 km (0.096 R)
• M48: 31,346,289 km (0.051 R)
• M49: 33,134,732 km (0.039 R)
• M50: 33,738,209 km (0.026 R)
• M51: 34,956,086 km (0.092 R)
• M52: 35,394,407 km (0.057 R)
• M53: 36,542,870 km (0.113 R)
• M54: 36,631,731 km (0.053 R)
• M55: 37,076,935 km (0.074 R)
• M56: 37,524,083 km (0.091 R)
• M57: 37,883,118 km (0.064 R)
• M58: 39,148,416 km (0.091 R)
• M59: 39,330,327 km (0.082 R)
• M60: 39,694,897 km (0.062 R)
• M61: 39,786,152 km (0.107 R)
• M62: 40,427,478 km (0.108 R)
• M63: 40,887,641 km (0.109 R)
• M64: 42,745,497 km (0.093 R)
• M65: 42,839,145 km (0.074 R)
• M66: 44,346,344 km (0.03 R)
• M67: 44,535,884 km (0.079 R)
• M68: 45,679,261 km (0.12 R)
• M69: 48,579,515 km (0.088 R)
• M70: 49,756,252 km (0.099 R)
• M71: 49,953,272 km (0.101 R)
• M72: 50,446,945 km (0.102 R)
• M73: 53,644,749 km (0.083 R)
• M74: 55,574,263 km (0.1 R)
• M75: 56,085,738 km (0.074 R)
• M76: 56,907,479 km (0.077 R)
• M77: 57,319,920 km (0.096 R)
• M78: 57,629,737 km (0.118 R)
• M79: 57,940,303 km (0.101 R)
• M80: 58,458,958 km (0.117 R)
• M81: 58,770,870 km (0.094 R)
• M82: 59,083,380 km (0.078 R)
• M83: 60,129,069 km (0.071 R)
• M84: 60,443,972 km (0.099 R)
• M85: 60,654,157 km (0.061 R)
• M86: 61,180,742 km (0.103 R)
• M87: 62,238,698 km (0.105 R)
• M88: 63,515,965 km (0.107 R)
• M89: 64,157,889 km (0.071 R)
• M90: 64,265,151 km (0.104 R)
• M91: 65,988,369 km (0.108 R)
• M92: 70,141,505 km (0.032 R)
• M93: 72,919,687 km (0.106 R)
• M94: 73,816,227 km (0.085 R)
• M95: 73,928,575 km (0.092 R)
• M96: 74,716,507 km (0.086 R)
• M97: 74,829,304 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.8

Radius: 7.1

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 15.16 AU - 21.1 AU

Year: 28482 Days

Day: 22.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 38,804,183 km

• M1: 89,460 km (0.078 R)
• M2: 197,768 km (0.11 R)
• M3: 289,472 km (0.066 R)
• M4: 457,919 km (0.037 R)
• M5: 774,767 km (0.104 R)
• M6: 899,532 km (0.065 R)
• M7: 1,081,742 km (0.1 R)
• M8: 1,386,772 km (0.114 R)
• M9: 1,481,617 km (0.115 R)
• M10: 1,778,868 km (0.108 R)
• M11: 2,496,788 km (0.093 R)
• M12: 3,119,116 km (0.06 R)
• M13: 3,294,744 km (0.086 R)
• M14: 3,867,404 km (0.03 R)
• M15: 4,583,529 km (0.096 R)
• M16: 4,640,376 km (0.12 R)
• M17: 5,641,186 km (0.076 R)
• M18: 5,793,776 km (0.089 R)
• M19: 6,197,241 km (0.078 R)
• M20: 7,294,691 km (0.118 R)
• M21: 7,461,044 km (0.075 R)
• M22: 7,865,557 km (0.113 R)
• M23: 7,933,773 km (0.07 R)
• M24: 8,277,250 km (0.115 R)
• M25: 10,066,890 km (0.047 R)
• M26: 10,178,041 km (0.065 R)
• M27: 10,438,790 km (0.094 R)
• M28: 10,588,836 km (0.074 R)
• M29: 11,931,627 km (0.106 R)
• M30: 12,206,588 km (0.055 R)
• M31: 13,003,645 km (0.072 R)
• M32: 13,735,328 km (0.099 R)
• M33: 13,941,026 km (0.097 R)
• M34: 15,536,936 km (0.052 R)
• M35: 16,095,983 km (0.114 R)
• M36: 17,145,412 km (0.097 R)
• M37: 17,723,159 km (0.066 R)
• M38: 18,488,202 km (0.108 R)
• M39: 20,894,484 km (0.107 R)
• M40: 22,471,844 km (0.09 R)
• M41: 23,006,058 km (0.079 R)
• M42: 23,840,066 km (0.066 R)
• M43: 24,335,235 km (0.081 R)
• M44: 27,273,337 km (0.085 R)
• M45: 27,531,843 km (0.06 R)
• M46: 27,843,156 km (0.054 R)
• M47: 28,103,306 km (0.1 R)
• M48: 28,207,726 km (0.086 R)
• M49: 28,731,318 km (0.057 R)
• M50: 29,047,119 km (0.085 R)
• M51: 29,258,202 km (0.094 R)
• M52: 30,642,880 km (0.046 R)
• M53: 31,127,128 km (0.115 R)
• M54: 31,343,147 km (0.075 R)
• M55: 31,994,347 km (0.049 R)
• M56: 32,704,787 km (0.085 R)
• M57: 34,196,727 km (0.053 R)
• M58: 35,710,957 km (0.103 R)
• M59: 36,561,570 km (0.1 R)
• M60: 36,846,554 km (0.034 R)
• M61: 38,456,227 km (0.075 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 17,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit