🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.74 AU - 0.8 AU

Year: 260 Days

Day: 16.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.67 AU - 1.01 AU

Year: 296 Days

Day: 28.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.76 AU - 1.12 AU

Year: 351 Days

Day: 45.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.81 AU - 1.19 AU

Year: 385 Days

Day: 24.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,412,255 km

• M1: 46,375 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.04 AU - 1.44 AU

Year: 532 Days

Day: 46.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,412,255 km

• M1: 67,319 km (0.109 R)

Asteroid Belt

Center: 1.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.79 AU - 2.41 AU

Year: 1172 Days

Day: 40.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.2

Radius: 13.4

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.09 AU - 9.61 AU

Year: 8468 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 81,412,255 km

• M1: 168,896 km (0.096 R)
• M2: 281,693 km (0.092 R)
• M3: 492,027 km (0.026 R)
• M4: 586,573 km (0.103 R)
• M5: 764,445 km (0.037 R)
• M6: 1,164,769 km (0.116 R)
• M7: 1,285,345 km (0.061 R)
• M8: 1,495,979 km (0.089 R)
• M9: 1,583,643 km (0.036 R)
• M10: 1,841,849 km (0.1 R)
• M11: 2,680,046 km (0.109 R)
• M12: 3,408,139 km (0.081 R)
• M13: 3,604,561 km (0.031 R)
• M14: 4,279,397 km (0.105 R)
• M15: 4,816,902 km (0.113 R)
• M16: 5,127,317 km (0.083 R)
• M17: 5,239,815 km (0.054 R)
• M18: 5,932,004 km (0.092 R)
• M19: 6,217,138 km (0.084 R)
• M20: 6,899,903 km (0.114 R)
• M21: 7,149,581 km (0.107 R)
• M22: 7,275,543 km (0.081 R)
• M23: 7,683,646 km (0.064 R)
• M24: 8,442,406 km (0.103 R)
• M25: 10,229,054 km (0.08 R)
• M26: 10,571,334 km (0.087 R)
• M27: 10,917,503 km (0.112 R)
• M28: 11,004,719 km (0.099 R)
• M29: 11,092,084 km (0.073 R)
• M30: 11,888,692 km (0.103 R)
• M31: 12,188,487 km (0.091 R)
• M32: 12,339,281 km (0.071 R)
• M33: 12,460,455 km (0.113 R)
• M34: 12,551,561 km (0.06 R)
• M35: 12,673,333 km (0.098 R)
• M36: 13,662,175 km (0.099 R)
• M37: 14,707,715 km (0.074 R)
• M38: 14,900,546 km (0.086 R)
• M39: 14,997,336 km (0.095 R)
• M40: 15,159,051 km (0.115 R)
• M41: 15,877,570 km (0.116 R)
• M42: 16,274,154 km (0.114 R)
• M43: 18,133,655 km (0.112 R)
• M44: 18,861,300 km (0.086 R)
• M45: 20,273,503 km (0.118 R)
• M46: 20,452,572 km (0.12 R)
• M47: 21,902,923 km (0.073 R)
• M48: 22,049,679 km (0.077 R)
• M49: 22,160,082 km (0.083 R)
• M50: 22,529,290 km (0.071 R)
• M51: 23,573,932 km (0.101 R)
• M52: 23,686,878 km (0.078 R)
• M53: 24,026,465 km (0.088 R)
• M54: 24,405,845 km (0.088 R)
• M55: 24,558,136 km (0.056 R)
• M56: 25,478,462 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.5

Radius: 8.1

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.04 AU - 8.36 AU

Year: 9040 Days

Day: 9.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,412,255 km

• M1: 117,285 km (0.09 R)
• M2: 320,738 km (0.1 R)
• M3: 843,134 km (0.104 R)
• M4: 951,592 km (0.098 R)
• M5: 1,026,690 km (0.096 R)
• M6: 1,243,607 km (0.062 R)
• M7: 1,453,643 km (0.116 R)
• M8: 2,027,949 km (0.114 R)
• M9: 3,508,070 km (0.08 R)
• M10: 4,174,379 km (0.119 R)
• M11: 4,236,911 km (0.086 R)
• M12: 4,331,307 km (0.063 R)
• M13: 4,394,587 km (0.088 R)
• M14: 4,683,161 km (0.05 R)
• M15: 5,517,319 km (0.077 R)
• M16: 5,620,392 km (0.068 R)
• M17: 7,019,132 km (0.088 R)
• M18: 7,205,980 km (0.083 R)
• M19: 7,318,777 km (0.036 R)
• M20: 7,470,170 km (0.106 R)
• M21: 8,047,318 km (0.065 R)
• M22: 8,203,648 km (0.044 R)
• M23: 8,282,187 km (0.073 R)
• M24: 8,678,621 km (0.094 R)
• M25: 8,758,656 km (0.104 R)
• M26: 9,946,762 km (0.108 R)
• M27: 10,453,002 km (0.095 R)
• M28: 11,141,152 km (0.078 R)
• M29: 11,799,532 km (0.067 R)
• M30: 12,066,415 km (0.052 R)
• M31: 12,425,450 km (0.05 R)
• M32: 12,560,836 km (0.118 R)
• M33: 12,696,970 km (0.112 R)
• M34: 13,016,212 km (0.068 R)
• M35: 13,291,920 km (0.073 R)
• M36: 14,509,198 km (0.032 R)
• M37: 14,842,951 km (0.111 R)
• M38: 15,034,736 km (0.111 R)
• M39: 15,227,418 km (0.071 R)
• M40: 16,648,897 km (0.11 R)
• M41: 16,848,311 km (0.06 R)
• M42: 16,948,242 km (0.115 R)
• M43: 19,145,236 km (0.079 R)
• M44: 19,879,612 km (0.116 R)
• M45: 20,144,251 km (0.034 R)
• M46: 21,268,030 km (0.072 R)
• M47: 21,376,040 km (0.096 R)
• M48: 21,810,322 km (0.115 R)
• M49: 21,864,776 km (0.085 R)
• M50: 22,247,298 km (0.081 R)
• M51: 23,520,076 km (0.104 R)
• M52: 25,846,772 km (0.114 R)
• M53: 26,774,578 km (0.115 R)
• M54: 27,183,878 km (0.114 R)
• M55: 27,890,279 km (0.079 R)
• M56: 28,008,611 km (0.077 R)
• M57: 28,483,734 km (0.104 R)
• M58: 30,471,141 km (0.077 R)
• M59: 31,697,395 km (0.038 R)
• M60: 32,130,331 km (0.114 R)
• M61: 33,064,720 km (0.09 R)
• M62: 33,503,790 km (0.114 R)
• M63: 34,324,334 km (0.106 R)
• M64: 35,471,450 km (0.108 R)
• M65: 35,663,833 km (0.093 R)
• M66: 37,999,654 km (0.049 R)
• M67: 38,130,852 km (0.119 R)
• M68: 38,723,259 km (0.073 R)
• M69: 39,186,115 km (0.105 R)
• M70: 39,517,774 km (0.097 R)
• M71: 40,117,212 km (0.037 R)
• M72: 40,317,673 km (0.103 R)
• M73: 40,451,414 km (0.073 R)
• M74: 40,518,434 km (0.114 R)
• M75: 40,853,832 km (0.045 R)
• M76: 40,988,321 km (0.066 R)
• M77: 41,392,384 km (0.102 R)
• M78: 42,001,098 km (0.09 R)
• M79: 42,953,887 km (0.075 R)
• M80: 43,638,896 km (0.115 R)
• M81: 43,982,672 km (0.117 R)
• M82: 44,742,180 km (0.058 R)
• M83: 45,715,165 km (0.11 R)
• M84: 45,854,739 km (0.116 R)
• M85: 46,344,373 km (0.076 R)
• M86: 46,414,385 km (0.12 R)
• M87: 46,695,031 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679

Radius: 4.3

Gravity: 36.72 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.47 AU - 18.41 AU

Year: 22233 Days

Day: 15.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,412,255 km

• M1: 111,750 km (0.081 R)
• M2: 218,114 km (0.083 R)
• M3: 266,583 km (0.084 R)
• M4: 476,170 km (0.088 R)
• M5: 541,245 km (0.095 R)
• M6: 830,119 km (0.083 R)
• M7: 1,691,204 km (0.078 R)
• M8: 2,069,687 km (0.071 R)
• M9: 2,398,203 km (0.087 R)
• M10: 2,549,447 km (0.113 R)
• M11: 2,626,340 km (0.096 R)
• M12: 2,703,832 km (0.063 R)
• M13: 3,102,959 km (0.114 R)
• M14: 3,955,218 km (0.07 R)
• M15: 4,453,080 km (0.034 R)
• M16: 4,827,374 km (0.107 R)
• M17: 5,857,056 km (0.061 R)
• M18: 6,009,496 km (0.098 R)
• M19: 7,005,369 km (0.096 R)
• M20: 7,604,957 km (0.105 R)
• M21: 8,107,756 km (0.099 R)
• M22: 8,164,304 km (0.106 R)
• M23: 8,391,693 km (0.074 R)
• M24: 8,563,581 km (0.092 R)
• M25: 8,736,665 km (0.09 R)
• M26: 8,910,947 km (0.079 R)
• M27: 9,980,272 km (0.11 R)
• M28: 10,591,679 km (0.104 R)
• M29: 10,653,463 km (0.112 R)
• M30: 10,964,327 km (0.103 R)
• M31: 11,215,053 km (0.048 R)
• M32: 12,043,227 km (0.111 R)
• M33: 12,107,704 km (0.119 R)
• M34: 13,422,071 km (0.118 R)
• M35: 14,368,726 km (0.094 R)
• M36: 15,336,774 km (0.092 R)
• M37: 16,683,753 km (0.088 R)
• M38: 17,116,839 km (0.071 R)
• M39: 17,480,661 km (0.08 R)
• M40: 17,773,573 km (0.053 R)
• M41: 18,587,386 km (0.087 R)
• M42: 19,792,696 km (0.04 R)
• M43: 20,174,470 km (0.11 R)
• M44: 20,327,807 km (0.08 R)
• M45: 20,635,829 km (0.094 R)
• M46: 21,804,338 km (0.061 R)
• M47: 21,883,027 km (0.079 R)
• M48: 22,119,541 km (0.089 R)
• M49: 22,436,240 km (0.1 R)
• M50: 22,994,240 km (0.067 R)
• M51: 24,204,935 km (0.05 R)
• M52: 24,286,466 km (0.106 R)
• M53: 26,772,185 km (0.11 R)
• M54: 28,216,253 km (0.104 R)
• M55: 30,737,276 km (0.039 R)
• M56: 31,623,344 km (0.071 R)
• M57: 31,801,515 km (0.105 R)
• M58: 34,148,108 km (0.099 R)
• M59: 35,527,101 km (0.076 R)
• M60: 36,270,004 km (0.09 R)
• M61: 37,865,615 km (0.072 R)
• M62: 39,964,174 km (0.114 R)
• M63: 43,083,439 km (0.096 R)
• M64: 43,379,792 km (0.1 R)
• M65: 45,876,281 km (0.095 R)
• M66: 46,583,431 km (0.073 R)
• M67: 46,989,290 km (0.111 R)
• M68: 47,498,222 km (0.077 R)
• M69: 47,600,098 km (0.115 R)
• M70: 47,702,273 km (0.097 R)
• M71: 47,906,624 km (0.072 R)
• M72: 50,381,421 km (0.085 R)
• M73: 50,589,512 km (0.066 R)
• M74: 52,791,892 km (0.071 R)
• M75: 53,320,870 km (0.112 R)
• M76: 55,561,696 km (0.093 R)
• M77: 56,639,399 km (0.061 R)
• M78: 57,724,134 km (0.089 R)
• M79: 58,596,888 km (0.07 R)
• M80: 58,925,255 km (0.086 R)
• M81: 59,034,761 km (0.032 R)
• M82: 63,361,729 km (0.1 R)
• M83: 63,473,928 km (0.039 R)
• M84: 65,733,454 km (0.084 R)
• M85: 66,987,383 km (0.108 R)
• M86: 67,674,636 km (0.119 R)
• M87: 67,789,378 km (0.075 R)
• M88: 69,056,172 km (0.096 R)
• M89: 69,518,879 km (0.118 R)
• M90: 71,145,905 km (0.1 R)
• M91: 72,903,231 km (0.062 R)
• M92: 73,020,815 km (0.103 R)
• M93: 74,200,993 km (0.073 R)
• M94: 75,506,234 km (0.088 R)
• M95: 75,982,853 km (0.082 R)
• M96: 78,019,179 km (0.047 R)
• M97: 80,681,124 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 11,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit