🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.5 AU - 0.52 AU

Year: 131 Days

Day: 32.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,470,434 km

• M1: 36,951 km (0.119 R)
• M2: 94,845 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.14 AU - 1.52 AU

Year: 552 Days

Day: 16.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.04 AU - 2.16 AU

Year: 1095 Days

Day: 47 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.9

Radius: 11.1

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.78 AU - 7.24 AU

Year: 5978 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 85,470,434 km

• M1: 155,731 km (0.104 R)
• M2: 241,900 km (0.099 R)
• M3: 492,925 km (0.079 R)
• M4: 1,017,116 km (0.063 R)
• M5: 1,154,746 km (0.078 R)
• M6: 1,285,644 km (0.07 R)
• M7: 1,366,577 km (0.066 R)
• M8: 1,533,977 km (0.119 R)
• M9: 1,649,466 km (0.089 R)
• M10: 2,045,302 km (0.094 R)
• M11: 2,173,059 km (0.088 R)
• M12: 2,487,513 km (0.039 R)
• M13: 2,834,431 km (0.1 R)
• M14: 3,402,604 km (0.104 R)
• M15: 3,555,044 km (0.11 R)
• M16: 4,126,657 km (0.052 R)
• M17: 4,330,410 km (0.088 R)
• M18: 4,433,632 km (0.113 R)
• M19: 5,178,779 km (0.079 R)
• M20: 5,288,434 km (0.07 R)
• M21: 5,421,128 km (0.093 R)
• M22: 5,939,783 km (0.067 R)
• M23: 6,100,751 km (0.057 R)
• M24: 6,380,349 km (0.104 R)
• M25: 6,545,206 km (0.108 R)
• M26: 6,735,644 km (0.093 R)
• M27: 6,831,387 km (0.091 R)
• M28: 7,121,756 km (0.053 R)
• M29: 7,539,882 km (0.03 R)
• M30: 7,639,514 km (0.065 R)
• M31: 7,714,463 km (0.063 R)
• M32: 8,271,865 km (0.061 R)
• M33: 8,555,353 km (0.077 R)
• M34: 8,815,952 km (0.057 R)
• M35: 8,999,957 km (0.08 R)
• M36: 9,802,849 km (0.092 R)
• M37: 10,212,897 km (0.052 R)
• M38: 10,295,625 km (0.099 R)
• M39: 10,517,179 km (0.111 R)
• M40: 10,712,404 km (0.098 R)
• M41: 10,993,499 km (0.116 R)
• M42: 11,248,413 km (0.059 R)
• M43: 11,591,441 km (0.057 R)
• M44: 11,908,888 km (0.079 R)
• M45: 12,611,549 km (0.085 R)
• M46: 12,729,881 km (0.067 R)
• M47: 12,848,662 km (0.092 R)
• M48: 13,087,420 km (0.109 R)
• M49: 13,207,248 km (0.05 R)
• M50: 13,934,443 km (0.059 R)
• M51: 14,148,967 km (0.088 R)
• M52: 14,519,221 km (0.117 R)
• M53: 15,238,039 km (0.086 R)
• M54: 15,364,150 km (0.064 R)
• M55: 15,554,139 km (0.107 R)
• M56: 15,904,348 km (0.105 R)
• M57: 16,064,418 km (0.094 R)
• M58: 16,515,455 km (0.063 R)
• M59: 16,677,470 km (0.109 R)
• M60: 17,068,668 km (0.115 R)
• M61: 17,166,954 km (0.118 R)
• M62: 17,265,389 km (0.086 R)
• M63: 17,760,558 km (0.025 R)
• M64: 18,126,774 km (0.085 R)
• M65: 19,753,202 km (0.087 R)
• M66: 21,073,702 km (0.103 R)
• M67: 21,179,169 km (0.116 R)
• M68: 21,638,285 km (0.116 R)
• M69: 22,422,626 km (0.084 R)
• M70: 22,494,433 km (0.112 R)
• M71: 22,638,197 km (0.097 R)
• M72: 22,854,516 km (0.09 R)
• M73: 23,035,230 km (0.096 R)
• M74: 24,092,737 km (0.096 R)
• M75: 24,497,998 km (0.049 R)
• M76: 24,608,850 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.2

Radius: 10.1

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.11 AU - 7.11 AU

Year: 6116 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,470,434 km

• M1: 128,505 km (0.069 R)
• M2: 242,498 km (0.089 R)
• M3: 359,184 km (0.098 R)
• M4: 430,991 km (0.099 R)
• M5: 592,557 km (0.115 R)
• M6: 656,286 km (0.114 R)
• M7: 1,007,093 km (0.048 R)
• M8: 1,079,199 km (0.063 R)
• M9: 1,146,967 km (0.064 R)
• M10: 1,419,385 km (0.06 R)
• M11: 1,605,634 km (0.06 R)
• M12: 1,792,482 km (0.041 R)
• M13: 3,355,630 km (0.048 R)
• M14: 3,987,082 km (0.115 R)
• M15: 4,819,595 km (0.059 R)
• M16: 5,293,221 km (0.09 R)
• M17: 5,530,184 km (0.116 R)
• M18: 5,639,092 km (0.044 R)
• M19: 6,284,756 km (0.084 R)
• M20: 6,489,855 km (0.113 R)
• M21: 6,732,054 km (0.075 R)
• M22: 7,536,741 km (0.117 R)
• M23: 8,259,298 km (0.114 R)
• M24: 8,409,046 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.5

Radius: 5.7

Gravity: 24.76 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.48 AU - 19.76 AU

Year: 24385 Days

Day: 16.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,470,434 km

• M1: 162,463 km (0.111 R)
• M2: 454,628 km (0.091 R)
• M3: 696,228 km (0.064 R)
• M4: 803,341 km (0.119 R)
• M5: 974,032 km (0.105 R)
• M6: 1,766,452 km (0.028 R)
• M7: 2,220,631 km (0.091 R)
• M8: 2,501,576 km (0.029 R)
• M9: 2,751,554 km (0.055 R)
• M10: 3,924,251 km (0.054 R)
• M11: 4,815,256 km (0.11 R)
• M12: 5,603,637 km (0.11 R)
• M13: 6,487,760 km (0.071 R)
• M14: 7,004,023 km (0.096 R)
• M15: 7,414,669 km (0.118 R)
• M16: 7,712,817 km (0.098 R)
• M17: 8,382,417 km (0.098 R)
• M18: 8,444,201 km (0.037 R)
• M19: 9,197,576 km (0.117 R)
• M20: 9,453,389 km (0.084 R)
• M21: 10,301,160 km (0.103 R)
• M22: 10,500,275 km (0.105 R)
• M23: 10,767,606 km (0.05 R)
• M24: 12,207,934 km (0.092 R)
• M25: 12,418,718 km (0.097 R)
• M26: 13,273,370 km (0.045 R)
• M27: 14,073,270 km (0.033 R)
• M28: 14,146,872 km (0.06 R)
• M29: 14,368,127 km (0.045 R)
• M30: 15,114,022 km (0.065 R)
• M31: 15,948,928 km (0.078 R)
• M32: 16,565,421 km (0.055 R)
• M33: 18,060,801 km (0.119 R)
• M34: 18,140,687 km (0.08 R)
• M35: 19,927,932 km (0.117 R)
• M36: 20,341,870 km (0.092 R)
• M37: 20,758,799 km (0.046 R)
• M38: 24,634,581 km (0.113 R)
• M39: 24,989,726 km (0.081 R)
• M40: 25,346,666 km (0.052 R)
• M41: 25,705,103 km (0.053 R)
• M42: 26,517,868 km (0.101 R)
• M43: 26,973,094 km (0.105 R)
• M44: 27,614,720 km (0.116 R)
• M45: 27,891,177 km (0.08 R)
• M46: 30,041,496 km (0.099 R)
• M47: 30,136,192 km (0.109 R)
• M48: 32,535,592 km (0.058 R)
• M49: 34,300,847 km (0.086 R)
• M50: 35,394,707 km (0.105 R)
• M51: 35,695,099 km (0.107 R)
• M52: 36,399,256 km (0.068 R)
• M53: 38,333,258 km (0.1 R)
• M54: 42,619,087 km (0.078 R)
• M55: 43,258,917 km (0.09 R)
• M56: 44,117,010 km (0.114 R)
• M57: 47,164,020 km (0.086 R)
• M58: 48,490,504 km (0.04 R)
• M59: 48,601,655 km (0.105 R)
• M60: 48,712,807 km (0.06 R)
• M61: 49,158,309 km (0.055 R)
• M62: 49,941,304 km (0.047 R)
• M63: 50,841,285 km (0.114 R)
• M64: 52,314,974 km (0.081 R)
• M65: 52,428,967 km (0.049 R)
• M66: 52,885,540 km (0.086 R)
• M67: 53,114,275 km (0.109 R)
• M68: 53,458,201 km (0.078 R)
• M69: 54,725,145 km (0.084 R)
• M70: 56,235,186 km (0.111 R)
• M71: 58,584,920 km (0.055 R)
• M72: 60,010,139 km (0.114 R)
• M73: 60,368,276 km (0.098 R)
• M74: 61,086,495 km (0.038 R)
• M75: 61,928,133 km (0.033 R)
• M76: 63,015,859 km (0.106 R)
• M77: 65,087,490 km (0.089 R)
• M78: 65,210,011 km (0.05 R)
• M79: 67,057,545 km (0.104 R)
• M80: 69,047,196 km (0.094 R)
• M81: 70,049,353 km (0.071 R)
• M82: 70,677,963 km (0.11 R)
• M83: 72,321,445 km (0.114 R)
• M84: 72,829,629 km (0.082 R)
• M85: 74,233,306 km (0.111 R)
• M86: 77,456,542 km (0.113 R)
• M87: 77,846,394 km (0.083 R)
• M88: 78,628,192 km (0.119 R)
• M89: 80,462,112 km (0.096 R)
• M90: 81,252,438 km (0.054 R)
• M91: 81,384,383 km (0.053 R)
• M92: 83,771,965 km (0.065 R)
• M93: 84,439,172 km (0.055 R)
• M94: 87,125,949 km (0.094 R)
• M95: 89,023,299 km (0.099 R)
• M96: 89,704,269 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.8

Radius: 3.8

Gravity: 36.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.98 AU - 20.82 AU

Year: 27255 Days

Day: 18 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,470,434 km

• M1: 159,621 km (0.087 R)
• M2: 236,664 km (0.062 R)
• M3: 890,107 km (0.106 R)
• M4: 1,561,951 km (0.112 R)
• M5: 1,908,121 km (0.11 R)
• M6: 1,944,024 km (0.088 R)
• M7: 1,980,227 km (0.118 R)
• M8: 2,239,331 km (0.108 R)
• M9: 2,830,093 km (0.118 R)
• M10: 4,144,011 km (0.08 R)
• M11: 4,237,509 km (0.066 R)
• M12: 4,618,236 km (0.05 R)
• M13: 4,960,366 km (0.105 R)
• M14: 5,209,746 km (0.083 R)
• M15: 5,361,288 km (0.079 R)
• M16: 5,412,152 km (0.087 R)
• M17: 5,463,165 km (0.105 R)
• M18: 7,233,955 km (0.104 R)
• M19: 9,042,892 km (0.108 R)
• M20: 9,903,229 km (0.053 R)
• M21: 10,469,906 km (0.119 R)
• M22: 10,533,485 km (0.111 R)
• M23: 11,372,131 km (0.115 R)
• M24: 12,366,209 km (0.092 R)
• M25: 13,250,033 km (0.117 R)
• M26: 13,595,305 km (0.109 R)
• M27: 14,577,864 km (0.06 R)
• M28: 16,020,586 km (0.055 R)
• M29: 19,039,471 km (0.083 R)
• M30: 19,820,970 km (0.09 R)
• M31: 19,978,496 km (0.058 R)
• M32: 20,453,619 km (0.07 R)
• M33: 20,533,205 km (0.108 R)
• M34: 20,852,447 km (0.082 R)
• M35: 21,012,667 km (0.11 R)
• M36: 21,093,001 km (0.113 R)
• M37: 22,719,877 km (0.092 R)
• M38: 23,381,848 km (0.048 R)
• M39: 28,012,351 km (0.067 R)
• M40: 28,189,176 km (0.067 R)
• M41: 28,543,872 km (0.068 R)
• M42: 29,347,362 km (0.101 R)
• M43: 29,616,938 km (0.105 R)
• M44: 31,159,441 km (0.083 R)
• M45: 33,381,269 km (0.065 R)
• M46: 34,605,877 km (0.109 R)
• M47: 34,795,567 km (0.119 R)
• M48: 34,985,706 km (0.06 R)
• M49: 35,749,403 km (0.107 R)
• M50: 36,037,080 km (0.1 R)
• M51: 39,055,666 km (0.057 R)
• M52: 39,253,135 km (0.063 R)
• M53: 41,648,945 km (0.05 R)
• M54: 41,951,880 km (0.116 R)
• M55: 42,762,851 km (0.077 R)
• M56: 42,864,577 km (0.069 R)
• M57: 43,374,556 km (0.086 R)
• M58: 45,538,041 km (0.115 R)
• M59: 46,371,450 km (0.108 R)
• M60: 51,584,787 km (0.092 R)
• M61: 52,453,352 km (0.08 R)
• M62: 52,562,259 km (0.067 R)
• M63: 52,889,430 km (0.092 R)
• M64: 53,436,210 km (0.114 R)
• M65: 55,753,331 km (0.096 R)
• M66: 56,086,934 km (0.083 R)
• M67: 58,215,712 km (0.11 R)
• M68: 58,893,391 km (0.067 R)
• M69: 60,827,541 km (0.101 R)
• M70: 61,630,134 km (0.082 R)
• M71: 61,975,107 km (0.097 R)
• M72: 64,174,943 km (0.052 R)
• M73: 65,929,726 km (0.11 R)
• M74: 66,164,894 km (0.086 R)
• M75: 66,754,011 km (0.103 R)
• M76: 67,344,773 km (0.057 R)
• M77: 68,293,822 km (0.066 R)
• M78: 69,247,209 km (0.089 R)
• M79: 70,204,934 km (0.089 R)
• M80: 72,012,525 km (0.106 R)
• M81: 73,347,836 km (0.056 R)
• M82: 75,059,086 km (0.037 R)
• M83: 75,181,756 km (0.112 R)
• M84: 75,427,546 km (0.118 R)
• M85: 76,412,797 km (0.084 R)
• M86: 77,030,786 km (0.093 R)
• M87: 78,770,011 km (0.102 R)
• M88: 79,519,496 km (0.115 R)
• M89: 79,894,987 km (0.101 R)
• M90: 80,522,251 km (0.1 R)
• M91: 82,413,766 km (0.118 R)
• M92: 82,793,745 km (0.078 R)
• M93: 83,047,463 km (0.066 R)
• M94: 83,682,805 km (0.12 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 17,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit