🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.98 AU - 1.46 AU

Year: 485 Days

Day: 45.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.42 AU - 2.3 AU

Year: 913 Days

Day: 44.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.94 AU - 1.96 AU

Year: 980 Days

Day: 45.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.99 AU - 2.71 AU

Year: 1297 Days

Day: 43.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.3 AU - 4.92 AU

Year: 2999 Days

Day: 35.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,385,681 km

• M1: 176,226 km (0.104 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366

Radius: 12.1

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.89 AU - 6.25 AU

Year: 5382 Days

Day: 5 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 84,385,681 km

• M1: 168,746 km (0.073 R)
• M2: 283,488 km (0.086 R)
• M3: 402,867 km (0.075 R)
• M4: 564,732 km (0.113 R)
• M5: 686,505 km (0.087 R)
• M6: 762,201 km (0.094 R)
• M7: 971,788 km (0.052 R)
• M8: 1,096,702 km (0.116 R)
• M9: 1,200,822 km (0.116 R)
• M10: 1,433,746 km (0.099 R)
• M11: 1,666,670 km (0.102 R)
• M12: 1,772,585 km (0.112 R)
• M13: 1,880,894 km (0.099 R)
• M14: 2,007,454 km (0.094 R)
• M15: 2,153,461 km (0.071 R)
• M16: 2,236,039 km (0.061 R)
• M17: 2,319,814 km (0.112 R)
• M18: 2,665,535 km (0.038 R)
• M19: 2,754,695 km (0.066 R)
• M20: 3,860,223 km (0.116 R)
• M21: 3,941,156 km (0.095 R)
• M22: 4,146,105 km (0.1 R)
• M23: 4,695,279 km (0.089 R)
• M24: 4,890,803 km (0.085 R)
• M25: 5,066,880 km (0.118 R)
• M26: 5,769,242 km (0.099 R)
• M27: 6,096,412 km (0.058 R)
• M28: 6,574,527 km (0.116 R)
• M29: 6,769,154 km (0.056 R)
• M30: 6,891,824 km (0.038 R)
• M31: 7,214,208 km (0.07 R)
• M32: 7,668,836 km (0.099 R)
• M33: 7,822,323 km (0.108 R)
• M34: 8,158,769 km (0.109 R)
• M35: 8,237,008 km (0.068 R)
• M36: 8,420,715 km (0.054 R)
• M37: 8,579,288 km (0.05 R)
• M38: 8,872,500 km (0.03 R)
• M39: 9,141,926 km (0.117 R)
• M40: 9,223,307 km (0.11 R)
• M41: 9,551,226 km (0.094 R)
• M42: 9,799,708 km (0.108 R)
• M43: 9,910,859 km (0.091 R)
• M44: 10,218,582 km (0.078 R)
• M45: 10,786,306 km (0.097 R)
• M46: 10,901,047 km (0.082 R)
• M47: 11,364,202 km (0.027 R)
• M48: 11,510,359 km (0.103 R)
• M49: 11,774,848 km (0.107 R)
• M50: 11,981,892 km (0.073 R)
• M51: 12,220,201 km (0.079 R)
• M52: 12,520,145 km (0.113 R)
• M53: 12,731,527 km (0.119 R)
• M54: 13,005,141 km (0.109 R)
• M55: 13,837,653 km (0.076 R)
• M56: 14,244,709 km (0.096 R)
• M57: 14,528,796 km (0.098 R)
• M58: 15,683,841 km (0.117 R)
• M59: 15,813,991 km (0.032 R)
• M60: 16,801,786 km (0.115 R)
• M61: 17,437,577 km (0.043 R)
• M62: 18,047,338 km (0.114 R)
• M63: 18,149,662 km (0.1 R)
• M64: 18,491,942 km (0.101 R)
• M65: 18,629,572 km (0.066 R)
• M66: 19,044,258 km (0.118 R)
• M67: 19,427,079 km (0.075 R)
• M68: 19,531,947 km (0.087 R)
• M69: 20,840,779 km (0.086 R)
• M70: 20,983,944 km (0.096 R)
• M71: 21,849,966 km (0.109 R)
• M72: 23,022,664 km (0.045 R)
• M73: 24,065,660 km (0.092 R)
• M74: 24,744,236 km (0.083 R)
• M75: 24,820,082 km (0.119 R)
• M76: 25,582,133 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.9

Radius: 3.5

Gravity: 23.75 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.51 AU - 19.09 AU

Year: 28174 Days

Day: 21.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,385,681 km

• M1: 398,230 km (0.062 R)
• M2: 775,366 km (0.07 R)
• M3: 944,860 km (0.107 R)
• M4: 1,021,005 km (0.089 R)
• M5: 1,072,916 km (0.074 R)
• M6: 1,608,177 km (0.108 R)
• M7: 2,146,729 km (0.054 R)
• M8: 2,735,696 km (0.068 R)
• M9: 3,410,233 km (0.072 R)
• M10: 3,725,735 km (0.108 R)
• M11: 3,927,692 km (0.046 R)
• M12: 4,469,087 km (0.109 R)
• M13: 4,683,610 km (0.11 R)
• M14: 5,256,869 km (0.112 R)
• M15: 5,483,061 km (0.105 R)
• M16: 5,574,615 km (0.104 R)
• M17: 6,955,703 km (0.029 R)
• M18: 7,607,351 km (0.045 R)
• M19: 7,914,775 km (0.092 R)
• M20: 8,594,398 km (0.094 R)
• M21: 8,860,831 km (0.043 R)
• M22: 9,347,025 km (0.11 R)
• M23: 9,565,886 km (0.064 R)
• M24: 9,953,046 km (0.117 R)
• M25: 10,685,477 km (0.048 R)
• M26: 11,260,681 km (0.116 R)
• M27: 11,904,999 km (0.104 R)
• M28: 12,082,721 km (0.118 R)
• M29: 12,142,111 km (0.11 R)
• M30: 13,845,881 km (0.105 R)
• M31: 13,908,114 km (0.087 R)
• M32: 14,535,378 km (0.097 R)
• M33: 15,493,552 km (0.077 R)
• M34: 15,558,179 km (0.11 R)
• M35: 15,817,432 km (0.106 R)
• M36: 16,274,603 km (0.11 R)
• M37: 19,246,065 km (0.082 R)
• M38: 19,524,317 km (0.113 R)
• M39: 21,509,331 km (0.069 R)
• M40: 22,525,699 km (0.03 R)
• M41: 23,261,123 km (0.113 R)
• M42: 25,362,075 km (0.113 R)
• M43: 26,434,991 km (0.034 R)
• M44: 26,821,701 km (0.099 R)
• M45: 28,150,729 km (0.09 R)
• M46: 29,500,999 km (0.069 R)
• M47: 31,116,357 km (0.043 R)
• M48: 31,770,549 km (0.047 R)
• M49: 31,934,807 km (0.088 R)
• M50: 33,258,898 km (0.112 R)
• M51: 33,342,224 km (0.078 R)
• M52: 33,592,651 km (0.076 R)
• M53: 33,843,825 km (0.077 R)
• M54: 33,927,600 km (0.068 R)
• M55: 34,263,597 km (0.076 R)
• M56: 34,600,791 km (0.116 R)
• M57: 34,685,314 km (0.065 R)
• M58: 35,448,412 km (0.102 R)
• M59: 35,533,533 km (0.064 R)
• M60: 35,874,916 km (0.099 R)
• M61: 36,818,878 km (0.073 R)
• M62: 36,905,047 km (0.106 R)
• M63: 37,337,235 km (0.113 R)
• M64: 39,523,009 km (0.037 R)
• M65: 40,231,056 km (0.09 R)
• M66: 40,854,131 km (0.098 R)
• M67: 42,199,914 km (0.109 R)
• M68: 43,196,086 km (0.028 R)
• M69: 43,834,121 km (0.084 R)
• M70: 44,200,037 km (0.081 R)
• M71: 45,859,227 km (0.117 R)
• M72: 47,914,702 km (0.103 R)
• M73: 48,764,119 km (0.103 R)
• M74: 49,238,194 km (0.07 R)
• M75: 50,382,319 km (0.101 R)
• M76: 51,534,970 km (0.085 R)
• M77: 52,502,270 km (0.069 R)
• M78: 53,085,552 km (0.101 R)
• M79: 53,768,616 km (0.079 R)
• M80: 53,866,453 km (0.097 R)
• M81: 57,127,986 km (0.116 R)
• M82: 57,227,768 km (0.076 R)
• M83: 58,832,953 km (0.086 R)
• M84: 60,860,004 km (0.093 R)
• M85: 62,498,101 km (0.116 R)
• M86: 62,806,871 km (0.1 R)
• M87: 63,839,695 km (0.119 R)
• M88: 64,670,112 km (0.074 R)
• M89: 66,131,684 km (0.086 R)
• M90: 66,236,552 km (0.091 R)
• M91: 66,341,420 km (0.03 R)
• M92: 66,551,306 km (0.036 R)
• M93: 68,238,470 km (0.072 R)
• M94: 68,450,451 km (0.108 R)
• M95: 68,556,515 km (0.118 R)
• M96: 69,300,166 km (0.088 R)
• M97: 70,367,248 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.3

Radius: 3.5

Gravity: 32.51 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 18.98 AU - 19.72 AU

Year: 30633 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,385,681 km

• M1: 82,728 km (0.119 R)
• M2: 300,243 km (0.11 R)
• M3: 503,846 km (0.113 R)
• M4: 668,254 km (0.118 R)
• M5: 693,087 km (0.025 R)
• M6: 875,596 km (0.043 R)
• M7: 902,973 km (0.033 R)
• M8: 986,448 km (0.069 R)
• M9: 1,072,617 km (0.117 R)
• M10: 1,441,226 km (0.116 R)
• M11: 1,639,144 km (0.111 R)
• M12: 1,672,953 km (0.088 R)
• M13: 1,775,876 km (0.03 R)
• M14: 1,951,953 km (0.047 R)
• M15: 2,096,913 km (0.082 R)
• M16: 2,320,712 km (0.11 R)
• M17: 2,630,978 km (0.102 R)
• M18: 3,906,000 km (0.027 R)
• M19: 4,134,436 km (0.056 R)
• M20: 4,461,607 km (0.11 R)
• M21: 5,340,494 km (0.096 R)
• M22: 5,799,461 km (0.11 R)
• M23: 6,809,246 km (0.091 R)
• M24: 7,194,760 km (0.102 R)
• M25: 7,474,508 km (0.097 R)
• M26: 7,700,700 km (0.117 R)
• M27: 7,929,286 km (0.048 R)
• M28: 9,105,125 km (0.106 R)
• M29: 9,590,570 km (0.096 R)
• M30: 10,840,311 km (0.101 R)
• M31: 11,032,245 km (0.072 R)
• M32: 13,351,760 km (0.09 R)
• M33: 13,488,642 km (0.11 R)
• M34: 14,460,429 km (0.079 R)
• M35: 17,358,140 km (0.095 R)
• M36: 17,958,626 km (0.108 R)
• M37: 18,718,733 km (0.115 R)
• M38: 19,878,565 km (0.119 R)
• M39: 20,034,895 km (0.11 R)
• M40: 20,270,212 km (0.109 R)
• M41: 21,460,712 km (0.085 R)
• M42: 22,918,843 km (0.109 R)
• M43: 23,411,917 km (0.11 R)
• M44: 23,908,432 km (0.11 R)
• M45: 25,165,055 km (0.118 R)
• M46: 25,334,250 km (0.112 R)
• M47: 25,503,894 km (0.078 R)
• M48: 25,673,687 km (0.077 R)
• M49: 28,267,266 km (0.093 R)
• M50: 29,952,486 km (0.103 R)
• M51: 32,218,893 km (0.082 R)
• M52: 32,955,663 km (0.114 R)
• M53: 36,626,346 km (0.112 R)
• M54: 38,948,554 km (0.086 R)
• M55: 39,340,201 km (0.118 R)
• M56: 39,930,215 km (0.087 R)
• M57: 40,127,534 km (0.107 R)
• M58: 43,226,754 km (0.104 R)
• M59: 46,401,968 km (0.081 R)
• M60: 46,609,311 km (0.051 R)
• M61: 48,069,835 km (0.03 R)
• M62: 48,700,390 km (0.044 R)
• M63: 49,439,553 km (0.114 R)
• M64: 50,501,848 km (0.103 R)
• M65: 51,142,725 km (0.089 R)
• M66: 51,249,837 km (0.116 R)
• M67: 52,865,045 km (0.109 R)
• M68: 53,515,945 km (0.088 R)
• M69: 53,624,554 km (0.063 R)
• M70: 53,951,126 km (0.031 R)
• M71: 54,387,652 km (0.064 R)
• M72: 58,928,845 km (0.087 R)
• M73: 59,603,532 km (0.072 R)
• M74: 62,442,151 km (0.117 R)
• M75: 63,474,676 km (0.094 R)
• M76: 64,050,777 km (0.088 R)
• M77: 65,324,453 km (0.108 R)
• M78: 65,440,541 km (0.114 R)
• M79: 66,372,686 km (0.072 R)
• M80: 66,489,372 km (0.084 R)
• M81: 66,606,358 km (0.06 R)
• M82: 70,501,437 km (0.115 R)
• M83: 70,739,896 km (0.087 R)
• M84: 71,337,241 km (0.109 R)
• M85: 72,777,419 km (0.09 R)
• M86: 72,897,846 km (0.067 R)
• M87: 73,622,049 km (0.034 R)
• M88: 73,863,949 km (0.082 R)
• M89: 74,955,714 km (0.09 R)
• M90: 75,077,337 km (0.071 R)
• M91: 76,175,086 km (0.054 R)
• M92: 82,118,759 km (0.104 R)
• M93: 82,244,122 km (0.117 R)
• M94: 82,620,660 km (0.118 R)
• M95: 84,259,205 km (0.065 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: 351 - 16,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit