🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.54 AU - 0.6 AU

Year: 161 Days

Day: 44.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.97 AU - 2.25 AU

Year: 1149 Days

Day: 25.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,725,190 km

• M1: 194,178 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.47 AU - 2.51 AU

Year: 1472 Days

Day: 39.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.33 AU - 3.65 AU

Year: 1937 Days

Day: 27.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.59 AU - 3.81 AU

Year: 2667 Days

Day: 35.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.89 AU - 4.63 AU

Year: 3295 Days

Day: 35.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.7

Radius: 14.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.78 AU - 7.9 AU

Year: 6704 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,725,190 km

• M1: 232,475 km (0.055 R)
• M2: 716,125 km (0.084 R)
• M3: 884,273 km (0.095 R)
• M4: 1,357,750 km (0.101 R)
• M5: 1,563,148 km (0.03 R)
• M6: 1,750,594 km (0.065 R)
• M7: 1,945,820 km (0.087 R)
• M8: 2,148,525 km (0.086 R)
• M9: 2,242,023 km (0.079 R)
• M10: 2,652,669 km (0.076 R)
• M11: 2,753,648 km (0.118 R)
• M12: 3,075,882 km (0.092 R)
• M13: 3,410,532 km (0.104 R)
• M14: 3,694,469 km (0.069 R)
• M15: 4,444,852 km (0.031 R)
• M16: 4,646,659 km (0.032 R)
• M17: 5,774,029 km (0.048 R)
• M18: 5,950,255 km (0.107 R)
• M19: 6,113,467 km (0.105 R)
• M20: 6,781,271 km (0.079 R)
• M21: 6,874,172 km (0.111 R)
• M22: 7,745,430 km (0.029 R)
• M23: 8,021,737 km (0.088 R)
• M24: 8,120,172 km (0.111 R)
• M25: 8,367,757 km (0.088 R)
• M26: 8,786,182 km (0.063 R)
• M27: 9,211,339 km (0.12 R)
• M28: 9,888,120 km (0.077 R)
• M29: 10,011,389 km (0.12 R)
• M30: 10,906,283 km (0.071 R)
• M31: 11,345,054 km (0.073 R)
• M32: 12,239,799 km (0.118 R)
• M33: 12,486,037 km (0.082 R)
• M34: 13,002,897 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.2

Radius: 14.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.04 AU - 7.78 AU

Year: 7559 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 91,725,190 km

• M1: 237,861 km (0.076 R)
• M2: 1,093,411 km (0.114 R)
• M3: 1,194,838 km (0.063 R)
• M4: 1,330,523 km (0.029 R)
• M5: 1,471,893 km (0.101 R)
• M6: 1,944,623 km (0.054 R)
• M7: 2,070,285 km (0.07 R)
• M8: 2,483,624 km (0.065 R)
• M9: 2,620,805 km (0.11 R)
• M10: 2,800,921 km (0.108 R)
• M11: 3,216,205 km (0.119 R)
• M12: 4,013,412 km (0.081 R)
• M13: 4,175,426 km (0.076 R)
• M14: 4,699,168 km (0.091 R)
• M15: 5,421,427 km (0.097 R)
• M16: 5,523,901 km (0.088 R)
• M17: 5,966,412 km (0.071 R)
• M18: 6,072,178 km (0.098 R)
• M19: 6,941,341 km (0.113 R)
• M20: 7,080,766 km (0.075 R)
• M21: 7,249,214 km (0.102 R)
• M22: 7,362,310 km (0.064 R)
• M23: 7,590,297 km (0.117 R)
• M24: 7,878,572 km (0.098 R)
• M25: 8,317,791 km (0.112 R)
• M26: 8,825,227 km (0.105 R)
• M27: 9,189,648 km (0.116 R)
• M28: 9,589,972 km (0.08 R)
• M29: 9,995,980 km (0.089 R)
• M30: 10,407,823 km (0.069 R)
• M31: 10,599,757 km (0.076 R)
• M32: 10,825,201 km (0.082 R)
• M33: 11,182,590 km (0.062 R)
• M34: 11,379,312 km (0.117 R)
• M35: 11,610,141 km (0.116 R)
• M36: 11,809,256 km (0.055 R)
• M37: 12,110,097 km (0.071 R)
• M38: 12,719,409 km (0.059 R)
• M39: 12,890,549 km (0.05 R)
• M40: 13,131,252 km (0.079 R)
• M41: 13,373,451 km (0.115 R)
• M42: 13,757,170 km (0.08 R)
• M43: 14,286,297 km (0.109 R)
• M44: 14,535,528 km (0.112 R)
• M45: 14,786,254 km (0.102 R)
• M46: 15,510,307 km (0.09 R)
• M47: 16,135,028 km (0.1 R)
• M48: 16,468,930 km (0.066 R)
• M49: 16,842,775 km (0.073 R)
• M50: 17,181,764 km (0.11 R)
• M51: 17,295,159 km (0.092 R)
• M52: 18,134,852 km (0.106 R)
• M53: 18,870,724 km (0.054 R)
• M54: 19,066,099 km (0.113 R)
• M55: 20,411,732 km (0.03 R)
• M56: 21,502,300 km (0.109 R)
• M57: 21,870,012 km (0.077 R)
• M58: 22,487,402 km (0.07 R)
• M59: 22,694,595 km (0.062 R)
• M60: 23,823,910 km (0.107 R)
• M61: 24,077,328 km (0.087 R)
• M62: 24,246,823 km (0.081 R)
• M63: 24,416,766 km (0.069 R)
• M64: 24,885,905 km (0.082 R)
• M65: 25,185,998 km (0.092 R)
• M66: 25,530,522 km (0.12 R)
• M67: 25,876,542 km (0.088 R)
• M68: 26,792,380 km (0.111 R)
• M69: 27,807,701 km (0.099 R)
• M70: 28,655,771 km (0.088 R)
• M71: 29,421,862 km (0.046 R)
• M72: 30,606,677 km (0.097 R)
• M73: 30,790,234 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.8

Radius: 7.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.94 AU - 17.38 AU

Year: 25482 Days

Day: 18.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,725,190 km

• M1: 99,034 km (0.099 R)
• M2: 224,247 km (0.079 R)
• M3: 396,434 km (0.094 R)
• M4: 517,010 km (0.055 R)
• M5: 816,804 km (0.102 R)
• M6: 997,369 km (0.045 R)
• M7: 1,697,188 km (0.101 R)
• M8: 2,232,748 km (0.115 R)
• M9: 2,454,452 km (0.05 R)
• M10: 2,783,717 km (0.09 R)
• M11: 2,885,145 km (0.063 R)
• M12: 3,091,889 km (0.051 R)
• M13: 4,004,585 km (0.085 R)
• M14: 4,790,722 km (0.075 R)
• M15: 5,201,518 km (0.083 R)
• M16: 5,580,749 km (0.056 R)
• M17: 6,366,137 km (0.109 R)
• M18: 6,545,356 km (0.117 R)
• M19: 7,278,834 km (0.101 R)
• M20: 7,607,949 km (0.117 R)
• M21: 8,134,833 km (0.118 R)
• M22: 8,673,535 km (0.064 R)
• M23: 9,274,320 km (0.106 R)
• M24: 9,426,611 km (0.086 R)
• M25: 10,568,790 km (0.068 R)
• M26: 11,754,054 km (0.093 R)
• M27: 12,474,069 km (0.051 R)
• M28: 12,530,018 km (0.112 R)
• M29: 13,379,734 km (0.088 R)
• M30: 13,609,517 km (0.085 R)
• M31: 14,072,821 km (0.09 R)
• M32: 14,600,303 km (0.045 R)
• M33: 17,146,459 km (0.077 R)
• M34: 17,271,074 km (0.098 R)
• M35: 17,395,988 km (0.115 R)
• M36: 18,215,336 km (0.12 R)
• M37: 18,533,830 km (0.108 R)
• M38: 20,814,300 km (0.097 R)
• M39: 21,280,895 km (0.052 R)
• M40: 22,428,461 km (0.026 R)
• M41: 22,496,528 km (0.03 R)
• M42: 23,526,808 km (0.102 R)
• M43: 23,665,336 km (0.085 R)
• M44: 23,873,576 km (0.106 R)
• M45: 23,943,139 km (0.094 R)
• M46: 24,783,131 km (0.07 R)
• M47: 25,277,702 km (0.074 R)
• M48: 26,348,224 km (0.063 R)
• M49: 27,360,852 km (0.116 R)
• M50: 27,945,032 km (0.05 R)
• M51: 28,533,550 km (0.089 R)
• M52: 28,829,155 km (0.12 R)
• M53: 29,349,157 km (0.111 R)
• M54: 29,423,807 km (0.116 R)
• M55: 29,947,250 km (0.055 R)
• M56: 30,247,792 km (0.091 R)
• M57: 31,383,689 km (0.102 R)
• M58: 31,459,983 km (0.108 R)
• M59: 33,152,534 km (0.101 R)
• M60: 35,190,506 km (0.078 R)
• M61: 35,428,366 km (0.054 R)
• M62: 37,511,217 km (0.09 R)
• M63: 39,551,134 km (0.076 R)
• M64: 39,715,991 km (0.09 R)
• M65: 40,128,881 km (0.03 R)
• M66: 40,294,336 km (0.068 R)
• M67: 41,459,554 km (0.099 R)
• M68: 41,878,428 km (0.108 R)
• M69: 42,973,933 km (0.062 R)
• M70: 43,482,715 km (0.115 R)
• M71: 43,567,687 km (0.069 R)
• M72: 43,993,443 km (0.08 R)
• M73: 47,099,842 km (0.109 R)
• M74: 47,361,788 km (0.073 R)
• M75: 47,799,661 km (0.099 R)
• M76: 47,975,140 km (0.112 R)
• M77: 48,502,921 km (0.086 R)
• M78: 48,767,559 km (0.069 R)
• M79: 50,633,195 km (0.037 R)
• M80: 51,350,068 km (0.064 R)
• M81: 51,619,792 km (0.056 R)
• M82: 53,703,092 km (0.103 R)
• M83: 54,342,474 km (0.078 R)
• M84: 54,525,731 km (0.114 R)
• M85: 54,892,695 km (0.104 R)
• M86: 55,444,561 km (0.082 R)
• M87: 57,204,730 km (0.043 R)
• M88: 57,484,179 km (0.108 R)
• M89: 59,077,097 km (0.085 R)
• M90: 59,359,687 km (0.113 R)
• M91: 59,642,726 km (0.109 R)
• M92: 61,445,680 km (0.099 R)
• M93: 61,732,010 km (0.062 R)
• M94: 64,038,510 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.3

Radius: 5.3

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.67 AU - 21.79 AU

Year: 27976 Days

Day: 19.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 91,725,190 km

• M1: 68,815 km (0.113 R)
• M2: 119,529 km (0.06 R)
• M3: 217,814 km (0.067 R)
• M4: 826,827 km (0.103 R)
• M5: 2,749,758 km (0.066 R)
• M6: 2,877,964 km (0.1 R)
• M7: 3,184,490 km (0.098 R)
• M8: 3,274,099 km (0.103 R)
• M9: 3,364,456 km (0.119 R)
• M10: 3,455,561 km (0.075 R)
• M11: 4,461,756 km (0.064 R)
• M12: 5,074,509 km (0.094 R)
• M13: 7,241,435 km (0.119 R)
• M14: 7,657,017 km (0.119 R)
• M15: 7,717,006 km (0.115 R)
• M16: 7,958,607 km (0.09 R)
• M17: 8,264,235 km (0.068 R)
• M18: 9,203,560 km (0.101 R)
• M19: 9,395,494 km (0.093 R)
• M20: 9,848,477 km (0.117 R)
• M21: 10,441,183 km (0.058 R)
• M22: 11,045,559 km (0.101 R)
• M23: 11,799,382 km (0.064 R)
• M24: 12,569,811 km (0.114 R)
• M25: 14,454,445 km (0.068 R)
• M26: 14,976,692 km (0.115 R)
• M27: 16,580,231 km (0.093 R)
• M28: 17,441,765 km (0.12 R)
• M29: 18,317,810 km (0.104 R)
• M30: 18,720,678 km (0.106 R)
• M31: 19,371,428 km (0.104 R)
• M32: 19,535,238 km (0.096 R)
• M33: 19,617,367 km (0.047 R)
• M34: 20,527,969 km (0.118 R)
• M35: 21,452,185 km (0.114 R)
• M36: 21,536,857 km (0.116 R)
• M37: 21,876,744 km (0.097 R)
• M38: 22,907,174 km (0.084 R)
• M39: 23,602,804 km (0.047 R)
• M40: 23,777,834 km (0.054 R)
• M41: 25,193,179 km (0.059 R)
• M42: 26,091,664 km (0.076 R)
• M43: 26,182,021 km (0.064 R)
• M44: 27,091,875 km (0.112 R)
• M45: 27,183,429 km (0.05 R)
• M46: 27,919,750 km (0.097 R)
• M47: 28,012,201 km (0.091 R)
• M48: 29,505,786 km (0.109 R)
• M49: 30,547,586 km (0.118 R)
• M50: 30,929,360 km (0.087 R)
• M51: 32,569,700 km (0.109 R)
• M52: 32,959,702 km (0.043 R)
• M53: 33,449,336 km (0.115 R)
• M54: 33,547,622 km (0.09 R)
• M55: 36,135,216 km (0.104 R)
• M56: 36,236,045 km (0.117 R)
• M57: 36,336,874 km (0.088 R)
• M58: 38,786,240 km (0.036 R)
• M59: 41,499,197 km (0.059 R)
• M60: 42,771,826 km (0.091 R)
• M61: 43,305,891 km (0.07 R)
• M62: 45,029,557 km (0.101 R)
• M63: 45,899,918 km (0.115 R)
• M64: 47,325,885 km (0.107 R)
• M65: 48,654,912 km (0.078 R)
• M66: 48,989,114 km (0.071 R)
• M67: 49,435,963 km (0.1 R)
• M68: 49,547,862 km (0.119 R)
• M69: 50,671,492 km (0.042 R)
• M70: 51,236,523 km (0.119 R)
• M71: 52,829,590 km (0.098 R)
• M72: 54,901,671 km (0.115 R)
• M73: 58,177,266 km (0.095 R)
• M74: 58,413,630 km (0.115 R)
• M75: 59,243,450 km (0.108 R)
• M76: 59,362,380 km (0.058 R)
• M77: 59,719,470 km (0.092 R)
• M78: 60,435,745 km (0.034 R)
• M79: 61,155,011 km (0.034 R)
• M80: 64,181,825 km (0.081 R)
• M81: 65,160,644 km (0.082 R)
• M82: 65,651,923 km (0.076 R)
• M83: 65,898,012 km (0.082 R)
• M84: 66,267,818 km (0.103 R)
• M85: 66,885,507 km (0.03 R)
• M86: 69,000,073 km (0.092 R)
• M87: 69,500,777 km (0.087 R)
• M88: 74,702,445 km (0.109 R)
• M89: 75,345,267 km (0.052 R)
• M90: 77,284,803 km (0.11 R)
• M91: 78,456,454 km (0.066 R)
• M92: 78,848,251 km (0.103 R)
• M93: 79,240,795 km (0.101 R)
• M94: 80,290,673 km (0.049 R)
• M95: 84,937,333 km (0.106 R)
• M96: 86,011,745 km (0.103 R)
• M97: 88,581,238 km (0.062 R)
• M98: 91,175,713 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 19,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit