🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.54 AU - 0.72 AU

Year: 184 Days

Day: 21.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,980,898 km

• M1: 274,662 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.71 AU - 0.83 AU

Year: 249 Days

Day: 33 Hours

Environment

Temp: 136 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,980,898 km

• M1: 266,733 km (0.086 R)
• M2: 392,994 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.84 AU - 1.18 AU

Year: 375 Days

Day: 33.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.95 AU - 1.23 AU

Year: 420 Days

Day: 43.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.37 AU - 1.41 AU

Year: 605 Days

Day: 14.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,980,898 km

• M1: 83,027 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.86 AU - 2.44 AU

Year: 1163 Days

Day: 18.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,980,898 km

• M1: 1,090,269 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.08 AU - 3.14 AU

Year: 1556 Days

Day: 28.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.5

Radius: 15

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.21 AU - 7.37 AU

Year: 6528 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 88,980,898 km

• M1: 211,531 km (0.108 R)
• M2: 606,619 km (0.106 R)
• M3: 862,133 km (0.112 R)
• M4: 1,085,632 km (0.112 R)
• M5: 1,183,768 km (0.074 R)
• M6: 1,359,396 km (0.092 R)
• M7: 2,313,681 km (0.076 R)
• M8: 3,149,185 km (0.078 R)
• M9: 3,654,078 km (0.066 R)
• M10: 3,828,060 km (0.088 R)
• M11: 4,184,701 km (0.108 R)
• M12: 4,763,495 km (0.109 R)
• M13: 5,074,809 km (0.072 R)
• M14: 5,516,721 km (0.068 R)
• M15: 5,616,652 km (0.079 R)
• M16: 5,869,173 km (0.101 R)
• M17: 6,229,106 km (0.094 R)
• M18: 6,755,989 km (0.1 R)
• M19: 6,889,880 km (0.104 R)
• M20: 7,269,858 km (0.091 R)
• M21: 7,462,391 km (0.089 R)
• M22: 7,852,542 km (0.117 R)
• M23: 7,993,613 km (0.117 R)
• M24: 8,916,033 km (0.119 R)
• M25: 9,063,237 km (0.104 R)
• M26: 9,211,190 km (0.064 R)
• M27: 9,479,718 km (0.096 R)
• M28: 9,660,133 km (0.108 R)
• M29: 10,208,409 km (0.039 R)
• M30: 10,362,495 km (0.117 R)
• M31: 10,517,478 km (0.043 R)
• M32: 10,641,944 km (0.117 R)
• M33: 10,923,786 km (0.11 R)
• M34: 11,399,059 km (0.07 R)
• M35: 11,623,156 km (0.111 R)
• M36: 11,784,123 km (0.071 R)
• M37: 12,043,377 km (0.056 R)
• M38: 12,173,676 km (0.118 R)
• M39: 12,501,445 km (0.103 R)
• M40: 12,898,628 km (0.118 R)
• M41: 13,065,429 km (0.099 R)
• M42: 13,773,626 km (0.041 R)
• M43: 13,909,909 km (0.091 R)
• M44: 14,633,065 km (0.118 R)
• M45: 15,016,784 km (0.065 R)
• M46: 15,227,418 km (0.079 R)
• M47: 15,509,858 km (0.078 R)
• M48: 15,865,453 km (0.071 R)
• M49: 16,259,643 km (0.103 R)
• M50: 16,766,032 km (0.081 R)
• M51: 17,057,748 km (0.1 R)
• M52: 17,167,552 km (0.109 R)
• M53: 17,351,109 km (0.043 R)
• M54: 17,794,368 km (0.078 R)
• M55: 18,616,707 km (0.109 R)
• M56: 18,767,651 km (0.113 R)
• M57: 19,070,587 km (0.09 R)
• M58: 20,453,918 km (0.106 R)
• M59: 20,922,160 km (0.082 R)
• M60: 21,354,498 km (0.106 R)
• M61: 21,591,610 km (0.034 R)
• M62: 21,949,000 km (0.093 R)
• M63: 22,108,321 km (0.029 R)
• M64: 23,154,160 km (0.107 R)
• M65: 23,316,474 km (0.076 R)
• M66: 23,642,148 km (0.098 R)
• M67: 24,422,002 km (0.041 R)
• M68: 25,001,993 km (0.113 R)
• M69: 25,251,821 km (0.107 R)
• M70: 26,133,252 km (0.06 R)
• M71: 26,939,435 km (0.04 R)
• M72: 27,926,183 km (0.103 R)
• M73: 29,099,778 km (0.094 R)
• M74: 29,231,125 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.8

Radius: 4.9

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 13.07 AU - 16.01 AU

Year: 20456 Days

Day: 17.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 88,980,898 km

• M1: 118,930 km (0.067 R)
• M2: 212,579 km (0.092 R)
• M3: 1,088,025 km (0.061 R)
• M4: 1,521,859 km (0.055 R)
• M5: 1,573,022 km (0.09 R)
• M6: 2,290,493 km (0.084 R)
• M7: 2,807,354 km (0.12 R)
• M8: 2,902,199 km (0.05 R)
• M9: 3,358,921 km (0.066 R)
• M10: 3,426,090 km (0.105 R)
• M11: 3,561,477 km (0.043 R)
• M12: 3,698,807 km (0.096 R)
• M13: 4,228,982 km (0.102 R)
• M14: 4,410,893 km (0.091 R)
• M15: 6,201,879 km (0.037 R)
• M16: 6,575,724 km (0.098 R)
• M17: 6,956,750 km (0.062 R)
• M18: 7,042,469 km (0.075 R)
• M19: 7,214,806 km (0.066 R)
• M20: 7,651,781 km (0.073 R)
• M21: 7,740,194 km (0.106 R)
• M22: 8,187,491 km (0.101 R)
• M23: 9,436,484 km (0.12 R)
• M24: 10,301,609 km (0.066 R)
• M25: 11,747,771 km (0.08 R)
• M26: 12,157,819 km (0.091 R)
• M27: 13,683,268 km (0.083 R)
• M28: 13,736,824 km (0.094 R)
• M29: 13,898,241 km (0.062 R)
• M30: 14,168,714 km (0.108 R)
• M31: 15,827,455 km (0.032 R)
• M32: 15,883,853 km (0.105 R)
• M33: 16,622,268 km (0.102 R)
• M34: 18,014,875 km (0.1 R)
• M35: 18,844,395 km (0.1 R)
• M36: 19,324,006 km (0.118 R)
• M37: 19,625,745 km (0.111 R)
• M38: 19,989,866 km (0.095 R)
• M39: 20,111,788 km (0.075 R)
• M40: 20,540,386 km (0.064 R)
• M41: 20,786,624 km (0.112 R)
• M42: 20,910,042 km (0.108 R)
• M43: 21,718,619 km (0.119 R)
• M44: 21,969,494 km (0.106 R)
• M45: 23,174,206 km (0.062 R)
• M46: 23,494,794 km (0.101 R)
• M47: 23,752,252 km (0.087 R)
• M48: 25,845,725 km (0.117 R)
• M49: 26,178,281 km (0.097 R)
• M50: 26,311,573 km (0.103 R)
• M51: 26,378,293 km (0.093 R)
• M52: 26,780,113 km (0.048 R)
• M53: 27,251,496 km (0.099 R)
• M54: 27,521,969 km (0.038 R)
• M55: 27,657,654 km (0.091 R)
• M56: 28,065,757 km (0.046 R)
• M57: 28,133,974 km (0.063 R)
• M58: 28,956,912 km (0.059 R)
• M59: 30,066,479 km (0.097 R)
• M60: 30,276,066 km (0.116 R)
• M61: 31,331,180 km (0.061 R)
• M62: 33,116,481 km (0.052 R)
• M63: 34,057,750 km (0.1 R)
• M64: 34,714,635 km (0.119 R)
• M65: 35,301,956 km (0.104 R)
• M66: 36,189,071 km (0.087 R)
• M67: 36,337,772 km (0.118 R)
• M68: 36,486,472 km (0.118 R)
• M69: 36,560,972 km (0.109 R)
• M70: 37,308,363 km (0.102 R)
• M71: 38,818,254 km (0.119 R)
• M72: 39,963,725 km (0.084 R)
• M73: 41,586,114 km (0.11 R)
• M74: 41,897,427 km (0.103 R)
• M75: 43,072,219 km (0.108 R)
• M76: 43,229,745 km (0.104 R)
• M77: 43,545,247 km (0.086 R)
• M78: 43,940,635 km (0.118 R)
• M79: 44,337,219 km (0.069 R)
• M80: 44,575,827 km (0.12 R)
• M81: 45,374,081 km (0.103 R)
• M82: 46,096,489 km (0.103 R)
• M83: 46,176,973 km (0.05 R)
• M84: 46,660,922 km (0.075 R)
• M85: 46,903,570 km (0.051 R)
• M86: 48,286,453 km (0.111 R)
• M87: 48,531,943 km (0.097 R)
• M88: 48,613,773 km (0.098 R)
• M89: 49,188,378 km (0.111 R)
• M90: 49,517,643 km (0.1 R)
• M91: 54,119,872 km (0.098 R)
• M92: 54,459,758 km (0.04 R)
• M93: 55,056,504 km (0.045 R)
• M94: 55,227,345 km (0.095 R)
• M95: 55,569,625 km (0.045 R)
• M96: 56,170,410 km (0.066 R)
• M97: 56,600,803 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610

Radius: 4.4

Gravity: 31.51 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.76 AU - 19.06 AU

Year: 26803 Days

Day: 18 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 88,980,898 km

• M1: 344,823 km (0.082 R)
• M2: 406,158 km (0.097 R)
• M3: 516,861 km (0.104 R)
• M4: 687,552 km (0.119 R)
• M5: 739,612 km (0.091 R)
• M6: 1,296,864 km (0.111 R)
• M7: 1,460,823 km (0.062 R)
• M8: 1,494,483 km (0.073 R)
• M9: 1,631,514 km (0.037 R)
• M10: 1,954,795 km (0.069 R)
• M11: 2,029,295 km (0.102 R)
• M12: 2,219,733 km (0.073 R)
• M13: 2,536,133 km (0.105 R)
• M14: 3,123,604 km (0.079 R)
• M15: 3,432,673 km (0.097 R)
• M16: 5,117,893 km (0.118 R)
• M17: 5,746,054 km (0.081 R)
• M18: 5,799,461 km (0.082 R)
• M19: 7,188,178 km (0.104 R)
• M20: 7,303,518 km (0.095 R)
• M21: 8,008,572 km (0.039 R)
• M22: 8,128,101 km (0.103 R)
• M23: 8,188,090 km (0.095 R)
• M24: 8,308,666 km (0.067 R)
• M25: 9,168,405 km (0.045 R)
• M26: 9,482,261 km (0.119 R)
• M27: 9,672,400 km (0.106 R)
• M28: 10,314,773 km (0.082 R)
• M29: 11,640,659 km (0.053 R)
• M30: 12,323,424 km (0.1 R)
• M31: 13,371,656 km (0.058 R)
• M32: 14,375,458 km (0.069 R)
• M33: 14,959,937 km (0.073 R)
• M34: 16,152,082 km (0.089 R)
• M35: 16,530,864 km (0.052 R)
• M36: 21,963,511 km (0.039 R)
• M37: 22,214,835 km (0.082 R)
• M38: 26,809,434 km (0.09 R)
• M39: 26,988,353 km (0.084 R)
• M40: 27,527,654 km (0.089 R)
• M41: 27,708,069 km (0.069 R)
• M42: 28,434,217 km (0.077 R)
• M43: 28,616,726 km (0.061 R)
• M44: 29,627,409 km (0.082 R)
• M45: 33,015,951 km (0.118 R)
• M46: 33,303,927 km (0.053 R)
• M47: 34,366,520 km (0.08 R)
• M48: 35,538,321 km (0.115 R)
• M49: 35,735,042 km (0.096 R)
• M50: 36,326,851 km (0.111 R)
• M51: 36,624,102 km (0.117 R)
• M52: 37,021,583 km (0.086 R)
• M53: 37,320,630 km (0.025 R)
• M54: 37,520,492 km (0.082 R)
• M55: 38,726,850 km (0.116 R)
• M56: 39,233,238 km (0.117 R)
• M57: 43,362,439 km (0.067 R)
• M58: 43,572,474 km (0.034 R)
• M59: 44,099,208 km (0.113 R)
• M60: 44,310,441 km (0.108 R)
• M61: 45,691,678 km (0.098 R)
• M62: 46,441,313 km (0.118 R)
• M63: 46,548,724 km (0.116 R)
• M64: 46,656,135 km (0.079 R)
• M65: 46,979,267 km (0.073 R)
• M66: 48,823,509 km (0.026 R)
• M67: 49,480,094 km (0.118 R)
• M68: 51,245,199 km (0.084 R)
• M69: 53,142,998 km (0.117 R)
• M70: 53,592,988 km (0.107 R)
• M71: 54,270,218 km (0.094 R)
• M72: 56,089,926 km (0.114 R)
• M73: 56,204,219 km (0.111 R)
• M74: 56,318,811 km (0.034 R)
• M75: 57,352,532 km (0.041 R)
• M76: 58,160,810 km (0.094 R)
• M77: 58,856,739 km (0.112 R)
• M78: 59,205,751 km (0.111 R)
• M79: 60,022,705 km (0.067 R)
• M80: 60,139,690 km (0.07 R)
• M81: 61,431,767 km (0.104 R)
• M82: 62,851,750 km (0.115 R)
• M83: 63,327,471 km (0.088 R)
• M84: 64,402,332 km (0.083 R)
• M85: 66,327,806 km (0.111 R)
• M86: 66,691,030 km (0.112 R)
• M87: 67,662,519 km (0.078 R)
• M88: 70,728,826 km (0.103 R)
• M89: 71,471,430 km (0.086 R)
• M90: 75,475,567 km (0.079 R)
• M91: 75,728,237 km (0.063 R)
• M92: 79,038,389 km (0.08 R)
• M93: 80,195,230 km (0.086 R)
• M94: 83,046,416 km (0.067 R)
• M95: 86,062,608 km (0.079 R)
• M96: 86,458,593 km (0.083 R)
• M97: 86,590,688 km (0.066 R)
• M98: 88,980,963 km (0.074 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: 296 - 19,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit