🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.7 AU - 1.08 AU

Year: 321 Days

Day: 16.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,997,296 km

• M1: 48,320 km (0.098 R)
• M2: 150,346 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.46 AU - 2.02 AU

Year: 879 Days

Day: 34.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.7 AU - 1.96 AU

Year: 948 Days

Day: 47.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.75 AU - 2.17 AU

Year: 1051 Days

Day: 44.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.01 AU - 3.31 AU

Year: 2151 Days

Day: 24.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999

Radius: 11.1

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.22 AU - 4.54 AU

Year: 3510 Days

Day: 11.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,997,296 km

• M1: 165,006 km (0.119 R)
• M2: 457,171 km (0.108 R)
• M3: 735,573 km (0.114 R)
• M4: 1,040,453 km (0.106 R)
• M5: 1,160,131 km (0.105 R)
• M6: 1,256,622 km (0.098 R)
• M7: 1,701,227 km (0.071 R)
• M8: 1,925,175 km (0.108 R)
• M9: 2,331,483 km (0.04 R)
• M10: 2,490,805 km (0.095 R)
• M11: 2,653,866 km (0.11 R)
• M12: 2,727,618 km (0.114 R)
• M13: 2,990,761 km (0.096 R)
• M14: 3,203,489 km (0.063 R)
• M15: 3,421,154 km (0.108 R)
• M16: 3,684,895 km (0.114 R)
• M17: 3,808,762 km (0.081 R)
• M18: 4,146,255 km (0.088 R)
• M19: 4,340,283 km (0.118 R)
• M20: 4,872,702 km (0.118 R)
• M21: 5,100,689 km (0.105 R)
• M22: 5,308,780 km (0.098 R)
• M23: 5,567,135 km (0.062 R)
• M24: 5,733,638 km (0.107 R)
• M25: 5,805,594 km (0.085 R)
• M26: 5,926,020 km (0.102 R)
• M27: 6,047,494 km (0.046 R)
• M28: 6,120,647 km (0.111 R)
• M29: 6,416,402 km (0.059 R)
• M30: 6,641,397 km (0.084 R)
• M31: 6,767,508 km (0.103 R)
• M32: 6,868,936 km (0.097 R)
• M33: 7,202,240 km (0.086 R)
• M34: 7,410,031 km (0.082 R)
• M35: 7,593,438 km (0.096 R)
• M36: 8,072,152 km (0.101 R)
• M37: 8,152,785 km (0.067 R)
• M38: 9,794,771 km (0.105 R)
• M39: 10,169,962 km (0.108 R)
• M40: 10,344,842 km (0.066 R)
• M41: 11,083,856 km (0.094 R)
• M42: 11,263,822 km (0.063 R)
• M43: 11,809,406 km (0.102 R)
• M44: 12,239,799 km (0.062 R)
• M45: 12,769,225 km (0.118 R)
• M46: 12,989,434 km (0.092 R)
• M47: 13,084,279 km (0.041 R)
• M48: 13,465,604 km (0.079 R)
• M49: 14,467,760 km (0.065 R)
• M50: 15,594,381 km (0.028 R)
• M51: 15,897,317 km (0.048 R)
• M52: 16,440,806 km (0.098 R)
• M53: 16,817,942 km (0.11 R)
• M54: 17,232,478 km (0.086 R)
• M55: 17,336,748 km (0.053 R)
• M56: 17,580,742 km (0.119 R)
• M57: 18,142,631 km (0.12 R)
• M58: 18,639,147 km (0.101 R)
• M59: 18,781,713 km (0.102 R)
• M60: 19,211,957 km (0.059 R)
• M61: 19,284,063 km (0.057 R)
• M62: 20,780,191 km (0.098 R)
• M63: 20,965,244 km (0.11 R)
• M64: 21,150,895 km (0.115 R)
• M65: 21,336,995 km (0.115 R)
• M66: 21,598,492 km (0.119 R)
• M67: 22,049,230 km (0.031 R)
• M68: 22,162,326 km (0.066 R)
• M69: 22,389,266 km (0.114 R)
• M70: 22,578,956 km (0.043 R)
• M71: 22,654,952 km (0.12 R)
• M72: 24,778,943 km (0.036 R)
• M73: 25,014,559 km (0.112 R)
• M74: 25,329,762 km (0.061 R)
• M75: 25,646,311 km (0.057 R)
• M76: 26,003,999 km (0.119 R)
• M77: 26,684,071 km (0.101 R)
• M78: 26,925,522 km (0.102 R)
• M79: 27,046,547 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.6

Radius: 9.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.47 AU - 5.27 AU

Year: 4115 Days

Day: 5.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,997,296 km

• M1: 192,532 km (0.099 R)
• M2: 543,639 km (0.086 R)
• M3: 642,523 km (0.081 R)
• M4: 793,766 km (0.118 R)
• M5: 859,589 km (0.033 R)
• M6: 947,254 km (0.081 R)
• M7: 1,038,060 km (0.064 R)
• M8: 1,153,250 km (0.117 R)
• M9: 1,283,849 km (0.114 R)
• M10: 1,419,684 km (0.074 R)
• M11: 1,536,520 km (0.112 R)
• M12: 1,608,177 km (0.083 R)
• M13: 1,742,666 km (0.097 R)
• M14: 1,932,057 km (0.096 R)
• M15: 2,009,847 km (0.115 R)
• M16: 2,115,164 km (0.088 R)
• M17: 2,262,967 km (0.043 R)
• M18: 2,442,185 km (0.03 R)
• M19: 2,512,347 km (0.095 R)
• M20: 2,597,468 km (0.114 R)
• M21: 2,727,020 km (0.051 R)
• M22: 3,189,576 km (0.057 R)
• M23: 3,251,061 km (0.082 R)
• M24: 3,773,606 km (0.045 R)
• M25: 4,136,680 km (0.084 R)
• M26: 4,288,522 km (0.048 R)
• M27: 4,424,955 km (0.106 R)
• M28: 4,597,591 km (0.098 R)
• M29: 4,684,657 km (0.089 R)
• M30: 5,003,151 km (0.101 R)
• M31: 5,074,809 km (0.11 R)
• M32: 5,310,276 km (0.105 R)
• M33: 5,475,432 km (0.089 R)
• M34: 5,679,633 km (0.087 R)
• M35: 5,905,226 km (0.094 R)
• M36: 6,000,071 km (0.04 R)
• M37: 6,133,812 km (0.116 R)
• M38: 6,191,407 km (0.07 R)
• M39: 6,482,076 km (0.083 R)
• M40: 6,896,611 km (0.084 R)
• M41: 6,976,646 km (0.1 R)
• M42: 7,258,788 km (0.104 R)
• M43: 7,442,344 km (0.119 R)
• M44: 7,524,324 km (0.091 R)
• M45: 7,918,066 km (0.049 R)
• M46: 8,361,175 km (0.105 R)
• M47: 8,489,230 km (0.095 R)
• M48: 8,833,904 km (0.115 R)
• M49: 9,448,302 km (0.109 R)
• M50: 10,144,531 km (0.066 R)
• M51: 10,281,114 km (0.044 R)
• M52: 11,633,628 km (0.114 R)
• M53: 11,728,922 km (0.066 R)
• M54: 12,233,665 km (0.112 R)
• M55: 12,403,608 km (0.088 R)
• M56: 12,893,092 km (0.099 R)
• M57: 13,090,711 km (0.108 R)
• M58: 13,739,816 km (0.1 R)
• M59: 14,093,765 km (0.082 R)
• M60: 14,810,638 km (0.1 R)
• M61: 14,888,130 km (0.05 R)
• M62: 15,147,383 km (0.113 R)
• M63: 15,251,653 km (0.052 R)
• M64: 15,539,180 km (0.039 R)
• M65: 15,855,130 km (0.111 R)
• M66: 16,252,911 km (0.085 R)
• M67: 16,412,981 km (0.08 R)
• M68: 16,734,616 km (0.1 R)
• M69: 16,842,327 km (0.101 R)
• M70: 17,004,341 km (0.102 R)
• M71: 17,139,727 km (0.081 R)
• M72: 17,575,207 km (0.097 R)
• M73: 17,931,848 km (0.091 R)
• M74: 18,318,558 km (0.083 R)
• M75: 18,568,686 km (0.097 R)
• M76: 18,652,311 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746

Radius: 10.1

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.14 AU - 9.78 AU

Year: 11141 Days

Day: 9.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,997,296 km

• M1: 428,299 km (0.101 R)
• M2: 501,901 km (0.116 R)
• M3: 1,104,780 km (0.083 R)
• M4: 1,211,593 km (0.117 R)
• M5: 1,553,125 km (0.078 R)
• M6: 1,649,317 km (0.084 R)
• M7: 1,822,700 km (0.103 R)
• M8: 2,160,642 km (0.099 R)
• M9: 2,268,652 km (0.033 R)
• M10: 2,378,606 km (0.045 R)
• M11: 2,546,904 km (0.045 R)
• M12: 2,954,708 km (0.113 R)
• M13: 3,733,813 km (0.043 R)
• M14: 3,930,086 km (0.116 R)
• M15: 4,332,654 km (0.112 R)
• M16: 4,538,949 km (0.074 R)
• M17: 4,608,512 km (0.116 R)
• M18: 4,678,374 km (0.116 R)
• M19: 5,396,444 km (0.06 R)
• M20: 5,618,597 km (0.106 R)
• M21: 6,655,460 km (0.103 R)
• M22: 6,853,826 km (0.075 R)
• M23: 6,933,861 km (0.1 R)
• M24: 7,135,070 km (0.08 R)
• M25: 7,502,184 km (0.085 R)
• M26: 7,875,430 km (0.089 R)
• M27: 8,856,792 km (0.1 R)
• M28: 9,031,373 km (0.032 R)
• M29: 9,876,451 km (0.119 R)
• M30: 10,057,614 km (0.042 R)
• M31: 10,377,155 km (0.103 R)
• M32: 10,607,536 km (0.056 R)
• M33: 10,746,513 km (0.117 R)
• M34: 11,450,819 km (0.102 R)
• M35: 12,364,264 km (0.106 R)
• M36: 13,201,414 km (0.103 R)
• M37: 13,301,046 km (0.071 R)
• M38: 13,904,524 km (0.042 R)
• M39: 14,516,828 km (0.082 R)
• M40: 14,671,213 km (0.073 R)
• M41: 16,192,474 km (0.102 R)
• M42: 16,513,361 km (0.075 R)
• M43: 17,434,285 km (0.1 R)
• M44: 17,763,251 km (0.047 R)
• M45: 19,212,555 km (0.052 R)
• M46: 21,456,673 km (0.117 R)
• M47: 22,045,341 km (0.111 R)
• M48: 22,282,304 km (0.039 R)
• M49: 22,699,083 km (0.118 R)
• M50: 23,238,683 km (0.111 R)
• M51: 23,359,109 km (0.112 R)
• M52: 23,600,710 km (0.085 R)
• M53: 25,129,450 km (0.1 R)
• M54: 27,513,741 km (0.096 R)
• M55: 27,641,199 km (0.09 R)
• M56: 27,768,955 km (0.098 R)
• M57: 28,024,917 km (0.113 R)
• M58: 28,410,281 km (0.112 R)
• M59: 28,603,711 km (0.049 R)
• M60: 31,090,477 km (0.097 R)
• M61: 31,890,227 km (0.063 R)
• M62: 34,055,506 km (0.057 R)
• M63: 34,535,416 km (0.052 R)
• M64: 34,673,046 km (0.117 R)
• M65: 35,432,854 km (0.085 R)
• M66: 35,571,531 km (0.109 R)
• M67: 35,640,945 km (0.114 R)
• M68: 36,128,335 km (0.097 R)
• M69: 36,547,657 km (0.117 R)
• M70: 37,674,129 km (0.108 R)
• M71: 38,883,329 km (0.11 R)
• M72: 40,830,046 km (0.044 R)
• M73: 41,412,879 km (0.105 R)
• M74: 41,486,033 km (0.073 R)
• M75: 43,846,238 km (0.032 R)
• M76: 44,069,738 km (0.117 R)
• M77: 44,742,629 km (0.083 R)
• M78: 46,629,208 km (0.103 R)
• M79: 47,085,930 km (0.091 R)
• M80: 47,238,520 km (0.112 R)
• M81: 47,544,148 km (0.093 R)
• M82: 47,773,781 km (0.08 R)
• M83: 49,314,040 km (0.108 R)
• M84: 49,546,366 km (0.12 R)
• M85: 50,246,035 km (0.079 R)
• M86: 50,401,916 km (0.114 R)
• M87: 50,870,457 km (0.106 R)
• M88: 52,680,441 km (0.108 R)
• M89: 52,997,290 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 12,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit