🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.57 AU - 0.67 AU

Year: 187 Days

Day: 18.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,011,544 km

• M1: 149,598 km (0.064 R)
• M2: 492,626 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.66 AU - 0.74 AU

Year: 224 Days

Day: 47.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,011,544 km

• M1: 625,768 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.61 AU - 0.99 AU

Year: 274 Days

Day: 42 Hours

Environment

Temp: 86 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,011,544 km

• M1: 419,173 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.98 AU - 1.3 AU

Year: 466 Days

Day: 31.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,011,544 km

• M1: 116,836 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.46 AU - 1.52 AU

Year: 696 Days

Day: 41.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.7

Radius: 13.2

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.93 AU - 6.71 AU

Year: 5376 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 21,011,544 km

• M1: 228,137 km (0.045 R)
• M2: 384,167 km (0.073 R)
• M3: 623,674 km (0.081 R)
• M4: 730,187 km (0.1 R)
• M5: 1,014,573 km (0.095 R)
• M6: 1,104,481 km (0.085 R)
• M7: 1,251,685 km (0.043 R)
• M8: 1,405,921 km (0.119 R)
• M9: 1,812,229 km (0.119 R)
• M10: 1,939,836 km (0.063 R)
• M11: 2,170,516 km (0.051 R)
• M12: 2,677,353 km (0.09 R)
• M13: 2,954,109 km (0.044 R)
• M14: 3,575,688 km (0.109 R)
• M15: 3,737,404 km (0.044 R)
• M16: 4,005,633 km (0.062 R)
• M17: 4,089,407 km (0.097 R)
• M18: 4,430,640 km (0.069 R)
• M19: 4,670,745 km (0.083 R)
• M20: 5,004,946 km (0.109 R)
• M21: 5,140,931 km (0.079 R)
• M22: 5,839,104 km (0.038 R)
• M23: 6,030,440 km (0.114 R)
• M24: 6,126,781 km (0.093 R)
• M25: 6,591,881 km (0.12 R)
• M26: 7,043,217 km (0.11 R)
• M27: 7,634,428 km (0.032 R)
• M28: 8,002,289 km (0.092 R)
• M29: 8,108,354 km (0.092 R)
• M30: 8,592,004 km (0.098 R)
• M31: 9,279,257 km (0.081 R)
• M32: 9,984,162 km (0.095 R)
• M33: 10,299,813 km (0.077 R)
• M34: 10,735,592 km (0.108 R)
• M35: 11,326,204 km (0.102 R)
• M36: 11,415,664 km (0.1 R)
• M37: 11,565,262 km (0.095 R)
• M38: 12,446,393 km (0.075 R)
• M39: 12,662,263 km (0.105 R)
• M40: 12,817,246 km (0.103 R)
• M41: 13,824,190 km (0.117 R)
• M42: 14,112,016 km (0.069 R)
• M43: 14,401,787 km (0.119 R)
• M44: 14,498,876 km (0.09 R)
• M45: 15,184,184 km (0.103 R)
• M46: 15,415,013 km (0.082 R)
• M47: 15,547,557 km (0.079 R)
• M48: 15,946,983 km (0.112 R)
• M49: 16,417,469 km (0.11 R)
• M50: 16,654,432 km (0.083 R)
• M51: 16,790,416 km (0.102 R)
• M52: 16,994,917 km (0.118 R)
• M53: 18,979,183 km (0.053 R)
• M54: 19,085,696 km (0.104 R)
• M55: 19,192,360 km (0.092 R)
• M56: 19,299,322 km (0.043 R)
• M57: 19,442,038 km (0.117 R)
• M58: 19,728,668 km (0.12 R)
• M59: 22,371,165 km (0.089 R)
• M60: 22,483,662 km (0.045 R)
• M61: 22,746,955 km (0.116 R)
• M62: 23,352,377 km (0.09 R)
• M63: 24,001,632 km (0.08 R)
• M64: 24,850,600 km (0.087 R)
• M65: 25,006,032 km (0.078 R)
• M66: 25,474,273 km (0.062 R)
• M67: 25,631,052 km (0.094 R)
• M68: 25,945,357 km (0.05 R)
• M69: 26,459,076 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 14.2

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.98 AU - 6.84 AU

Year: 5501 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 21,011,544 km

• M1: 191,336 km (0.118 R)
• M2: 357,539 km (0.059 R)
• M3: 478,264 km (0.059 R)
• M4: 584,180 km (0.076 R)
• M5: 712,385 km (0.078 R)
• M6: 864,975 km (0.116 R)
• M7: 973,583 km (0.075 R)
• M8: 1,101,938 km (0.093 R)
• M9: 1,329,476 km (0.119 R)
• M10: 2,161,240 km (0.115 R)
• M11: 2,589,988 km (0.066 R)
• M12: 2,876,917 km (0.118 R)
• M13: 3,109,841 km (0.117 R)
• M14: 3,415,319 km (0.107 R)
• M15: 3,730,821 km (0.057 R)
• M16: 3,822,674 km (0.102 R)
• M17: 3,962,100 km (0.118 R)
• M18: 4,463,252 km (0.095 R)
• M19: 4,659,525 km (0.033 R)
• M20: 5,265,845 km (0.098 R)
• M21: 5,552,026 km (0.103 R)
• M22: 5,870,370 km (0.096 R)
• M23: 6,031,637 km (0.087 R)
• M24: 6,974,103 km (0.08 R)
• M25: 7,116,670 km (0.115 R)
• M26: 7,260,134 km (0.119 R)
• M27: 7,433,668 km (0.11 R)
• M28: 7,902,956 km (0.12 R)
• M29: 8,141,266 km (0.102 R)
• M30: 8,231,324 km (0.098 R)
• M31: 8,625,215 km (0.087 R)
• M32: 8,716,918 km (0.06 R)
• M33: 9,305,736 km (0.107 R)
• M34: 9,620,938 km (0.116 R)
• M35: 9,747,947 km (0.081 R)
• M36: 10,456,742 km (0.084 R)
• M37: 10,850,483 km (0.119 R)
• M38: 10,949,667 km (0.119 R)
• M39: 11,483,881 km (0.081 R)
• M40: 11,856,080 km (0.077 R)
• M41: 12,404,506 km (0.111 R)
• M42: 13,031,471 km (0.084 R)
• M43: 13,419,827 km (0.068 R)
• M44: 13,883,580 km (0.043 R)
• M45: 14,135,503 km (0.113 R)
• M46: 15,269,455 km (0.098 R)
• M47: 15,866,201 km (0.092 R)
• M48: 16,394,580 km (0.119 R)
• M49: 16,622,867 km (0.064 R)
• M50: 17,005,538 km (0.099 R)
• M51: 17,159,474 km (0.116 R)
• M52: 17,468,843 km (0.039 R)
• M53: 18,803,555 km (0.116 R)
• M54: 20,089,797 km (0.058 R)
• M55: 20,661,411 km (0.1 R)
• M56: 21,073,104 km (0.109 R)
• M57: 21,362,875 km (0.108 R)
• M58: 21,988,194 km (0.112 R)
• M59: 22,408,415 km (0.11 R)
• M60: 24,289,009 km (0.099 R)
• M61: 24,419,010 km (0.051 R)
• M62: 24,636,376 km (0.099 R)
• M63: 24,897,873 km (0.048 R)
• M64: 25,379,877 km (0.066 R)
• M65: 25,865,023 km (0.091 R)
• M66: 26,130,858 km (0.118 R)
• M67: 26,353,161 km (0.044 R)
• M68: 26,486,901 km (0.077 R)
• M69: 26,889,170 km (0.109 R)
• M70: 27,023,808 km (0.118 R)
• M71: 27,519,127 km (0.045 R)
• M72: 27,790,647 km (0.093 R)
• M73: 28,062,915 km (0.118 R)
• M74: 28,244,976 km (0.046 R)
• M75: 28,977,257 km (0.027 R)
• M76: 30,741,166 km (0.069 R)
• M77: 30,881,937 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.5

Radius: 13.2

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.65 AU - 6.75 AU

Year: 5911 Days

Day: 9.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 21,011,544 km

• M1: 189,241 km (0.081 R)
• M2: 294,259 km (0.029 R)
• M3: 498,311 km (0.096 R)
• M4: 771,327 km (0.103 R)
• M5: 868,864 km (0.11 R)
• M6: 1,031,627 km (0.093 R)
• M7: 1,493,884 km (0.049 R)
• M8: 1,978,282 km (0.101 R)
• M9: 2,218,237 km (0.105 R)
• M10: 2,574,729 km (0.089 R)
• M11: 3,155,468 km (0.115 R)
• M12: 3,389,589 km (0.066 R)
• M13: 3,751,915 km (0.091 R)
• M14: 3,850,649 km (0.087 R)
• M15: 4,618,984 km (0.112 R)
• M16: 5,744,558 km (0.091 R)
• M17: 5,973,892 km (0.079 R)
• M18: 6,060,659 km (0.03 R)
• M19: 6,441,684 km (0.098 R)
• M20: 6,800,420 km (0.053 R)
• M21: 7,381,608 km (0.111 R)
• M22: 7,537,339 km (0.094 R)
• M23: 7,694,118 km (0.074 R)
• M24: 8,267,526 km (0.103 R)
• M25: 9,421,674 km (0.038 R)
• M26: 9,726,704 km (0.08 R)
• M27: 9,863,287 km (0.073 R)
• M28: 10,000,618 km (0.076 R)
• M29: 10,103,840 km (0.052 R)
• M30: 10,381,344 km (0.097 R)
• M31: 11,014,592 km (0.082 R)
• M32: 11,228,517 km (0.075 R)
• M33: 12,171,432 km (0.049 R)
• M34: 13,101,931 km (0.108 R)
• M35: 13,709,598 km (0.105 R)
• M36: 14,016,872 km (0.079 R)
• M37: 14,481,971 km (0.081 R)
• M38: 14,599,107 km (0.065 R)
• M39: 15,189,270 km (0.05 R)
• M40: 15,427,580 km (0.062 R)
• M41: 15,627,143 km (0.101 R)
• M42: 17,336,748 km (0.061 R)
• M43: 17,585,828 km (0.086 R)
• M44: 18,045,542 km (0.057 R)
• M45: 18,129,616 km (0.106 R)
• M46: 18,721,276 km (0.116 R)
• M47: 19,233,649 km (0.118 R)
• M48: 19,362,452 km (0.083 R)
• M49: 19,837,126 km (0.077 R)
• M50: 20,272,007 km (0.063 R)
• M51: 20,446,887 km (0.081 R)
• M52: 20,622,216 km (0.108 R)
• M53: 20,754,161 km (0.09 R)
• M54: 21,462,059 km (0.115 R)
• M55: 22,222,913 km (0.074 R)
• M56: 22,720,027 km (0.051 R)
• M57: 23,038,222 km (0.118 R)
• M58: 23,541,170 km (0.118 R)
• M59: 23,817,178 km (0.1 R)
• M60: 23,909,330 km (0.08 R)
• M61: 24,140,459 km (0.078 R)
• M62: 24,884,858 km (0.088 R)
• M63: 25,165,952 km (0.114 R)
• M64: 25,636,737 km (0.103 R)
• M65: 26,110,513 km (0.096 R)
• M66: 26,635,003 km (0.081 R)
• M67: 26,778,617 km (0.059 R)
• M68: 27,597,516 km (0.076 R)
• M69: 29,457,466 km (0.12 R)
• M70: 29,556,500 km (0.06 R)
• M71: 29,754,867 km (0.101 R)
• M72: 30,452,741 km (0.053 R)
• M73: 31,156,001 km (0.09 R)
• M74: 31,560,214 km (0.058 R)
• M75: 33,194,421 km (0.057 R)
• M76: 33,503,939 km (0.091 R)
• M77: 33,710,833 km (0.048 R)
• M78: 33,866,265 km (0.105 R)
• M79: 34,594,807 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.9

Radius: 9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6 AU - 9.54 AU

Year: 8293 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,011,544 km

• M1: 117,285 km (0.093 R)
• M2: 266,733 km (0.111 R)
• M3: 345,571 km (0.1 R)
• M4: 474,375 km (0.096 R)
• M5: 541,245 km (0.081 R)
• M6: 792,719 km (0.119 R)
• M7: 959,072 km (0.118 R)
• M8: 1,350,420 km (0.05 R)
• M9: 1,474,586 km (0.115 R)
• M10: 1,707,959 km (0.119 R)
• M11: 1,788,443 km (0.083 R)
• M12: 1,856,510 km (0.082 R)
• M13: 2,023,461 km (0.085 R)
• M14: 2,137,604 km (0.095 R)
• M15: 2,477,640 km (0.081 R)
• M16: 2,569,194 km (0.1 R)
• M17: 2,646,386 km (0.061 R)
• M18: 2,724,327 km (0.116 R)
• M19: 2,946,928 km (0.095 R)
• M20: 3,158,759 km (0.11 R)
• M21: 3,443,593 km (0.111 R)
• M22: 3,632,236 km (0.077 R)
• M23: 3,824,470 km (0.116 R)
• M24: 3,948,486 km (0.117 R)
• M25: 4,109,902 km (0.058 R)
• M26: 4,237,060 km (0.106 R)
• M27: 4,626,314 km (0.086 R)
• M28: 5,618,746 km (0.106 R)
• M29: 5,780,312 km (0.109 R)
• M30: 5,861,693 km (0.065 R)
• M31: 6,087,437 km (0.117 R)
• M32: 6,170,164 km (0.107 R)
• M33: 6,274,284 km (0.103 R)
• M34: 6,696,300 km (0.045 R)
• M35: 7,105,600 km (0.091 R)
• M36: 7,192,965 km (0.045 R)
• M37: 7,258,489 km (0.073 R)
• M38: 7,368,443 km (0.069 R)
• M39: 7,545,417 km (0.039 R)
• M40: 7,768,617 km (0.06 R)
• M41: 8,590,209 km (0.088 R)
• M42: 8,799,945 km (0.094 R)
• M43: 9,153,295 km (0.119 R)
• M44: 9,825,139 km (0.108 R)
• M45: 9,922,528 km (0.117 R)
• M46: 9,995,681 km (0.104 R)
• M47: 10,093,518 km (0.087 R)
• M48: 10,339,606 km (0.066 R)
• M49: 10,712,404 km (0.031 R)
• M50: 11,165,536 km (0.081 R)
• M51: 11,241,682 km (0.046 R)
• M52: 11,471,165 km (0.111 R)
• M53: 11,986,679 km (0.095 R)
• M54: 12,273,458 km (0.117 R)
• M55: 12,457,164 km (0.115 R)
• M56: 13,308,376 km (0.105 R)
• M57: 13,416,087 km (0.103 R)
• M58: 13,877,147 km (0.095 R)
• M59: 14,260,716 km (0.113 R)
• M60: 14,703,376 km (0.088 R)
• M61: 15,122,550 km (0.115 R)
• M62: 15,347,694 km (0.115 R)
• M63: 15,404,242 km (0.038 R)
• M64: 15,460,790 km (0.078 R)
• M65: 15,772,851 km (0.051 R)
• M66: 16,001,287 km (0.113 R)
• M67: 17,247,288 km (0.077 R)
• M68: 17,335,401 km (0.081 R)
• M69: 17,394,193 km (0.104 R)
• M70: 17,482,606 km (0.118 R)
• M71: 17,600,638 km (0.103 R)
• M72: 17,837,452 km (0.061 R)
• M73: 18,164,921 km (0.113 R)
• M74: 19,341,808 km (0.056 R)
• M75: 19,800,924 km (0.088 R)
• M76: 20,109,095 km (0.105 R)
• M77: 20,232,663 km (0.111 R)
• M78: 20,325,713 km (0.103 R)
• M79: 20,823,724 km (0.104 R)
• M80: 20,917,522 km (0.033 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 12,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit