🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.59 AU - 0.91 AU

Year: 247 Days

Day: 34.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,016,156 km

• M1: 82,578 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.74 AU - 0.9 AU

Year: 283 Days

Day: 24.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.68 AU - 1.08 AU

Year: 314 Days

Day: 14.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.03 AU - 1.31 AU

Year: 482 Days

Day: 37.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,016,156 km

• M1: 101,727 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.15 AU - 1.35 AU

Year: 532 Days

Day: 13.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,016,156 km

• M1: 461,809 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.24 AU - 3.68 AU

Year: 2451 Days

Day: 44.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,016,156 km

• M1: 410,497 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.8

Radius: 9.3

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.57 AU - 4.99 AU

Year: 3980 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,016,156 km

• M1: 145,409 km (0.101 R)
• M2: 204,351 km (0.11 R)
• M3: 264,788 km (0.084 R)
• M4: 413,189 km (0.086 R)
• M5: 576,401 km (0.108 R)
• M6: 658,081 km (0.035 R)
• M7: 726,597 km (0.081 R)
• M8: 797,656 km (0.092 R)
• M9: 862,133 km (0.039 R)
• M10: 996,471 km (0.09 R)
• M11: 1,352,066 km (0.106 R)
• M12: 1,556,117 km (0.095 R)
• M13: 1,721,722 km (0.109 R)
• M14: 1,831,377 km (0.104 R)
• M15: 2,135,210 km (0.079 R)
• M16: 2,360,206 km (0.075 R)
• M17: 2,468,814 km (0.066 R)
• M18: 2,606,892 km (0.112 R)
• M19: 2,733,452 km (0.116 R)
• M20: 3,095,629 km (0.114 R)
• M21: 3,184,939 km (0.085 R)
• M22: 3,961,950 km (0.118 R)
• M23: 4,107,808 km (0.103 R)
• M24: 4,222,549 km (0.114 R)
• M25: 4,355,093 km (0.103 R)
• M26: 4,421,814 km (0.12 R)
• M27: 4,522,643 km (0.063 R)
• M28: 4,743,599 km (0.115 R)
• M29: 4,846,821 km (0.079 R)
• M30: 4,933,439 km (0.094 R)
• M31: 5,003,151 km (0.101 R)
• M32: 5,108,318 km (0.101 R)
• M33: 5,285,143 km (0.088 R)
• M34: 5,374,304 km (0.101 R)
• M35: 5,463,913 km (0.087 R)
• M36: 5,572,221 km (0.039 R)
• M37: 6,161,787 km (0.029 R)
• M38: 6,406,978 km (0.117 R)
• M39: 6,809,994 km (0.047 R)
• M40: 7,083,160 km (0.118 R)
• M41: 7,360,066 km (0.112 R)
• M42: 7,781,932 km (0.12 R)
• M43: 8,460,956 km (0.115 R)
• M44: 9,073,111 km (0.091 R)
• M45: 9,438,728 km (0.113 R)
• M46: 9,941,078 km (0.102 R)
• M47: 10,586,742 km (0.07 R)
• M48: 10,722,128 km (0.097 R)
• M49: 11,017,285 km (0.109 R)
• M50: 11,108,539 km (0.105 R)
• M51: 11,615,527 km (0.107 R)
• M52: 11,801,776 km (0.097 R)
• M53: 11,942,099 km (0.114 R)
• M54: 12,106,507 km (0.104 R)
• M55: 12,295,449 km (0.106 R)
• M56: 12,988,087 km (0.054 R)
• M57: 13,205,602 km (0.093 R)
• M58: 13,865,628 km (0.097 R)
• M59: 14,063,097 km (0.112 R)
• M60: 14,137,448 km (0.065 R)
• M61: 14,686,621 km (0.063 R)
• M62: 14,812,433 km (0.059 R)
• M63: 14,888,130 km (0.107 R)
• M64: 15,268,258 km (0.102 R)
• M65: 15,960,746 km (0.047 R)
• M66: 16,089,999 km (0.108 R)
• M67: 16,245,730 km (0.082 R)
• M68: 16,715,767 km (0.089 R)
• M69: 17,163,812 km (0.096 R)
• M70: 17,269,877 km (0.112 R)
• M71: 17,535,713 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.1

Radius: 9.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.93 AU - 6.17 AU

Year: 4979 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,016,156 km

• M1: 123,418 km (0.108 R)
• M2: 201,359 km (0.081 R)
• M3: 336,894 km (0.054 R)
• M4: 460,462 km (0.116 R)
• M5: 609,312 km (0.096 R)
• M6: 792,719 km (0.069 R)
• M7: 937,679 km (0.03 R)
• M8: 1,371,364 km (0.061 R)
• M9: 1,696,739 km (0.032 R)
• M10: 2,184,727 km (0.099 R)
• M11: 2,565,155 km (0.119 R)
• M12: 3,066,158 km (0.109 R)
• M13: 3,152,626 km (0.08 R)
• M14: 3,521,833 km (0.092 R)
• M15: 3,582,271 km (0.099 R)
• M16: 3,673,376 km (0.042 R)
• M17: 3,796,345 km (0.052 R)
• M18: 4,046,174 km (0.087 R)
• M19: 4,173,033 km (0.102 R)
• M20: 4,237,060 km (0.115 R)
• M21: 4,333,701 km (0.056 R)
• M22: 4,414,783 km (0.087 R)
• M23: 4,545,531 km (0.104 R)
• M24: 4,744,197 km (0.093 R)
• M25: 4,844,577 km (0.052 R)
• M26: 5,013,473 km (0.053 R)
• M27: 5,655,248 km (0.108 R)
• M28: 5,851,072 km (0.106 R)
• M29: 6,359,854 km (0.114 R)
• M30: 6,452,156 km (0.11 R)
• M31: 6,882,699 km (0.107 R)
• M32: 7,034,690 km (0.094 R)
• M33: 7,130,134 km (0.093 R)
• M34: 7,206,877 km (0.037 R)
• M35: 7,303,218 km (0.069 R)
• M36: 7,458,202 km (0.073 R)
• M37: 7,850,597 km (0.108 R)
• M38: 7,949,780 km (0.09 R)
• M39: 8,089,206 km (0.095 R)
• M40: 8,229,528 km (0.088 R)
• M41: 8,289,966 km (0.083 R)
• M42: 8,492,372 km (0.079 R)
• M43: 8,881,326 km (0.074 R)
• M44: 9,088,519 km (0.083 R)
• M45: 9,423,170 km (0.052 R)
• M46: 9,762,009 km (0.12 R)
• M47: 10,169,514 km (0.066 R)
• M48: 10,234,290 km (0.063 R)
• M49: 10,342,748 km (0.074 R)
• M50: 10,670,218 km (0.055 R)
• M51: 10,736,041 km (0.051 R)
• M52: 10,890,426 km (0.039 R)
• M53: 11,134,420 km (0.058 R)
• M54: 12,289,315 km (0.108 R)
• M55: 12,520,145 km (0.119 R)
• M56: 13,103,726 km (0.119 R)
• M57: 13,174,336 km (0.045 R)
• M58: 13,505,546 km (0.099 R)
• M59: 13,696,134 km (0.105 R)
• M60: 13,911,555 km (0.075 R)
• M61: 14,007,597 km (0.043 R)
• M62: 14,370,072 km (0.1 R)
• M63: 14,759,924 km (0.089 R)
• M64: 15,079,316 km (0.115 R)
• M65: 15,376,118 km (0.108 R)
• M66: 15,475,601 km (0.078 R)
• M67: 15,550,250 km (0.085 R)
• M68: 15,749,963 km (0.046 R)
• M69: 16,025,971 km (0.119 R)
• M70: 16,506,629 km (0.071 R)
• M71: 16,633,787 km (0.106 R)
• M72: 16,761,394 km (0.119 R)
• M73: 16,940,612 km (0.097 R)
• M74: 17,249,233 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.8

Radius: 8.2

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.61 AU - 6.91 AU

Year: 5264 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,016,156 km

• M1: 102,624 km (0.087 R)
• M2: 263,292 km (0.086 R)
• M3: 521,648 km (0.119 R)
• M4: 624,422 km (0.069 R)
• M5: 724,054 km (0.092 R)
• M6: 776,114 km (0.107 R)
• M7: 884,123 km (0.081 R)
• M8: 962,812 km (0.092 R)
• M9: 1,020,557 km (0.073 R)
• M10: 1,091,616 km (0.082 R)
• M11: 1,176,438 km (0.12 R)
• M12: 1,263,803 km (0.104 R)
• M13: 1,620,893 km (0.093 R)
• M14: 1,746,854 km (0.1 R)
• M15: 1,890,618 km (0.056 R)
• M16: 2,298,571 km (0.097 R)
• M17: 2,456,547 km (0.08 R)
• M18: 2,569,194 km (0.108 R)
• M19: 2,883,948 km (0.068 R)
• M20: 3,020,231 km (0.083 R)
• M21: 3,751,615 km (0.072 R)
• M22: 3,863,215 km (0.088 R)
• M23: 4,166,002 km (0.046 R)
• M24: 4,281,491 km (0.073 R)
• M25: 4,496,164 km (0.073 R)
• M26: 5,058,502 km (0.082 R)
• M27: 5,389,712 km (0.113 R)
• M28: 5,558,010 km (0.113 R)
• M29: 5,770,887 km (0.109 R)
• M30: 6,403,238 km (0.077 R)
• M31: 6,806,853 km (0.054 R)
• M32: 6,897,659 km (0.1 R)
• M33: 8,090,402 km (0.102 R)
• M34: 8,307,469 km (0.111 R)
• M35: 8,428,942 km (0.057 R)
• M36: 8,796,804 km (0.11 R)
• M37: 9,421,674 km (0.035 R)
• M38: 9,829,029 km (0.117 R)
• M39: 10,216,188 km (0.068 R)
• M40: 10,424,728 km (0.058 R)
• M41: 10,503,267 km (0.117 R)
• M42: 10,687,421 km (0.077 R)
• M43: 10,740,230 km (0.102 R)
• M44: 11,085,501 km (0.09 R)
• M45: 11,246,020 km (0.067 R)
• M46: 11,326,653 km (0.034 R)
• M47: 11,407,436 km (0.099 R)
• M48: 11,461,441 km (0.031 R)
• M49: 11,678,059 km (0.097 R)
• M50: 12,060,580 km (0.1 R)
• M51: 12,170,684 km (0.113 R)
• M52: 12,225,886 km (0.099 R)
• M53: 12,586,417 km (0.094 R)
• M54: 12,753,966 km (0.043 R)
• M55: 13,119,584 km (0.086 R)
• M56: 13,460,068 km (0.077 R)
• M57: 14,295,124 km (0.097 R)
• M58: 14,382,489 km (0.098 R)
• M59: 14,528,496 km (0.068 R)
• M60: 14,616,310 km (0.098 R)
• M61: 14,763,066 km (0.117 R)
• M62: 15,534,093 km (0.109 R)
• M63: 15,743,830 km (0.078 R)
• M64: 15,803,968 km (0.033 R)
• M65: 16,592,498 km (0.053 R)
• M66: 16,684,351 km (0.063 R)
• M67: 17,549,476 km (0.112 R)
• M68: 18,113,161 km (0.109 R)
• M69: 18,938,043 km (0.08 R)
• M70: 20,100,419 km (0.104 R)
• M71: 20,723,045 km (0.052 R)
• M72: 21,318,744 km (0.076 R)
• M73: 21,385,315 km (0.106 R)
• M74: 21,853,107 km (0.06 R)
• M75: 22,290,532 km (0.051 R)
• M76: 22,561,004 km (0.088 R)
• M77: 22,662,881 km (0.07 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.1

Radius: 14

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.78 AU - 10.2 AU

Year: 12024 Days

Day: 11.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,016,156 km

• M1: 198,666 km (0.115 R)
• M2: 334,950 km (0.072 R)
• M3: 435,031 km (0.115 R)
• M4: 645,216 km (0.088 R)
• M5: 874,400 km (0.101 R)
• M6: 989,889 km (0.044 R)
• M7: 1,090,568 km (0.104 R)
• M8: 1,194,988 km (0.062 R)
• M9: 1,648,718 km (0.114 R)
• M10: 1,920,837 km (0.094 R)
• M11: 2,853,579 km (0.09 R)
• M12: 3,031,601 km (0.102 R)
• M13: 3,398,714 km (0.11 R)
• M14: 3,492,811 km (0.099 R)
• M15: 3,780,338 km (0.082 R)
• M16: 3,943,549 km (0.095 R)
• M17: 4,515,911 km (0.097 R)
• M18: 4,654,439 km (0.112 R)
• M19: 4,829,767 km (0.068 R)
• M20: 4,971,586 km (0.108 R)
• M21: 5,186,857 km (0.112 R)
• M22: 5,738,724 km (0.063 R)
• M23: 6,040,912 km (0.086 R)
• M24: 7,301,274 km (0.041 R)
• M25: 7,464,485 km (0.093 R)
• M26: 7,670,182 km (0.114 R)
• M27: 7,794,498 km (0.078 R)
• M28: 8,129,447 km (0.107 R)
• M29: 8,426,399 km (0.113 R)
• M30: 10,145,877 km (0.082 R)
• M31: 10,282,610 km (0.067 R)
• M32: 10,419,940 km (0.029 R)
• M33: 11,256,641 km (0.086 R)
• M34: 12,357,383 km (0.11 R)
• M35: 12,748,132 km (0.105 R)
• M36: 13,192,887 km (0.082 R)
• M37: 13,442,117 km (0.042 R)
• M38: 16,231,967 km (0.064 R)
• M39: 16,983,697 km (0.117 R)
• M40: 17,200,614 km (0.058 R)
• M41: 17,967,003 km (0.083 R)
• M42: 18,132,758 km (0.1 R)
• M43: 18,912,612 km (0.11 R)
• M44: 19,193,856 km (0.075 R)
• M45: 19,760,532 km (0.057 R)
• M46: 20,103,111 km (0.102 R)
• M47: 20,505,380 km (0.117 R)
• M48: 21,551,817 km (0.032 R)
• M49: 21,845,627 km (0.117 R)
• M50: 22,496,528 km (0.065 R)
• M51: 22,675,297 km (0.083 R)
• M52: 22,914,205 km (0.046 R)
• M53: 24,610,196 km (0.107 R)
• M54: 25,535,309 km (0.03 R)
• M55: 26,534,773 km (0.096 R)
• M56: 28,185,884 km (0.044 R)
• M57: 30,460,969 km (0.096 R)
• M58: 30,989,199 km (0.043 R)
• M59: 33,200,106 km (0.09 R)
• M60: 34,977,628 km (0.036 R)
• M61: 36,226,321 km (0.102 R)
• M62: 36,645,794 km (0.097 R)
• M63: 37,772,266 km (0.09 R)
• M64: 38,838,749 km (0.056 R)
• M65: 39,770,893 km (0.119 R)
• M66: 39,914,956 km (0.067 R)
• M67: 42,170,293 km (0.087 R)
• M68: 42,611,607 km (0.066 R)
• M69: 43,795,973 km (0.067 R)
• M70: 44,242,822 km (0.103 R)
• M71: 44,392,121 km (0.087 R)
• M72: 44,691,167 km (0.091 R)
• M73: 44,841,064 km (0.076 R)
• M74: 46,045,477 km (0.097 R)
• M75: 46,424,109 km (0.114 R)
• M76: 46,651,647 km (0.054 R)
• M77: 46,879,784 km (0.081 R)
• M78: 47,565,989 km (0.08 R)
• M79: 49,877,576 km (0.046 R)
• M80: 51,360,390 km (0.047 R)
• M81: 51,753,084 km (0.054 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: 206 - 10,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit