🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.45 AU - 0.57 AU

Year: 132 Days

Day: 12.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.66 AU - 0.88 AU

Year: 246 Days

Day: 45.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.01 AU - 2.35 AU

Year: 1170 Days

Day: 40 Hours

Environment

Temp: -63 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,422,049 km

• M1: 2,088,386 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.01 AU - 2.67 AU

Year: 1301 Days

Day: 33.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 10.5 °

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: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.89 AU - 4.51 AU

Year: 2587 Days

Day: 14.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,422,049 km

• M1: 1,983,967 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.9 AU - 4.98 AU

Year: 3400 Days

Day: 14.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,422,049 km

• M1: 272,867 km (0.112 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.1

Radius: 8.8

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.51 AU - 5.85 AU

Year: 4920 Days

Day: 10.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 61,422,049 km

• M1: 112,049 km (0.11 R)
• M2: 193,729 km (0.11 R)
• M3: 264,339 km (0.073 R)
• M4: 462,856 km (0.029 R)
• M5: 569,669 km (0.03 R)
• M6: 661,522 km (0.058 R)
• M7: 848,070 km (0.047 R)
• M8: 914,193 km (0.115 R)
• M9: 1,364,033 km (0.085 R)
• M10: 1,490,444 km (0.105 R)
• M11: 1,670,859 km (0.1 R)
• M12: 2,089,134 km (0.092 R)
• M13: 2,180,389 km (0.088 R)
• M14: 2,755,593 km (0.047 R)
• M15: 2,998,540 km (0.09 R)
• M16: 3,526,919 km (0.082 R)
• M17: 4,015,656 km (0.087 R)
• M18: 4,455,025 km (0.11 R)
• M19: 4,549,570 km (0.118 R)
• M20: 4,885,418 km (0.107 R)
• M21: 4,982,955 km (0.067 R)
• M22: 5,080,942 km (0.105 R)
• M23: 5,889,070 km (0.087 R)
• M24: 6,071,130 km (0.1 R)
• M25: 7,036,785 km (0.067 R)
• M26: 8,339,034 km (0.116 R)
• M27: 8,749,979 km (0.117 R)
• M28: 9,227,795 km (0.115 R)
• M29: 9,439,476 km (0.113 R)
• M30: 9,561,099 km (0.119 R)
• M31: 9,929,409 km (0.114 R)
• M32: 10,208,559 km (0.062 R)
• M33: 10,521,817 km (0.065 R)
• M34: 10,679,792 km (0.068 R)
• M35: 11,773,801 km (0.11 R)
• M36: 13,276,063 km (0.103 R)
• M37: 13,378,238 km (0.102 R)
• M38: 13,549,378 km (0.047 R)
• M39: 13,652,302 km (0.095 R)
• M40: 13,721,117 km (0.06 R)
• M41: 13,824,489 km (0.101 R)
• M42: 13,893,603 km (0.118 R)
• M43: 15,263,920 km (0.077 R)
• M44: 17,082,730 km (0.052 R)
• M45: 17,268,381 km (0.049 R)
• M46: 17,566,680 km (0.098 R)
• M47: 18,777,375 km (0.089 R)
• M48: 19,122,797 km (0.037 R)
• M49: 19,199,840 km (0.072 R)
• M50: 19,586,400 km (0.076 R)
• M51: 19,936,759 km (0.116 R)
• M52: 21,438,123 km (0.091 R)
• M53: 21,518,158 km (0.084 R)
• M54: 21,598,342 km (0.109 R)
• M55: 22,771,339 km (0.053 R)
• M56: 23,180,788 km (0.093 R)
• M57: 23,303,908 km (0.069 R)
• M58: 23,633,771 km (0.111 R)
• M59: 24,172,922 km (0.11 R)
• M60: 24,423,199 km (0.071 R)
• M61: 25,263,490 km (0.109 R)
• M62: 25,814,758 km (0.096 R)
• M63: 25,985,150 km (0.115 R)
• M64: 26,070,571 km (0.102 R)
• M65: 26,155,991 km (0.091 R)
• M66: 26,369,916 km (0.106 R)
• M67: 26,886,029 km (0.116 R)
• M68: 27,535,732 km (0.092 R)
• M69: 28,762,285 km (0.055 R)
• M70: 29,204,796 km (0.094 R)
• M71: 29,783,290 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.1

Radius: 14.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.44 AU - 6.94 AU

Year: 6289 Days

Day: 11.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 61,422,049 km

• M1: 191,934 km (0.114 R)
• M2: 481,855 km (0.113 R)
• M3: 633,098 km (0.092 R)
• M4: 737,518 km (0.073 R)
• M5: 849,118 km (0.106 R)
• M6: 943,065 km (0.107 R)
• M7: 1,413,849 km (0.086 R)
• M8: 2,034,830 km (0.104 R)
• M9: 2,332,979 km (0.119 R)
• M10: 2,487,663 km (0.064 R)
• M11: 2,843,706 km (0.09 R)
• M12: 3,235,503 km (0.106 R)
• M13: 3,428,185 km (0.094 R)
• M14: 3,526,022 km (0.118 R)
• M15: 3,988,429 km (0.044 R)
• M16: 4,385,162 km (0.093 R)
• M17: 4,860,584 km (0.052 R)
• M18: 5,015,418 km (0.072 R)
• M19: 5,127,018 km (0.078 R)
• M20: 5,581,796 km (0.095 R)
• M21: 5,837,608 km (0.076 R)
• M22: 6,144,882 km (0.079 R)
• M23: 6,409,222 km (0.057 R)
• M24: 6,751,053 km (0.114 R)
• M25: 6,998,787 km (0.116 R)
• M26: 7,199,248 km (0.104 R)
• M27: 7,300,226 km (0.116 R)
• M28: 8,897,932 km (0.115 R)
• M29: 10,456,742 km (0.103 R)
• M30: 10,600,056 km (0.118 R)
• M31: 10,772,842 km (0.112 R)
• M32: 11,121,405 km (0.119 R)
• M33: 11,267,712 km (0.087 R)
• M34: 11,532,649 km (0.095 R)
• M35: 11,651,131 km (0.062 R)
• M36: 11,829,452 km (0.109 R)
• M37: 12,128,947 km (0.083 R)
• M38: 12,949,790 km (0.114 R)
• M39: 13,134,693 km (0.056 R)
• M40: 13,725,904 km (0.06 R)
• M41: 14,103,788 km (0.073 R)
• M42: 14,709,211 km (0.053 R)
• M43: 14,805,701 km (0.087 R)
• M44: 14,966,818 km (0.073 R)
• M45: 15,225,772 km (0.103 R)
• M46: 15,453,610 km (0.094 R)
• M47: 15,715,406 km (0.116 R)
• M48: 16,011,610 km (0.12 R)
• M49: 16,509,621 km (0.113 R)
• M50: 17,215,274 km (0.093 R)
• M51: 17,452,686 km (0.095 R)
• M52: 18,102,539 km (0.075 R)
• M53: 18,413,254 km (0.1 R)
• M54: 18,899,896 km (0.054 R)
• M55: 19,638,012 km (0.081 R)
• M56: 19,779,681 km (0.097 R)
• M57: 20,636,877 km (0.116 R)
• M58: 20,997,557 km (0.113 R)
• M59: 21,396,834 km (0.053 R)
• M60: 21,542,542 km (0.066 R)
• M61: 21,908,608 km (0.078 R)
• M62: 22,092,314 km (0.084 R)
• M63: 22,609,624 km (0.082 R)
• M64: 22,869,625 km (0.094 R)
• M65: 23,317,970 km (0.111 R)
• M66: 25,757,313 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.3

Radius: 13.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.74 AU - 7.28 AU

Year: 6745 Days

Day: 11.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 61,422,049 km

• M1: 179,966 km (0.092 R)
• M2: 269,276 km (0.041 R)
• M3: 604,824 km (0.114 R)
• M4: 715,676 km (0.067 R)
• M5: 996,621 km (0.03 R)
• M6: 1,182,870 km (0.117 R)
• M7: 1,313,769 km (0.049 R)
• M8: 1,505,553 km (0.066 R)
• M9: 1,605,185 km (0.096 R)
• M10: 2,121,447 km (0.116 R)
• M11: 2,234,244 km (0.113 R)
• M12: 2,382,196 km (0.119 R)
• M13: 2,952,763 km (0.047 R)
• M14: 3,207,827 km (0.036 R)
• M15: 3,508,070 km (0.056 R)
• M16: 3,661,857 km (0.078 R)
• M17: 3,857,082 km (0.109 R)
• M18: 4,197,118 km (0.111 R)
• M19: 4,505,289 km (0.073 R)
• M20: 5,013,922 km (0.08 R)
• M21: 5,122,231 km (0.068 R)
• M22: 5,385,374 km (0.096 R)
• M23: 5,653,154 km (0.105 R)
• M24: 5,902,384 km (0.101 R)
• M25: 6,553,135 km (0.119 R)
• M26: 7,398,961 km (0.047 R)
• M27: 7,497,696 km (0.113 R)
• M28: 7,771,909 km (0.111 R)
• M29: 8,176,720 km (0.11 R)
• M30: 8,640,324 km (0.104 R)
• M31: 8,770,624 km (0.105 R)
• M32: 9,112,455 km (0.096 R)
• M33: 9,647,118 km (0.1 R)
• M34: 10,109,525 km (0.059 R)
• M35: 10,274,531 km (0.095 R)
• M36: 10,440,435 km (0.077 R)
• M37: 10,915,259 km (0.095 R)
• M38: 11,056,180 km (0.081 R)
• M39: 11,169,426 km (0.111 R)
• M40: 11,597,575 km (0.116 R)
• M41: 12,323,125 km (0.103 R)
• M42: 12,440,709 km (0.102 R)
• M43: 12,528,971 km (0.118 R)
• M44: 12,825,025 km (0.073 R)
• M45: 13,213,232 km (0.079 R)
• M46: 13,333,509 km (0.085 R)
• M47: 13,454,234 km (0.074 R)
• M48: 13,787,837 km (0.058 R)
• M49: 13,879,242 km (0.105 R)
• M50: 14,463,122 km (0.074 R)
• M51: 14,680,338 km (0.092 R)
• M52: 15,338,419 km (0.1 R)
• M53: 15,591,688 km (0.087 R)
• M54: 16,006,075 km (0.105 R)
• M55: 16,166,443 km (0.099 R)
• M56: 16,618,379 km (0.069 R)
• M57: 16,976,516 km (0.068 R)
• M58: 17,238,462 km (0.087 R)
• M59: 18,736,984 km (0.102 R)
• M60: 18,906,179 km (0.086 R)
• M61: 19,245,766 km (0.056 R)
• M62: 19,382,199 km (0.069 R)
• M63: 19,828,001 km (0.086 R)
• M64: 20,485,484 km (0.119 R)
• M65: 21,079,836 km (0.099 R)
• M66: 21,821,841 km (0.115 R)
• M67: 21,928,654 km (0.079 R)
• M68: 22,321,349 km (0.101 R)
• M69: 22,608,427 km (0.102 R)
• M70: 23,732,655 km (0.096 R)
• M71: 24,209,423 km (0.086 R)
• M72: 24,467,480 km (0.032 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.1

Radius: 3.7

Gravity: 27.84 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.43 AU - 15.98 AU

Year: 19447 Days

Day: 21 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,422,049 km

• M1: 81,980 km (0.113 R)
• M2: 413,937 km (0.093 R)
• M3: 482,902 km (0.044 R)
• M4: 691,441 km (0.099 R)
• M5: 1,540,260 km (0.07 R)
• M6: 2,346,592 km (0.099 R)
• M7: 3,683,249 km (0.112 R)
• M8: 3,827,761 km (0.091 R)
• M9: 4,085,069 km (0.117 R)
• M10: 5,209,596 km (0.077 R)
• M11: 5,494,580 km (0.049 R)
• M12: 5,701,175 km (0.103 R)
• M13: 5,826,388 km (0.102 R)
• M14: 5,910,313 km (0.054 R)
• M15: 5,994,686 km (0.098 R)
• M16: 6,293,134 km (0.085 R)
• M17: 7,127,441 km (0.096 R)
• M18: 7,352,735 km (0.117 R)
• M19: 7,580,274 km (0.103 R)
• M20: 7,671,977 km (0.046 R)
• M21: 8,136,030 km (0.096 R)
• M22: 9,830,076 km (0.111 R)
• M23: 10,486,212 km (0.088 R)
• M24: 10,588,388 km (0.101 R)
• M25: 10,742,174 km (0.084 R)
• M26: 12,321,479 km (0.094 R)
• M27: 13,137,835 km (0.05 R)
• M28: 13,358,491 km (0.073 R)
• M29: 15,051,939 km (0.1 R)
• M30: 15,456,751 km (0.12 R)
• M31: 15,514,795 km (0.095 R)
• M32: 16,041,230 km (0.061 R)
• M33: 16,751,970 km (0.086 R)
• M34: 17,352,156 km (0.12 R)
• M35: 17,776,565 km (0.105 R)
• M36: 18,142,931 km (0.045 R)
• M37: 19,132,072 km (0.084 R)
• M38: 19,444,881 km (0.119 R)
• M39: 21,033,610 km (0.098 R)
• M40: 23,526,958 km (0.07 R)
• M41: 24,333,440 km (0.083 R)
• M42: 24,401,058 km (0.059 R)
• M43: 27,086,639 km (0.055 R)
• M44: 27,226,812 km (0.087 R)
• M45: 27,437,596 km (0.101 R)
• M46: 27,578,517 km (0.085 R)
• M47: 27,931,568 km (0.051 R)
• M48: 28,073,237 km (0.108 R)
• M49: 28,286,265 km (0.12 R)
• M50: 28,570,949 km (0.047 R)
• M51: 28,928,339 km (0.065 R)
• M52: 30,154,144 km (0.04 R)
• M53: 30,445,111 km (0.075 R)
• M54: 31,323,401 km (0.116 R)
• M55: 31,470,605 km (0.069 R)
• M56: 31,839,513 km (0.081 R)
• M57: 32,135,717 km (0.096 R)
• M58: 32,581,818 km (0.1 R)
• M59: 33,029,863 km (0.066 R)
• M60: 33,104,662 km (0.096 R)
• M61: 33,404,756 km (0.119 R)
• M62: 33,555,102 km (0.109 R)
• M63: 33,781,144 km (0.092 R)
• M64: 34,007,635 km (0.117 R)
• M65: 34,083,332 km (0.119 R)
• M66: 35,607,136 km (0.099 R)
• M67: 35,684,029 km (0.112 R)
• M68: 37,231,020 km (0.114 R)
• M69: 37,777,651 km (0.068 R)
• M70: 38,405,663 km (0.051 R)
• M71: 38,878,991 km (0.063 R)
• M72: 39,274,827 km (0.104 R)
• M73: 40,070,538 km (0.049 R)
• M74: 40,871,485 km (0.086 R)
• M75: 42,570,767 km (0.06 R)
• M76: 43,224,061 km (0.111 R)
• M77: 43,306,040 km (0.096 R)
• M78: 43,880,795 km (0.11 R)
• M79: 44,127,931 km (0.09 R)
• M80: 44,210,360 km (0.117 R)
• M81: 46,708,345 km (0.084 R)
• M82: 47,129,164 km (0.03 R)
• M83: 47,382,134 km (0.112 R)
• M84: 47,466,656 km (0.091 R)
• M85: 48,909,977 km (0.102 R)
• M86: 49,251,658 km (0.097 R)
• M87: 49,422,798 km (0.092 R)
• M88: 50,885,566 km (0.06 R)
• M89: 52,275,181 km (0.106 R)
• M90: 55,714,286 km (0.107 R)
• M91: 57,866,850 km (0.116 R)
• M92: 58,137,772 km (0.109 R)
• M93: 58,862,424 km (0.057 R)
• M94: 60,778,773 km (0.089 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 15,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit