🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.64 AU - 0.64 AU

Year: 194 Days

Day: 33.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.74 AU - 1.1 AU

Year: 334 Days

Day: 13.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,737,921 km

• M1: 213,476 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.38 AU - 1.4 AU

Year: 621 Days

Day: 23.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,737,921 km

• M1: 118,781 km (0.098 R)
• M2: 555,307 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.85 AU - 1.91 AU

Year: 976 Days

Day: 40 Hours

Environment

Temp: -66 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.16 AU - 4.16 AU

Year: 3214 Days

Day: 32.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 84 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.1

Radius: 10.2

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.86 AU - 9.6 AU

Year: 10621 Days

Day: 8.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,737,921 km

• M1: 133,142 km (0.077 R)
• M2: 260,899 km (0.065 R)
• M3: 346,768 km (0.07 R)
• M4: 1,012,778 km (0.066 R)
• M5: 1,147,266 km (0.081 R)
• M6: 1,323,941 km (0.113 R)
• M7: 1,804,898 km (0.099 R)
• M8: 2,075,670 km (0.1 R)
• M9: 2,139,998 km (0.119 R)
• M10: 2,404,337 km (0.111 R)
• M11: 2,964,431 km (0.116 R)
• M12: 3,086,204 km (0.117 R)
• M13: 3,234,605 km (0.116 R)
• M14: 3,410,682 km (0.116 R)
• M15: 3,693,871 km (0.117 R)
• M16: 4,065,472 km (0.081 R)
• M17: 4,589,064 km (0.112 R)
• M18: 5,251,184 km (0.081 R)
• M19: 5,339,896 km (0.113 R)
• M20: 5,759,967 km (0.066 R)
• M21: 6,221,925 km (0.113 R)
• M22: 6,985,921 km (0.112 R)
• M23: 7,181,595 km (0.118 R)
• M24: 7,247,269 km (0.093 R)
• M25: 7,712,219 km (0.042 R)
• M26: 7,948,434 km (0.051 R)
• M27: 8,255,558 km (0.051 R)
• M28: 9,486,899 km (0.111 R)
• M29: 9,776,370 km (0.109 R)
• M30: 9,922,228 km (0.083 R)
• M31: 10,068,834 km (0.115 R)
• M32: 10,252,989 km (0.086 R)
• M33: 10,662,289 km (0.104 R)
• M34: 11,190,818 km (0.066 R)
• M35: 11,305,261 km (0.087 R)
• M36: 11,381,705 km (0.059 R)
• M37: 12,391,491 km (0.087 R)
• M38: 12,747,833 km (0.081 R)
• M39: 12,947,097 km (0.049 R)
• M40: 13,027,282 km (0.116 R)
• M41: 13,107,466 km (0.088 R)
• M42: 13,510,932 km (0.092 R)
• M43: 13,632,854 km (0.074 R)
• M44: 13,877,596 km (0.051 R)
• M45: 14,371,568 km (0.104 R)
• M46: 16,145,799 km (0.071 R)
• M47: 16,621,819 km (0.093 R)
• M48: 18,346,384 km (0.055 R)
• M49: 19,298,425 km (0.101 R)
• M50: 19,389,978 km (0.076 R)
• M51: 20,219,947 km (0.115 R)
• M52: 20,545,921 km (0.066 R)
• M53: 20,967,638 km (0.117 R)
• M54: 21,486,892 km (0.112 R)
• M55: 21,724,304 km (0.106 R)
• M56: 21,819,448 km (0.109 R)
• M57: 21,962,613 km (0.063 R)
• M58: 22,345,584 km (0.093 R)
• M59: 22,489,796 km (0.086 R)
• M60: 22,682,628 km (0.108 R)
• M61: 23,557,027 km (0.097 R)
• M62: 24,640,564 km (0.091 R)
• M63: 26,296,164 km (0.106 R)
• M64: 26,702,921 km (0.066 R)
• M65: 27,111,772 km (0.059 R)
• M66: 27,368,332 km (0.099 R)
• M67: 27,471,255 km (0.071 R)
• M68: 28,767,970 km (0.069 R)
• M69: 29,029,616 km (0.105 R)
• M70: 29,239,502 km (0.109 R)
• M71: 29,344,670 km (0.078 R)
• M72: 29,502,645 km (0.068 R)
• M73: 29,608,261 km (0.059 R)
• M74: 30,137,538 km (0.107 R)
• M75: 30,776,770 km (0.109 R)
• M76: 31,151,662 km (0.111 R)
• M77: 33,049,162 km (0.101 R)
• M78: 35,151,460 km (0.075 R)
• M79: 35,431,208 km (0.105 R)
• M80: 35,543,407 km (0.111 R)
• M81: 35,711,854 km (0.059 R)
• M82: 36,671,225 km (0.078 R)
• M83: 37,353,541 km (0.118 R)
• M84: 37,868,158 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.9

Radius: 7.9

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.9 AU - 11.94 AU

Year: 15587 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,737,921 km

• M1: 334,501 km (0.113 R)
• M2: 467,942 km (0.069 R)
• M3: 580,290 km (0.113 R)
• M4: 810,521 km (0.082 R)
• M5: 1,489,396 km (0.116 R)
• M6: 2,112,771 km (0.09 R)
• M7: 2,739,586 km (0.098 R)
• M8: 3,272,902 km (0.115 R)
• M9: 3,346,504 km (0.07 R)
• M10: 3,608,151 km (0.105 R)
• M11: 3,799,337 km (0.074 R)
• M12: 4,679,122 km (0.115 R)
• M13: 5,184,613 km (0.047 R)
• M14: 5,487,549 km (0.072 R)
• M15: 5,930,508 km (0.055 R)
• M16: 7,039,627 km (0.054 R)
• M17: 7,182,792 km (0.111 R)
• M18: 8,211,427 km (0.066 R)
• M19: 8,717,367 km (0.097 R)
• M20: 8,819,692 km (0.116 R)
• M21: 9,025,688 km (0.082 R)
• M22: 9,077,449 km (0.062 R)
• M23: 9,129,360 km (0.091 R)
• M24: 9,337,749 km (0.071 R)
• M25: 9,918,937 km (0.118 R)
• M26: 10,079,456 km (0.049 R)
• M27: 10,187,017 km (0.041 R)
• M28: 10,675,603 km (0.097 R)
• M29: 11,338,920 km (0.11 R)
• M30: 11,450,670 km (0.079 R)
• M31: 11,675,515 km (0.085 R)
• M32: 11,958,555 km (0.066 R)
• M33: 12,072,399 km (0.088 R)
• M34: 12,243,838 km (0.088 R)
• M35: 12,473,770 km (0.051 R)
• M36: 13,113,301 km (0.095 R)
• M37: 13,171,943 km (0.054 R)
• M38: 14,182,776 km (0.089 R)
• M39: 15,341,710 km (0.113 R)
• M40: 16,278,044 km (0.073 R)
• M41: 16,912,488 km (0.087 R)
• M42: 17,879,190 km (0.097 R)
• M43: 18,140,088 km (0.096 R)
• M44: 18,533,680 km (0.071 R)
• M45: 18,599,653 km (0.069 R)
• M46: 20,543,827 km (0.103 R)
• M47: 22,833,572 km (0.06 R)
• M48: 22,904,182 km (0.08 R)
• M49: 23,471,906 km (0.05 R)
• M50: 23,686,130 km (0.094 R)
• M51: 24,476,605 km (0.085 R)
• M52: 24,984,340 km (0.083 R)
• M53: 26,083,735 km (0.112 R)
• M54: 26,453,691 km (0.096 R)
• M55: 26,527,891 km (0.074 R)
• M56: 26,676,591 km (0.072 R)
• M57: 26,825,441 km (0.032 R)
• M58: 27,348,735 km (0.106 R)
• M59: 31,654,909 km (0.067 R)
• M60: 33,563,928 km (0.03 R)
• M61: 34,613,507 km (0.06 R)
• M62: 35,264,706 km (0.112 R)
• M63: 35,428,217 km (0.09 R)
• M64: 36,249,060 km (0.084 R)
• M65: 37,159,363 km (0.059 R)
• M66: 37,826,121 km (0.072 R)
• M67: 39,171,454 km (0.064 R)
• M68: 39,510,294 km (0.113 R)
• M69: 40,276,085 km (0.026 R)
• M70: 40,960,944 km (0.083 R)
• M71: 41,132,832 km (0.071 R)
• M72: 41,649,693 km (0.118 R)
• M73: 42,602,781 km (0.114 R)
• M74: 42,776,913 km (0.083 R)
• M75: 45,150,133 km (0.089 R)
• M76: 47,475,483 km (0.061 R)
• M77: 49,473,362 km (0.093 R)
• M78: 49,564,767 km (0.089 R)
• M79: 50,298,544 km (0.076 R)
• M80: 50,390,397 km (0.114 R)
• M81: 51,962,521 km (0.06 R)
• M82: 53,175,461 km (0.089 R)
• M83: 57,157,606 km (0.098 R)
• M84: 58,990,480 km (0.059 R)
• M85: 59,962,716 km (0.071 R)
• M86: 61,038,474 km (0.072 R)
• M87: 61,332,883 km (0.093 R)
• M88: 62,021,931 km (0.075 R)
• M89: 62,120,516 km (0.065 R)
• M90: 62,416,720 km (0.094 R)
• M91: 63,308,173 km (0.098 R)
• M92: 65,003,416 km (0.031 R)
• M93: 65,806,308 km (0.09 R)
• M94: 66,410,684 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.1

Radius: 5.2

Gravity: 19.05 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11.85 AU - 18.15 AU

Year: 22003 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,737,921 km

• M1: 117,434 km (0.064 R)
• M2: 200,012 km (0.108 R)
• M3: 391,498 km (0.075 R)
• M4: 1,093,710 km (0.053 R)
• M5: 1,174,642 km (0.083 R)
• M6: 1,257,520 km (0.052 R)
• M7: 1,488,050 km (0.108 R)
• M8: 1,638,845 km (0.109 R)
• M9: 1,987,857 km (0.085 R)
• M10: 2,154,060 km (0.09 R)
• M11: 2,975,352 km (0.12 R)
• M12: 3,165,641 km (0.057 R)
• M13: 3,438,507 km (0.118 R)
• M14: 3,965,391 km (0.096 R)
• M15: 4,090,455 km (0.098 R)
• M16: 4,344,771 km (0.101 R)
• M17: 4,430,640 km (0.107 R)
• M18: 4,517,108 km (0.07 R)
• M19: 4,824,083 km (0.115 R)
• M20: 4,912,944 km (0.089 R)
• M21: 5,002,553 km (0.081 R)
• M22: 7,666,891 km (0.097 R)
• M23: 8,085,316 km (0.085 R)
• M24: 8,564,927 km (0.117 R)
• M25: 8,618,782 km (0.04 R)
• M26: 9,440,074 km (0.067 R)
• M27: 10,171,907 km (0.097 R)
• M28: 10,747,111 km (0.08 R)
• M29: 12,474,368 km (0.057 R)
• M30: 13,400,977 km (0.112 R)
• M31: 14,221,821 km (0.118 R)
• M32: 14,477,633 km (0.096 R)
• M33: 14,541,811 km (0.106 R)
• M34: 14,735,091 km (0.094 R)
• M35: 14,993,895 km (0.095 R)
• M36: 16,310,805 km (0.095 R)
• M37: 16,578,586 km (0.058 R)
• M38: 16,645,755 km (0.086 R)
• M39: 17,050,717 km (0.094 R)
• M40: 17,870,363 km (0.062 R)
• M41: 18,077,257 km (0.08 R)
• M42: 19,053,234 km (0.084 R)
• M43: 20,261,236 km (0.114 R)
• M44: 20,621,318 km (0.093 R)
• M45: 20,910,790 km (0.109 R)
• M46: 21,128,904 km (0.09 R)
• M47: 21,201,758 km (0.077 R)
• M48: 21,274,612 km (0.109 R)
• M49: 21,713,981 km (0.068 R)
• M50: 21,861,036 km (0.111 R)
• M51: 23,879,111 km (0.066 R)
• M52: 24,565,018 km (0.105 R)
• M53: 26,112,159 km (0.048 R)
• M54: 27,055,373 km (0.114 R)
• M55: 27,531,244 km (0.115 R)
• M56: 27,690,416 km (0.092 R)
• M57: 28,571,697 km (0.108 R)
• M58: 29,056,245 km (0.107 R)
• M59: 30,938,635 km (0.046 R)
• M60: 31,436,048 km (0.094 R)
• M61: 32,271,103 km (0.061 R)
• M62: 34,133,896 km (0.058 R)
• M63: 34,647,914 km (0.113 R)
• M64: 34,905,821 km (0.108 R)
• M65: 36,729,419 km (0.092 R)
• M66: 36,904,748 km (0.094 R)
• M67: 39,387,923 km (0.091 R)
• M68: 40,921,600 km (0.072 R)
• M69: 41,103,361 km (0.113 R)
• M70: 44,140,198 km (0.101 R)
• M71: 44,513,146 km (0.06 R)
• M72: 45,356,279 km (0.045 R)
• M73: 45,638,421 km (0.087 R)
• M74: 46,488,436 km (0.12 R)
• M75: 47,439,130 km (0.08 R)
• M76: 47,725,610 km (0.103 R)
• M77: 48,973,406 km (0.103 R)
• M78: 49,359,518 km (0.059 R)
• M79: 50,523,988 km (0.083 R)
• M80: 53,573,690 km (0.112 R)
• M81: 53,673,023 km (0.101 R)
• M82: 53,772,506 km (0.086 R)
• M83: 54,870,255 km (0.067 R)
• M84: 56,277,971 km (0.115 R)
• M85: 56,379,099 km (0.077 R)
• M86: 56,885,039 km (0.037 R)
• M87: 58,616,485 km (0.116 R)
• M88: 60,572,178 km (0.111 R)
• M89: 64,124,678 km (0.072 R)
• M90: 65,288,550 km (0.075 R)
• M91: 65,819,772 km (0.065 R)
• M92: 69,145,632 km (0.11 R)
• M93: 71,320,186 km (0.105 R)
• M94: 73,517,031 km (0.062 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 13,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit