🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.8 AU - 1 AU

Year: 320 Days

Day: 32.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.42 AU - 2.02 AU

Year: 845 Days

Day: 44.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.76 AU - 2.14 AU

Year: 1020 Days

Day: 34.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,412,865 km

• M1: 261,796 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.53 AU - 2.43 AU

Year: 1044 Days

Day: 19.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,412,865 km

• M1: 647,759 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.61 AU - 2.89 AU

Year: 1709 Days

Day: 38.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 15

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.16 AU - 7.52 AU

Year: 6704 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 158.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,412,865 km

• M1: 190,288 km (0.069 R)
• M2: 634,594 km (0.082 R)
• M3: 734,077 km (0.091 R)
• M4: 968,048 km (0.066 R)
• M5: 1,283,400 km (0.111 R)
• M6: 1,453,942 km (0.115 R)
• M7: 1,572,124 km (0.085 R)
• M8: 1,861,147 km (0.106 R)
• M9: 2,281,517 km (0.08 R)
• M10: 2,610,632 km (0.088 R)
• M11: 2,855,375 km (0.107 R)
• M12: 3,133,477 km (0.093 R)
• M13: 3,993,066 km (0.115 R)
• M14: 5,165,764 km (0.119 R)
• M15: 5,381,634 km (0.078 R)
• M16: 5,822,349 km (0.114 R)
• M17: 6,705,126 km (0.109 R)
• M18: 7,145,393 km (0.101 R)
• M19: 7,490,365 km (0.066 R)
• M20: 7,664,946 km (0.107 R)
• M21: 7,805,568 km (0.093 R)
• M22: 9,147,311 km (0.1 R)
• M23: 9,409,108 km (0.112 R)
• M24: 10,132,563 km (0.081 R)
• M25: 11,351,187 km (0.07 R)
• M26: 11,511,855 km (0.078 R)
• M27: 11,673,271 km (0.059 R)
• M28: 12,285,276 km (0.092 R)
• M29: 12,949,640 km (0.051 R)
• M30: 13,540,702 km (0.112 R)
• M31: 13,796,664 km (0.047 R)
• M32: 14,313,375 km (0.092 R)
• M33: 14,574,273 km (0.096 R)
• M34: 15,056,427 km (0.091 R)
• M35: 15,677,857 km (0.088 R)
• M36: 16,534,604 km (0.037 R)
• M37: 16,899,922 km (0.085 R)
• M38: 17,452,836 km (0.104 R)
• M39: 18,340,699 km (0.1 R)
• M40: 18,813,877 km (0.084 R)
• M41: 19,338,966 km (0.102 R)
• M42: 19,531,049 km (0.047 R)
• M43: 19,723,881 km (0.115 R)
• M44: 20,599,328 km (0.064 R)
• M45: 20,844,818 km (0.12 R)
• M46: 21,289,123 km (0.085 R)
• M47: 21,388,157 km (0.066 R)
• M48: 22,237,275 km (0.112 R)
• M49: 22,489,048 km (0.073 R)
• M50: 22,590,026 km (0.119 R)
• M51: 23,505,715 km (0.108 R)
• M52: 23,710,963 km (0.116 R)
• M53: 23,916,660 km (0.093 R)
• M54: 24,122,956 km (0.117 R)
• M55: 24,278,238 km (0.113 R)
• M56: 24,485,581 km (0.062 R)
• M57: 25,373,594 km (0.03 R)
• M58: 25,636,737 km (0.062 R)
• M59: 26,378,443 km (0.118 R)
• M60: 27,019,919 km (0.094 R)
• M61: 27,558,321 km (0.086 R)
• M62: 27,720,635 km (0.119 R)
• M63: 28,154,768 km (0.11 R)
• M64: 28,974,864 km (0.034 R)
• M65: 29,084,818 km (0.036 R)
• M66: 29,525,982 km (0.117 R)
• M67: 31,143,883 km (0.106 R)
• M68: 31,538,821 km (0.061 R)
• M69: 31,765,163 km (0.036 R)
• M70: 32,162,495 km (0.085 R)
• M71: 32,390,482 km (0.088 R)
• M72: 32,790,507 km (0.086 R)
• M73: 32,905,099 km (0.093 R)
• M74: 33,077,286 km (0.082 R)
• M75: 33,192,177 km (0.102 R)
• M76: 33,653,238 km (0.085 R)
• M77: 35,107,778 km (0.091 R)
• M78: 36,167,679 km (0.082 R)
• M79: 36,582,813 km (0.034 R)
• M80: 36,939,753 km (0.095 R)
• M81: 38,258,758 km (0.119 R)
• M82: 38,621,084 km (0.1 R)
• M83: 39,959,686 km (0.12 R)
• M84: 40,143,392 km (0.066 R)
• M85: 41,127,895 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.9

Radius: 5.7

Gravity: 25.88 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.39 AU - 16.85 AU

Year: 18836 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,412,865 km

• M1: 77,940 km (0.034 R)
• M2: 126,859 km (0.094 R)
• M3: 945,309 km (0.106 R)
• M4: 1,519,316 km (0.1 R)
• M5: 1,974,841 km (0.091 R)
• M6: 2,581,311 km (0.098 R)
• M7: 2,769,954 km (0.118 R)
• M8: 3,610,545 km (0.101 R)
• M9: 4,936,131 km (0.087 R)
• M10: 5,552,774 km (0.118 R)
• M11: 5,649,713 km (0.087 R)
• M12: 6,497,036 km (0.104 R)
• M13: 6,701,985 km (0.069 R)
• M14: 6,805,357 km (0.069 R)
• M15: 7,543,473 km (0.083 R)
• M16: 7,759,043 km (0.099 R)
• M17: 7,922,105 km (0.084 R)
• M18: 8,251,519 km (0.114 R)
• M19: 8,362,222 km (0.114 R)
• M20: 8,585,272 km (0.048 R)
• M21: 9,555,115 km (0.069 R)
• M22: 10,082,448 km (0.068 R)
• M23: 10,379,549 km (0.115 R)
• M24: 12,793,610 km (0.084 R)
• M25: 13,115,096 km (0.065 R)
• M26: 15,507,614 km (0.077 R)
• M27: 15,919,158 km (0.098 R)
• M28: 15,988,123 km (0.118 R)
• M29: 16,057,237 km (0.091 R)
• M30: 16,893,639 km (0.102 R)
• M31: 17,388,060 km (0.044 R)
• M32: 18,246,602 km (0.099 R)
• M33: 18,318,858 km (0.025 R)
• M34: 18,463,369 km (0.069 R)
• M35: 19,856,275 km (0.111 R)
• M36: 21,663,417 km (0.084 R)
• M37: 22,819,210 km (0.075 R)
• M38: 22,897,001 km (0.104 R)
• M39: 24,391,484 km (0.085 R)
• M40: 25,270,970 km (0.094 R)
• M41: 29,906,410 km (0.075 R)
• M42: 30,161,923 km (0.107 R)
• M43: 30,418,333 km (0.11 R)
• M44: 31,537,475 km (0.079 R)
• M45: 31,710,709 km (0.113 R)
• M46: 32,320,022 km (0.113 R)
• M47: 32,757,595 km (0.098 R)
• M48: 33,638,577 km (0.097 R)
• M49: 34,260,007 km (0.119 R)
• M50: 34,616,798 km (0.116 R)
• M51: 36,056,079 km (0.044 R)
• M52: 36,146,586 km (0.108 R)
• M53: 36,328,048 km (0.12 R)
• M54: 39,271,984 km (0.119 R)
• M55: 39,645,381 km (0.048 R)
• M56: 39,832,378 km (0.113 R)
• M57: 41,245,180 km (0.112 R)
• M58: 41,339,876 km (0.111 R)
• M59: 42,291,468 km (0.076 R)
• M60: 43,442,922 km (0.079 R)
• M61: 44,604,550 km (0.066 R)
• M62: 45,580,526 km (0.068 R)
• M63: 45,776,500 km (0.108 R)
• M64: 45,874,636 km (0.118 R)
• M65: 45,972,772 km (0.059 R)
• M66: 46,169,344 km (0.098 R)
• M67: 47,057,506 km (0.089 R)
• M68: 47,453,941 km (0.11 R)
• M69: 47,652,607 km (0.078 R)
• M70: 48,350,181 km (0.083 R)
• M71: 48,550,044 km (0.09 R)
• M72: 52,092,821 km (0.098 R)
• M73: 54,361,921 km (0.043 R)
• M74: 54,569,862 km (0.094 R)
• M75: 55,404,020 km (0.054 R)
• M76: 57,190,518 km (0.112 R)
• M77: 58,462,997 km (0.114 R)
• M78: 59,851,864 km (0.111 R)
• M79: 60,173,948 km (0.086 R)
• M80: 60,389,070 km (0.12 R)
• M81: 60,496,631 km (0.119 R)
• M82: 60,712,052 km (0.101 R)
• M83: 61,684,588 km (0.103 R)
• M84: 64,963,474 km (0.094 R)
• M85: 66,179,854 km (0.076 R)
• M86: 67,292,114 km (0.114 R)
• M87: 69,986,821 km (0.102 R)
• M88: 72,945,567 km (0.107 R)
• M89: 73,634,166 km (0.066 R)
• M90: 74,209,520 km (0.092 R)
• M91: 75,249,225 km (0.075 R)
• M92: 76,642,729 km (0.112 R)
• M93: 77,109,175 km (0.111 R)
• M94: 77,459,683 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577

Radius: 6.9

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.92 AU - 18.2 AU

Year: 24118 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,412,865 km

• M1: 573,409 km (0.065 R)
• M2: 1,050,177 km (0.078 R)
• M3: 1,960,630 km (0.109 R)
• M4: 2,504,867 km (0.03 R)
• M5: 2,696,202 km (0.066 R)
• M6: 3,257,494 km (0.085 R)
• M7: 3,941,904 km (0.053 R)
• M8: 4,030,466 km (0.062 R)
• M9: 4,164,655 km (0.072 R)
• M10: 4,483,598 km (0.107 R)
• M11: 5,048,629 km (0.099 R)
• M12: 5,242,059 km (0.12 R)
• M13: 5,635,950 km (0.071 R)
• M14: 5,786,296 km (0.098 R)
• M15: 6,768,107 km (0.051 R)
• M16: 6,927,877 km (0.06 R)
• M17: 7,414,519 km (0.069 R)
• M18: 8,193,475 km (0.068 R)
• M19: 8,363,718 km (0.089 R)
• M20: 8,420,715 km (0.084 R)
• M21: 9,647,866 km (0.036 R)
• M22: 9,707,705 km (0.08 R)
• M23: 9,827,683 km (0.082 R)
• M24: 10,743,521 km (0.063 R)
• M25: 10,929,920 km (0.113 R)
• M26: 10,992,302 km (0.116 R)
• M27: 12,852,402 km (0.096 R)
• M28: 13,116,592 km (0.119 R)
• M29: 13,382,427 km (0.03 R)
• M30: 13,449,148 km (0.091 R)
• M31: 13,650,207 km (0.083 R)
• M32: 14,395,504 km (0.104 R)
• M33: 15,432,965 km (0.093 R)
• M34: 15,643,449 km (0.107 R)
• M35: 15,925,441 km (0.109 R)
• M36: 16,494,512 km (0.05 R)
• M37: 16,853,547 km (0.07 R)
• M38: 20,045,965 km (0.1 R)
• M39: 20,198,854 km (0.107 R)
• M40: 20,429,085 km (0.117 R)
• M41: 21,671,196 km (0.079 R)
• M42: 21,906,813 km (0.108 R)
• M43: 23,017,577 km (0.114 R)
• M44: 23,257,981 km (0.093 R)
• M45: 23,984,129 km (0.058 R)
• M46: 24,717,757 km (0.113 R)
• M47: 26,709,952 km (0.098 R)
• M48: 28,237,496 km (0.063 R)
• M49: 28,839,328 km (0.116 R)
• M50: 35,916,354 km (0.109 R)
• M51: 36,195,205 km (0.118 R)
• M52: 37,317,638 km (0.12 R)
• M53: 37,977,813 km (0.054 R)
• M54: 38,546,584 km (0.058 R)
• M55: 38,927,460 km (0.082 R)
• M56: 39,213,791 km (0.088 R)
• M57: 41,043,971 km (0.112 R)
• M58: 42,704,956 km (0.115 R)
• M59: 43,296,466 km (0.085 R)
• M60: 44,188,817 km (0.101 R)
• M61: 45,588,754 km (0.115 R)
• M62: 45,689,284 km (0.086 R)
• M63: 46,496,514 km (0.105 R)
• M64: 47,511,985 km (0.118 R)
• M65: 48,022,562 km (0.115 R)
• M66: 51,437,133 km (0.092 R)
• M67: 56,325,842 km (0.085 R)
• M68: 57,190,967 km (0.106 R)
• M69: 58,060,579 km (0.073 R)
• M70: 58,715,668 km (0.08 R)
• M71: 60,364,087 km (0.106 R)
• M72: 60,474,490 km (0.088 R)
• M73: 62,250,666 km (0.117 R)
• M74: 63,145,112 km (0.109 R)
• M75: 64,156,393 km (0.093 R)
• M76: 64,607,580 km (0.067 R)
• M77: 65,740,186 km (0.098 R)
• M78: 66,993,666 km (0.114 R)
• M79: 67,795,361 km (0.101 R)
• M80: 70,103,507 km (0.09 R)
• M81: 70,451,920 km (0.085 R)
• M82: 70,568,308 km (0.097 R)
• M83: 72,320,099 km (0.099 R)
• M84: 72,789,537 km (0.082 R)
• M85: 72,907,121 km (0.11 R)
• M86: 73,024,705 km (0.114 R)
• M87: 74,086,101 km (0.106 R)
• M88: 74,440,948 km (0.095 R)
• M89: 76,224,005 km (0.03 R)
• M90: 76,941,177 km (0.08 R)
• M91: 78,623,255 km (0.111 R)
• M92: 80,074,654 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 19,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit