🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.7 AU - 1.08 AU

Year: 301 Days

Day: 44.1 Hours

Environment

Temp: 83 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.96 AU - 1.3 AU

Year: 430 Days

Day: 32.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.73 AU - 2.43 AU

Year: 1074 Days

Day: 31.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,924,136 km

• M1: 881,879 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.94 AU - 3.02 AU

Year: 1399 Days

Day: 23.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.84 AU - 4.44 AU

Year: 3017 Days

Day: 22.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.1

Radius: 10

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.68 AU - 11.52 AU

Year: 13245 Days

Day: 11.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 93,924,136 km

• M1: 256,411 km (0.116 R)
• M2: 373,995 km (0.117 R)
• M3: 514,168 km (0.12 R)
• M4: 673,938 km (0.081 R)
• M5: 830,418 km (0.117 R)
• M6: 1,021,454 km (0.091 R)
• M7: 1,180,178 km (0.109 R)
• M8: 1,421,479 km (0.075 R)
• M9: 1,522,458 km (0.119 R)
• M10: 1,652,308 km (0.099 R)
• M11: 2,035,578 km (0.076 R)
• M12: 3,344,111 km (0.073 R)
• M13: 3,480,095 km (0.114 R)
• M14: 4,114,989 km (0.05 R)
• M15: 4,408,799 km (0.099 R)
• M16: 4,483,299 km (0.06 R)
• M17: 4,709,341 km (0.105 R)
• M18: 5,094,555 km (0.114 R)
• M19: 5,251,484 km (0.12 R)
• M20: 5,610,519 km (0.115 R)
• M21: 5,854,213 km (0.106 R)
• M22: 6,226,563 km (0.048 R)
• M23: 6,521,420 km (0.101 R)
• M24: 7,212,712 km (0.088 R)
• M25: 8,155,029 km (0.1 R)
• M26: 8,524,236 km (0.06 R)
• M27: 8,710,934 km (0.051 R)
• M28: 9,567,681 km (0.088 R)
• M29: 9,664,471 km (0.101 R)
• M30: 10,055,221 km (0.075 R)
• M31: 11,463,086 km (0.098 R)
• M32: 12,085,114 km (0.096 R)
• M33: 13,416,386 km (0.085 R)
• M34: 13,579,298 km (0.109 R)
• M35: 14,237,379 km (0.107 R)
• M36: 14,793,584 km (0.087 R)
• M37: 16,273,256 km (0.066 R)
• M38: 19,801,522 km (0.079 R)
• M39: 20,609,650 km (0.077 R)
• M40: 21,112,299 km (0.093 R)
• M41: 21,619,136 km (0.088 R)
• M42: 21,746,444 km (0.065 R)
• M43: 21,810,173 km (0.048 R)
• M44: 22,065,836 km (0.085 R)
• M45: 22,773,882 km (0.064 R)
• M46: 23,685,831 km (0.113 R)
• M47: 23,751,504 km (0.105 R)
• M48: 24,080,320 km (0.113 R)
• M49: 24,344,660 km (0.069 R)
• M50: 26,970,701 km (0.056 R)
• M51: 27,176,548 km (0.119 R)
• M52: 27,451,658 km (0.097 R)
• M53: 27,589,438 km (0.09 R)
• M54: 28,352,088 km (0.12 R)
• M55: 29,051,308 km (0.091 R)
• M56: 29,332,552 km (0.036 R)
• M57: 29,473,623 km (0.051 R)
• M58: 29,968,792 km (0.107 R)
• M59: 30,324,236 km (0.083 R)
• M60: 30,895,850 km (0.078 R)
• M61: 32,924,397 km (0.094 R)
• M62: 33,438,266 km (0.088 R)
• M63: 34,697,132 km (0.102 R)
• M64: 35,070,378 km (0.089 R)
• M65: 35,820,761 km (0.089 R)
• M66: 36,046,953 km (0.074 R)
• M67: 36,349,291 km (0.095 R)
• M68: 36,500,684 km (0.046 R)
• M69: 36,576,530 km (0.077 R)
• M70: 36,804,218 km (0.112 R)
• M71: 37,261,090 km (0.063 R)
• M72: 37,643,312 km (0.116 R)
• M73: 38,257,561 km (0.096 R)
• M74: 38,565,882 km (0.064 R)
• M75: 38,952,593 km (0.074 R)
• M76: 41,773,859 km (0.076 R)
• M77: 43,289,285 km (0.08 R)
• M78: 44,903,746 km (0.047 R)
• M79: 47,197,081 km (0.108 R)
• M80: 47,362,387 km (0.117 R)
• M81: 52,152,660 km (0.087 R)
• M82: 52,408,921 km (0.111 R)
• M83: 54,561,635 km (0.12 R)
• M84: 54,648,401 km (0.108 R)
• M85: 54,821,935 km (0.084 R)
• M86: 56,830,885 km (0.066 R)
• M87: 57,094,775 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.3

Radius: 4.2

Gravity: 32.84 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.42 AU - 17.58 AU

Year: 21856 Days

Day: 15.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,924,136 km

• M1: 64,776 km (0.116 R)
• M2: 106,813 km (0.07 R)
• M3: 140,173 km (0.053 R)
• M4: 372,050 km (0.071 R)
• M5: 409,599 km (0.085 R)
• M6: 573,259 km (0.109 R)
• M7: 617,390 km (0.109 R)
• M8: 854,503 km (0.092 R)
• M9: 930,798 km (0.114 R)
• M10: 1,619,098 km (0.062 R)
• M11: 2,321,310 km (0.08 R)
• M12: 6,270,844 km (0.067 R)
• M13: 6,470,258 km (0.118 R)
• M14: 6,671,915 km (0.104 R)
• M15: 7,710,573 km (0.08 R)
• M16: 8,467,090 km (0.055 R)
• M17: 9,645,472 km (0.03 R)
• M18: 12,650,295 km (0.081 R)
• M19: 12,965,498 km (0.055 R)
• M20: 13,092,357 km (0.065 R)
• M21: 15,848,548 km (0.107 R)
• M22: 16,256,501 km (0.067 R)
• M23: 16,944,053 km (0.073 R)
• M24: 17,013,317 km (0.109 R)
• M25: 17,781,502 km (0.112 R)
• M26: 18,276,372 km (0.07 R)
• M27: 18,632,415 km (0.032 R)
• M28: 19,279,276 km (0.081 R)
• M29: 19,641,901 km (0.12 R)
• M30: 20,153,227 km (0.106 R)
• M31: 20,742,942 km (0.05 R)
• M32: 21,189,042 km (0.115 R)
• M33: 22,241,912 km (0.082 R)
• M34: 22,545,895 km (0.094 R)
• M35: 22,622,040 km (0.099 R)
• M36: 23,543,264 km (0.116 R)
• M37: 23,620,606 km (0.03 R)
• M38: 23,775,440 km (0.073 R)
• M39: 24,320,275 km (0.073 R)
• M40: 25,026,677 km (0.079 R)
• M41: 25,422,064 km (0.105 R)
• M42: 25,580,787 km (0.113 R)
• M43: 26,138,787 km (0.084 R)
• M44: 26,540,009 km (0.12 R)
• M45: 26,781,609 km (0.105 R)
• M46: 27,105,040 km (0.076 R)
• M47: 27,429,667 km (0.116 R)
• M48: 27,837,172 km (0.116 R)
• M49: 29,154,979 km (0.034 R)
• M50: 29,821,438 km (0.12 R)
• M51: 31,424,230 km (0.072 R)
• M52: 33,488,531 km (0.104 R)
• M53: 33,575,447 km (0.08 R)
• M54: 35,065,292 km (0.047 R)
• M55: 35,418,941 km (0.099 R)
• M56: 35,684,926 km (0.108 R)
• M57: 36,218,991 km (0.095 R)
• M58: 36,666,139 km (0.072 R)
• M59: 37,025,024 km (0.089 R)
• M60: 38,381,428 km (0.046 R)
• M61: 39,111,615 km (0.081 R)
• M62: 39,386,427 km (0.045 R)
• M63: 39,478,280 km (0.086 R)
• M64: 41,702,650 km (0.117 R)
• M65: 42,547,280 km (0.113 R)
• M66: 43,777,124 km (0.062 R)
• M67: 44,635,367 km (0.069 R)
• M68: 46,562,337 km (0.078 R)
• M69: 47,048,381 km (0.087 R)
• M70: 47,340,845 km (0.085 R)
• M71: 47,438,382 km (0.105 R)
• M72: 49,206,629 km (0.048 R)
• M73: 50,397,428 km (0.097 R)
• M74: 51,196,580 km (0.115 R)
• M75: 51,698,182 km (0.099 R)
• M76: 53,924,348 km (0.061 R)
• M77: 54,639,276 km (0.104 R)
• M78: 55,049,174 km (0.071 R)
• M79: 55,254,572 km (0.048 R)
• M80: 58,260,442 km (0.084 R)
• M81: 60,894,112 km (0.099 R)
• M82: 61,212,756 km (0.045 R)
• M83: 61,425,484 km (0.065 R)
• M84: 61,638,362 km (0.103 R)
• M85: 63,243,547 km (0.073 R)
• M86: 63,566,230 km (0.063 R)
• M87: 68,692,350 km (0.109 R)
• M88: 71,248,828 km (0.093 R)
• M89: 71,584,676 km (0.11 R)
• M90: 72,707,557 km (0.091 R)
• M91: 73,158,445 km (0.111 R)
• M92: 74,516,345 km (0.047 R)
• M93: 75,540,342 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.4

Radius: 4.8

Gravity: 37.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.17 AU - 18.35 AU

Year: 24574 Days

Day: 17.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,924,136 km

• M1: 83,476 km (0.079 R)
• M2: 114,592 km (0.088 R)
• M3: 183,108 km (0.106 R)
• M4: 215,122 km (0.068 R)
• M5: 345,272 km (0.063 R)
• M6: 476,170 km (0.079 R)
• M7: 838,945 km (0.085 R)
• M8: 2,304,256 km (0.078 R)
• M9: 2,764,868 km (0.091 R)
• M10: 3,577,932 km (0.089 R)
• M11: 4,010,420 km (0.103 R)
• M12: 4,108,855 km (0.056 R)
• M13: 4,510,226 km (0.12 R)
• M14: 4,561,239 km (0.09 R)
• M15: 5,242,358 km (0.04 R)
• M16: 5,732,291 km (0.067 R)
• M17: 6,010,842 km (0.106 R)
• M18: 6,180,038 km (0.097 R)
• M19: 6,931,318 km (0.113 R)
• M20: 7,287,660 km (0.099 R)
• M21: 7,650,136 km (0.085 R)
• M22: 8,018,296 km (0.12 R)
• M23: 8,771,970 km (0.117 R)
• M24: 10,010,790 km (0.091 R)
• M25: 12,004,631 km (0.083 R)
• M26: 12,146,450 km (0.08 R)
• M27: 13,082,483 km (0.102 R)
• M28: 15,406,187 km (0.086 R)
• M29: 16,104,211 km (0.07 R)
• M30: 16,339,229 km (0.057 R)
• M31: 16,654,282 km (0.058 R)
• M32: 16,971,430 km (0.107 R)
• M33: 17,051,016 km (0.078 R)
• M34: 19,913,421 km (0.068 R)
• M35: 20,250,017 km (0.044 R)
• M36: 21,700,966 km (0.091 R)
• M37: 21,960,519 km (0.117 R)
• M38: 22,920,787 km (0.115 R)
• M39: 26,804,049 km (0.068 R)
• M40: 27,268,700 km (0.102 R)
• M41: 27,923,490 km (0.114 R)
• M42: 29,918,976 km (0.064 R)
• M43: 30,885,228 km (0.103 R)
• M44: 31,861,803 km (0.104 R)
• M45: 32,058,225 km (0.076 R)
• M46: 33,146,251 km (0.115 R)
• M47: 33,245,733 km (0.096 R)
• M48: 33,345,365 km (0.095 R)
• M49: 34,246,393 km (0.11 R)
• M50: 34,346,923 km (0.044 R)
• M51: 36,276,885 km (0.119 R)
• M52: 37,410,239 km (0.107 R)
• M53: 38,450,542 km (0.077 R)
• M54: 41,413,777 km (0.091 R)
• M55: 41,843,123 km (0.048 R)
• M56: 42,273,815 km (0.111 R)
• M57: 43,357,203 km (0.108 R)
• M58: 44,011,544 km (0.089 R)
• M59: 44,889,085 km (0.074 R)
• M60: 48,118,305 km (0.106 R)
• M61: 48,230,952 km (0.116 R)
• M62: 48,343,749 km (0.106 R)
• M63: 50,045,724 km (0.113 R)
• M64: 50,732,079 km (0.046 R)
• M65: 50,846,820 km (0.11 R)
• M66: 51,306,385 km (0.074 R)
• M67: 54,092,795 km (0.061 R)
• M68: 55,150,302 km (0.114 R)
• M69: 56,096,060 km (0.074 R)
• M70: 57,285,812 km (0.1 R)
• M71: 57,644,398 km (0.109 R)
• M72: 59,811,173 km (0.102 R)
• M73: 61,026,507 km (0.107 R)
• M74: 68,360,243 km (0.057 R)
• M75: 69,248,555 km (0.112 R)
• M76: 72,969,503 km (0.025 R)
• M77: 74,137,414 km (0.081 R)
• M78: 76,228,941 km (0.08 R)
• M79: 76,360,288 km (0.114 R)
• M80: 77,018,369 km (0.111 R)
• M81: 77,546,001 km (0.036 R)
• M82: 78,074,979 km (0.119 R)
• M83: 79,535,653 km (0.113 R)
• M84: 80,202,560 km (0.096 R)
• M85: 80,469,891 km (0.111 R)
• M86: 82,079,864 km (0.08 R)
• M87: 82,214,502 km (0.117 R)
• M88: 83,429,536 km (0.092 R)
• M89: 83,700,308 km (0.105 R)
• M90: 85,740,823 km (0.101 R)
• M91: 88,763,149 km (0.085 R)
• M92: 89,039,605 km (0.059 R)
• M93: 92,099,779 km (0.065 R)
• M94: 92,940,220 km (0.086 R)
• M95: 93,080,693 km (0.119 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 12,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit