🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.8 AU

Year: 197 Days

Day: 12.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,794,776 km

• M1: 226,342 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.6 AU - 0.88 AU

Year: 234 Days

Day: 35.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.78 AU - 1.14 AU

Year: 345 Days

Day: 33.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,794,776 km

• M1: 754,272 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.61 AU - 1.67 AU

Year: 771 Days

Day: 12.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,794,776 km

• M1: 41,439 km (0.102 R)
• M2: 284,236 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.54 AU - 2.06 AU

Year: 887 Days

Day: 19.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,794,776 km

• M1: 785,987 km (0.098 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.5

Radius: 10.6

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.07 AU - 9.25 AU

Year: 7782 Days

Day: 14.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,794,776 km

• M1: 151,243 km (0.1 R)
• M2: 287,228 km (0.106 R)
• M3: 417,378 km (0.081 R)
• M4: 517,609 km (0.05 R)
• M5: 599,289 km (0.052 R)
• M6: 1,025,045 km (0.11 R)
• M7: 1,131,558 km (0.112 R)
• M8: 1,355,955 km (0.032 R)
• M9: 1,434,045 km (0.082 R)
• M10: 2,182,483 km (0.083 R)
• M11: 3,458,404 km (0.077 R)
• M12: 3,843,020 km (0.103 R)
• M13: 4,183,804 km (0.102 R)
• M14: 4,833,806 km (0.093 R)
• M15: 5,108,767 km (0.058 R)
• M16: 5,326,283 km (0.057 R)
• M17: 5,483,510 km (0.099 R)
• M18: 6,226,563 km (0.068 R)
• M19: 6,359,106 km (0.09 R)
• M20: 6,526,058 km (0.074 R)
• M21: 6,932,665 km (0.09 R)
• M22: 7,173,667 km (0.045 R)
• M23: 7,628,743 km (0.092 R)
• M24: 7,699,503 km (0.043 R)
• M25: 7,770,562 km (0.116 R)
• M26: 8,419,967 km (0.108 R)
• M27: 8,566,722 km (0.106 R)
• M28: 8,899,877 km (0.099 R)
• M29: 9,161,972 km (0.085 R)
• M30: 9,540,754 km (0.06 R)
• M31: 10,353,070 km (0.057 R)
• M32: 10,747,709 km (0.111 R)
• M33: 11,107,193 km (0.063 R)
• M34: 11,919,958 km (0.118 R)
• M35: 12,208,981 km (0.1 R)
• M36: 12,625,911 km (0.072 R)
• M37: 13,089,814 km (0.105 R)
• M38: 13,217,421 km (0.083 R)
• M39: 13,388,112 km (0.117 R)
• M40: 13,516,616 km (0.063 R)
• M41: 13,817,907 km (0.117 R)
• M42: 14,034,674 km (0.078 R)
• M43: 14,165,123 km (0.106 R)
• M44: 15,672,771 km (0.087 R)
• M45: 15,762,978 km (0.112 R)
• M46: 16,171,380 km (0.107 R)
• M47: 16,399,667 km (0.117 R)
• M48: 16,537,297 km (0.075 R)
• M49: 17,417,231 km (0.057 R)
• M50: 17,792,273 km (0.116 R)
• M51: 20,294,746 km (0.119 R)
• M52: 20,442,399 km (0.109 R)
• M53: 20,689,386 km (0.079 R)
• M54: 21,787,883 km (0.099 R)
• M55: 22,040,254 km (0.063 R)
• M56: 22,547,690 km (0.106 R)
• M57: 22,802,904 km (0.07 R)
• M58: 23,007,853 km (0.082 R)
• M59: 23,574,380 km (0.117 R)
• M60: 24,197,605 km (0.117 R)
• M61: 25,036,999 km (0.072 R)
• M62: 25,726,196 km (0.059 R)
• M63: 25,886,116 km (0.115 R)
• M64: 25,992,780 km (0.092 R)
• M65: 26,260,410 km (0.064 R)
• M66: 26,798,514 km (0.09 R)
• M67: 27,285,754 km (0.101 R)
• M68: 27,448,816 km (0.052 R)
• M69: 27,885,342 km (0.116 R)
• M70: 29,654,188 km (0.112 R)
• M71: 32,144,992 km (0.036 R)
• M72: 32,778,240 km (0.071 R)
• M73: 33,706,495 km (0.072 R)
• M74: 34,879,043 km (0.102 R)
• M75: 36,005,216 km (0.103 R)
• M76: 36,782,676 km (0.078 R)
• M77: 36,902,803 km (0.107 R)
• M78: 38,658,932 km (0.116 R)
• M79: 40,132,770 km (0.105 R)
• M80: 40,876,571 km (0.114 R)
• M81: 41,499,796 km (0.103 R)
• M82: 41,812,605 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 10.4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.43 AU - 12.01 AU

Year: 12884 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 74,794,776 km

• M1: 159,172 km (0.096 R)
• M2: 355,295 km (0.115 R)
• M3: 491,728 km (0.097 R)
• M4: 583,432 km (0.075 R)
• M5: 973,284 km (0.085 R)
• M6: 1,113,158 km (0.117 R)
• M7: 1,196,334 km (0.072 R)
• M8: 1,325,138 km (0.113 R)
• M9: 1,739,674 km (0.1 R)
• M10: 2,768,458 km (0.112 R)
• M11: 3,058,229 km (0.115 R)
• M12: 3,419,059 km (0.095 R)
• M13: 3,953,722 km (0.12 R)
• M14: 4,413,586 km (0.11 R)
• M15: 4,960,217 km (0.04 R)
• M16: 5,528,240 km (0.12 R)
• M17: 6,004,859 km (0.085 R)
• M18: 6,191,856 km (0.059 R)
• M19: 6,494,941 km (0.116 R)
• M20: 6,648,279 km (0.084 R)
• M21: 6,764,217 km (0.069 R)
• M22: 7,037,084 km (0.029 R)
• M23: 7,393,276 km (0.116 R)
• M24: 7,593,738 km (0.119 R)
• M25: 8,082,175 km (0.108 R)
• M26: 9,739,270 km (0.118 R)
• M27: 10,180,733 km (0.102 R)
• M28: 11,544,168 km (0.113 R)
• M29: 12,011,363 km (0.063 R)
• M30: 12,199,856 km (0.058 R)
• M31: 13,400,828 km (0.091 R)
• M32: 13,941,175 km (0.103 R)
• M33: 14,139,392 km (0.099 R)
• M34: 14,488,554 km (0.089 R)
• M35: 14,739,729 km (0.041 R)
• M36: 14,941,686 km (0.096 R)
• M37: 15,043,113 km (0.075 R)
• M38: 15,501,930 km (0.1 R)
• M39: 16,017,145 km (0.044 R)
• M40: 16,538,045 km (0.093 R)
• M41: 16,748,080 km (0.052 R)
• M42: 18,731,299 km (0.062 R)
• M43: 20,057,185 km (0.068 R)
• M44: 21,128,156 km (0.12 R)
• M45: 21,241,850 km (0.072 R)
• M46: 21,814,062 km (0.085 R)
• M47: 21,986,698 km (0.06 R)
• M48: 22,391,211 km (0.117 R)
• M49: 22,623,536 km (0.091 R)
• M50: 22,915,103 km (0.094 R)
• M51: 23,501,825 km (0.069 R)
• M52: 24,510,564 km (0.104 R)
• M53: 26,325,186 km (0.068 R)
• M54: 26,508,892 km (0.052 R)
• M55: 27,620,853 km (0.056 R)
• M56: 28,433,469 km (0.1 R)
• M57: 28,684,943 km (0.104 R)
• M58: 29,127,005 km (0.047 R)
• M59: 29,635,039 km (0.077 R)
• M60: 29,826,375 km (0.099 R)
• M61: 31,111,720 km (0.107 R)
• M62: 31,630,974 km (0.065 R)
• M63: 32,284,118 km (0.104 R)
• M64: 32,480,989 km (0.104 R)
• M65: 32,612,336 km (0.091 R)
• M66: 33,603,721 km (0.07 R)
• M67: 34,136,439 km (0.035 R)
• M68: 34,873,508 km (0.11 R)
• M69: 35,075,465 km (0.101 R)
• M70: 35,345,190 km (0.097 R)
• M71: 35,480,426 km (0.088 R)
• M72: 36,841,767 km (0.108 R)
• M73: 37,804,878 km (0.093 R)
• M74: 40,107,488 km (0.059 R)
• M75: 40,319,169 km (0.041 R)
• M76: 43,175,591 km (0.108 R)
• M77: 43,392,508 km (0.113 R)
• M78: 43,972,499 km (0.11 R)
• M79: 44,482,179 km (0.042 R)
• M80: 44,920,501 km (0.067 R)
• M81: 47,805,047 km (0.104 R)
• M82: 49,382,856 km (0.071 R)
• M83: 49,988,428 km (0.096 R)
• M84: 50,596,393 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.4

Radius: 6.8

Gravity: 21.59 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.05 AU - 13.87 AU

Year: 16145 Days

Day: 20 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,794,776 km

• M1: 295,905 km (0.086 R)
• M2: 727,644 km (0.114 R)
• M3: 821,592 km (0.096 R)
• M4: 1,497,923 km (0.075 R)
• M5: 1,743,414 km (0.119 R)
• M6: 2,272,092 km (0.038 R)
• M7: 2,554,234 km (0.112 R)
• M8: 2,626,490 km (0.094 R)
• M9: 3,112,832 km (0.089 R)
• M10: 5,183,267 km (0.099 R)
• M11: 5,275,120 km (0.044 R)
• M12: 5,600,944 km (0.085 R)
• M13: 6,126,033 km (0.048 R)
• M14: 6,174,503 km (0.093 R)
• M15: 6,369,877 km (0.066 R)
• M16: 6,917,705 km (0.089 R)
• M17: 7,222,884 km (0.081 R)
• M18: 7,325,658 km (0.06 R)
• M19: 7,428,881 km (0.08 R)
• M20: 8,004,982 km (0.117 R)
• M21: 8,595,594 km (0.112 R)
• M22: 9,033,916 km (0.116 R)
• M23: 9,311,570 km (0.086 R)
• M24: 9,423,319 km (0.116 R)
• M25: 12,238,153 km (0.067 R)
• M26: 12,730,779 km (0.06 R)
• M27: 13,862,935 km (0.062 R)
• M28: 13,926,814 km (0.038 R)
• M29: 14,118,897 km (0.034 R)
• M30: 15,223,977 km (0.046 R)
• M31: 16,020,735 km (0.09 R)
• M32: 16,154,775 km (0.09 R)
• M33: 16,899,024 km (0.114 R)
• M34: 17,035,458 km (0.078 R)
• M35: 17,172,340 km (0.072 R)
• M36: 18,001,411 km (0.104 R)
• M37: 19,055,777 km (0.103 R)
• M38: 19,340,462 km (0.051 R)
• M39: 19,411,820 km (0.07 R)
• M40: 21,519,055 km (0.084 R)
• M41: 21,593,106 km (0.118 R)
• M42: 21,889,759 km (0.106 R)
• M43: 22,038,609 km (0.076 R)
• M44: 23,317,222 km (0.057 R)
• M45: 23,545,358 km (0.084 R)
• M46: 23,621,653 km (0.114 R)
• M47: 24,465,385 km (0.115 R)
• M48: 24,542,578 km (0.077 R)
• M49: 24,929,737 km (0.109 R)
• M50: 25,085,169 km (0.032 R)
• M51: 26,498,570 km (0.089 R)
• M52: 27,776,585 km (0.073 R)
• M53: 28,341,915 km (0.038 R)
• M54: 30,475,181 km (0.116 R)
• M55: 31,058,164 km (0.111 R)
• M56: 33,856,242 km (0.104 R)
• M57: 34,633,253 km (0.105 R)
• M58: 34,893,554 km (0.081 R)
• M59: 35,154,602 km (0.117 R)
• M60: 35,503,464 km (0.081 R)
• M61: 38,515,617 km (0.114 R)
• M62: 39,598,108 km (0.071 R)
• M63: 40,234,198 km (0.093 R)
• M64: 40,599,217 km (0.115 R)
• M65: 40,965,283 km (0.107 R)
• M66: 41,516,551 km (0.104 R)
• M67: 44,403,191 km (0.097 R)
• M68: 45,253,356 km (0.111 R)
• M69: 48,125,785 km (0.083 R)
• M70: 49,486,377 km (0.055 R)
• M71: 49,584,065 km (0.116 R)
• M72: 49,779,589 km (0.098 R)
• M73: 50,957,971 km (0.069 R)
• M74: 51,352,910 km (0.093 R)
• M75: 52,444,077 km (0.089 R)
• M76: 52,543,709 km (0.076 R)
• M77: 53,442,643 km (0.098 R)
• M78: 54,346,662 km (0.075 R)
• M79: 54,851,106 km (0.032 R)
• M80: 55,154,641 km (0.112 R)
• M81: 55,357,196 km (0.081 R)
• M82: 59,149,352 km (0.074 R)
• M83: 59,564,337 km (0.119 R)
• M84: 60,188,609 km (0.102 R)
• M85: 60,710,556 km (0.1 R)
• M86: 61,548,753 km (0.068 R)
• M87: 62,496,156 km (0.11 R)
• M88: 65,474,650 km (0.03 R)
• M89: 67,521,897 km (0.093 R)
• M90: 67,955,581 km (0.084 R)
• M91: 69,590,087 km (0.055 R)
• M92: 70,357,225 km (0.061 R)
• M93: 72,121,433 km (0.113 R)
• M94: 73,676,951 km (0.09 R)
• M95: 73,788,402 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 16,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit