🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.25 AU - 1.45 AU

Year: 565 Days

Day: 45.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,466,020 km

• M1: 168,148 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.2 AU - 1.56 AU

Year: 583 Days

Day: 45.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.88 AU - 2.18 AU

Year: 1041 Days

Day: 15.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,466,020 km

• M1: 43,383 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.21 AU - 2.33 AU

Year: 1231 Days

Day: 17.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.47 AU - 3.57 AU

Year: 2377 Days

Day: 33.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.18 AU - 4.04 AU

Year: 2468 Days

Day: 37 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.11 AU - 5.91 AU

Year: 4036 Days

Day: 25.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.8

Radius: 13.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.71 AU - 7.91 AU

Year: 6396 Days

Day: 11.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 80,466,020 km

• M1: 166,203 km (0.068 R)
• M2: 261,048 km (0.098 R)
• M3: 357,539 km (0.094 R)
• M4: 508,633 km (0.032 R)
• M5: 594,352 km (0.074 R)
• M6: 871,557 km (0.075 R)
• M7: 978,968 km (0.097 R)
• M8: 1,739,674 km (0.088 R)
• M9: 1,939,088 km (0.048 R)
• M10: 2,360,954 km (0.049 R)
• M11: 2,788,654 km (0.059 R)
• M12: 2,952,464 km (0.088 R)
• M13: 3,071,543 km (0.119 R)
• M14: 4,187,693 km (0.071 R)
• M15: 4,348,960 km (0.048 R)
• M16: 4,457,717 km (0.114 R)
• M17: 6,073,674 km (0.063 R)
• M18: 6,410,867 km (0.036 R)
• M19: 7,232,010 km (0.111 R)
• M20: 8,220,702 km (0.046 R)
• M21: 8,389,598 km (0.079 R)
• M22: 8,525,583 km (0.051 R)
• M23: 9,216,426 km (0.045 R)
• M24: 9,462,664 km (0.072 R)
• M25: 9,889,616 km (0.063 R)
• M26: 10,105,486 km (0.106 R)
• M27: 10,468,709 km (0.087 R)
• M28: 11,021,773 km (0.091 R)
• M29: 11,395,767 km (0.11 R)
• M30: 11,546,562 km (0.07 R)
• M31: 11,773,951 km (0.086 R)
• M32: 12,233,216 km (0.103 R)
• M33: 12,737,511 km (0.112 R)
• M34: 13,209,043 km (0.034 R)
• M35: 14,047,988 km (0.111 R)
• M36: 14,250,244 km (0.079 R)
• M37: 14,616,909 km (0.085 R)
• M38: 15,110,582 km (0.068 R)
• M39: 15,401,101 km (0.119 R)
• M40: 16,072,047 km (0.047 R)
• M41: 16,156,570 km (0.091 R)
• M42: 16,752,568 km (0.072 R)
• M43: 17,312,513 km (0.105 R)
• M44: 17,791,076 km (0.089 R)
• M45: 18,716,788 km (0.109 R)
• M46: 19,118,309 km (0.118 R)
• M47: 20,340,074 km (0.073 R)
• M48: 21,168,547 km (0.107 R)
• M49: 21,961,117 km (0.113 R)
• M50: 22,810,983 km (0.094 R)
• M51: 23,144,436 km (0.069 R)
• M52: 24,009,112 km (0.086 R)
• M53: 24,105,902 km (0.075 R)
• M54: 24,396,870 km (0.118 R)
• M55: 24,640,265 km (0.069 R)
• M56: 25,819,844 km (0.066 R)
• M57: 26,366,625 km (0.09 R)
• M58: 26,867,030 km (0.037 R)
• M59: 27,118,354 km (0.068 R)
• M60: 28,284,769 km (0.034 R)
• M61: 28,438,106 km (0.113 R)
• M62: 28,848,304 km (0.068 R)
• M63: 30,143,073 km (0.058 R)
• M64: 30,404,271 km (0.111 R)
• M65: 30,666,217 km (0.109 R)
• M66: 31,087,036 km (0.073 R)
• M67: 31,298,119 km (0.092 R)
• M68: 31,827,845 km (0.078 R)
• M69: 32,307,306 km (0.084 R)
• M70: 33,111,544 km (0.075 R)
• M71: 33,273,110 km (0.1 R)
• M72: 33,705,447 km (0.061 R)
• M73: 34,411,998 km (0.103 R)
• M74: 34,630,411 km (0.066 R)
• M75: 35,288,343 km (0.074 R)
• M76: 35,398,297 km (0.111 R)
• M77: 35,618,804 km (0.093 R)
• M78: 35,894,962 km (0.096 R)
• M79: 36,394,020 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549

Radius: 13.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.27 AU - 9.57 AU

Year: 8022 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 80,466,020 km

• M1: 195,225 km (0.087 R)
• M2: 366,814 km (0.119 R)
• M3: 533,167 km (0.103 R)
• M4: 702,512 km (0.066 R)
• M5: 1,083,089 km (0.085 R)
• M6: 1,235,828 km (0.058 R)
• M7: 1,359,994 km (0.031 R)
• M8: 1,719,179 km (0.106 R)
• M9: 1,920,537 km (0.116 R)
• M10: 2,346,891 km (0.041 R)
• M11: 2,686,479 km (0.091 R)
• M12: 3,287,563 km (0.084 R)
• M13: 3,412,776 km (0.115 R)
• M14: 3,798,290 km (0.025 R)
• M15: 4,036,450 km (0.101 R)
• M16: 4,667,603 km (0.045 R)
• M17: 4,752,276 km (0.098 R)
• M18: 4,980,412 km (0.111 R)
• M19: 6,175,550 km (0.107 R)
• M20: 6,933,861 km (0.112 R)
• M21: 7,455,808 km (0.109 R)
• M22: 7,956,812 km (0.046 R)
• M23: 8,058,389 km (0.061 R)
• M24: 8,537,850 km (0.095 R)
• M25: 9,417,336 km (0.099 R)
• M26: 9,704,863 km (0.097 R)
• M27: 10,031,734 km (0.112 R)
• M28: 10,622,047 km (0.102 R)
• M29: 11,413,869 km (0.097 R)
• M30: 11,682,098 km (0.113 R)
• M31: 12,185,794 km (0.114 R)
• M32: 12,696,670 km (0.065 R)
• M33: 13,334,855 km (0.089 R)
• M34: 13,657,986 km (0.116 R)
• M35: 13,902,130 km (0.109 R)
• M36: 14,312,028 km (0.078 R)
• M37: 14,809,292 km (0.114 R)
• M38: 15,101,905 km (0.102 R)
• M39: 15,863,358 km (0.109 R)
• M40: 16,077,134 km (0.112 R)
• M41: 16,248,722 km (0.1 R)
• M42: 16,377,975 km (0.096 R)
• M43: 18,580,654 km (0.041 R)
• M44: 19,533,293 km (0.088 R)
• M45: 19,716,551 km (0.108 R)
• M46: 19,808,404 km (0.112 R)
• M47: 20,130,937 km (0.105 R)
• M48: 20,316,139 km (0.103 R)
• M49: 21,015,359 km (0.087 R)
• M50: 21,203,254 km (0.059 R)
• M51: 21,438,721 km (0.115 R)
• M52: 21,675,235 km (0.031 R)
• M53: 24,678,263 km (0.114 R)
• M54: 26,177,533 km (0.088 R)
• M55: 26,582,345 km (0.116 R)
• M56: 26,785,648 km (0.065 R)
• M57: 27,860,808 km (0.096 R)
• M58: 28,689,431 km (0.096 R)
• M59: 28,793,701 km (0.108 R)
• M60: 28,950,030 km (0.101 R)
• M61: 29,316,246 km (0.079 R)
• M62: 29,578,790 km (0.087 R)
• M63: 30,159,080 km (0.11 R)
• M64: 31,277,474 km (0.094 R)
• M65: 31,922,540 km (0.075 R)
• M66: 32,626,398 km (0.065 R)
• M67: 33,444,848 km (0.074 R)
• M68: 34,546,636 km (0.111 R)
• M69: 34,712,989 km (0.086 R)
• M70: 34,823,991 km (0.102 R)
• M71: 34,990,792 km (0.082 R)
• M72: 35,548,493 km (0.065 R)
• M73: 35,996,838 km (0.09 R)
• M74: 36,221,684 km (0.091 R)
• M75: 36,334,331 km (0.112 R)
• M76: 36,503,376 km (0.108 R)
• M77: 38,094,649 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.3

Radius: 3.4

Gravity: 75.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.45 AU - 15.01 AU

Year: 19319 Days

Day: 19.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,466,020 km

• M1: 810,072 km (0.099 R)
• M2: 861,684 km (0.086 R)
• M3: 888,013 km (0.09 R)
• M4: 1,051,523 km (0.057 R)
• M5: 1,694,196 km (0.104 R)
• M6: 1,727,257 km (0.076 R)
• M7: 1,862,045 km (0.115 R)
• M8: 3,178,656 km (0.051 R)
• M9: 3,302,223 km (0.034 R)
• M10: 3,385,400 km (0.045 R)
• M11: 3,427,287 km (0.116 R)
• M12: 4,482,850 km (0.08 R)
• M13: 5,629,667 km (0.116 R)
• M14: 5,779,115 km (0.094 R)
• M15: 6,702,882 km (0.111 R)
• M16: 7,452,517 km (0.052 R)
• M17: 7,671,528 km (0.067 R)
• M18: 7,837,133 km (0.096 R)
• M19: 7,948,284 km (0.102 R)
• M20: 8,003,935 km (0.089 R)
• M21: 8,171,933 km (0.086 R)
• M22: 8,511,520 km (0.051 R)
• M23: 8,913,340 km (0.08 R)
• M24: 9,974,887 km (0.096 R)
• M25: 10,642,991 km (0.092 R)
• M26: 11,200,243 km (0.108 R)
• M27: 12,537,199 km (0.1 R)
• M28: 12,667,050 km (0.113 R)
• M29: 13,125,268 km (0.086 R)
• M30: 13,257,214 km (0.116 R)
• M31: 13,722,463 km (0.069 R)
• M32: 16,056,938 km (0.115 R)
• M33: 18,584,693 km (0.086 R)
• M34: 18,658,744 km (0.04 R)
• M35: 19,104,845 km (0.118 R)
• M36: 19,179,644 km (0.095 R)
• M37: 19,329,242 km (0.055 R)
• M38: 20,464,390 km (0.112 R)
• M39: 20,770,767 km (0.091 R)
• M40: 21,233,024 km (0.088 R)
• M41: 21,465,499 km (0.117 R)
• M42: 21,854,753 km (0.117 R)
• M43: 23,675,209 km (0.11 R)
• M44: 23,755,394 km (0.112 R)
• M45: 24,319,677 km (0.097 R)
• M46: 24,644,155 km (0.076 R)
• M47: 25,215,319 km (0.059 R)
• M48: 25,297,299 km (0.081 R)
• M49: 25,379,279 km (0.095 R)
• M50: 25,790,823 km (0.094 R)
• M51: 25,873,401 km (0.092 R)
• M52: 27,374,615 km (0.079 R)
• M53: 27,458,839 km (0.102 R)
• M54: 27,712,108 km (0.115 R)
• M55: 29,852,106 km (0.117 R)
• M56: 31,601,952 km (0.045 R)
• M57: 31,690,215 km (0.067 R)
• M58: 31,867,189 km (0.077 R)
• M59: 32,044,462 km (0.093 R)
• M60: 32,935,916 km (0.115 R)
• M61: 33,925,805 km (0.075 R)
• M62: 34,560,848 km (0.093 R)
• M63: 37,888,054 km (0.11 R)
• M64: 40,257,984 km (0.073 R)
• M65: 40,449,619 km (0.049 R)
• M66: 42,285,334 km (0.093 R)
• M67: 46,840,888 km (0.113 R)
• M68: 47,649,016 km (0.062 R)
• M69: 48,767,559 km (0.109 R)
• M70: 50,823,184 km (0.1 R)
• M71: 52,697,496 km (0.111 R)
• M72: 53,327,303 km (0.091 R)
• M73: 54,065,119 km (0.047 R)
• M74: 54,382,416 km (0.098 R)
• M75: 57,804,767 km (0.084 R)
• M76: 59,978,873 km (0.105 R)
• M77: 61,516,589 km (0.068 R)
• M78: 62,068,905 km (0.112 R)
• M79: 63,735,724 km (0.074 R)
• M80: 64,070,823 km (0.069 R)
• M81: 64,406,670 km (0.102 R)
• M82: 64,742,966 km (0.094 R)
• M83: 66,093,985 km (0.071 R)
• M84: 66,886,255 km (0.111 R)
• M85: 67,226,890 km (0.117 R)
• M86: 68,938,289 km (0.077 R)
• M87: 70,779,540 km (0.12 R)
• M88: 71,358,184 km (0.119 R)
• M89: 72,870,170 km (0.111 R)
• M90: 75,452,977 km (0.077 R)
• M91: 77,350,028 km (0.113 R)
• M92: 77,588,188 km (0.117 R)
• M93: 77,707,417 km (0.102 R)
• M94: 78,663,348 km (0.072 R)
• M95: 79,142,659 km (0.109 R)
• M96: 79,382,764 km (0.044 R)
• M97: 79,623,018 km (0.049 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 19,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit