🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.62 AU - 0.78 AU

Year: 217 Days

Day: 37.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,941,954 km

• M1: 43,234 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.01 AU - 1.17 AU

Year: 422 Days

Day: 47.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,941,954 km

• M1: 59,091 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.13 AU - 2.81 AU

Year: 1440 Days

Day: 40 Hours

Environment

Temp: -83 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.19 AU - 3.01 AU

Year: 1555 Days

Day: 33.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,941,954 km

• M1: 294,708 km (0.091 R)
• M2: 938,128 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.14 AU - 3.14 AU

Year: 1591 Days

Day: 44.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.38 AU - 3.48 AU

Year: 2356 Days

Day: 12.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.1

Radius: 11.2

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.21 AU - 8.53 AU

Year: 8980 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,941,954 km

• M1: 140,772 km (0.117 R)
• M2: 327,171 km (0.063 R)
• M3: 733,030 km (0.086 R)
• M4: 814,261 km (0.063 R)
• M5: 1,096,552 km (0.074 R)
• M6: 1,210,546 km (0.052 R)
• M7: 1,513,781 km (0.119 R)
• M8: 1,620,295 km (0.093 R)
• M9: 1,729,501 km (0.068 R)
• M10: 2,048,444 km (0.112 R)
• M11: 2,119,353 km (0.049 R)
• M12: 2,873,326 km (0.079 R)
• M13: 2,953,062 km (0.098 R)
• M14: 3,169,380 km (0.117 R)
• M15: 3,503,881 km (0.089 R)
• M16: 3,967,635 km (0.113 R)
• M17: 4,056,795 km (0.093 R)
• M18: 4,574,553 km (0.038 R)
• M19: 4,825,579 km (0.095 R)
• M20: 5,178,181 km (0.1 R)
• M21: 5,639,092 km (0.117 R)
• M22: 6,635,563 km (0.082 R)
• M23: 6,777,382 km (0.096 R)
• M24: 6,884,344 km (0.106 R)
• M25: 7,027,809 km (0.035 R)
• M26: 7,391,032 km (0.109 R)
• M27: 8,097,882 km (0.088 R)
• M28: 8,325,570 km (0.057 R)
• M29: 8,904,215 km (0.032 R)
• M30: 9,456,081 km (0.1 R)
• M31: 9,857,004 km (0.047 R)
• M32: 10,263,611 km (0.037 R)
• M33: 10,345,590 km (0.077 R)
• M34: 10,427,720 km (0.107 R)
• M35: 10,841,956 km (0.036 R)
• M36: 12,552,608 km (0.084 R)
• M37: 12,640,272 km (0.084 R)
• M38: 13,037,604 km (0.118 R)
• M39: 13,304,786 km (0.106 R)
• M40: 14,483,318 km (0.056 R)
• M41: 14,945,575 km (0.112 R)
• M42: 17,671,398 km (0.08 R)
• M43: 18,663,681 km (0.113 R)
• M44: 18,864,291 km (0.119 R)
• M45: 19,267,607 km (0.083 R)
• M46: 19,572,039 km (0.032 R)
• M47: 20,031,753 km (0.115 R)
• M48: 20,546,669 km (0.118 R)
• M49: 20,857,683 km (0.105 R)
• M50: 21,065,923 km (0.106 R)
• M51: 21,222,552 km (0.057 R)
• M52: 21,536,857 km (0.073 R)
• M53: 22,542,754 km (0.116 R)
• M54: 23,834,980 km (0.108 R)
• M55: 24,161,851 km (0.064 R)
• M56: 24,325,811 km (0.107 R)
• M57: 24,435,316 km (0.052 R)
• M58: 24,875,134 km (0.071 R)
• M59: 25,095,940 km (0.11 R)
• M60: 25,985,898 km (0.114 R)
• M61: 26,603,737 km (0.085 R)
• M62: 28,486,127 km (0.079 R)
• M63: 28,717,256 km (0.118 R)
• M64: 29,530,919 km (0.112 R)
• M65: 29,882,025 km (0.051 R)
• M66: 30,470,244 km (0.052 R)
• M67: 31,359,603 km (0.117 R)
• M68: 31,897,408 km (0.091 R)
• M69: 32,077,374 km (0.096 R)
• M70: 32,619,068 km (0.098 R)
• M71: 34,940,079 km (0.118 R)
• M72: 35,125,580 km (0.07 R)
• M73: 35,808,494 km (0.104 R)
• M74: 36,621,260 km (0.116 R)
• M75: 38,328,770 km (0.098 R)
• M76: 38,520,105 km (0.099 R)
• M77: 39,481,421 km (0.029 R)
• M78: 40,191,413 km (0.042 R)
• M79: 43,139,688 km (0.086 R)
• M80: 44,673,365 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.8

Radius: 11.4

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.44 AU - 13.52 AU

Year: 13493 Days

Day: 11.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,941,954 km

• M1: 217,216 km (0.063 R)
• M2: 872,754 km (0.117 R)
• M3: 984,952 km (0.063 R)
• M4: 1,250,189 km (0.116 R)
• M5: 1,565,991 km (0.107 R)
• M6: 1,906,924 km (0.061 R)
• M7: 2,116,810 km (0.116 R)
• M8: 2,271,494 km (0.076 R)
• M9: 2,625,143 km (0.051 R)
• M10: 2,859,414 km (0.09 R)
• M11: 3,603,065 km (0.11 R)
• M12: 3,788,865 km (0.065 R)
• M13: 4,131,145 km (0.106 R)
• M14: 5,641,784 km (0.098 R)
• M15: 5,901,636 km (0.065 R)
• M16: 6,209,808 km (0.113 R)
• M17: 7,026,163 km (0.111 R)
• M18: 7,780,286 km (0.049 R)
• M19: 8,264,684 km (0.035 R)
• M20: 9,161,224 km (0.079 R)
• M21: 9,984,012 km (0.102 R)
• M22: 10,088,432 km (0.068 R)
• M23: 10,563,405 km (0.094 R)
• M24: 10,937,699 km (0.11 R)
• M25: 11,644,698 km (0.107 R)
• M26: 11,754,653 km (0.076 R)
• M27: 12,478,706 km (0.117 R)
• M28: 12,591,354 km (0.067 R)
• M29: 13,102,530 km (0.086 R)
• M30: 13,620,587 km (0.082 R)
• M31: 13,736,525 km (0.062 R)
• M32: 13,852,912 km (0.084 R)
• M33: 14,380,694 km (0.093 R)
• M34: 15,154,414 km (0.12 R)
• M35: 15,395,266 km (0.037 R)
• M36: 17,745,898 km (0.065 R)
• M37: 17,872,757 km (0.086 R)
• M38: 18,447,063 km (0.109 R)
• M39: 18,704,371 km (0.078 R)
• M40: 19,745,124 km (0.119 R)
• M41: 20,938,316 km (0.097 R)
• M42: 21,341,183 km (0.117 R)
• M43: 22,086,630 km (0.05 R)
• M44: 22,291,429 km (0.09 R)
• M45: 22,771,638 km (0.103 R)
• M46: 24,444,142 km (0.11 R)
• M47: 25,295,055 km (0.082 R)
• M48: 26,155,841 km (0.11 R)
• M49: 26,227,947 km (0.095 R)
• M50: 26,589,825 km (0.074 R)
• M51: 26,807,639 km (0.03 R)
• M52: 28,720,697 km (0.065 R)
• M53: 30,297,758 km (0.032 R)
• M54: 30,525,296 km (0.08 R)
• M55: 33,066,216 km (0.099 R)
• M56: 33,928,049 km (0.069 R)
• M57: 34,164,414 km (0.055 R)
• M58: 35,434,200 km (0.069 R)
• M59: 35,674,006 km (0.104 R)
• M60: 36,881,261 km (0.116 R)
• M61: 37,611,897 km (0.093 R)
• M62: 38,429,449 km (0.066 R)
• M63: 38,675,837 km (0.093 R)
• M64: 39,005,251 km (0.037 R)
• M65: 39,501,019 km (0.117 R)
• M66: 40,165,233 km (0.091 R)
• M67: 40,248,559 km (0.116 R)
• M68: 40,331,885 km (0.118 R)
• M69: 40,665,937 km (0.095 R)
• M70: 41,000,737 km (0.11 R)
• M71: 41,168,586 km (0.087 R)
• M72: 43,712,947 km (0.048 R)
• M73: 44,399,900 km (0.046 R)
• M74: 45,437,212 km (0.108 R)
• M75: 47,623,734 km (0.052 R)
• M76: 47,888,522 km (0.072 R)
• M77: 49,130,185 km (0.079 R)
• M78: 51,554,568 km (0.103 R)
• M79: 52,007,849 km (0.086 R)
• M80: 53,009,557 km (0.103 R)
• M81: 53,375,473 km (0.115 R)
• M82: 55,217,322 km (0.094 R)
• M83: 56,425,774 km (0.038 R)
• M84: 57,267,411 km (0.11 R)
• M85: 58,584,920 km (0.079 R)
• M86: 59,342,334 km (0.069 R)
• M87: 59,627,168 km (0.096 R)
• M88: 65,516,836 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.3

Radius: 6.7

Gravity: 14.91 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.93 AU - 15.65 AU

Year: 18991 Days

Day: 21.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,941,954 km

• M1: 156,180 km (0.102 R)
• M2: 204,051 km (0.101 R)
• M3: 289,472 km (0.112 R)
• M4: 540,048 km (0.026 R)
• M5: 897,886 km (0.044 R)
• M6: 1,318,705 km (0.088 R)
• M7: 1,670,559 km (0.101 R)
• M8: 1,731,895 km (0.116 R)
• M9: 2,421,990 km (0.08 R)
• M10: 2,526,858 km (0.078 R)
• M11: 2,633,371 km (0.086 R)
• M12: 3,111,935 km (0.092 R)
• M13: 3,577,483 km (0.071 R)
• M14: 3,940,857 km (0.113 R)
• M15: 4,316,048 km (0.074 R)
• M16: 4,358,384 km (0.082 R)
• M17: 4,401,020 km (0.045 R)
• M18: 5,371,461 km (0.105 R)
• M19: 5,740,369 km (0.071 R)
• M20: 6,697,945 km (0.088 R)
• M21: 6,895,415 km (0.032 R)
• M22: 6,945,081 km (0.082 R)
• M23: 7,094,829 km (0.09 R)
• M24: 7,601,517 km (0.089 R)
• M25: 7,704,290 km (0.081 R)
• M26: 8,015,304 km (0.075 R)
• M27: 8,489,530 km (0.063 R)
• M28: 9,686,911 km (0.119 R)
• M29: 10,191,804 km (0.104 R)
• M30: 10,475,890 km (0.112 R)
• M31: 10,994,097 km (0.079 R)
• M32: 11,344,156 km (0.056 R)
• M33: 13,333,957 km (0.085 R)
• M34: 13,832,418 km (0.102 R)
• M35: 14,337,011 km (0.107 R)
• M36: 14,719,383 km (0.059 R)
• M37: 14,911,766 km (0.092 R)
• M38: 16,948,541 km (0.042 R)
• M39: 19,773,248 km (0.11 R)
• M40: 21,058,743 km (0.113 R)
• M41: 21,348,065 km (0.09 R)
• M42: 21,638,734 km (0.102 R)
• M43: 21,784,442 km (0.094 R)
• M44: 23,859,813 km (0.12 R)
• M45: 24,312,796 km (0.1 R)
• M46: 24,616,180 km (0.072 R)
• M47: 25,150,394 km (0.087 R)
• M48: 25,380,476 km (0.065 R)
• M49: 26,307,833 km (0.067 R)
• M50: 28,754,356 km (0.054 R)
• M51: 28,834,391 km (0.078 R)
• M52: 29,236,211 km (0.102 R)
• M53: 30,289,380 km (0.096 R)
• M54: 30,452,442 km (0.029 R)
• M55: 30,697,633 km (0.077 R)
• M56: 30,861,592 km (0.096 R)
• M57: 31,107,830 km (0.063 R)
• M58: 31,602,550 km (0.049 R)
• M59: 33,101,970 km (0.117 R)
• M60: 33,691,236 km (0.108 R)
• M61: 34,199,270 km (0.108 R)
• M62: 34,284,092 km (0.058 R)
• M63: 37,386,901 km (0.111 R)
• M64: 38,264,592 km (0.089 R)
• M65: 40,040,319 km (0.105 R)
• M66: 40,668,181 km (0.065 R)
• M67: 41,118,620 km (0.039 R)
• M68: 41,752,018 km (0.116 R)
• M69: 42,206,346 km (0.118 R)
• M70: 42,753,875 km (0.088 R)
• M71: 44,502,823 km (0.109 R)
• M72: 45,993,865 km (0.073 R)
• M73: 46,087,514 km (0.076 R)
• M74: 46,275,259 km (0.12 R)
• M75: 47,595,759 km (0.105 R)
• M76: 48,451,310 km (0.09 R)
• M77: 49,311,946 km (0.098 R)
• M78: 50,951,090 km (0.086 R)
• M79: 51,242,207 km (0.11 R)
• M80: 52,216,688 km (0.105 R)
• M81: 53,887,247 km (0.088 R)
• M82: 54,481,001 km (0.082 R)
• M83: 56,375,658 km (0.102 R)
• M84: 58,697,866 km (0.054 R)
• M85: 60,536,873 km (0.056 R)
• M86: 62,394,878 km (0.12 R)
• M87: 63,226,493 km (0.105 R)
• M88: 64,481,021 km (0.098 R)
• M89: 66,060,625 km (0.051 R)
• M90: 66,166,390 km (0.046 R)
• M91: 66,483,987 km (0.079 R)
• M92: 66,908,396 km (0.059 R)
• M93: 68,079,747 km (0.09 R)
• M94: 68,400,335 km (0.111 R)
• M95: 69,365,391 km (0.078 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 16,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit