🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.51 AU - 0.55 AU

Year: 134 Days

Day: 12.6 Hours

Environment

Temp: 272 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,319,346 km

• M1: 362,326 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.52 AU - 0.78 AU

Year: 183 Days

Day: 27.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,319,346 km

• M1: 146,905 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.18 AU - 1.84 AU

Year: 646 Days

Day: 40.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,319,346 km

• M1: 695,481 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.43 AU - 2.65 AU

Year: 1410 Days

Day: 23.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967

Radius: 13.5

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.71 AU - 7.19 AU

Year: 5705 Days

Day: 14.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,319,346 km

• M1: 287,976 km (0.049 R)
• M2: 378,632 km (0.118 R)
• M3: 617,091 km (0.11 R)
• M4: 750,084 km (0.117 R)
• M5: 1,228,947 km (0.109 R)
• M6: 1,511,088 km (0.06 R)
• M7: 2,200,734 km (0.068 R)
• M8: 2,285,407 km (0.075 R)
• M9: 2,546,305 km (0.117 R)
• M10: 2,725,823 km (0.063 R)
• M11: 3,387,195 km (0.059 R)
• M12: 3,685,792 km (0.056 R)
• M13: 4,496,762 km (0.083 R)
• M14: 4,605,370 km (0.117 R)
• M15: 4,825,429 km (0.114 R)
• M16: 5,105,476 km (0.113 R)
• M17: 5,740,220 km (0.098 R)
• M18: 5,828,782 km (0.103 R)
• M19: 6,097,160 km (0.085 R)
• M20: 6,584,251 km (0.1 R)
• M21: 6,895,265 km (0.104 R)
• M22: 7,020,927 km (0.071 R)
• M23: 7,242,931 km (0.118 R)
• M24: 7,499,341 km (0.065 R)
• M25: 7,791,506 km (0.08 R)
• M26: 8,153,682 km (0.03 R)
• M27: 8,286,824 km (0.077 R)
• M28: 8,487,884 km (0.103 R)
• M29: 8,724,398 km (0.113 R)
• M30: 9,100,637 km (0.056 R)
• M31: 9,342,836 km (0.096 R)
• M32: 10,010,940 km (0.071 R)
• M33: 10,153,656 km (0.116 R)
• M34: 10,513,290 km (0.096 R)
• M35: 11,505,123 km (0.105 R)
• M36: 11,842,317 km (0.086 R)
• M37: 12,069,107 km (0.092 R)
• M38: 12,373,539 km (0.101 R)
• M39: 12,603,621 km (0.067 R)
• M40: 13,459,320 km (0.036 R)
• M41: 14,133,408 km (0.1 R)
• M42: 14,656,253 km (0.067 R)
• M43: 14,940,489 km (0.071 R)
• M44: 15,721,091 km (0.117 R)
• M45: 16,346,859 km (0.116 R)
• M46: 17,838,349 km (0.099 R)
• M47: 17,924,966 km (0.08 R)
• M48: 18,316,165 km (0.081 R)
• M49: 18,534,727 km (0.085 R)
• M50: 18,666,224 km (0.049 R)
• M51: 19,417,654 km (0.049 R)
• M52: 20,223,987 km (0.065 R)
• M53: 20,314,344 km (0.093 R)
• M54: 20,722,147 km (0.097 R)
• M55: 20,813,253 km (0.074 R)
• M56: 20,904,358 km (0.082 R)
• M57: 21,454,130 km (0.08 R)
• M58: 21,915,789 km (0.075 R)
• M59: 22,427,563 km (0.09 R)
• M60: 22,708,209 km (0.106 R)
• M61: 22,943,227 km (0.092 R)
• M62: 23,986,223 km (0.041 R)
• M63: 24,465,385 km (0.083 R)
• M64: 24,561,726 km (0.094 R)
• M65: 24,851,049 km (0.063 R)
• M66: 25,141,717 km (0.1 R)
• M67: 25,336,045 km (0.09 R)
• M68: 25,530,821 km (0.105 R)
• M69: 26,809,584 km (0.115 R)
• M70: 26,908,767 km (0.078 R)
• M71: 27,506,710 km (0.049 R)
• M72: 27,807,252 km (0.056 R)
• M73: 27,958,047 km (0.116 R)
• M74: 28,969,777 km (0.115 R)
• M75: 29,224,542 km (0.088 R)
• M76: 30,561,499 km (0.103 R)
• M77: 31,028,992 km (0.107 R)
• M78: 32,604,258 km (0.114 R)
• M79: 33,241,544 km (0.042 R)
• M80: 34,097,843 km (0.097 R)
• M81: 35,832,131 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276

Radius: 4.6

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 15.74 AU - 25.8 AU

Year: 32965 Days

Day: 19.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 103.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 49,319,346 km

• M1: 103,073 km (0.08 R)
• M2: 147,653 km (0.047 R)
• M3: 201,209 km (0.085 R)
• M4: 262,395 km (0.075 R)
• M5: 404,812 km (0.089 R)
• M6: 505,790 km (0.109 R)
• M7: 548,426 km (0.092 R)
• M8: 2,068,041 km (0.039 R)
• M9: 2,102,748 km (0.039 R)
• M10: 3,073,339 km (0.105 R)
• M11: 3,113,132 km (0.075 R)
• M12: 3,478,749 km (0.05 R)
• M13: 3,687,737 km (0.097 R)
• M14: 4,294,506 km (0.034 R)
• M15: 5,025,292 km (0.068 R)
• M16: 5,356,950 km (0.089 R)
• M17: 5,941,878 km (0.072 R)
• M18: 6,598,164 km (0.08 R)
• M19: 6,908,729 km (0.118 R)
• M20: 7,118,465 km (0.047 R)
• M21: 8,587,965 km (0.072 R)
• M22: 9,040,947 km (0.118 R)
• M23: 9,327,876 km (0.108 R)
• M24: 11,604,905 km (0.052 R)
• M25: 11,854,135 km (0.043 R)
• M26: 12,357,831 km (0.118 R)
• M27: 12,932,886 km (0.088 R)
• M28: 13,061,839 km (0.094 R)
• M29: 14,441,580 km (0.065 R)
• M30: 14,642,490 km (0.087 R)
• M31: 15,114,770 km (0.084 R)
• M32: 16,005,027 km (0.066 R)
• M33: 16,351,945 km (0.098 R)
• M34: 18,557,765 km (0.084 R)
• M35: 18,849,033 km (0.051 R)
• M36: 19,068,493 km (0.044 R)
• M37: 21,921,174 km (0.085 R)
• M38: 22,538,565 km (0.083 R)
• M39: 23,553,886 km (0.108 R)
• M40: 25,547,876 km (0.072 R)
• M41: 26,115,749 km (0.102 R)
• M42: 26,687,811 km (0.106 R)
• M43: 28,177,806 km (0.115 R)
• M44: 29,017,200 km (0.111 R)
• M45: 29,524,785 km (0.102 R)
• M46: 31,151,363 km (0.082 R)
• M47: 31,324,298 km (0.1 R)
• M48: 31,497,532 km (0.088 R)
• M49: 33,158,966 km (0.056 R)
• M50: 33,247,229 km (0.089 R)
• M51: 33,512,317 km (0.093 R)
• M52: 33,955,874 km (0.086 R)
• M53: 34,490,687 km (0.071 R)
• M54: 34,938,433 km (0.117 R)
• M55: 35,208,008 km (0.099 R)
• M56: 35,839,760 km (0.119 R)
• M57: 35,930,267 km (0.114 R)
• M58: 37,114,334 km (0.108 R)
• M59: 37,297,592 km (0.048 R)
• M60: 37,757,156 km (0.114 R)
• M61: 40,082,954 km (0.033 R)
• M62: 40,270,999 km (0.089 R)
• M63: 40,836,928 km (0.056 R)
• M64: 44,774,044 km (0.087 R)
• M65: 44,969,120 km (0.113 R)
• M66: 45,752,564 km (0.099 R)
• M67: 46,145,857 km (0.112 R)
• M68: 46,244,442 km (0.102 R)
• M69: 46,540,346 km (0.1 R)
• M70: 48,029,593 km (0.07 R)
• M71: 48,729,861 km (0.119 R)
• M72: 48,930,621 km (0.069 R)
• M73: 49,736,206 km (0.115 R)
• M74: 51,054,612 km (0.082 R)
• M75: 51,258,514 km (0.059 R)
• M76: 51,974,190 km (0.091 R)
• M77: 54,244,637 km (0.033 R)
• M78: 55,496,621 km (0.093 R)
• M79: 56,336,613 km (0.108 R)
• M80: 57,180,794 km (0.081 R)
• M81: 58,135,528 km (0.106 R)
• M82: 59,416,684 km (0.086 R)
• M83: 60,168,264 km (0.106 R)
• M84: 61,031,144 km (0.074 R)
• M85: 62,115,429 km (0.057 R)
• M86: 63,534,515 km (0.091 R)
• M87: 67,072,804 km (0.076 R)
• M88: 67,296,004 km (0.12 R)
• M89: 68,865,734 km (0.086 R)
• M90: 69,768,109 km (0.07 R)
• M91: 71,015,306 km (0.12 R)
• M92: 71,242,844 km (0.106 R)
• M93: 72,727,902 km (0.102 R)
• M94: 73,301,760 km (0.097 R)
• M95: 74,338,473 km (0.106 R)
• M96: 77,243,664 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.2

Radius: 4.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 16.59 AU - 25.25 AU

Year: 33322 Days

Day: 19.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 49,319,346 km

• M1: 115,789 km (0.054 R)
• M2: 669,301 km (0.055 R)
• M3: 811,568 km (0.087 R)
• M4: 1,186,760 km (0.083 R)
• M5: 1,315,264 km (0.081 R)
• M6: 2,549,297 km (0.091 R)
• M7: 2,743,176 km (0.088 R)
• M8: 2,799,425 km (0.078 R)
• M9: 3,323,167 km (0.083 R)
• M10: 3,353,087 km (0.05 R)
• M11: 3,813,549 km (0.116 R)
• M12: 5,592,118 km (0.107 R)
• M13: 6,098,956 km (0.068 R)
• M14: 6,135,757 km (0.068 R)
• M15: 7,705,487 km (0.063 R)
• M16: 8,678,472 km (0.113 R)
• M17: 9,518,464 km (0.033 R)
• M18: 10,384,037 km (0.042 R)
• M19: 11,229,415 km (0.113 R)
• M20: 12,143,009 km (0.107 R)
• M21: 12,189,235 km (0.106 R)
• M22: 13,413,543 km (0.099 R)
• M23: 13,701,519 km (0.108 R)
• M24: 13,943,120 km (0.089 R)
• M25: 15,422,044 km (0.105 R)
• M26: 15,774,347 km (0.105 R)
• M27: 18,312,724 km (0.103 R)
• M28: 20,476,807 km (0.114 R)
• M29: 21,030,319 km (0.027 R)
• M30: 22,265,399 km (0.116 R)
• M31: 23,581,412 km (0.067 R)
• M32: 25,158,173 km (0.115 R)
• M33: 27,191,807 km (0.055 R)
• M34: 28,228,071 km (0.088 R)
• M35: 28,843,816 km (0.096 R)
• M36: 30,339,346 km (0.115 R)
• M37: 30,465,158 km (0.114 R)
• M38: 34,974,636 km (0.113 R)
• M39: 35,768,252 km (0.039 R)
• M40: 36,500,983 km (0.102 R)
• M41: 37,104,311 km (0.084 R)
• M42: 37,575,694 km (0.12 R)
• M43: 39,549,787 km (0.101 R)
• M44: 41,069,851 km (0.065 R)
• M45: 43,739,874 km (0.08 R)
• M46: 46,175,926 km (0.068 R)
• M47: 48,361,700 km (0.12 R)
• M48: 48,729,262 km (0.098 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 19,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit