🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.55 AU - 0.69 AU

Year: 187 Days

Day: 39.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.76 AU - 2.28 AU

Year: 1099 Days

Day: 35.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.81 AU - 3.43 AU

Year: 2110 Days

Day: 45.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.4 AU - 3.78 AU

Year: 2604 Days

Day: 40.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.8

Radius: 10.6

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.73 AU - 7.09 AU

Year: 5501 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,705,962 km

• M1: 193,580 km (0.119 R)
• M2: 262,095 km (0.078 R)
• M3: 350,358 km (0.114 R)
• M4: 468,241 km (0.064 R)
• M5: 848,968 km (0.117 R)
• M6: 1,010,085 km (0.077 R)
• M7: 1,562,699 km (0.119 R)
• M8: 1,763,011 km (0.109 R)
• M9: 2,305,453 km (0.111 R)
• M10: 2,374,417 km (0.112 R)
• M11: 2,626,191 km (0.094 R)
• M12: 2,833,982 km (0.112 R)
• M13: 3,004,224 km (0.111 R)
• M14: 3,144,996 km (0.104 R)
• M15: 3,232,810 km (0.115 R)
• M16: 3,310,152 km (0.103 R)
• M17: 3,707,035 km (0.091 R)
• M18: 4,583,080 km (0.053 R)
• M19: 4,720,561 km (0.044 R)
• M20: 4,948,548 km (0.105 R)
• M21: 5,025,292 km (0.09 R)
• M22: 5,245,051 km (0.083 R)
• M23: 5,720,922 km (0.106 R)
• M24: 6,128,127 km (0.083 R)
• M25: 6,432,708 km (0.112 R)
• M26: 6,572,882 km (0.079 R)
• M27: 7,186,981 km (0.08 R)
• M28: 7,390,883 km (0.119 R)
• M29: 7,849,251 km (0.105 R)
• M30: 8,778,104 km (0.082 R)
• M31: 9,200,419 km (0.03 R)
• M32: 9,629,316 km (0.073 R)
• M33: 10,016,026 km (0.054 R)
• M34: 10,309,388 km (0.064 R)
• M35: 10,391,517 km (0.12 R)
• M36: 10,738,285 km (0.119 R)
• M37: 11,105,697 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.3

Radius: 3

Gravity: 27.03 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.81 AU - 17.15 AU

Year: 24459 Days

Day: 25 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,705,962 km

• M1: 266,284 km (0.102 R)
• M2: 373,396 km (0.092 R)
• M3: 493,523 km (0.111 R)
• M4: 530,025 km (0.12 R)
• M5: 875,447 km (0.085 R)
• M6: 1,202,468 km (0.107 R)
• M7: 1,897,799 km (0.117 R)
• M8: 1,926,671 km (0.072 R)
• M9: 2,533,590 km (0.108 R)
• M10: 4,052,906 km (0.074 R)
• M11: 4,858,490 km (0.06 R)
• M12: 4,898,133 km (0.039 R)
• M13: 5,258,964 km (0.027 R)
• M14: 6,392,317 km (0.111 R)
• M15: 6,610,132 km (0.047 R)
• M16: 6,963,781 km (0.108 R)
• M17: 7,008,361 km (0.105 R)
• M18: 7,142,850 km (0.087 R)
• M19: 7,187,878 km (0.088 R)
• M20: 7,278,236 km (0.077 R)
• M21: 7,414,370 km (0.095 R)
• M22: 7,735,407 km (0.118 R)
• M23: 8,581,682 km (0.097 R)
• M24: 8,677,424 km (0.12 R)
• M25: 9,015,665 km (0.041 R)
• M26: 9,754,679 km (0.101 R)
• M27: 9,854,760 km (0.05 R)
• M28: 10,005,405 km (0.1 R)
• M29: 10,977,043 km (0.093 R)
• M30: 13,173,738 km (0.052 R)
• M31: 13,284,291 km (0.072 R)
• M32: 13,562,094 km (0.119 R)
• M33: 13,673,694 km (0.105 R)
• M34: 14,406,574 km (0.098 R)
• M35: 14,634,711 km (0.103 R)
• M36: 14,864,044 km (0.112 R)
• M37: 16,561,382 km (0.064 R)
• M38: 17,402,571 km (0.117 R)
• M39: 18,011,733 km (0.118 R)
• M40: 18,504,209 km (0.105 R)
• M41: 20,453,769 km (0.066 R)
• M42: 20,710,030 km (0.051 R)
• M43: 20,774,357 km (0.09 R)
• M44: 21,161,068 km (0.086 R)
• M45: 22,335,710 km (0.041 R)
• M46: 22,930,810 km (0.12 R)
• M47: 25,638,532 km (0.107 R)
• M48: 26,819,457 km (0.116 R)
• M49: 27,381,347 km (0.111 R)
• M50: 27,946,977 km (0.118 R)
• M51: 28,089,095 km (0.088 R)
• M52: 30,029,828 km (0.092 R)
• M53: 30,248,091 km (0.082 R)
• M54: 31,495,139 km (0.09 R)
• M55: 32,013,496 km (0.049 R)
• M56: 32,087,696 km (0.1 R)
• M57: 32,162,046 km (0.115 R)
• M58: 33,208,783 km (0.113 R)
• M59: 33,434,526 km (0.1 R)
• M60: 34,190,593 km (0.05 R)
• M61: 35,105,384 km (0.088 R)
• M62: 36,570,247 km (0.034 R)
• M63: 38,606,872 km (0.118 R)
• M64: 38,685,860 km (0.074 R)
• M65: 39,718,534 km (0.083 R)
• M66: 39,798,419 km (0.049 R)
• M67: 40,198,294 km (0.114 R)
• M68: 40,840,817 km (0.054 R)
• M69: 41,325,065 km (0.112 R)
• M70: 42,298,948 km (0.08 R)
• M71: 42,462,009 km (0.072 R)
• M72: 43,034,371 km (0.104 R)
• M73: 46,018,250 km (0.112 R)
• M74: 47,111,960 km (0.026 R)
• M75: 47,281,005 km (0.041 R)
• M76: 47,619,695 km (0.12 R)
• M77: 48,725,822 km (0.107 R)
• M78: 49,668,438 km (0.035 R)
• M79: 50,617,038 km (0.114 R)
• M80: 51,397,640 km (0.106 R)
• M81: 51,571,622 km (0.067 R)
• M82: 52,619,854 km (0.09 R)
• M83: 53,586,705 km (0.105 R)
• M84: 55,181,718 km (0.089 R)
• M85: 55,270,729 km (0.072 R)
• M86: 55,895,449 km (0.028 R)
• M87: 55,984,909 km (0.119 R)
• M88: 58,145,850 km (0.116 R)
• M89: 58,599,431 km (0.104 R)
• M90: 59,692,991 km (0.083 R)
• M91: 59,784,395 km (0.089 R)
• M92: 60,058,908 km (0.045 R)
• M93: 60,425,722 km (0.045 R)
• M94: 60,793,134 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.1

Radius: 3.5

Gravity: 16.99 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 17.41 AU - 18.49 AU

Year: 29118 Days

Day: 22.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,705,962 km

• M1: 45,627 km (0.112 R)
• M2: 164,109 km (0.079 R)
• M3: 229,184 km (0.071 R)
• M4: 257,757 km (0.086 R)
• M5: 367,861 km (0.085 R)
• M6: 649,554 km (0.119 R)
• M7: 867,518 km (0.111 R)
• M8: 913,744 km (0.076 R)
• M9: 1,285,794 km (0.091 R)
• M10: 1,670,709 km (0.095 R)
• M11: 2,439,044 km (0.074 R)
• M12: 2,604,200 km (0.117 R)
• M13: 3,409,635 km (0.09 R)
• M14: 4,011,766 km (0.111 R)
• M15: 4,089,258 km (0.094 R)
• M16: 4,891,850 km (0.095 R)
• M17: 4,974,728 km (0.108 R)
• M18: 5,524,649 km (0.102 R)
• M19: 5,654,201 km (0.11 R)
• M20: 6,726,967 km (0.112 R)
• M21: 7,051,445 km (0.072 R)
• M22: 7,098,269 km (0.04 R)
• M23: 7,286,314 km (0.073 R)
• M24: 7,333,587 km (0.082 R)
• M25: 8,251,370 km (0.091 R)
• M26: 8,399,472 km (0.118 R)
• M27: 9,255,770 km (0.06 R)
• M28: 9,668,211 km (0.103 R)
• M29: 10,617,858 km (0.094 R)
• M30: 10,995,144 km (0.035 R)
• M31: 11,158,206 km (0.074 R)
• M32: 11,267,412 km (0.082 R)
• M33: 11,596,977 km (0.042 R)
• M34: 13,003,945 km (0.094 R)
• M35: 13,756,422 km (0.074 R)
• M36: 14,167,517 km (0.119 R)
• M37: 14,582,651 km (0.117 R)
• M38: 15,061,962 km (0.041 R)
• M39: 15,364,150 km (0.068 R)
• M40: 15,607,247 km (0.102 R)
• M41: 17,030,072 km (0.12 R)
• M42: 17,788,683 km (0.041 R)
• M43: 18,172,252 km (0.119 R)
• M44: 18,752,392 km (0.101 R)
• M45: 18,947,169 km (0.045 R)
• M46: 19,012,244 km (0.09 R)
• M47: 19,077,468 km (0.105 R)
• M48: 21,948,102 km (0.113 R)
• M49: 22,153,350 km (0.076 R)
• M50: 22,290,532 km (0.064 R)
• M51: 22,703,721 km (0.108 R)
• M52: 23,119,603 km (0.098 R)
• M53: 23,468,016 km (0.106 R)
• M54: 25,235,814 km (0.093 R)
• M55: 27,707,919 km (0.063 R)
• M56: 28,524,125 km (0.118 R)
• M57: 31,326,841 km (0.055 R)
• M58: 33,269,519 km (0.116 R)
• M59: 33,899,326 km (0.081 R)
• M60: 33,978,314 km (0.119 R)
• M61: 34,374,300 km (0.071 R)
• M62: 35,090,873 km (0.03 R)
• M63: 35,651,716 km (0.079 R)
• M64: 36,619,913 km (0.115 R)
• M65: 37,025,772 km (0.091 R)
• M66: 37,188,535 km (0.112 R)
• M67: 37,596,638 km (0.12 R)
• M68: 37,678,468 km (0.078 R)
• M69: 38,252,624 km (0.112 R)
• M70: 38,334,754 km (0.09 R)
• M71: 38,829,623 km (0.042 R)
• M72: 39,575,817 km (0.118 R)
• M73: 43,119,791 km (0.1 R)
• M74: 43,462,520 km (0.1 R)
• M75: 43,892,314 km (0.092 R)
• M76: 47,380,488 km (0.04 R)
• M77: 47,468,900 km (0.051 R)
• M78: 47,734,287 km (0.116 R)
• M79: 49,336,779 km (0.083 R)
• M80: 49,874,733 km (0.031 R)
• M81: 50,956,775 km (0.06 R)
• M82: 53,327,452 km (0.12 R)
• M83: 54,711,382 km (0.08 R)
• M84: 54,989,634 km (0.093 R)
• M85: 56,387,626 km (0.084 R)
• M86: 57,514,547 km (0.108 R)
• M87: 58,175,321 km (0.119 R)
• M88: 59,123,622 km (0.09 R)
• M89: 59,694,936 km (0.083 R)
• M90: 59,790,379 km (0.068 R)
• M91: 60,172,602 km (0.101 R)
• M92: 60,939,441 km (0.052 R)
• M93: 61,324,057 km (0.098 R)
• M94: 64,723,519 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 13,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit