🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.67 AU - 1.03 AU

Year: 277 Days

Day: 14.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,949,344 km

• M1: 25,581 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.77 AU - 1.03 AU

Year: 301 Days

Day: 41.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.37 AU - 3.35 AU

Year: 1708 Days

Day: 39.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.7

Radius: 5.7

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.23 AU - 17.93 AU

Year: 20678 Days

Day: 16.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,949,344 km

• M1: 85,271 km (0.076 R)
• M2: 196,272 km (0.116 R)
• M3: 308,172 km (0.034 R)
• M4: 457,470 km (0.111 R)
• M5: 861,385 km (0.075 R)
• M6: 1,351,467 km (0.075 R)
• M7: 1,498,223 km (0.111 R)
• M8: 1,598,902 km (0.07 R)
• M9: 1,675,945 km (0.119 R)
• M10: 1,969,007 km (0.09 R)
• M11: 2,452,956 km (0.11 R)
• M12: 2,785,064 km (0.066 R)
• M13: 2,940,795 km (0.098 R)
• M14: 3,558,036 km (0.1 R)
• M15: 4,002,790 km (0.095 R)
• M16: 5,478,424 km (0.094 R)
• M17: 5,634,305 km (0.091 R)
• M18: 5,752,337 km (0.115 R)
• M19: 5,831,475 km (0.077 R)
• M20: 6,030,739 km (0.116 R)
• M21: 6,395,159 km (0.08 R)
• M22: 6,725,023 km (0.062 R)
• M23: 7,060,571 km (0.111 R)
• M24: 7,617,224 km (0.043 R)
• M25: 9,650,708 km (0.086 R)
• M26: 9,744,805 km (0.105 R)
• M27: 10,799,620 km (0.041 R)
• M28: 11,439,749 km (0.048 R)
• M29: 12,397,475 km (0.09 R)
• M30: 12,653,736 km (0.081 R)
• M31: 12,911,643 km (0.029 R)
• M32: 13,067,374 km (0.107 R)
• M33: 13,119,284 km (0.099 R)
• M34: 13,801,900 km (0.111 R)
• M35: 15,365,646 km (0.12 R)
• M36: 16,420,161 km (0.118 R)
• M37: 16,814,651 km (0.11 R)
• M38: 16,927,897 km (0.116 R)
• M39: 16,984,594 km (0.105 R)
• M40: 17,098,289 km (0.119 R)
• M41: 17,155,136 km (0.116 R)
• M42: 20,140,361 km (0.064 R)
• M43: 20,200,350 km (0.034 R)
• M44: 20,441,502 km (0.084 R)
• M45: 20,683,551 km (0.104 R)
• M46: 22,031,578 km (0.043 R)
• M47: 22,653,606 km (0.078 R)
• M48: 22,841,351 km (0.104 R)
• M49: 23,407,728 km (0.108 R)
• M50: 23,471,008 km (0.098 R)
• M51: 23,978,743 km (0.1 R)
• M52: 25,199,163 km (0.068 R)
• M53: 25,653,791 km (0.11 R)
• M54: 26,439,628 km (0.066 R)
• M55: 27,833,731 km (0.049 R)
• M56: 28,640,961 km (0.026 R)
• M57: 29,183,403 km (0.076 R)
• M58: 29,660,919 km (0.09 R)
• M59: 30,831,074 km (0.077 R)
• M60: 31,806,153 km (0.047 R)
• M61: 34,359,340 km (0.09 R)
• M62: 34,503,103 km (0.033 R)
• M63: 34,935,591 km (0.054 R)
• M64: 35,007,847 km (0.117 R)
• M65: 36,097,667 km (0.075 R)
• M66: 36,243,824 km (0.074 R)
• M67: 37,864,418 km (0.083 R)
• M68: 38,608,966 km (0.11 R)
• M69: 38,982,961 km (0.088 R)
• M70: 39,433,400 km (0.094 R)
• M71: 39,734,541 km (0.085 R)
• M72: 41,099,621 km (0.098 R)
• M73: 41,405,100 km (0.114 R)
• M74: 41,634,583 km (0.063 R)
• M75: 41,711,178 km (0.083 R)
• M76: 41,864,665 km (0.119 R)
• M77: 42,711,538 km (0.027 R)
• M78: 42,943,415 km (0.115 R)
• M79: 44,578,819 km (0.117 R)
• M80: 48,151,067 km (0.1 R)
• M81: 49,038,182 km (0.105 R)
• M82: 50,338,188 km (0.031 R)
• M83: 51,485,005 km (0.106 R)
• M84: 51,567,284 km (0.11 R)
• M85: 51,814,270 km (0.116 R)
• M86: 52,723,226 km (0.089 R)
• M87: 52,806,104 km (0.087 R)
• M88: 54,054,647 km (0.083 R)
• M89: 54,808,471 km (0.099 R)
• M90: 56,411,412 km (0.069 R)
• M91: 56,665,878 km (0.092 R)

Asteroid Belt

Center: 15.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.9

Radius: 7.6

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 12.79 AU - 19.47 AU

Year: 22874 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 68,949,344 km

• M1: 135,984 km (0.086 R)
• M2: 346,768 km (0.114 R)
• M3: 755,320 km (0.058 R)
• M4: 1,794,127 km (0.067 R)
• M5: 1,890,319 km (0.074 R)
• M6: 2,292,139 km (0.103 R)
• M7: 2,529,850 km (0.038 R)
• M8: 2,775,639 km (0.076 R)
• M9: 3,115,226 km (0.095 R)
• M10: 3,173,120 km (0.106 R)
• M11: 4,470,284 km (0.111 R)
• M12: 4,901,574 km (0.086 R)
• M13: 5,071,069 km (0.06 R)
• M14: 6,718,590 km (0.09 R)
• M15: 6,831,387 km (0.107 R)
• M16: 7,756,350 km (0.046 R)
• M17: 8,597,539 km (0.078 R)
• M18: 10,365,337 km (0.089 R)
• M19: 10,802,313 km (0.084 R)
• M20: 11,830,200 km (0.065 R)
• M21: 13,076,200 km (0.076 R)
• M22: 14,074,018 km (0.107 R)
• M23: 15,940,850 km (0.089 R)
• M24: 16,495,559 km (0.081 R)
• M25: 16,546,272 km (0.106 R)
• M26: 18,830,333 km (0.064 R)
• M27: 20,716,612 km (0.111 R)
• M28: 20,990,975 km (0.085 R)
• M29: 21,432,438 km (0.058 R)
• M30: 22,775,079 km (0.063 R)
• M31: 22,831,627 km (0.08 R)
• M32: 22,944,873 km (0.099 R)
• M33: 24,375,776 km (0.051 R)
• M34: 24,839,679 km (0.081 R)
• M35: 24,897,873 km (0.081 R)
• M36: 26,724,612 km (0.079 R)
• M37: 29,144,657 km (0.091 R)
• M38: 29,267,477 km (0.111 R)
• M39: 29,451,931 km (0.096 R)
• M40: 29,884,119 km (0.042 R)
• M41: 30,194,236 km (0.104 R)
• M42: 32,013,047 km (0.077 R)
• M43: 32,967,631 km (0.052 R)
• M44: 35,362,244 km (0.113 R)
• M45: 35,755,686 km (0.112 R)
• M46: 35,821,509 km (0.117 R)
• M47: 36,348,842 km (0.1 R)
• M48: 38,080,288 km (0.063 R)
• M49: 39,159,187 km (0.1 R)
• M50: 39,498,326 km (0.06 R)
• M51: 42,108,061 km (0.097 R)
• M52: 43,293,325 km (0.102 R)
• M53: 44,772,848 km (0.057 R)
• M54: 44,985,576 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.9

Radius: 3.2

Gravity: 18.84 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 15.56 AU - 25.22 AU

Year: 32511 Days

Day: 22.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 68,949,344 km

• M1: 71,807 km (0.072 R)
• M2: 380,128 km (0.028 R)
• M3: 632,949 km (0.111 R)
• M4: 977,622 km (0.114 R)
• M5: 1,002,306 km (0.037 R)
• M6: 1,078,002 km (0.116 R)
• M7: 1,103,583 km (0.109 R)
• M8: 1,129,464 km (0.074 R)
• M9: 1,398,890 km (0.047 R)
• M10: 2,485,569 km (0.103 R)
• M11: 2,976,250 km (0.112 R)
• M12: 3,923,653 km (0.081 R)
• M13: 4,742,552 km (0.114 R)
• M14: 5,478,573 km (0.111 R)
• M15: 5,567,584 km (0.063 R)
• M16: 5,701,773 km (0.102 R)
• M17: 5,791,981 km (0.116 R)
• M18: 6,019,220 km (0.12 R)
• M19: 6,389,026 km (0.033 R)
• M20: 7,102,159 km (0.074 R)
• M21: 8,141,864 km (0.112 R)
• M22: 9,440,224 km (0.119 R)
• M23: 9,761,261 km (0.079 R)
• M24: 9,815,116 km (0.109 R)
• M25: 10,194,945 km (0.091 R)
• M26: 10,359,204 km (0.117 R)
• M27: 10,579,561 km (0.073 R)
• M28: 10,912,865 km (0.081 R)
• M29: 11,249,760 km (0.106 R)
• M30: 11,876,126 km (0.042 R)
• M31: 13,400,977 km (0.061 R)
• M32: 13,761,658 km (0.112 R)
• M33: 14,247,252 km (0.102 R)
• M34: 15,048,499 km (0.032 R)
• M35: 16,245,431 km (0.083 R)
• M36: 17,276,908 km (0.094 R)
• M37: 17,472,732 km (0.109 R)
• M38: 17,603,630 km (0.109 R)
• M39: 17,998,269 km (0.053 R)
• M40: 18,395,901 km (0.103 R)
• M41: 18,595,763 km (0.038 R)
• M42: 19,334,777 km (0.083 R)
• M43: 19,538,080 km (0.104 R)
• M44: 20,151,880 km (0.082 R)
• M45: 20,289,211 km (0.061 R)
• M46: 20,495,806 km (0.086 R)
• M47: 20,702,999 km (0.113 R)
• M48: 21,258,905 km (0.112 R)
• M49: 21,608,814 km (0.051 R)
• M50: 22,031,278 km (0.103 R)
• M51: 22,670,061 km (0.071 R)
• M52: 22,955,943 km (0.067 R)
• M53: 24,842,821 km (0.077 R)
• M54: 25,359,382 km (0.068 R)
• M55: 28,762,883 km (0.06 R)
• M56: 30,007,089 km (0.117 R)
• M57: 34,991,241 km (0.118 R)
• M58: 35,073,670 km (0.118 R)
• M59: 35,652,763 km (0.059 R)
• M60: 35,818,817 km (0.059 R)
• M61: 37,240,445 km (0.098 R)
• M62: 37,831,058 km (0.119 R)
• M63: 39,107,277 km (0.115 R)
• M64: 39,621,744 km (0.093 R)
• M65: 40,224,623 km (0.1 R)
• M66: 42,578,696 km (0.119 R)
• M67: 43,905,629 km (0.12 R)
• M68: 45,156,416 km (0.086 R)
• M69: 45,605,958 km (0.074 R)
• M70: 45,786,074 km (0.12 R)
• M71: 45,876,281 km (0.089 R)
• M72: 46,781,648 km (0.12 R)
• M73: 48,425,878 km (0.095 R)
• M74: 48,793,739 km (0.089 R)
• M75: 49,162,647 km (0.066 R)
• M76: 50,088,957 km (0.101 R)
• M77: 51,301,598 km (0.091 R)
• M78: 51,770,587 km (0.104 R)
• M79: 53,375,772 km (0.106 R)
• M80: 53,755,900 km (0.077 R)
• M81: 54,041,483 km (0.089 R)
• M82: 54,710,036 km (0.088 R)
• M83: 56,055,070 km (0.089 R)
• M84: 56,151,561 km (0.054 R)
• M85: 56,925,580 km (0.041 R)
• M86: 57,216,698 km (0.116 R)
• M87: 57,605,652 km (0.093 R)
• M88: 58,973,874 km (0.103 R)
• M89: 59,859,045 km (0.094 R)
• M90: 60,947,070 km (0.116 R)
• M91: 62,041,379 km (0.094 R)
• M92: 62,641,116 km (0.059 R)
• M93: 63,042,039 km (0.065 R)
• M94: 64,148,764 km (0.099 R)
• M95: 65,566,652 km (0.102 R)
• M96: 65,668,229 km (0.09 R)
• M97: 66,790,064 km (0.091 R)
• M98: 66,892,389 km (0.049 R)
• M99: 67,302,137 km (0.025 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 16,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit