🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.69 AU - 1.15 AU

Year: 331 Days

Day: 42.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,465,904 km

• M1: 203,752 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.1 AU - 2.3 AU

Year: 1223 Days

Day: 31.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.04 AU - 3 AU

Year: 1499 Days

Day: 40.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.9

Radius: 13.2

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.41 AU - 6.77 AU

Year: 6340 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 64,465,904 km

• M1: 177,573 km (0.057 R)
• M2: 403,615 km (0.077 R)
• M3: 556,654 km (0.092 R)
• M4: 664,514 km (0.076 R)
• M5: 1,062,743 km (0.091 R)
• M6: 1,289,085 km (0.077 R)
• M7: 1,579,155 km (0.115 R)
• M8: 1,958,685 km (0.108 R)
• M9: 3,726,932 km (0.103 R)
• M10: 4,324,276 km (0.069 R)
• M11: 4,461,158 km (0.093 R)
• M12: 4,809,721 km (0.047 R)
• M13: 5,264,199 km (0.114 R)
• M14: 5,807,689 km (0.104 R)
• M15: 5,984,364 km (0.079 R)
• M16: 6,162,983 km (0.1 R)
• M17: 6,735,644 km (0.047 R)
• M18: 7,325,509 km (0.112 R)
• M19: 7,626,799 km (0.115 R)
• M20: 8,497,608 km (0.095 R)
• M21: 8,727,540 km (0.077 R)
• M22: 9,017,760 km (0.026 R)
• M23: 9,252,329 km (0.113 R)
• M24: 9,340,741 km (0.104 R)
• M25: 9,429,453 km (0.086 R)
• M26: 9,787,291 km (0.038 R)
• M27: 10,119,398 km (0.039 R)
• M28: 10,547,248 km (0.097 R)
• M29: 10,732,450 km (0.107 R)
• M30: 11,043,614 km (0.058 R)
• M31: 11,738,646 km (0.107 R)
• M32: 12,252,963 km (0.118 R)
• M33: 12,350,202 km (0.082 R)
• M34: 12,545,577 km (0.045 R)
• M35: 12,741,999 km (0.099 R)
• M36: 13,470,690 km (0.043 R)
• M37: 13,571,070 km (0.104 R)
• M38: 15,246,566 km (0.063 R)
• M39: 15,596,476 km (0.083 R)
• M40: 16,126,351 km (0.086 R)
• M41: 16,233,015 km (0.07 R)
• M42: 17,568,176 km (0.087 R)
• M43: 18,304,496 km (0.055 R)
• M44: 18,415,797 km (0.111 R)
• M45: 19,239,184 km (0.1 R)
• M46: 20,074,538 km (0.114 R)
• M47: 20,227,726 km (0.091 R)
• M48: 20,612,193 km (0.068 R)
• M49: 21,388,756 km (0.099 R)
• M50: 22,611,120 km (0.113 R)
• M51: 22,890,269 km (0.089 R)
• M52: 23,734,749 km (0.09 R)
• M53: 24,140,309 km (0.072 R)
• M54: 24,507,422 km (0.111 R)
• M55: 25,288,473 km (0.101 R)
• M56: 25,412,489 km (0.047 R)
• M57: 25,619,832 km (0.081 R)
• M58: 26,203,114 km (0.051 R)
• M59: 27,467,665 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.1

Radius: 14.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.98 AU - 9.1 AU

Year: 8543 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,465,904 km

• M1: 360,381 km (0.1 R)
• M2: 539,300 km (0.116 R)
• M3: 739,462 km (0.12 R)
• M4: 916,137 km (0.048 R)
• M5: 1,108,071 km (0.062 R)
• M6: 1,412,653 km (0.1 R)
• M7: 1,617,153 km (0.082 R)
• M8: 2,010,446 km (0.075 R)
• M9: 2,148,375 km (0.062 R)
• M10: 2,289,745 km (0.117 R)
• M11: 2,581,910 km (0.102 R)
• M12: 3,202,741 km (0.034 R)
• M13: 3,502,834 km (0.108 R)
• M14: 3,812,352 km (0.054 R)
• M15: 4,219,109 km (0.061 R)
• M16: 4,732,080 km (0.067 R)
• M17: 4,949,146 km (0.086 R)
• M18: 5,265,097 km (0.074 R)
• M19: 5,751,440 km (0.032 R)
• M20: 5,883,684 km (0.055 R)
• M21: 6,016,826 km (0.119 R)
• M22: 6,151,016 km (0.111 R)
• M23: 6,456,794 km (0.093 R)
• M24: 7,511,758 km (0.107 R)
• M25: 7,656,569 km (0.071 R)
• M26: 8,619,979 km (0.091 R)
• M27: 9,193,388 km (0.077 R)
• M28: 9,387,266 km (0.106 R)
• M29: 9,779,063 km (0.095 R)
• M30: 10,296,522 km (0.045 R)
• M31: 10,457,639 km (0.064 R)
• M32: 10,741,426 km (0.03 R)
• M33: 11,776,045 km (0.116 R)
• M34: 12,842,229 km (0.118 R)
• M35: 13,146,362 km (0.114 R)
• M36: 13,584,983 km (0.09 R)
• M37: 13,717,526 km (0.055 R)
• M38: 13,983,811 km (0.074 R)
• M39: 15,433,264 km (0.109 R)
• M40: 15,989,020 km (0.104 R)
• M41: 16,269,367 km (0.068 R)
• M42: 17,120,429 km (0.108 R)
• M43: 17,647,612 km (0.103 R)
• M44: 18,326,338 km (0.066 R)
• M45: 18,619,849 km (0.103 R)
• M46: 19,062,957 km (0.117 R)
• M47: 19,161,991 km (0.089 R)
• M48: 19,659,255 km (0.094 R)
• M49: 20,616,083 km (0.079 R)
• M50: 21,484,947 km (0.061 R)
• M51: 22,001,808 km (0.114 R)
• M52: 22,784,504 km (0.104 R)
• M53: 23,629,582 km (0.084 R)
• M54: 24,323,716 km (0.113 R)
• M55: 24,646,399 km (0.117 R)
• M56: 24,916,423 km (0.119 R)
• M57: 25,295,953 km (0.119 R)
• M58: 26,115,899 km (0.109 R)
• M59: 27,278,424 km (0.084 R)
• M60: 27,613,673 km (0.114 R)
• M61: 27,894,169 km (0.096 R)
• M62: 28,684,494 km (0.076 R)
• M63: 30,286,987 km (0.082 R)
• M64: 30,460,370 km (0.04 R)
• M65: 30,634,203 km (0.116 R)
• M66: 31,040,960 km (0.034 R)
• M67: 31,332,526 km (0.102 R)
• M68: 32,036,085 km (0.088 R)
• M69: 33,101,371 km (0.078 R)
• M70: 33,757,956 km (0.105 R)
• M71: 33,997,762 km (0.087 R)
• M72: 34,902,380 km (0.118 R)
• M73: 35,084,141 km (0.088 R)
• M74: 35,875,963 km (0.088 R)
• M75: 36,427,381 km (0.094 R)
• M76: 37,229,076 km (0.088 R)
• M77: 41,323,869 km (0.11 R)
• M78: 42,612,355 km (0.103 R)
• M79: 43,066,385 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.7

Radius: 7.8

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.49 AU - 13.39 AU

Year: 17443 Days

Day: 18.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,465,904 km

• M1: 109,356 km (0.086 R)
• M2: 341,233 km (0.099 R)
• M3: 429,047 km (0.089 R)
• M4: 787,932 km (0.095 R)
• M5: 1,142,629 km (0.105 R)
• M6: 1,543,102 km (0.118 R)
• M7: 3,326,009 km (0.034 R)
• M8: 3,565,067 km (0.042 R)
• M9: 4,358,983 km (0.05 R)
• M10: 5,251,334 km (0.11 R)
• M11: 5,343,636 km (0.072 R)
• M12: 5,623,833 km (0.1 R)
• M13: 5,765,801 km (0.11 R)
• M14: 5,908,966 km (0.116 R)
• M15: 6,198,737 km (0.097 R)
• M16: 6,542,663 km (0.107 R)
• M17: 7,611,390 km (0.103 R)
• M18: 7,926,593 km (0.109 R)
• M19: 8,085,915 km (0.091 R)
• M20: 8,952,984 km (0.059 R)
• M21: 9,118,888 km (0.094 R)
• M22: 9,230,039 km (0.114 R)
• M23: 9,622,584 km (0.067 R)
• M24: 10,077,960 km (0.114 R)
• M25: 11,187,378 km (0.077 R)
• M26: 11,786,816 km (0.107 R)
• M27: 12,273,907 km (0.1 R)
• M28: 12,581,630 km (0.088 R)
• M29: 12,954,278 km (0.077 R)
• M30: 13,901,831 km (0.112 R)
• M31: 15,596,326 km (0.101 R)
• M32: 16,535,501 km (0.109 R)
• M33: 16,739,254 km (0.119 R)
• M34: 16,807,321 km (0.026 R)
• M35: 17,080,486 km (0.082 R)
• M36: 17,217,518 km (0.087 R)
• M37: 17,562,042 km (0.116 R)
• M38: 18,398,145 km (0.108 R)
• M39: 18,679,688 km (0.051 R)
• M40: 18,891,668 km (0.101 R)
• M41: 21,572,611 km (0.092 R)
• M42: 21,869,563 km (0.059 R)
• M43: 22,692,950 km (0.098 R)
• M44: 22,919,291 km (0.107 R)
• M45: 24,292,899 km (0.095 R)
• M46: 25,693,135 km (0.104 R)
• M47: 26,244,702 km (0.054 R)
• M48: 26,323,840 km (0.078 R)
• M49: 27,039,516 km (0.113 R)
• M50: 28,327,404 km (0.057 R)
• M51: 28,571,099 km (0.103 R)
• M52: 29,142,563 km (0.079 R)
• M53: 29,306,372 km (0.065 R)
• M54: 29,717,617 km (0.038 R)
• M55: 30,462,614 km (0.077 R)
• M56: 30,795,769 km (0.112 R)
• M57: 31,213,745 km (0.081 R)
• M58: 33,847,266 km (0.074 R)
• M59: 34,711,942 km (0.049 R)
• M60: 35,146,973 km (0.046 R)
• M61: 36,728,072 km (0.083 R)
• M62: 37,884,314 km (0.1 R)
• M63: 38,691,694 km (0.055 R)
• M64: 38,871,960 km (0.059 R)
• M65: 41,056,088 km (0.038 R)
• M66: 41,793,008 km (0.102 R)
• M67: 42,163,113 km (0.073 R)
• M68: 44,406,333 km (0.098 R)
• M69: 44,594,976 km (0.114 R)
• M70: 46,209,585 km (0.11 R)
• M71: 46,305,179 km (0.104 R)
• M72: 46,592,257 km (0.085 R)
• M73: 47,168,209 km (0.119 R)
• M74: 47,650,063 km (0.06 R)
• M75: 51,860,196 km (0.099 R)
• M76: 54,059,883 km (0.044 R)
• M77: 54,766,135 km (0.097 R)
• M78: 55,373,951 km (0.057 R)
• M79: 55,475,528 km (0.072 R)
• M80: 55,577,105 km (0.111 R)
• M81: 58,446,392 km (0.119 R)
• M82: 61,889,387 km (0.053 R)
• M83: 66,150,084 km (0.111 R)
• M84: 67,013,563 km (0.099 R)
• M85: 67,121,722 km (0.109 R)
• M86: 70,724,488 km (0.079 R)
• M87: 71,165,502 km (0.087 R)
• M88: 71,717,967 km (0.105 R)
• M89: 72,493,782 km (0.106 R)
• M90: 72,827,235 km (0.083 R)
• M91: 73,161,138 km (0.11 R)
• M92: 73,383,889 km (0.068 R)
• M93: 73,607,089 km (0.075 R)
• M94: 74,277,736 km (0.108 R)
• M95: 74,389,636 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.8

Radius: 5.8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 16.31 AU - 20.47 AU

Year: 29553 Days

Day: 24.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,465,904 km

• M1: 82,728 km (0.12 R)
• M2: 214,823 km (0.092 R)
• M3: 549,174 km (0.066 R)
• M4: 813,812 km (0.095 R)
• M5: 1,042,248 km (0.038 R)
• M6: 1,114,654 km (0.116 R)
• M7: 1,368,372 km (0.042 R)
• M8: 1,501,963 km (0.105 R)
• M9: 1,928,017 km (0.03 R)
• M10: 2,077,914 km (0.112 R)
• M11: 2,952,164 km (0.118 R)
• M12: 3,125,249 km (0.12 R)
• M13: 3,963,745 km (0.086 R)
• M14: 4,231,974 km (0.064 R)
• M15: 4,309,765 km (0.08 R)
• M16: 4,388,005 km (0.112 R)
• M17: 4,545,830 km (0.102 R)
• M18: 5,030,827 km (0.091 R)
• M19: 5,831,624 km (0.048 R)
• M20: 5,875,008 km (0.044 R)
• M21: 5,961,774 km (0.045 R)
• M22: 6,313,329 km (0.056 R)
• M23: 7,643,254 km (0.108 R)
• M24: 8,169,689 km (0.045 R)
• M25: 10,024,703 km (0.097 R)
• M26: 10,128,524 km (0.038 R)
• M27: 10,285,003 km (0.084 R)
• M28: 11,402,350 km (0.117 R)
• M29: 12,725,842 km (0.095 R)
• M30: 12,951,136 km (0.06 R)
• M31: 14,859,556 km (0.088 R)
• M32: 16,362,566 km (0.108 R)
• M33: 16,792,062 km (0.107 R)
• M34: 16,853,696 km (0.06 R)
• M35: 17,039,197 km (0.032 R)
• M36: 17,225,297 km (0.112 R)
• M37: 17,287,530 km (0.119 R)
• M38: 17,474,527 km (0.116 R)
• M39: 18,039,558 km (0.096 R)
• M40: 18,866,236 km (0.096 R)
• M41: 19,058,769 km (0.039 R)
• M42: 22,226,803 km (0.084 R)
• M43: 22,702,374 km (0.073 R)
• M44: 23,249,753 km (0.11 R)
• M45: 23,801,620 km (0.084 R)
• M46: 24,777,746 km (0.107 R)
• M47: 24,847,907 km (0.078 R)
• M48: 25,129,450 km (0.1 R)
• M49: 25,200,061 km (0.102 R)
• M50: 26,123,229 km (0.116 R)
• M51: 26,194,587 km (0.07 R)
• M52: 26,840,850 km (0.037 R)
• M53: 28,002,477 km (0.083 R)
• M54: 28,148,784 km (0.05 R)
• M55: 29,924,810 km (0.113 R)
• M56: 30,149,356 km (0.09 R)
• M57: 30,374,501 km (0.03 R)
• M58: 30,449,749 km (0.098 R)
• M59: 30,675,492 km (0.11 R)
• M60: 31,280,466 km (0.101 R)
• M61: 32,042,368 km (0.105 R)
• M62: 32,425,488 km (0.088 R)
• M63: 33,739,705 km (0.078 R)
• M64: 35,307,790 km (0.09 R)
• M65: 35,624,339 km (0.107 R)
• M66: 35,782,913 km (0.092 R)
• M67: 38,189,943 km (0.045 R)
• M68: 38,271,025 km (0.115 R)
• M69: 39,494,885 km (0.101 R)
• M70: 39,576,865 km (0.114 R)
• M71: 40,731,461 km (0.097 R)
• M72: 42,484,000 km (0.118 R)
• M73: 42,820,595 km (0.075 R)
• M74: 45,287,315 km (0.109 R)
• M75: 45,373,184 km (0.09 R)
• M76: 45,631,240 km (0.093 R)
• M77: 45,889,596 km (0.073 R)
• M78: 46,494,569 km (0.114 R)
• M79: 46,581,187 km (0.11 R)
• M80: 48,500,826 km (0.059 R)
• M81: 49,205,133 km (0.089 R)
• M82: 49,735,757 km (0.059 R)
• M83: 50,981,010 km (0.054 R)
• M84: 51,338,698 km (0.065 R)
• M85: 52,958,394 km (0.088 R)
• M86: 53,320,720 km (0.119 R)
• M87: 54,686,399 km (0.118 R)
• M88: 56,063,597 km (0.047 R)
• M89: 56,617,558 km (0.048 R)
• M90: 57,545,065 km (0.082 R)
• M91: 58,290,661 km (0.083 R)
• M92: 58,851,952 km (0.111 R)
• M93: 59,039,398 km (0.093 R)
• M94: 59,697,180 km (0.078 R)
• M95: 61,780,330 km (0.112 R)
• M96: 63,214,375 km (0.074 R)
• M97: 63,694,734 km (0.058 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 12,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit