🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.58 AU - 0.66 AU

Year: 172 Days

Day: 37.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.67 AU - 0.69 AU

Year: 197 Days

Day: 29.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.73 AU - 1.03 AU

Year: 290 Days

Day: 34.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,159,917 km

• M1: 449,093 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.13 AU - 4.93 AU

Year: 2843 Days

Day: 40.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.1

Radius: 11.2

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.81 AU - 10.01 AU

Year: 8572 Days

Day: 7.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,159,917 km

• M1: 143,315 km (0.047 R)
• M2: 213,027 km (0.09 R)
• M3: 304,880 km (0.048 R)
• M4: 522,695 km (0.044 R)
• M5: 637,287 km (0.115 R)
• M6: 877,392 km (0.081 R)
• M7: 1,147,116 km (0.071 R)
• M8: 1,443,470 km (0.081 R)
• M9: 1,944,772 km (0.086 R)
• M10: 2,598,665 km (0.078 R)
• M11: 3,043,569 km (0.051 R)
• M12: 3,597,679 km (0.119 R)
• M13: 3,741,144 km (0.077 R)
• M14: 3,915,874 km (0.086 R)
• M15: 4,183,056 km (0.088 R)
• M16: 4,303,781 km (0.061 R)
• M17: 4,924,762 km (0.058 R)
• M18: 5,148,860 km (0.089 R)
• M19: 5,607,078 km (0.088 R)
• M20: 6,215,492 km (0.1 R)
• M21: 7,131,330 km (0.048 R)
• M22: 7,203,586 km (0.082 R)
• M23: 7,275,992 km (0.061 R)
• M24: 8,544,731 km (0.113 R)
• M25: 8,814,307 km (0.074 R)
• M26: 8,930,843 km (0.071 R)
• M27: 9,008,634 km (0.108 R)
• M28: 9,600,294 km (0.092 R)
• M29: 10,367,731 km (0.059 R)
• M30: 10,738,135 km (0.114 R)
• M31: 10,945,927 km (0.119 R)
• M32: 12,262,986 km (0.109 R)
• M33: 12,436,669 km (0.098 R)
• M34: 12,698,615 km (0.071 R)
• M35: 12,830,261 km (0.1 R)
• M36: 13,584,983 km (0.101 R)
• M37: 14,080,900 km (0.082 R)
• M38: 14,354,065 km (0.092 R)
• M39: 14,766,955 km (0.106 R)
• M40: 15,463,782 km (0.116 R)
• M41: 15,698,501 km (0.072 R)
• M42: 15,934,268 km (0.065 R)
• M43: 16,841,279 km (0.118 R)
• M44: 17,082,730 km (0.106 R)
• M45: 17,520,304 km (0.112 R)
• M46: 17,667,060 km (0.037 R)
• M47: 17,814,114 km (0.108 R)
• M48: 18,060,203 km (0.095 R)
• M49: 18,805,051 km (0.035 R)
• M50: 19,661,499 km (0.109 R)
• M51: 19,813,939 km (0.049 R)
• M52: 20,892,091 km (0.109 R)
• M53: 22,200,324 km (0.113 R)
• M54: 22,518,219 km (0.077 R)
• M55: 22,997,980 km (0.076 R)
• M56: 23,967,524 km (0.095 R)
• M57: 24,184,740 km (0.087 R)
• M58: 24,348,250 km (0.078 R)
• M59: 24,785,674 km (0.088 R)
• M60: 25,779,603 km (0.103 R)
• M61: 29,592,104 km (0.06 R)
• M62: 29,708,492 km (0.118 R)
• M63: 32,010,504 km (0.117 R)
• M64: 32,249,860 km (0.107 R)
• M65: 32,670,081 km (0.114 R)
• M66: 32,911,083 km (0.096 R)
• M67: 35,106,282 km (0.064 R)
• M68: 35,229,551 km (0.091 R)
• M69: 35,786,354 km (0.026 R)
• M70: 36,097,069 km (0.074 R)
• M71: 37,474,267 km (0.103 R)
• M72: 40,086,694 km (0.119 R)
• M73: 40,473,854 km (0.074 R)
• M74: 41,121,911 km (0.096 R)
• M75: 41,512,512 km (0.065 R)
• M76: 41,904,308 km (0.067 R)
• M77: 42,625,669 km (0.068 R)
• M78: 43,020,907 km (0.071 R)
• M79: 44,480,384 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.1

Radius: 9.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.62 AU - 8.9 AU

Year: 9112 Days

Day: 10.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 42,159,917 km

• M1: 461,958 km (0.098 R)
• M2: 553,063 km (0.031 R)
• M3: 780,901 km (0.109 R)
• M4: 892,950 km (0.117 R)
• M5: 964,757 km (0.078 R)
• M6: 1,105,079 km (0.118 R)
• M7: 1,323,343 km (0.084 R)
• M8: 1,427,313 km (0.117 R)
• M9: 1,676,992 km (0.082 R)
• M10: 1,801,458 km (0.104 R)
• M11: 2,230,504 km (0.069 R)
• M12: 2,418,698 km (0.083 R)
• M13: 2,986,721 km (0.087 R)
• M14: 3,083,063 km (0.11 R)
• M15: 3,536,942 km (0.111 R)
• M16: 3,996,657 km (0.084 R)
• M17: 4,412,688 km (0.053 R)
• M18: 4,538,500 km (0.061 R)
• M19: 4,665,658 km (0.11 R)
• M20: 4,939,871 km (0.095 R)
• M21: 5,503,855 km (0.103 R)
• M22: 5,690,703 km (0.05 R)
• M23: 6,053,328 km (0.119 R)
• M24: 6,246,309 km (0.095 R)
• M25: 6,316,920 km (0.051 R)
• M26: 6,494,941 km (0.111 R)
• M27: 6,584,401 km (0.075 R)
• M28: 6,728,613 km (0.082 R)
• M29: 6,837,371 km (0.069 R)
• M30: 7,353,035 km (0.045 R)
• M31: 7,747,973 km (0.107 R)
• M32: 8,034,303 km (0.112 R)
• M33: 8,363,119 km (0.07 R)
• M34: 8,539,046 km (0.077 R)
• M35: 9,033,916 km (0.094 R)
• M36: 9,254,573 km (0.12 R)
• M37: 9,968,903 km (0.066 R)
• M38: 12,260,293 km (0.093 R)
• M39: 12,908,351 km (0.112 R)
• M40: 13,521,703 km (0.078 R)
• M41: 13,820,450 km (0.063 R)
• M42: 14,214,341 km (0.073 R)
• M43: 14,377,702 km (0.091 R)
• M44: 14,871,225 km (0.099 R)
• M45: 14,989,707 km (0.047 R)
• M46: 16,141,760 km (0.06 R)
• M47: 16,214,614 km (0.075 R)
• M48: 16,409,690 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.7

Radius: 10.6

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.47 AU - 13.77 AU

Year: 15757 Days

Day: 10.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,159,917 km

• M1: 133,890 km (0.032 R)
• M2: 217,964 km (0.084 R)
• M3: 422,614 km (0.105 R)
• M4: 646,263 km (0.103 R)
• M5: 788,979 km (0.103 R)
• M6: 1,082,939 km (0.091 R)
• M7: 2,555,431 km (0.1 R)
• M8: 2,976,100 km (0.034 R)
• M9: 3,657,219 km (0.108 R)
• M10: 4,909,054 km (0.104 R)
• M11: 5,688,609 km (0.082 R)
• M12: 5,971,648 km (0.051 R)
• M13: 6,281,615 km (0.1 R)
• M14: 6,710,811 km (0.092 R)
• M15: 7,149,581 km (0.105 R)
• M16: 7,573,991 km (0.108 R)
• M17: 7,717,156 km (0.078 R)
• M18: 7,933,773 km (0.113 R)
• M19: 9,608,671 km (0.064 R)
• M20: 11,498,242 km (0.048 R)
• M21: 12,330,455 km (0.034 R)
• M22: 12,499,201 km (0.077 R)
• M23: 14,881,547 km (0.099 R)
• M24: 17,557,704 km (0.041 R)
• M25: 17,906,566 km (0.112 R)
• M26: 19,849,393 km (0.11 R)
• M27: 21,552,715 km (0.091 R)
• M28: 22,852,122 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.6

Radius: 6.5

Gravity: 18.88 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.96 AU - 16.44 AU

Year: 17822 Days

Day: 20.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 42,159,917 km

• M1: 144,063 km (0.101 R)
• M2: 274,811 km (0.112 R)
• M3: 484,996 km (0.119 R)
• M4: 544,985 km (0.041 R)
• M5: 673,190 km (0.1 R)
• M6: 2,930,921 km (0.051 R)
• M7: 4,819,744 km (0.087 R)
• M8: 4,908,905 km (0.117 R)
• M9: 5,270,931 km (0.025 R)
• M10: 5,924,973 km (0.095 R)
• M11: 6,116,608 km (0.043 R)
• M12: 6,703,630 km (0.057 R)
• M13: 6,853,228 km (0.038 R)
• M14: 7,257,442 km (0.105 R)
• M15: 7,308,604 km (0.1 R)
• M16: 7,462,540 km (0.114 R)
• M17: 7,565,763 km (0.109 R)
• M18: 7,983,440 km (0.12 R)
• M19: 8,355,041 km (0.115 R)
• M20: 9,727,901 km (0.104 R)
• M21: 9,840,698 km (0.05 R)
• M22: 9,897,395 km (0.07 R)
• M23: 10,010,790 km (0.06 R)
• M24: 10,124,784 km (0.096 R)
• M25: 10,469,158 km (0.118 R)
• M26: 10,817,272 km (0.112 R)
• M27: 11,704,388 km (0.064 R)
• M28: 12,737,660 km (0.04 R)
• M29: 12,799,295 km (0.06 R)
• M30: 14,437,840 km (0.094 R)
• M31: 14,825,299 km (0.108 R)
• M32: 15,544,416 km (0.069 R)
• M33: 16,745,686 km (0.089 R)
• M34: 17,976,428 km (0.104 R)
• M35: 18,742,818 km (0.106 R)
• M36: 19,094,672 km (0.112 R)
• M37: 20,091,443 km (0.118 R)
• M38: 20,307,313 km (0.085 R)
• M39: 20,668,741 km (0.104 R)
• M40: 21,471,334 km (0.062 R)
• M41: 21,544,786 km (0.106 R)
• M42: 22,581,948 km (0.078 R)
• M43: 22,806,345 km (0.108 R)
• M44: 23,332,780 km (0.053 R)
• M45: 24,397,767 km (0.071 R)
• M46: 24,781,785 km (0.12 R)
• M47: 26,259,812 km (0.081 R)
• M48: 27,686,078 km (0.116 R)
• M49: 28,167,185 km (0.12 R)
• M50: 28,812,699 km (0.063 R)
• M51: 29,137,476 km (0.066 R)
• M52: 29,708,492 km (0.108 R)
• M53: 30,283,247 km (0.074 R)
• M54: 30,448,103 km (0.094 R)
• M55: 30,530,681 km (0.104 R)
• M56: 32,787,665 km (0.12 R)
• M57: 33,808,072 km (0.045 R)
• M58: 37,107,004 km (0.063 R)
• M59: 37,814,452 km (0.025 R)
• M60: 38,973,536 km (0.108 R)
• M61: 40,325,602 km (0.107 R)
• M62: 40,779,632 km (0.068 R)
• M63: 42,059,890 km (0.111 R)
• M64: 42,336,048 km (0.108 R)
• M65: 42,428,200 km (0.041 R)
• M66: 42,982,460 km (0.112 R)
• M67: 44,378,956 km (0.081 R)
• M68: 44,472,455 km (0.104 R)
• M69: 45,035,691 km (0.085 R)
• M70: 45,318,132 km (0.099 R)
• M71: 48,078,512 km (0.113 R)
• M72: 48,752,899 km (0.097 R)
• M73: 48,946,179 km (0.116 R)
• M74: 49,624,606 km (0.064 R)
• M75: 49,721,844 km (0.11 R)
• M76: 50,501,548 km (0.094 R)
• M77: 51,678,584 km (0.104 R)
• M78: 52,765,563 km (0.078 R)
• M79: 52,864,746 km (0.103 R)
• M80: 54,761,049 km (0.088 R)
• M81: 55,263,847 km (0.049 R)
• M82: 55,364,526 km (0.085 R)
• M83: 55,970,248 km (0.082 R)
• M84: 58,004,929 km (0.09 R)
• M85: 58,928,396 km (0.099 R)
• M86: 59,237,316 km (0.073 R)
• M87: 59,650,057 km (0.087 R)
• M88: 60,997,933 km (0.111 R)
• M89: 65,314,281 km (0.083 R)
• M90: 67,240,204 km (0.086 R)
• M91: 69,510,501 km (0.073 R)
• M92: 70,928,539 km (0.111 R)
• M93: 71,257,206 km (0.109 R)
• M94: 72,686,913 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.7

Radius: 6.4

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 13.25 AU - 14.67 AU

Year: 18332 Days

Day: 24.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 42,159,917 km

• M1: 189,840 km (0.104 R)
• M2: 331,808 km (0.083 R)
• M3: 481,256 km (0.091 R)
• M4: 578,645 km (0.045 R)
• M5: 842,236 km (0.119 R)
• M6: 961,316 km (0.112 R)
• M7: 1,122,433 km (0.071 R)
• M8: 1,531,882 km (0.055 R)
• M9: 1,614,759 km (0.086 R)
• M10: 2,260,274 km (0.119 R)
• M11: 2,672,416 km (0.091 R)
• M12: 2,798,079 km (0.116 R)
• M13: 3,239,691 km (0.038 R)
• M14: 3,482,489 km (0.092 R)
• M15: 3,564,618 km (0.118 R)
• M16: 4,129,200 km (0.083 R)
• M17: 5,820,105 km (0.065 R)
• M18: 6,081,901 km (0.093 R)
• M19: 6,347,737 km (0.11 R)
• M20: 7,483,783 km (0.028 R)
• M21: 7,661,206 km (0.084 R)
• M22: 7,948,284 km (0.096 R)
• M23: 8,275,305 km (0.052 R)
• M24: 8,681,015 km (0.096 R)
• M25: 10,092,920 km (0.116 R)
• M26: 11,046,157 km (0.064 R)
• M27: 12,697,718 km (0.093 R)
• M28: 12,952,034 km (0.08 R)
• M29: 13,422,819 km (0.043 R)
• M30: 14,912,664 km (0.074 R)
• M31: 15,180,893 km (0.091 R)
• M32: 16,500,196 km (0.077 R)
• M33: 17,619,637 km (0.114 R)
• M34: 17,950,697 km (0.115 R)
• M35: 20,177,013 km (0.099 R)
• M36: 20,275,747 km (0.119 R)
• M37: 21,121,723 km (0.114 R)
• M38: 21,423,013 km (0.115 R)
• M39: 21,827,077 km (0.098 R)
• M40: 22,080,795 km (0.118 R)
• M41: 22,233,535 km (0.111 R)
• M42: 23,260,674 km (0.092 R)
• M43: 23,623,748 km (0.11 R)
• M44: 23,727,868 km (0.086 R)
• M45: 25,520,798 km (0.058 R)
• M46: 28,180,349 km (0.095 R)
• M47: 28,346,104 km (0.084 R)
• M48: 28,845,013 km (0.104 R)
• M49: 29,683,210 km (0.072 R)
• M50: 30,020,553 km (0.119 R)
• M51: 31,440,386 km (0.098 R)
• M52: 31,784,312 km (0.027 R)
• M53: 32,360,413 km (0.099 R)
• M54: 32,533,947 km (0.081 R)
• M55: 33,114,536 km (0.102 R)
• M56: 33,581,431 km (0.083 R)
• M57: 33,757,059 km (0.106 R)
• M58: 33,874,343 km (0.11 R)
• M59: 34,403,770 km (0.036 R)
• M60: 34,876,649 km (0.076 R)
• M61: 36,188,174 km (0.075 R)
• M62: 36,308,151 km (0.065 R)
• M63: 36,669,131 km (0.101 R)
• M64: 36,729,419 km (0.117 R)
• M65: 37,819,688 km (0.052 R)
• M66: 38,675,089 km (0.1 R)
• M67: 38,920,728 km (0.095 R)
• M68: 39,105,183 km (0.054 R)
• M69: 41,216,607 km (0.099 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 14,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit