🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.47 AU - 0.69 AU

Year: 156 Days

Day: 31.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.87 AU - 0.99 AU

Year: 317 Days

Day: 24.8 Hours

Environment

Temp: 86 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.94 AU - 2.62 AU

Year: 1216 Days

Day: 20 Hours

Environment

Temp: -69 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,663,443 km

• M1: 787,932 km (0.094 R)
• M2: 916,137 km (0.088 R)

Asteroid Belt

Center: 8.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.1

Radius: 5.5

Gravity: 31.97 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.37 AU - 17.59 AU

Year: 19456 Days

Day: 20.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,663,443 km

• M1: 139,874 km (0.102 R)
• M2: 207,043 km (0.111 R)
• M3: 419,472 km (0.081 R)
• M4: 664,364 km (0.06 R)
• M5: 1,090,120 km (0.106 R)
• M6: 1,299,108 km (0.1 R)
• M7: 1,424,172 km (0.025 R)
• M8: 1,719,927 km (0.074 R)
• M9: 1,963,173 km (0.115 R)
• M10: 2,106,936 km (0.083 R)
• M11: 3,291,452 km (0.058 R)
• M12: 3,813,549 km (0.038 R)
• M13: 5,030,528 km (0.061 R)
• M14: 5,377,295 km (0.054 R)
• M15: 5,578,804 km (0.105 R)
• M16: 6,093,720 km (0.062 R)
• M17: 6,731,306 km (0.06 R)
• M18: 6,839,615 km (0.083 R)
• M19: 7,003,275 km (0.086 R)
• M20: 7,058,028 km (0.088 R)
• M21: 7,334,335 km (0.106 R)
• M22: 7,445,785 km (0.033 R)
• M23: 7,727,029 km (0.104 R)
• M24: 8,241,945 km (0.091 R)
• M25: 8,886,263 km (0.098 R)
• M26: 8,945,653 km (0.056 R)
• M27: 9,729,546 km (0.073 R)
• M28: 10,472,599 km (0.094 R)
• M29: 11,041,669 km (0.096 R)
• M30: 11,297,781 km (0.081 R)
• M31: 12,209,879 km (0.104 R)
• M32: 13,416,685 km (0.084 R)
• M33: 13,965,260 km (0.087 R)
• M34: 14,661,190 km (0.04 R)
• M35: 14,942,733 km (0.103 R)
• M36: 15,726,177 km (0.083 R)
• M37: 17,036,505 km (0.092 R)
• M38: 17,406,759 km (0.106 R)
• M39: 17,854,506 km (0.12 R)
• M40: 18,990,403 km (0.094 R)
• M41: 19,528,506 km (0.072 R)
• M42: 20,540,984 km (0.078 R)
• M43: 20,777,050 km (0.064 R)
• M44: 21,251,874 km (0.093 R)
• M45: 24,424,246 km (0.097 R)
• M46: 25,937,428 km (0.114 R)
• M47: 27,049,090 km (0.086 R)
• M48: 27,307,895 km (0.096 R)
• M49: 27,567,447 km (0.104 R)
• M50: 29,850,909 km (0.072 R)
• M51: 32,468,722 km (0.114 R)
• M52: 36,008,207 km (0.031 R)
• M53: 38,112,601 km (0.113 R)
• M54: 38,402,521 km (0.113 R)
• M55: 38,596,400 km (0.099 R)
• M56: 38,984,906 km (0.104 R)
• M57: 39,082,145 km (0.114 R)
• M58: 39,472,296 km (0.12 R)
• M59: 39,765,807 km (0.074 R)
• M60: 40,256,488 km (0.066 R)
• M61: 41,243,834 km (0.112 R)
• M62: 42,539,351 km (0.074 R)
• M63: 43,645,927 km (0.113 R)
• M64: 45,272,355 km (0.077 R)
• M65: 45,682,103 km (0.079 R)
• M66: 47,125,723 km (0.108 R)
• M67: 48,061,607 km (0.057 R)
• M68: 49,951,776 km (0.071 R)
• M69: 50,163,308 km (0.111 R)
• M70: 51,225,452 km (0.063 R)
• M71: 52,724,722 km (0.101 R)
• M72: 53,804,520 km (0.116 R)
• M73: 55,109,761 km (0.114 R)
• M74: 55,437,680 km (0.119 R)
• M75: 56,095,611 km (0.108 R)
• M76: 56,425,474 km (0.109 R)
• M77: 57,751,510 km (0.119 R)
• M78: 58,195,816 km (0.108 R)
• M79: 59,759,712 km (0.1 R)
• M80: 61,563,862 km (0.058 R)
• M81: 63,614,849 km (0.113 R)
• M82: 64,303,598 km (0.081 R)
• M83: 64,764,060 km (0.075 R)
• M84: 69,782,620 km (0.112 R)
• M85: 71,443,455 km (0.041 R)
• M86: 72,398,189 km (0.061 R)
• M87: 73,838,367 km (0.053 R)
• M88: 77,235,436 km (0.098 R)
• M89: 78,338,122 km (0.115 R)
• M90: 80,931,102 km (0.119 R)
• M91: 82,300,670 km (0.098 R)
• M92: 82,550,499 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.6

Radius: 7.8

Gravity: 15.74 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.62 AU - 19.16 AU

Year: 22366 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,663,443 km

• M1: 112,049 km (0.09 R)
• M2: 525,986 km (0.11 R)
• M3: 1,090,120 km (0.1 R)
• M4: 1,182,721 km (0.114 R)
• M5: 1,476,531 km (0.073 R)
• M6: 1,544,897 km (0.115 R)
• M7: 2,906,088 km (0.077 R)
• M8: 3,036,089 km (0.094 R)
• M9: 4,095,092 km (0.055 R)
• M10: 4,438,419 km (0.096 R)
• M11: 4,638,731 km (0.084 R)
• M12: 5,257,617 km (0.085 R)
• M13: 6,345,942 km (0.111 R)
• M14: 7,382,954 km (0.062 R)
• M15: 7,680,355 km (0.094 R)
• M16: 7,921,058 km (0.062 R)
• M17: 10,000,019 km (0.088 R)
• M18: 10,930,069 km (0.116 R)
• M19: 11,269,058 km (0.028 R)
• M20: 11,405,491 km (0.113 R)
• M21: 11,749,267 km (0.068 R)
• M22: 11,818,381 km (0.104 R)
• M23: 12,166,196 km (0.063 R)
• M24: 12,658,822 km (0.101 R)
• M25: 12,871,850 km (0.109 R)
• M26: 13,229,688 km (0.109 R)
• M27: 14,248,898 km (0.067 R)
• M28: 14,992,399 km (0.109 R)
• M29: 15,901,057 km (0.084 R)
• M30: 16,208,032 km (0.108 R)
• M31: 18,410,262 km (0.07 R)
• M32: 18,651,863 km (0.087 R)
• M33: 20,955,819 km (0.087 R)
• M34: 21,292,265 km (0.062 R)
• M35: 21,545,833 km (0.112 R)
• M36: 22,397,943 km (0.066 R)
• M37: 22,655,850 km (0.07 R)
• M38: 22,914,654 km (0.082 R)
• M39: 23,001,121 km (0.099 R)
• M40: 24,047,409 km (0.04 R)
• M41: 24,223,336 km (0.114 R)
• M42: 26,005,645 km (0.061 R)
• M43: 26,912,507 km (0.073 R)
• M44: 28,014,445 km (0.099 R)
• M45: 28,384,999 km (0.068 R)
• M46: 28,477,899 km (0.109 R)
• M47: 28,850,548 km (0.052 R)
• M48: 29,412,437 km (0.098 R)
• M49: 29,789,125 km (0.116 R)
• M50: 30,072,613 km (0.107 R)
• M51: 33,740,753 km (0.064 R)
• M52: 34,036,208 km (0.092 R)
• M53: 34,134,943 km (0.104 R)
• M54: 34,233,827 km (0.115 R)
• M55: 35,928,023 km (0.098 R)
• M56: 36,734,655 km (0.108 R)
• M57: 37,343,518 km (0.083 R)
• M58: 37,853,497 km (0.04 R)
• M59: 40,647,088 km (0.116 R)
• M60: 41,171,728 km (0.112 R)
• M61: 41,276,895 km (0.107 R)
• M62: 41,804,078 km (0.112 R)
• M63: 42,015,609 km (0.119 R)
• M64: 42,333,654 km (0.112 R)
• M65: 44,905,990 km (0.107 R)
• M66: 45,883,612 km (0.063 R)
• M67: 47,197,979 km (0.067 R)
• M68: 48,969,666 km (0.044 R)
• M69: 50,200,408 km (0.101 R)
• M70: 50,312,756 km (0.105 R)
• M71: 52,235,986 km (0.032 R)
• M72: 54,067,962 km (0.097 R)
• M73: 55,455,781 km (0.043 R)
• M74: 56,738,284 km (0.068 R)
• M75: 57,206,974 km (0.114 R)
• M76: 58,384,459 km (0.075 R)
• M77: 59,570,022 km (0.081 R)
• M78: 62,326,512 km (0.099 R)
• M79: 64,146,669 km (0.062 R)
• M80: 65,615,272 km (0.103 R)
• M81: 65,984,180 km (0.107 R)
• M82: 66,477,105 km (0.095 R)
• M83: 66,724,091 km (0.09 R)
• M84: 68,336,457 km (0.098 R)
• M85: 68,835,067 km (0.09 R)
• M86: 71,599,486 km (0.052 R)
• M87: 72,486,751 km (0.084 R)
• M88: 72,740,917 km (0.069 R)
• M89: 72,868,076 km (0.066 R)
• M90: 72,995,234 km (0.092 R)
• M91: 74,399,958 km (0.073 R)
• M92: 77,885,588 km (0.108 R)
• M93: 84,747,044 km (0.103 R)
• M94: 85,685,322 km (0.052 R)
• M95: 86,492,253 km (0.064 R)
• M96: 90,428,322 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.5

Radius: 7.3

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.99 AU - 20.17 AU

Year: 30593 Days

Day: 24.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 78,663,443 km

• M1: 110,702 km (0.114 R)
• M2: 169,345 km (0.045 R)
• M3: 249,828 km (0.092 R)
• M4: 401,371 km (0.061 R)
• M5: 499,058 km (0.083 R)
• M6: 650,003 km (0.104 R)
• M7: 791,373 km (0.068 R)
• M8: 1,049,429 km (0.111 R)
• M9: 1,362,986 km (0.071 R)
• M10: 1,422,975 km (0.074 R)
• M11: 1,704,668 km (0.114 R)
• M12: 1,868,627 km (0.081 R)
• M13: 1,969,606 km (0.039 R)
• M14: 2,247,708 km (0.079 R)
• M15: 3,316,286 km (0.107 R)
• M16: 3,480,245 km (0.071 R)
• M17: 3,773,606 km (0.091 R)
• M18: 3,901,812 km (0.079 R)
• M19: 4,609,858 km (0.071 R)
• M20: 5,025,441 km (0.079 R)
• M21: 5,404,971 km (0.039 R)
• M22: 7,760,390 km (0.092 R)
• M23: 8,476,664 km (0.1 R)
• M24: 10,149,019 km (0.092 R)
• M25: 10,809,493 km (0.093 R)
• M26: 11,919,809 km (0.085 R)
• M27: 12,616,187 km (0.1 R)
• M28: 12,808,420 km (0.119 R)
• M29: 12,872,747 km (0.116 R)
• M30: 12,937,074 km (0.093 R)
• M31: 13,001,551 km (0.117 R)
• M32: 14,180,831 km (0.094 R)
• M33: 16,921,314 km (0.108 R)
• M34: 17,275,113 km (0.045 R)
• M35: 17,417,231 km (0.101 R)
• M36: 18,933,855 km (0.064 R)
• M37: 19,448,770 km (0.1 R)
• M38: 19,745,124 km (0.077 R)
• M39: 19,968,324 km (0.079 R)
• M40: 20,869,501 km (0.091 R)
• M41: 21,401,172 km (0.084 R)
• M42: 22,245,951 km (0.081 R)
• M43: 22,867,082 km (0.084 R)
• M44: 23,809,399 km (0.092 R)
• M45: 23,888,536 km (0.06 R)
• M46: 24,524,626 km (0.089 R)
• M47: 26,138,787 km (0.096 R)
• M48: 28,037,184 km (0.078 R)
• M49: 29,045,324 km (0.074 R)
• M50: 33,106,158 km (0.06 R)
• M51: 33,548,519 km (0.118 R)
• M52: 33,637,231 km (0.079 R)
• M53: 34,707,753 km (0.059 R)
• M54: 35,789,495 km (0.063 R)
• M55: 38,170,944 km (0.032 R)
• M56: 38,727,747 km (0.093 R)
• M57: 38,820,797 km (0.11 R)
• M58: 39,287,243 km (0.083 R)
• M59: 39,755,634 km (0.101 R)
• M60: 42,124,666 km (0.12 R)
• M61: 43,374,556 km (0.109 R)
• M62: 45,223,137 km (0.077 R)
• M63: 46,107,859 km (0.091 R)
• M64: 47,694,494 km (0.106 R)
• M65: 48,194,001 km (0.102 R)
• M66: 49,804,123 km (0.11 R)
• M67: 50,107,956 km (0.107 R)
• M68: 51,636,398 km (0.072 R)
• M69: 57,476,400 km (0.102 R)
• M70: 59,075,750 km (0.099 R)
• M71: 60,042,452 km (0.096 R)
• M72: 60,581,752 km (0.092 R)
• M73: 61,773,898 km (0.102 R)
• M74: 62,209,227 km (0.091 R)
• M75: 62,427,341 km (0.094 R)
• M76: 63,192,684 km (0.098 R)
• M77: 63,961,018 km (0.111 R)
• M78: 64,511,838 km (0.105 R)
• M79: 64,843,047 km (0.079 R)
• M80: 65,064,153 km (0.054 R)
• M81: 65,174,856 km (0.109 R)
• M82: 65,618,114 km (0.116 R)
• M83: 65,728,966 km (0.072 R)
• M84: 68,298,459 km (0.12 R)
• M85: 69,538,925 km (0.097 R)
• M86: 70,673,176 km (0.077 R)
• M87: 73,765,663 km (0.036 R)
• M88: 75,154,380 km (0.119 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 11,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit