🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.86 AU - 1.06 AU

Year: 351 Days

Day: 15.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.03 AU - 2.87 AU

Year: 1430 Days

Day: 15.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,718,737 km

• M1: 445,203 km (0.098 R)

Asteroid Belt

Center: 7.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.9

Radius: 12.2

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.49 AU - 13.97 AU

Year: 14976 Days

Day: 14.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 94,718,737 km

• M1: 153,039 km (0.105 R)
• M2: 512,822 km (0.093 R)
• M3: 722,558 km (0.065 R)
• M4: 1,047,933 km (0.076 R)
• M5: 1,303,147 km (0.068 R)
• M6: 1,682,078 km (0.106 R)
• M7: 3,819,383 km (0.098 R)
• M8: 3,931,582 km (0.102 R)
• M9: 4,073,550 km (0.09 R)
• M10: 4,391,894 km (0.082 R)
• M11: 5,052,818 km (0.062 R)
• M12: 5,426,513 km (0.095 R)
• M13: 5,521,358 km (0.036 R)
• M14: 6,906,784 km (0.106 R)
• M15: 7,532,253 km (0.079 R)
• M16: 7,673,623 km (0.119 R)
• M17: 7,780,436 km (0.115 R)
• M18: 7,959,355 km (0.113 R)
• M19: 8,103,417 km (0.104 R)
• M20: 8,284,880 km (0.119 R)
• M21: 8,651,694 km (0.097 R)
• M22: 9,287,634 km (0.06 R)
• M23: 9,861,342 km (0.036 R)
• M24: 10,367,880 km (0.08 R)
• M25: 10,564,901 km (0.108 R)
• M26: 11,163,741 km (0.089 R)
• M27: 12,561,434 km (0.12 R)
• M28: 12,940,665 km (0.049 R)
• M29: 13,153,094 km (0.049 R)
• M30: 13,883,580 km (0.117 R)
• M31: 14,583,249 km (0.111 R)
• M32: 15,249,558 km (0.025 R)
• M33: 15,609,042 km (0.099 R)
• M34: 16,107,951 km (0.115 R)
• M35: 16,290,610 km (0.103 R)
• M36: 16,611,946 km (0.081 R)
• M37: 16,935,526 km (0.058 R)
• M38: 17,028,277 km (0.103 R)
• M39: 18,202,770 km (0.111 R)
• M40: 18,968,112 km (0.111 R)
• M41: 19,161,094 km (0.094 R)
• M42: 19,354,673 km (0.044 R)
• M43: 20,037,588 km (0.075 R)
• M44: 20,977,062 km (0.093 R)
• M45: 21,226,591 km (0.118 R)
• M46: 21,728,792 km (0.053 R)
• M47: 23,104,194 km (0.084 R)
• M48: 23,207,118 km (0.094 R)
• M49: 23,517,084 km (0.115 R)
• M50: 23,724,427 km (0.081 R)
• M51: 23,828,398 km (0.06 R)
• M52: 24,036,638 km (0.103 R)
• M53: 24,193,267 km (0.102 R)
• M54: 25,458,566 km (0.096 R)
• M55: 25,831,513 km (0.082 R)
• M56: 25,938,476 km (0.055 R)
• M57: 26,206,405 km (0.093 R)
• M58: 26,367,672 km (0.094 R)
• M59: 27,450,910 km (0.103 R)
• M60: 29,772,669 km (0.047 R)
• M61: 30,053,315 km (0.118 R)
• M62: 30,165,812 km (0.118 R)
• M63: 31,697,994 km (0.1 R)
• M64: 32,560,126 km (0.041 R)
• M65: 32,849,299 km (0.099 R)
• M66: 33,081,176 km (0.033 R)
• M67: 33,255,457 km (0.04 R)
• M68: 33,663,261 km (0.114 R)
• M69: 33,897,082 km (0.101 R)
• M70: 34,072,710 km (0.104 R)
• M71: 35,548,792 km (0.108 R)
• M72: 36,624,401 km (0.059 R)
• M73: 36,864,805 km (0.108 R)
• M74: 37,892,692 km (0.108 R)
• M75: 38,440,669 km (0.058 R)
• M76: 39,729,604 km (0.117 R)
• M77: 40,224,324 km (0.098 R)
• M78: 40,596,673 km (0.111 R)
• M79: 40,721,139 km (0.069 R)
• M80: 41,971,927 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.2

Radius: 6.8

Gravity: 19.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.51 AU - 14.35 AU

Year: 19381 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 94,718,737 km

• M1: 113,246 km (0.085 R)
• M2: 165,904 km (0.063 R)
• M3: 280,945 km (0.084 R)
• M4: 571,913 km (0.096 R)
• M5: 710,590 km (0.096 R)
• M6: 1,249,441 km (0.054 R)
• M7: 1,370,017 km (0.111 R)
• M8: 1,526,048 km (0.104 R)
• M9: 2,540,321 km (0.102 R)
• M10: 2,616,616 km (0.087 R)
• M11: 3,548,461 km (0.099 R)
• M12: 3,938,762 km (0.067 R)
• M13: 4,071,904 km (0.086 R)
• M14: 4,161,514 km (0.119 R)
• M15: 5,532,728 km (0.106 R)
• M16: 6,923,389 km (0.105 R)
• M17: 7,409,732 km (0.089 R)
• M18: 7,795,695 km (0.091 R)
• M19: 8,587,217 km (0.08 R)
• M20: 9,344,930 km (0.064 R)
• M21: 10,123,886 km (0.119 R)
• M22: 11,425,687 km (0.118 R)
• M23: 11,488,967 km (0.099 R)
• M24: 11,807,162 km (0.112 R)
• M25: 12,192,974 km (0.069 R)
• M26: 12,910,895 km (0.12 R)
• M27: 15,775,395 km (0.12 R)
• M28: 16,844,271 km (0.119 R)
• M29: 17,789,281 km (0.118 R)
• M30: 17,936,186 km (0.107 R)
• M31: 18,453,645 km (0.119 R)
• M32: 19,126,088 km (0.025 R)
• M33: 19,882,604 km (0.111 R)
• M34: 20,035,194 km (0.108 R)
• M35: 20,111,489 km (0.065 R)
• M36: 21,346,868 km (0.11 R)
• M37: 21,738,067 km (0.032 R)
• M38: 21,895,144 km (0.12 R)
• M39: 21,973,833 km (0.076 R)
• M40: 22,925,425 km (0.107 R)
• M41: 23,005,310 km (0.063 R)
• M42: 24,215,108 km (0.115 R)
• M43: 24,459,551 km (0.082 R)
• M44: 24,541,231 km (0.045 R)
• M45: 26,193,241 km (0.056 R)
• M46: 26,276,866 km (0.058 R)
• M47: 26,695,890 km (0.107 R)
• M48: 26,779,964 km (0.056 R)
• M49: 26,948,411 km (0.109 R)
• M50: 27,881,004 km (0.09 R)
• M51: 27,966,424 km (0.115 R)
• M52: 29,690,689 km (0.117 R)
• M53: 30,741,764 km (0.066 R)
• M54: 32,970,324 km (0.085 R)
• M55: 33,060,531 km (0.108 R)
• M56: 33,603,571 km (0.071 R)
• M57: 35,527,400 km (0.053 R)
• M58: 37,110,744 km (0.065 R)
• M59: 38,907,564 km (0.116 R)
• M60: 40,056,775 km (0.102 R)
• M61: 40,153,116 km (0.105 R)
• M62: 40,538,929 km (0.109 R)
• M63: 41,314,444 km (0.099 R)
• M64: 41,411,683 km (0.092 R)
• M65: 43,967,562 km (0.053 R)
• M66: 44,664,389 km (0.076 R)
• M67: 48,305,302 km (0.105 R)
• M68: 50,889,156 km (0.046 R)
• M69: 51,306,684 km (0.058 R)
• M70: 53,094,079 km (0.044 R)
• M71: 53,623,656 km (0.114 R)
• M72: 55,544,493 km (0.12 R)
• M73: 56,081,998 km (0.082 R)
• M74: 57,379,310 km (0.088 R)
• M75: 58,686,347 km (0.102 R)
• M76: 59,563,140 km (0.047 R)
• M77: 60,333,868 km (0.12 R)
• M78: 63,899,234 km (0.06 R)
• M79: 65,480,484 km (0.094 R)
• M80: 65,934,663 km (0.069 R)
• M81: 66,846,013 km (0.062 R)
• M82: 67,532,368 km (0.115 R)
• M83: 67,761,702 km (0.115 R)
• M84: 70,998,701 km (0.097 R)
• M85: 71,581,983 km (0.091 R)
• M86: 73,341,553 km (0.103 R)
• M87: 73,931,268 km (0.115 R)
• M88: 74,522,478 km (0.101 R)
• M89: 74,877,923 km (0.086 R)
• M90: 75,115,335 km (0.108 R)
• M91: 80,035,010 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.1

Radius: 5.4

Gravity: 25.72 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 15.65 AU - 18.71 AU

Year: 26545 Days

Day: 15.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,718,737 km

• M1: 295,755 km (0.088 R)
• M2: 355,145 km (0.05 R)
• M3: 1,000,959 km (0.108 R)
• M4: 1,125,425 km (0.097 R)
• M5: 1,321,548 km (0.097 R)
• M6: 1,635,703 km (0.119 R)
• M7: 2,089,583 km (0.104 R)
• M8: 2,665,385 km (0.052 R)
• M9: 3,015,444 km (0.089 R)
• M10: 3,710,326 km (0.062 R)
• M11: 3,758,347 km (0.119 R)
• M12: 4,250,225 km (0.096 R)
• M13: 6,124,836 km (0.115 R)
• M14: 7,598,674 km (0.047 R)
• M15: 8,280,392 km (0.079 R)
• M16: 8,533,063 km (0.037 R)
• M17: 9,437,382 km (0.093 R)
• M18: 10,371,770 km (0.092 R)
• M19: 10,575,821 km (0.117 R)
• M20: 11,545,515 km (0.107 R)
• M21: 12,327,014 km (0.052 R)
• M22: 12,615,588 km (0.119 R)
• M23: 13,272,772 km (0.084 R)
• M24: 13,420,275 km (0.088 R)
• M25: 13,866,227 km (0.115 R)
• M26: 14,015,825 km (0.079 R)
• M27: 16,325,167 km (0.119 R)
• M28: 18,832,128 km (0.036 R)
• M29: 19,918,508 km (0.072 R)
• M30: 20,511,962 km (0.039 R)
• M31: 20,597,084 km (0.075 R)
• M32: 20,853,644 km (0.057 R)
• M33: 22,239,070 km (0.08 R)
• M34: 22,854,516 km (0.052 R)
• M35: 23,922,644 km (0.046 R)
• M36: 24,192,070 km (0.079 R)
• M37: 25,189,140 km (0.1 R)
• M38: 25,371,799 km (0.066 R)
• M39: 26,014,771 km (0.094 R)
• M40: 28,830,202 km (0.103 R)
• M41: 29,021,389 km (0.106 R)
• M42: 29,308,766 km (0.09 R)
• M43: 29,693,532 km (0.033 R)
• M44: 31,151,213 km (0.105 R)
• M45: 31,347,336 km (0.095 R)
• M46: 31,445,622 km (0.065 R)
• M47: 32,036,982 km (0.09 R)
• M48: 32,532,600 km (0.085 R)
• M49: 34,034,712 km (0.087 R)
• M50: 34,641,930 km (0.116 R)
• M51: 35,354,764 km (0.094 R)
• M52: 36,072,535 km (0.083 R)
• M53: 36,794,943 km (0.111 R)
• M54: 38,254,270 km (0.076 R)
• M55: 41,121,612 km (0.078 R)
• M56: 42,744,151 km (0.119 R)
• M57: 44,718,693 km (0.082 R)
• M58: 45,272,504 km (0.114 R)
• M59: 47,622,986 km (0.112 R)
• M60: 47,848,879 km (0.06 R)
• M61: 49,097,722 km (0.055 R)
• M62: 49,669,036 km (0.09 R)
• M63: 50,127,554 km (0.07 R)
• M64: 50,933,437 km (0.092 R)
• M65: 51,975,835 km (0.055 R)
• M66: 52,441,384 km (0.119 R)
• M67: 54,199,458 km (0.089 R)
• M68: 56,334,519 km (0.086 R)
• M69: 57,172,267 km (0.025 R)
• M70: 59,831,818 km (0.085 R)
• M71: 61,299,373 km (0.087 R)
• M72: 62,160,907 km (0.102 R)
• M73: 63,896,093 km (0.118 R)
• M74: 64,269,938 km (0.095 R)
• M75: 66,024,272 km (0.096 R)
• M76: 67,794,314 km (0.119 R)
• M77: 68,175,639 km (0.119 R)
• M78: 69,323,803 km (0.111 R)
• M79: 69,579,914 km (0.067 R)
• M80: 69,964,531 km (0.112 R)
• M81: 70,478,549 km (0.071 R)
• M82: 71,380,923 km (0.033 R)
• M83: 71,510,176 km (0.101 R)
• M84: 74,241,982 km (0.099 R)
• M85: 75,160,065 km (0.098 R)
• M86: 75,950,091 km (0.115 R)
• M87: 77,804,057 km (0.097 R)
• M88: 77,937,050 km (0.048 R)
• M89: 78,336,476 km (0.082 R)
• M90: 83,590,802 km (0.086 R)
• M91: 89,236,027 km (0.114 R)
• M92: 93,161,326 km (0.088 R)
• M93: 93,443,767 km (0.073 R)
• M94: 94,293,183 km (0.054 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 18,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit