🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.17 AU - 1.87 AU

Year: 691 Days

Day: 35.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,593,721 km

• M1: 572,960 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.25 AU - 3.03 AU

Year: 1583 Days

Day: 43.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,593,721 km

• M1: 512,672 km (0.05 R)
• M2: 956,529 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.4

Radius: 14.9

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.67 AU - 4.79 AU

Year: 3795 Days

Day: 11.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 42,593,721 km

• M1: 198,068 km (0.111 R)
• M2: 341,083 km (0.09 R)
• M3: 652,995 km (0.04 R)
• M4: 836,402 km (0.075 R)
• M5: 1,344,137 km (0.096 R)
• M6: 1,469,649 km (0.112 R)
• M7: 1,746,705 km (0.092 R)
• M8: 2,041,263 km (0.082 R)
• M9: 2,231,851 km (0.099 R)
• M10: 2,367,386 km (0.064 R)
• M11: 2,775,041 km (0.098 R)
• M12: 3,324,663 km (0.074 R)
• M13: 3,550,705 km (0.11 R)
• M14: 3,890,442 km (0.093 R)
• M15: 4,203,401 km (0.113 R)
• M16: 4,582,332 km (0.12 R)
• M17: 4,873,899 km (0.087 R)
• M18: 5,111,610 km (0.087 R)
• M19: 5,578,056 km (0.098 R)
• M20: 6,079,508 km (0.061 R)
• M21: 6,335,769 km (0.073 R)
• M22: 6,595,621 km (0.058 R)
• M23: 6,770,800 km (0.118 R)
• M24: 7,058,925 km (0.091 R)
• M25: 7,305,762 km (0.117 R)
• M26: 7,808,261 km (0.101 R)
• M27: 8,017,099 km (0.08 R)
• M28: 8,251,370 km (0.059 R)
• M29: 8,871,154 km (0.113 R)
• M30: 9,113,502 km (0.11 R)
• M31: 9,555,265 km (0.106 R)
• M32: 10,358,157 km (0.053 R)
• M33: 10,460,182 km (0.114 R)
• M34: 10,948,769 km (0.103 R)
• M35: 11,576,631 km (0.118 R)
• M36: 12,108,900 km (0.098 R)
• M37: 12,378,027 km (0.1 R)
• M38: 12,703,702 km (0.112 R)
• M39: 13,004,692 km (0.095 R)
• M40: 13,391,104 km (0.097 R)
• M41: 14,006,250 km (0.086 R)
• M42: 14,147,321 km (0.119 R)
• M43: 14,317,115 km (0.078 R)
• M44: 14,459,233 km (0.032 R)
• M45: 14,659,095 km (0.028 R)
• M46: 14,802,261 km (0.092 R)
• M47: 15,032,492 km (0.06 R)
• M48: 15,350,986 km (0.12 R)
• M49: 15,525,566 km (0.053 R)
• M50: 15,759,537 km (0.053 R)
• M51: 16,024,026 km (0.092 R)
• M52: 16,319,781 km (0.11 R)
• M53: 17,217,668 km (0.077 R)
• M54: 17,429,498 km (0.101 R)
• M55: 17,794,667 km (0.038 R)
• M56: 18,008,891 km (0.096 R)
• M57: 18,285,497 km (0.041 R)
• M58: 18,811,932 km (0.066 R)
• M59: 18,936,547 km (0.119 R)
• M60: 19,469,116 km (0.12 R)
• M61: 19,721,487 km (0.072 R)
• M62: 20,645,254 km (0.054 R)
• M63: 20,741,745 km (0.107 R)
• M64: 21,323,082 km (0.112 R)
• M65: 21,811,818 km (0.046 R)
• M66: 21,942,716 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.9

Radius: 9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.48 AU - 9.08 AU

Year: 7247 Days

Day: 11.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,593,721 km

• M1: 133,890 km (0.095 R)
• M2: 240,404 km (0.09 R)
• M3: 454,628 km (0.066 R)
• M4: 518,207 km (0.063 R)
• M5: 716,574 km (0.087 R)
• M6: 871,557 km (0.073 R)
• M7: 953,387 km (0.115 R)
• M8: 1,169,855 km (0.092 R)
• M9: 1,245,552 km (0.092 R)
• M10: 1,307,485 km (0.114 R)
• M11: 1,434,344 km (0.094 R)
• M12: 1,565,392 km (0.062 R)
• M13: 1,632,412 km (0.094 R)
• M14: 1,717,683 km (0.12 R)
• M15: 1,839,605 km (0.058 R)
• M16: 1,910,664 km (0.101 R)
• M17: 2,000,722 km (0.108 R)
• M18: 2,110,676 km (0.048 R)
• M19: 2,204,025 km (0.052 R)
• M20: 2,511,748 km (0.069 R)
• M21: 2,792,394 km (0.063 R)
• M22: 3,019,932 km (0.119 R)
• M23: 3,829,406 km (0.085 R)
• M24: 4,948,847 km (0.114 R)
• M25: 5,149,009 km (0.049 R)
• M26: 5,224,855 km (0.05 R)
• M27: 5,300,851 km (0.088 R)
• M28: 5,403,026 km (0.077 R)
• M29: 5,557,411 km (0.107 R)
• M30: 5,739,322 km (0.05 R)
• M31: 6,029,243 km (0.111 R)
• M32: 6,109,128 km (0.025 R)
• M33: 6,983,229 km (0.058 R)
• M34: 7,236,199 km (0.028 R)
• M35: 7,664,348 km (0.1 R)
• M36: 7,751,114 km (0.049 R)
• M37: 8,012,911 km (0.099 R)
• M38: 8,545,479 km (0.085 R)
• M39: 8,755,664 km (0.109 R)
• M40: 8,906,908 km (0.108 R)
• M41: 9,242,605 km (0.056 R)
• M42: 10,147,523 km (0.057 R)
• M43: 10,370,124 km (0.112 R)
• M44: 10,434,003 km (0.059 R)
• M45: 10,498,031 km (0.093 R)
• M46: 11,940,004 km (0.104 R)
• M47: 12,141,513 km (0.116 R)
• M48: 12,547,671 km (0.06 R)
• M49: 13,165,361 km (0.089 R)
• M50: 13,757,918 km (0.105 R)
• M51: 15,041,168 km (0.067 R)
• M52: 15,113,574 km (0.053 R)
• M53: 15,295,036 km (0.087 R)
• M54: 15,367,890 km (0.077 R)
• M55: 15,587,051 km (0.052 R)
• M56: 15,770,458 km (0.083 R)
• M57: 16,362,267 km (0.085 R)
• M58: 16,436,767 km (0.11 R)
• M59: 17,491,432 km (0.057 R)
• M60: 17,567,577 km (0.086 R)
• M61: 18,296,717 km (0.119 R)
• M62: 19,310,392 km (0.103 R)
• M63: 19,389,230 km (0.1 R)
• M64: 20,222,341 km (0.054 R)
• M65: 20,302,376 km (0.076 R)
• M66: 20,945,796 km (0.083 R)
• M67: 21,026,729 km (0.086 R)
• M68: 21,107,661 km (0.119 R)
• M69: 21,555,108 km (0.082 R)
• M70: 21,677,779 km (0.076 R)
• M71: 22,129,115 km (0.084 R)
• M72: 22,666,621 km (0.11 R)
• M73: 23,334,126 km (0.115 R)
• M74: 23,544,012 km (0.101 R)
• M75: 23,881,206 km (0.103 R)
• M76: 24,688,286 km (0.053 R)
• M77: 24,987,931 km (0.078 R)
• M78: 25,202,604 km (0.095 R)
• M79: 26,024,345 km (0.073 R)
• M80: 26,810,781 km (0.059 R)
• M81: 27,295,328 km (0.102 R)
• M82: 27,383,741 km (0.097 R)
• M83: 28,541,628 km (0.059 R)
• M84: 29,307,270 km (0.077 R)
• M85: 29,806,329 km (0.068 R)
• M86: 30,445,560 km (0.047 R)
• M87: 30,720,970 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.8

Radius: 7.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.63 AU - 15.49 AU

Year: 18423 Days

Day: 21.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 42,593,721 km

• M1: 99,183 km (0.052 R)
• M2: 230,530 km (0.115 R)
• M3: 623,524 km (0.116 R)
• M4: 1,160,879 km (0.096 R)
• M5: 2,092,725 km (0.092 R)
• M6: 2,225,568 km (0.043 R)
• M7: 2,444,130 km (0.109 R)
• M8: 3,993,216 km (0.069 R)
• M9: 4,393,989 km (0.049 R)
• M10: 4,530,422 km (0.084 R)
• M11: 6,313,180 km (0.101 R)
• M12: 6,428,669 km (0.069 R)
• M13: 6,976,945 km (0.083 R)
• M14: 7,096,474 km (0.096 R)
• M15: 8,118,228 km (0.083 R)
• M16: 9,011,626 km (0.044 R)
• M17: 9,624,379 km (0.099 R)
• M18: 10,432,058 km (0.104 R)
• M19: 10,523,163 km (0.114 R)
• M20: 10,982,428 km (0.062 R)
• M21: 11,873,284 km (0.094 R)
• M22: 13,474,879 km (0.1 R)
• M23: 14,937,497 km (0.066 R)
• M24: 14,988,809 km (0.109 R)
• M25: 15,453,460 km (0.093 R)
• M26: 15,609,341 km (0.114 R)
• M27: 15,922,749 km (0.095 R)
• M28: 16,343,867 km (0.119 R)
• M29: 18,669,665 km (0.111 R)
• M30: 19,673,616 km (0.099 R)
• M31: 20,125,402 km (0.096 R)
• M32: 20,352,491 km (0.101 R)
• M33: 21,966,652 km (0.095 R)
• M34: 22,141,981 km (0.102 R)
• M35: 26,363,633 km (0.112 R)
• M36: 26,861,644 km (0.11 R)
• M37: 26,986,708 km (0.103 R)
• M38: 28,692,722 km (0.076 R)
• M39: 29,204,945 km (0.093 R)
• M40: 29,526,581 km (0.07 R)
• M41: 29,849,413 km (0.119 R)
• M42: 31,678,845 km (0.115 R)
• M43: 32,274,544 km (0.112 R)
• M44: 32,340,965 km (0.103 R)
• M45: 32,740,541 km (0.099 R)
• M46: 32,873,982 km (0.117 R)
• M47: 32,940,853 km (0.093 R)
• M48: 34,286,934 km (0.118 R)
• M49: 35,582,302 km (0.118 R)
• M50: 37,032,504 km (0.067 R)
• M51: 38,642,925 km (0.067 R)
• M52: 42,367,164 km (0.071 R)
• M53: 43,316,063 km (0.086 R)
• M54: 43,462,669 km (0.043 R)
• M55: 43,756,330 km (0.039 R)
• M56: 44,198,093 km (0.1 R)
• M57: 44,789,453 km (0.082 R)
• M58: 45,309,006 km (0.081 R)
• M59: 46,129,551 km (0.09 R)
• M60: 46,279,148 km (0.071 R)
• M61: 46,579,092 km (0.064 R)
• M62: 47,633,907 km (0.065 R)
• M63: 48,240,077 km (0.114 R)
• M64: 48,696,500 km (0.1 R)
• M65: 48,848,791 km (0.117 R)
• M66: 49,230,714 km (0.069 R)
• M67: 49,690,130 km (0.114 R)
• M68: 50,767,683 km (0.094 R)
• M69: 51,154,393 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.9

Radius: 4

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.62 AU - 20.2 AU

Year: 24527 Days

Day: 24 Hours

Environment

Temp: -186 °C

Axial Tilt: 83.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,593,721 km

• M1: 51,162 km (0.101 R)
• M2: 80,184 km (0.037 R)
• M3: 105,616 km (0.074 R)
• M4: 249,080 km (0.032 R)
• M5: 455,825 km (0.108 R)
• M6: 583,581 km (0.108 R)
• M7: 771,177 km (0.089 R)
• M8: 1,217,577 km (0.099 R)
• M9: 1,256,323 km (0.104 R)
• M10: 1,315,264 km (0.086 R)
• M11: 1,796,222 km (0.096 R)
• M12: 1,975,290 km (0.07 R)
• M13: 2,570,989 km (0.103 R)
• M14: 2,645,938 km (0.042 R)
• M15: 2,849,540 km (0.079 R)
• M16: 3,058,080 km (0.057 R)
• M17: 3,217,850 km (0.108 R)
• M18: 3,298,783 km (0.026 R)
• M19: 3,407,690 km (0.096 R)
• M20: 3,797,991 km (0.062 R)
• M21: 4,027,474 km (0.102 R)
• M22: 4,261,445 km (0.11 R)
• M23: 5,114,602 km (0.1 R)
• M24: 5,495,927 km (0.087 R)
• M25: 6,285,803 km (0.03 R)
• M26: 6,386,931 km (0.1 R)
• M27: 7,392,828 km (0.101 R)
• M28: 8,596,043 km (0.1 R)
• M29: 9,010,429 km (0.11 R)
• M30: 9,124,573 km (0.12 R)
• M31: 10,054,922 km (0.114 R)
• M32: 10,331,977 km (0.092 R)
• M33: 11,382,603 km (0.114 R)
• M34: 11,712,616 km (0.084 R)
• M35: 12,004,032 km (0.076 R)
• M36: 12,806,924 km (0.081 R)
• M37: 13,150,102 km (0.095 R)
• M38: 14,866,288 km (0.086 R)
• M39: 15,544,864 km (0.09 R)
• M40: 16,604,765 km (0.105 R)
• M41: 16,697,965 km (0.108 R)
• M42: 17,545,287 km (0.115 R)
• M43: 17,782,998 km (0.04 R)
• M44: 19,379,207 km (0.103 R)
• M45: 20,568,510 km (0.065 R)
• M46: 20,718,856 km (0.09 R)
• M47: 22,036,814 km (0.033 R)
• M48: 22,190,600 km (0.044 R)
• M49: 22,293,374 km (0.102 R)
• M50: 22,499,370 km (0.098 R)
• M51: 22,602,593 km (0.077 R)
• M52: 23,748,213 km (0.082 R)
• M53: 24,064,014 km (0.106 R)
• M54: 25,448,243 km (0.112 R)
• M55: 26,095,703 km (0.039 R)
• M56: 26,150,007 km (0.094 R)
• M57: 26,639,491 km (0.026 R)
• M58: 27,241,922 km (0.111 R)
• M59: 27,848,840 km (0.083 R)
• M60: 28,404,447 km (0.109 R)
• M61: 28,460,247 km (0.093 R)
• M62: 29,357,385 km (0.077 R)
• M63: 29,526,581 km (0.111 R)
• M64: 29,979,413 km (0.08 R)
• M65: 30,206,802 km (0.098 R)
• M66: 30,663,076 km (0.11 R)
• M67: 30,777,518 km (0.083 R)
• M68: 31,756,038 km (0.089 R)
• M69: 34,335,554 km (0.109 R)
• M70: 34,752,184 km (0.106 R)
• M71: 35,710,508 km (0.078 R)
• M72: 35,830,934 km (0.1 R)
• M73: 36,132,523 km (0.071 R)
• M74: 36,495,597 km (0.074 R)
• M75: 36,616,921 km (0.09 R)
• M76: 36,981,491 km (0.062 R)
• M77: 37,898,377 km (0.042 R)
• M78: 39,692,205 km (0.036 R)
• M79: 39,754,587 km (0.107 R)
• M80: 40,379,756 km (0.067 R)
• M81: 40,756,593 km (0.049 R)
• M82: 41,450,279 km (0.073 R)
• M83: 42,020,695 km (0.101 R)
• M84: 42,275,012 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 16,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit