🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.53 AU - 0.81 AU

Year: 199 Days

Day: 37.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.99 AU - 1.23 AU

Year: 425 Days

Day: 23.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854

Radius: 8.4

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.01 AU - 10.25 AU

Year: 9214 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,492,455 km

• M1: 108,758 km (0.1 R)
• M2: 222,153 km (0.028 R)
• M3: 332,855 km (0.085 R)
• M4: 524,041 km (0.107 R)
• M5: 601,084 km (0.113 R)
• M6: 665,860 km (0.115 R)
• M7: 912,248 km (0.093 R)
• M8: 968,796 km (0.097 R)
• M9: 1,026,690 km (0.071 R)
• M10: 1,207,404 km (0.11 R)
• M11: 1,834,519 km (0.048 R)
• M12: 1,931,458 km (0.055 R)
• M13: 2,232,898 km (0.105 R)
• M14: 2,442,185 km (0.067 R)
• M15: 2,630,529 km (0.07 R)
• M16: 3,194,962 km (0.108 R)
• M17: 3,521,085 km (0.087 R)
• M18: 3,827,013 km (0.098 R)
• M19: 4,334,150 km (0.094 R)
• M20: 4,628,857 km (0.087 R)
• M21: 5,134,349 km (0.079 R)
• M22: 5,799,760 km (0.117 R)
• M23: 6,455,148 km (0.095 R)
• M24: 6,641,397 km (0.094 R)
• M25: 7,756,201 km (0.106 R)
• M26: 8,722,154 km (0.039 R)
• M27: 8,969,440 km (0.066 R)
• M28: 9,853,563 km (0.045 R)
• M29: 10,809,194 km (0.077 R)
• M30: 10,941,738 km (0.111 R)
• M31: 12,159,465 km (0.045 R)
• M32: 12,528,522 km (0.032 R)
• M33: 12,621,273 km (0.066 R)
• M34: 12,947,995 km (0.089 R)
• M35: 13,419,677 km (0.087 R)
• M36: 14,917,002 km (0.085 R)
• M37: 15,064,805 km (0.1 R)
• M38: 15,411,273 km (0.057 R)
• M39: 15,860,815 km (0.117 R)
• M40: 16,314,545 km (0.12 R)
• M41: 16,466,686 km (0.086 R)
• M42: 17,080,337 km (0.118 R)
• M43: 17,493,526 km (0.116 R)
• M44: 17,753,378 km (0.116 R)
• M45: 17,857,797 km (0.08 R)
• M46: 18,171,953 km (0.103 R)
• M47: 18,912,163 km (0.11 R)
• M48: 21,413,140 km (0.039 R)
• M49: 23,613,575 km (0.066 R)
• M50: 23,900,803 km (0.11 R)
• M51: 23,958,398 km (0.098 R)
• M52: 24,420,805 km (0.063 R)
• M53: 25,472,029 km (0.112 R)
• M54: 25,825,828 km (0.093 R)
• M55: 26,240,514 km (0.049 R)
• M56: 26,538,064 km (0.111 R)
• M57: 26,597,753 km (0.084 R)
• M58: 26,776,822 km (0.108 R)
• M59: 27,256,732 km (0.059 R)
• M60: 28,958,557 km (0.083 R)
• M61: 29,327,615 km (0.114 R)
• M62: 29,574,601 km (0.102 R)
• M63: 29,760,252 km (0.118 R)
• M64: 30,444,363 km (0.082 R)
• M65: 31,701,434 km (0.104 R)
• M66: 32,018,432 km (0.089 R)
• M67: 32,783,326 km (0.103 R)
• M68: 33,425,251 km (0.034 R)
• M69: 33,554,204 km (0.038 R)
• M70: 34,006,588 km (0.096 R)
• M71: 34,787,040 km (0.076 R)
• M72: 34,917,639 km (0.096 R)
• M73: 35,376,156 km (0.107 R)
• M74: 35,639,000 km (0.109 R)
• M75: 37,296,694 km (0.092 R)
• M76: 38,303,488 km (0.114 R)
• M77: 40,069,490 km (0.104 R)
• M78: 40,137,857 km (0.119 R)
• M79: 42,279,201 km (0.1 R)
• M80: 43,328,480 km (0.112 R)
• M81: 44,954,160 km (0.104 R)
• M82: 45,025,369 km (0.04 R)
• M83: 45,167,786 km (0.085 R)
• M84: 46,096,789 km (0.115 R)
• M85: 47,321,397 km (0.073 R)
• M86: 47,683,573 km (0.078 R)
• M87: 47,828,683 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613

Radius: 5.2

Gravity: 22.67 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.54 AU - 14.54 AU

Year: 18107 Days

Day: 23.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,492,455 km

• M1: 230,231 km (0.097 R)
• M2: 273,315 km (0.116 R)
• M3: 1,022,352 km (0.028 R)
• M4: 1,072,318 km (0.059 R)
• M5: 1,227,151 km (0.096 R)
• M6: 1,280,408 km (0.102 R)
• M7: 1,361,640 km (0.036 R)
• M8: 1,416,841 km (0.081 R)
• M9: 1,733,690 km (0.118 R)
• M10: 2,497,985 km (0.097 R)
• M11: 2,986,123 km (0.091 R)
• M12: 4,167,497 km (0.045 R)
• M13: 4,288,821 km (0.053 R)
• M14: 4,997,766 km (0.071 R)
• M15: 5,083,635 km (0.077 R)
• M16: 6,059,163 km (0.053 R)
• M17: 6,335,021 km (0.079 R)
• M18: 6,568,244 km (0.083 R)
• M19: 6,756,737 km (0.115 R)
• M20: 7,042,769 km (0.072 R)
• M21: 7,676,166 km (0.074 R)
• M22: 8,531,716 km (0.097 R)
• M23: 9,153,595 km (0.102 R)
• M24: 9,206,103 km (0.051 R)
• M25: 10,167,868 km (0.068 R)
• M26: 11,273,396 km (0.078 R)
• M27: 12,127,451 km (0.08 R)
• M28: 13,836,606 km (0.034 R)
• M29: 14,443,226 km (0.1 R)
• M30: 15,494,300 km (0.086 R)
• M31: 15,619,514 km (0.084 R)
• M32: 16,890,647 km (0.097 R)
• M33: 17,343,330 km (0.078 R)
• M34: 18,992,497 km (0.106 R)
• M35: 19,059,517 km (0.092 R)
• M36: 19,463,132 km (0.116 R)
• M37: 20,005,723 km (0.106 R)
• M38: 20,278,889 km (0.077 R)
• M39: 20,622,066 km (0.116 R)
• M40: 20,691,031 km (0.059 R)
• M41: 21,175,279 km (0.107 R)
• M42: 21,244,693 km (0.091 R)
• M43: 21,733,130 km (0.086 R)
• M44: 21,803,291 km (0.089 R)
• M45: 21,873,453 km (0.091 R)
• M46: 22,084,386 km (0.08 R)
• M47: 22,934,850 km (0.042 R)
• M48: 23,220,731 km (0.069 R)
• M49: 23,651,723 km (0.116 R)
• M50: 23,868,340 km (0.105 R)
• M51: 24,376,075 km (0.117 R)
• M52: 24,887,251 km (0.112 R)
• M53: 25,771,973 km (0.086 R)
• M54: 26,218,224 km (0.098 R)
• M55: 26,892,312 km (0.107 R)
• M56: 27,723,926 km (0.084 R)
• M57: 28,564,068 km (0.109 R)
• M58: 29,102,919 km (0.067 R)
• M59: 29,334,946 km (0.081 R)
• M60: 30,739,819 km (0.115 R)
• M61: 31,768,005 km (0.027 R)
• M62: 33,452,477 km (0.083 R)
• M63: 33,533,410 km (0.106 R)
• M64: 33,857,888 km (0.073 R)
• M65: 34,020,501 km (0.056 R)
• M66: 34,101,882 km (0.107 R)
• M67: 34,183,263 km (0.028 R)
• M68: 35,001,414 km (0.072 R)
• M69: 36,074,779 km (0.097 R)
• M70: 36,157,656 km (0.078 R)
• M71: 37,831,058 km (0.096 R)
• M72: 39,102,639 km (0.12 R)
• M73: 41,600,325 km (0.102 R)
• M74: 43,617,802 km (0.079 R)
• M75: 43,706,215 km (0.08 R)
• M76: 44,504,768 km (0.096 R)
• M77: 44,682,939 km (0.103 R)
• M78: 46,567,424 km (0.066 R)
• M79: 48,203,276 km (0.042 R)
• M80: 48,294,681 km (0.086 R)
• M81: 48,477,639 km (0.12 R)
• M82: 50,042,732 km (0.036 R)
• M83: 50,506,186 km (0.106 R)
• M84: 52,280,417 km (0.073 R)
• M85: 55,027,482 km (0.089 R)
• M86: 55,410,004 km (0.104 R)
• M87: 56,466,614 km (0.068 R)
• M88: 57,142,497 km (0.063 R)
• M89: 61,947,880 km (0.086 R)
• M90: 62,445,442 km (0.094 R)
• M91: 63,544,837 km (0.041 R)
• M92: 65,559,920 km (0.075 R)
• M93: 67,085,071 km (0.098 R)
• M94: 67,187,096 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.6

Radius: 3.8

Gravity: 17.77 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 14.5 AU - 22.16 AU

Year: 28522 Days

Day: 15.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,492,455 km

• M1: 162,314 km (0.119 R)
• M2: 229,184 km (0.089 R)
• M3: 710,141 km (0.069 R)
• M4: 777,610 km (0.097 R)
• M5: 1,042,548 km (0.061 R)
• M6: 1,677,890 km (0.11 R)
• M7: 1,829,283 km (0.092 R)
• M8: 1,953,599 km (0.087 R)
• M9: 2,443,831 km (0.092 R)
• M10: 2,898,010 km (0.073 R)
• M11: 2,970,266 km (0.037 R)
• M12: 3,079,622 km (0.117 R)
• M13: 3,415,619 km (0.075 R)
• M14: 3,491,913 km (0.09 R)
• M15: 3,724,089 km (0.026 R)
• M16: 4,659,525 km (0.09 R)
• M17: 5,218,572 km (0.113 R)
• M18: 5,439,229 km (0.066 R)
• M19: 6,073,225 km (0.115 R)
• M20: 6,922,043 km (0.071 R)
• M21: 6,970,363 km (0.032 R)
• M22: 7,213,310 km (0.058 R)
• M23: 8,263,338 km (0.05 R)
• M24: 8,365,812 km (0.088 R)
• M25: 8,417,274 km (0.105 R)
• M26: 8,832,258 km (0.106 R)
• M27: 9,898,592 km (0.089 R)
• M28: 10,724,671 km (0.072 R)
• M29: 11,230,761 km (0.12 R)
• M30: 11,515,296 km (0.099 R)
• M31: 11,744,779 km (0.032 R)
• M32: 12,324,770 km (0.091 R)
• M33: 13,152,196 km (0.062 R)
• M34: 13,512,278 km (0.102 R)
• M35: 13,633,153 km (0.095 R)
• M36: 15,740,090 km (0.111 R)
• M37: 15,930,827 km (0.111 R)
• M38: 16,058,434 km (0.047 R)
• M39: 16,636,779 km (0.038 R)
• M40: 17,156,482 km (0.052 R)
• M41: 17,352,755 km (0.081 R)
• M42: 17,484,102 km (0.107 R)
• M43: 18,882,094 km (0.07 R)
• M44: 19,017,181 km (0.083 R)
• M45: 19,424,087 km (0.075 R)
• M46: 19,902,501 km (0.115 R)
• M47: 19,971,166 km (0.06 R)
• M48: 20,384,804 km (0.088 R)
• M49: 20,731,722 km (0.091 R)
• M50: 22,352,166 km (0.115 R)
• M51: 22,638,197 km (0.097 R)
• M52: 23,939,848 km (0.078 R)
• M53: 26,918,342 km (0.069 R)
• M54: 27,527,803 km (0.111 R)
• M55: 27,680,842 km (0.057 R)
• M56: 27,757,586 km (0.051 R)
• M57: 28,838,131 km (0.075 R)
• M58: 30,563,743 km (0.095 R)
• M59: 31,279,269 km (0.077 R)
• M60: 35,770,048 km (0.034 R)
• M61: 36,020,624 km (0.117 R)
• M62: 36,271,949 km (0.092 R)
• M63: 36,776,243 km (0.038 R)
• M64: 38,302,889 km (0.075 R)
• M65: 38,473,880 km (0.083 R)
• M66: 38,730,739 km (0.083 R)
• M67: 40,805,811 km (0.084 R)
• M68: 41,067,757 km (0.058 R)
• M69: 41,768,922 km (0.109 R)
• M70: 42,121,076 km (0.101 R)
• M71: 43,896,204 km (0.045 R)
• M72: 46,331,059 km (0.116 R)
• M73: 46,422,014 km (0.051 R)
• M74: 48,070,583 km (0.116 R)
• M75: 49,459,001 km (0.104 R)
• M76: 49,551,901 km (0.12 R)
• M77: 50,298,245 km (0.027 R)
• M78: 50,672,838 km (0.094 R)
• M79: 51,142,276 km (0.083 R)
• M80: 52,369,727 km (0.091 R)
• M81: 52,559,417 km (0.032 R)
• M82: 52,749,256 km (0.101 R)
• M83: 52,939,395 km (0.114 R)
• M84: 53,129,833 km (0.092 R)
• M85: 53,606,751 km (0.078 R)
• M86: 58,158,715 km (0.107 R)
• M87: 59,835,408 km (0.09 R)
• M88: 60,629,923 km (0.064 R)
• M89: 61,527,959 km (0.092 R)
• M90: 62,530,863 km (0.102 R)
• M91: 65,061,760 km (0.114 R)
• M92: 65,878,714 km (0.094 R)
• M93: 65,981,038 km (0.049 R)
• M94: 66,288,462 km (0.1 R)
• M95: 66,698,959 km (0.1 R)
• M96: 69,076,218 km (0.096 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 19,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit