🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.48 AU - 0.54 AU

Year: 239 Days

Day: 39.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,683,452 km

• M1: 115,938 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810

Radius: 8.9

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.73 AU - 1.17 AU

Year: 607 Days

Day: 12.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 58,683,452 km

• M1: 110,852 km (0.103 R)
• M2: 167,849 km (0.081 R)
• M3: 244,593 km (0.099 R)
• M4: 380,876 km (0.114 R)
• M5: 468,391 km (0.027 R)
• M6: 537,056 km (0.083 R)
• M7: 628,161 km (0.095 R)
• M8: 705,354 km (0.093 R)
• M9: 827,426 km (0.09 R)
• M10: 918,381 km (0.072 R)
• M11: 1,116,748 km (0.091 R)
• M12: 1,175,989 km (0.06 R)
• M13: 1,379,442 km (0.09 R)
• M14: 1,482,365 km (0.063 R)
• M15: 1,587,832 km (0.108 R)
• M16: 1,689,110 km (0.073 R)
• M17: 1,778,569 km (0.037 R)
• M18: 1,841,550 km (0.06 R)
• M19: 1,955,244 km (0.115 R)
• M20: 2,123,093 km (0.114 R)
• M21: 2,326,097 km (0.116 R)
• M22: 2,402,841 km (0.107 R)
• M23: 2,464,924 km (0.077 R)
• M24: 2,582,807 km (0.111 R)
• M25: 2,890,081 km (0.109 R)
• M26: 2,972,809 km (0.088 R)
• M27: 3,311,947 km (0.117 R)
• M28: 3,556,839 km (0.077 R)
• M29: 3,726,333 km (0.093 R)
• M30: 3,981,099 km (0.063 R)
• M31: 4,092,100 km (0.111 R)
• M32: 4,203,999 km (0.11 R)
• M33: 4,326,520 km (0.08 R)
• M34: 4,450,088 km (0.036 R)
• M35: 4,681,516 km (0.119 R)
• M36: 4,828,122 km (0.052 R)
• M37: 4,887,213 km (0.099 R)
• M38: 5,156,190 km (0.082 R)
• M39: 5,460,771 km (0.099 R)
• M40: 5,532,578 km (0.105 R)
• M41: 5,615,156 km (0.098 R)
• M42: 5,687,711 km (0.115 R)
• M43: 5,865,433 km (0.07 R)
• M44: 5,939,035 km (0.106 R)
• M45: 6,119,301 km (0.095 R)
• M46: 6,204,721 km (0.089 R)
• M47: 6,301,212 km (0.088 R)
• M48: 6,398,301 km (0.091 R)
• M49: 6,463,376 km (0.106 R)
• M50: 6,583,054 km (0.112 R)
• M51: 6,747,612 km (0.07 R)
• M52: 6,846,945 km (0.06 R)
• M53: 7,013,597 km (0.104 R)
• M54: 7,407,787 km (0.118 R)
• M55: 7,476,154 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.5

Radius: 10.3

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.86 AU - 2.72 AU

Year: 2273 Days

Day: 5.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,683,452 km

• M1: 131,197 km (0.064 R)
• M2: 317,297 km (0.116 R)
• M3: 407,804 km (0.104 R)
• M4: 479,312 km (0.099 R)
• M5: 768,933 km (0.113 R)
• M6: 899,981 km (0.099 R)
• M7: 978,370 km (0.067 R)
• M8: 1,100,741 km (0.035 R)
• M9: 1,206,806 km (0.094 R)
• M10: 1,569,730 km (0.105 R)
• M11: 1,915,002 km (0.114 R)
• M12: 2,070,285 km (0.111 R)
• M13: 2,149,572 km (0.119 R)
• M14: 2,270,447 km (0.089 R)
• M15: 2,505,016 km (0.114 R)
• M16: 2,589,689 km (0.073 R)
• M17: 2,733,003 km (0.108 R)
• M18: 2,908,631 km (0.071 R)
• M19: 2,997,792 km (0.113 R)
• M20: 3,240,290 km (0.104 R)
• M21: 3,364,007 km (0.045 R)
• M22: 3,536,643 km (0.077 R)
• M23: 3,680,108 km (0.088 R)
• M24: 3,809,211 km (0.05 R)
• M25: 4,105,414 km (0.073 R)
• M26: 4,306,923 km (0.068 R)
• M27: 4,374,990 km (0.111 R)
• M28: 4,460,410 km (0.092 R)
• M29: 4,563,633 km (0.088 R)
• M30: 4,650,399 km (0.105 R)
• M31: 4,737,615 km (0.075 R)
• M32: 5,128,065 km (0.1 R)
• M33: 5,473,636 km (0.108 R)
• M34: 5,770,588 km (0.099 R)
• M35: 6,614,171 km (0.117 R)
• M36: 6,692,710 km (0.103 R)
• M37: 7,130,732 km (0.09 R)
• M38: 7,292,447 km (0.059 R)
• M39: 7,598,674 km (0.113 R)
• M40: 7,992,715 km (0.079 R)
• M41: 8,139,620 km (0.035 R)
• M42: 8,521,394 km (0.105 R)
• M43: 8,585,571 km (0.115 R)
• M44: 8,930,694 km (0.115 R)
• M45: 9,061,442 km (0.052 R)
• M46: 9,523,550 km (0.096 R)
• M47: 9,612,561 km (0.095 R)
• M48: 9,768,741 km (0.115 R)
• M49: 10,016,026 km (0.107 R)
• M50: 10,724,073 km (0.116 R)
• M51: 11,002,475 km (0.12 R)
• M52: 11,189,472 km (0.042 R)
• M53: 11,306,906 km (0.061 R)
• M54: 11,519,186 km (0.117 R)
• M55: 11,995,804 km (0.08 R)
• M56: 12,771,619 km (0.083 R)
• M57: 12,968,191 km (0.087 R)
• M58: 13,240,010 km (0.09 R)
• M59: 13,814,615 km (0.076 R)
• M60: 14,371,867 km (0.1 R)
• M61: 14,448,462 km (0.106 R)
• M62: 14,678,842 km (0.094 R)
• M63: 14,910,569 km (0.058 R)
• M64: 15,091,732 km (0.107 R)
• M65: 15,429,824 km (0.118 R)
• M66: 15,508,213 km (0.11 R)
• M67: 15,823,266 km (0.082 R)
• M68: 16,007,870 km (0.119 R)
• M69: 16,219,850 km (0.055 R)
• M70: 16,619,875 km (0.097 R)
• M71: 16,915,181 km (0.082 R)
• M72: 17,185,205 km (0.099 R)
• M73: 17,620,236 km (0.118 R)
• M74: 18,362,540 km (0.069 R)
• M75: 18,612,369 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.2

Radius: 4.9

Gravity: 18.67 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.41 AU - 6.75 AU

Year: 9835 Days

Day: 21.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,683,452 km

• M1: 67,618 km (0.108 R)
• M2: 114,891 km (0.102 R)
• M3: 440,267 km (0.025 R)
• M4: 854,802 km (0.058 R)
• M5: 921,822 km (0.062 R)
• M6: 1,008,290 km (0.092 R)
• M7: 1,340,995 km (0.086 R)
• M8: 1,942,678 km (0.114 R)
• M9: 2,031,689 km (0.097 R)
• M10: 2,099,157 km (0.075 R)
• M11: 2,715,501 km (0.118 R)
• M12: 2,840,116 km (0.073 R)
• M13: 2,890,530 km (0.097 R)
• M14: 3,120,911 km (0.119 R)
• M15: 3,172,971 km (0.074 R)
• M16: 4,446,647 km (0.115 R)
• M17: 4,983,255 km (0.118 R)
• M18: 5,321,196 km (0.115 R)
• M19: 5,414,695 km (0.112 R)
• M20: 5,698,332 km (0.046 R)
• M21: 5,954,594 km (0.041 R)
• M22: 6,019,220 km (0.096 R)
• M23: 7,604,209 km (0.088 R)
• M24: 8,279,494 km (0.099 R)
• M25: 8,679,220 km (0.062 R)
• M26: 10,262,264 km (0.107 R)
• M27: 12,013,457 km (0.105 R)
• M28: 12,054,297 km (0.07 R)
• M29: 12,136,127 km (0.078 R)
• M30: 12,300,386 km (0.081 R)
• M31: 12,465,392 km (0.092 R)
• M32: 12,672,735 km (0.113 R)
• M33: 12,923,012 km (0.075 R)
• M34: 13,428,503 km (0.082 R)
• M35: 14,069,381 km (0.068 R)
• M36: 14,676,449 km (0.078 R)
• M37: 15,826,557 km (0.09 R)
• M38: 17,051,165 km (0.076 R)
• M39: 17,466,150 km (0.084 R)
• M40: 17,651,651 km (0.086 R)
• M41: 17,837,751 km (0.104 R)
• M42: 18,400,089 km (0.09 R)
• M43: 18,447,213 km (0.087 R)
• M44: 18,825,695 km (0.116 R)
• M45: 19,111,128 km (0.065 R)
• M46: 19,638,311 km (0.045 R)
• M47: 20,609,051 km (0.111 R)
• M48: 21,198,916 km (0.108 R)
• M49: 21,744,499 km (0.073 R)
• M50: 22,194,340 km (0.059 R)
• M51: 22,748,301 km (0.1 R)
• M52: 23,154,010 km (0.092 R)
• M53: 23,664,438 km (0.106 R)
• M54: 25,322,880 km (0.053 R)
• M55: 26,378,293 km (0.114 R)
• M56: 26,911,460 km (0.089 R)
• M57: 28,096,724 km (0.101 R)
• M58: 29,629,653 km (0.056 R)
• M59: 30,183,764 km (0.106 R)
• M60: 30,295,065 km (0.116 R)
• M61: 30,462,166 km (0.062 R)
• M62: 31,189,660 km (0.108 R)
• M63: 31,471,054 km (0.073 R)
• M64: 31,583,850 km (0.078 R)
• M65: 32,320,171 km (0.115 R)
• M66: 32,491,012 km (0.103 R)
• M67: 33,062,177 km (0.104 R)
• M68: 33,349,105 km (0.058 R)
• M69: 33,867,612 km (0.101 R)
• M70: 34,737,673 km (0.102 R)
• M71: 34,970,896 km (0.085 R)
• M72: 35,321,703 km (0.115 R)
• M73: 35,614,915 km (0.076 R)
• M74: 35,732,499 km (0.089 R)
• M75: 36,322,064 km (0.086 R)
• M76: 37,093,390 km (0.057 R)
• M77: 37,451,229 km (0.11 R)
• M78: 37,690,436 km (0.078 R)
• M79: 38,170,196 km (0.07 R)
• M80: 38,350,761 km (0.063 R)

Asteroid Belt

Center: 7.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.7

Radius: 3.5

Gravity: 43.4 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.77 AU - 9.61 AU

Year: 15376 Days

Day: 23.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,683,452 km

• M1: 53,107 km (0.079 R)
• M2: 85,420 km (0.091 R)
• M3: 111,151 km (0.106 R)
• M4: 173,534 km (0.095 R)
• M5: 379,231 km (0.118 R)
• M6: 411,095 km (0.042 R)
• M7: 477,965 km (0.091 R)
• M8: 622,028 km (0.094 R)
• M9: 799,900 km (0.09 R)
• M10: 1,296,415 km (0.068 R)
• M11: 1,522,458 km (0.087 R)
• M12: 1,706,613 km (0.091 R)
• M13: 1,870,123 km (0.099 R)
• M14: 2,271,045 km (0.096 R)
• M15: 2,604,050 km (0.049 R)
• M16: 2,760,380 km (0.112 R)
• M17: 3,587,357 km (0.103 R)
• M18: 3,973,768 km (0.068 R)
• M19: 4,484,495 km (0.104 R)
• M20: 5,646,422 km (0.116 R)
• M21: 6,469,659 km (0.084 R)
• M22: 6,981,284 km (0.068 R)
• M23: 7,024,518 km (0.112 R)
• M24: 7,862,565 km (0.043 R)
• M25: 7,997,801 km (0.059 R)
• M26: 10,559,067 km (0.103 R)
• M27: 10,708,216 km (0.027 R)
• M28: 10,858,113 km (0.114 R)
• M29: 12,029,913 km (0.056 R)
• M30: 13,888,367 km (0.059 R)
• M31: 14,270,739 km (0.066 R)
• M32: 15,101,456 km (0.091 R)
• M33: 17,450,891 km (0.073 R)
• M34: 17,922,423 km (0.1 R)
• M35: 17,981,664 km (0.107 R)
• M36: 18,398,145 km (0.078 R)
• M37: 19,972,662 km (0.111 R)
• M38: 20,342,019 km (0.08 R)
• M39: 20,589,604 km (0.086 R)
• M40: 23,054,827 km (0.085 R)
• M41: 23,377,510 km (0.107 R)
• M42: 23,442,286 km (0.098 R)
• M43: 24,027,512 km (0.114 R)
• M44: 24,617,526 km (0.116 R)
• M45: 26,550,929 km (0.095 R)
• M46: 26,889,170 km (0.11 R)
• M47: 27,365,041 km (0.106 R)
• M48: 27,843,754 km (0.065 R)
• M49: 28,532,503 km (0.116 R)
• M50: 28,601,617 km (0.096 R)
• M51: 29,715,971 km (0.066 R)
• M52: 30,631,810 km (0.107 R)
• M53: 31,987,017 km (0.054 R)
• M54: 32,202,737 km (0.077 R)
• M55: 32,563,417 km (0.046 R)
• M56: 35,645,283 km (0.083 R)
• M57: 36,392,674 km (0.079 R)
• M58: 37,447,788 km (0.052 R)
• M59: 37,979,010 km (0.102 R)
• M60: 38,131,300 km (0.11 R)
• M61: 38,360,036 km (0.033 R)
• M62: 40,051,389 km (0.045 R)
• M63: 40,516,938 km (0.07 R)
• M64: 41,924,205 km (0.05 R)
• M65: 42,160,270 km (0.049 R)
• M66: 42,633,748 km (0.11 R)
• M67: 42,871,159 km (0.099 R)
• M68: 44,224,871 km (0.108 R)
• M69: 44,304,905 km (0.097 R)
• M70: 45,188,879 km (0.11 R)
• M71: 45,511,711 km (0.12 R)
• M72: 46,078,538 km (0.088 R)
• M73: 46,647,608 km (0.082 R)
• M74: 47,137,391 km (0.066 R)
• M75: 47,464,712 km (0.083 R)
• M76: 47,710,800 km (0.083 R)
• M77: 48,204,174 km (0.118 R)
• M78: 48,369,031 km (0.093 R)
• M79: 48,864,648 km (0.096 R)
• M80: 49,113,131 km (0.05 R)
• M81: 49,196,008 km (0.062 R)
• M82: 50,111,098 km (0.116 R)
• M83: 50,612,700 km (0.116 R)
• M84: 51,704,914 km (0.117 R)
• M85: 52,381,096 km (0.083 R)
• M86: 54,856,043 km (0.068 R)
• M87: 54,942,062 km (0.075 R)
• M88: 55,114,249 km (0.068 R)
• M89: 57,281,773 km (0.115 R)
• M90: 57,806,113 km (0.106 R)
• M91: 58,595,541 km (0.116 R)
• M92: 58,683,505 km (0.072 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: 331 - 17,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit