🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.54 AU - 0.78 AU

Year: 203 Days

Day: 16.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,467,927 km

• M1: 30,668 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.07 AU - 1.75 AU

Year: 634 Days

Day: 46.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.4

Radius: 13.2

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.28 AU - 9.94 AU

Year: 9569 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 98,467,927 km

• M1: 194,178 km (0.045 R)
• M2: 514,168 km (0.111 R)
• M3: 605,273 km (0.086 R)
• M4: 789,578 km (0.119 R)
• M5: 1,280,707 km (0.088 R)
• M6: 1,502,112 km (0.1 R)
• M7: 1,617,751 km (0.104 R)
• M8: 1,784,852 km (0.099 R)
• M9: 1,983,219 km (0.077 R)
• M10: 2,483,773 km (0.05 R)
• M11: 3,852,145 km (0.081 R)
• M12: 4,209,385 km (0.103 R)
• M13: 4,509,777 km (0.099 R)
• M14: 5,380,886 km (0.116 R)
• M15: 5,707,308 km (0.108 R)
• M16: 6,190,210 km (0.039 R)
• M17: 6,494,044 km (0.067 R)
• M18: 7,314,737 km (0.107 R)
• M19: 7,434,715 km (0.044 R)
• M20: 8,251,220 km (0.103 R)
• M21: 8,376,134 km (0.025 R)
• M22: 8,585,721 km (0.074 R)
• M23: 8,754,767 km (0.099 R)
• M24: 9,096,149 km (0.071 R)
• M25: 9,485,403 km (0.105 R)
• M26: 9,791,929 km (0.08 R)
• M27: 10,325,095 km (0.041 R)
• M28: 11,933,721 km (0.076 R)
• M29: 12,455,369 km (0.048 R)
• M30: 12,598,983 km (0.105 R)
• M31: 13,178,675 km (0.115 R)
• M32: 13,520,955 km (0.099 R)
• M33: 13,668,608 km (0.058 R)
• M34: 13,915,744 km (0.094 R)
• M35: 14,015,077 km (0.081 R)
• M36: 14,264,307 km (0.101 R)
• M37: 14,464,768 km (0.118 R)
• M38: 14,565,447 km (0.091 R)
• M39: 14,716,691 km (0.057 R)
• M40: 15,481,136 km (0.088 R)
• M41: 15,635,670 km (0.093 R)
• M42: 15,997,996 km (0.076 R)
• M43: 16,783,984 km (0.085 R)
• M44: 17,959,374 km (0.101 R)
• M45: 18,666,374 km (0.089 R)
• M46: 19,438,149 km (0.07 R)
• M47: 19,604,801 km (0.063 R)
• M48: 19,939,601 km (0.114 R)
• M49: 20,220,097 km (0.089 R)
• M50: 20,501,939 km (0.097 R)
• M51: 20,671,733 km (0.104 R)
• M52: 21,183,657 km (0.083 R)
• M53: 21,757,365 km (0.053 R)
• M54: 21,930,599 km (0.092 R)
• M55: 22,452,696 km (0.12 R)
• M56: 24,943,201 km (0.1 R)
• M57: 25,063,926 km (0.064 R)
• M58: 26,405,371 km (0.12 R)
• M59: 27,644,939 km (0.095 R)
• M60: 28,776,796 km (0.112 R)
• M61: 30,116,445 km (0.091 R)
• M62: 30,761,361 km (0.112 R)
• M63: 31,672,113 km (0.085 R)
• M64: 31,934,059 km (0.104 R)
• M65: 32,525,719 km (0.089 R)
• M66: 33,320,383 km (0.109 R)
• M67: 34,591,665 km (0.062 R)
• M68: 34,928,859 km (0.064 R)
• M69: 35,335,017 km (0.065 R)
• M70: 35,810,738 km (0.099 R)
• M71: 36,425,586 km (0.029 R)
• M72: 38,779,358 km (0.114 R)
• M73: 39,692,354 km (0.096 R)
• M74: 41,324,916 km (0.048 R)
• M75: 43,560,058 km (0.119 R)
• M76: 44,802,318 km (0.072 R)
• M77: 45,169,880 km (0.06 R)
• M78: 46,130,299 km (0.118 R)
• M79: 47,246,897 km (0.109 R)
• M80: 47,695,990 km (0.109 R)
• M81: 48,296,925 km (0.079 R)
• M82: 49,582,569 km (0.068 R)
• M83: 51,416,489 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.3

Radius: 12.8

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.83 AU - 10.43 AU

Year: 10449 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 98,467,927 km

• M1: 226,342 km (0.113 R)
• M2: 567,574 km (0.082 R)
• M3: 835,803 km (0.031 R)
• M4: 966,552 km (0.051 R)
• M5: 1,064,538 km (0.103 R)
• M6: 1,380,040 km (0.091 R)
• M7: 2,021,815 km (0.116 R)
• M8: 2,388,480 km (0.077 R)
• M9: 2,469,861 km (0.107 R)
• M10: 2,862,256 km (0.087 R)
• M11: 3,095,629 km (0.067 R)
• M12: 3,184,639 km (0.091 R)
• M13: 3,581,074 km (0.046 R)
• M14: 3,993,216 km (0.048 R)
• M15: 4,090,604 km (0.045 R)
• M16: 4,354,046 km (0.111 R)
• M17: 5,037,260 km (0.031 R)
• M18: 6,617,761 km (0.09 R)
• M19: 6,733,400 km (0.107 R)
• M20: 7,045,162 km (0.078 R)
• M21: 7,562,023 km (0.036 R)
• M22: 8,506,285 km (0.076 R)
• M23: 9,314,412 km (0.116 R)
• M24: 9,705,910 km (0.111 R)
• M25: 9,969,800 km (0.03 R)
• M26: 10,640,149 km (0.096 R)
• M27: 11,003,671 km (0.115 R)
• M28: 11,371,233 km (0.088 R)
• M29: 11,883,307 km (0.088 R)
• M30: 12,260,443 km (0.116 R)
• M31: 12,355,288 km (0.073 R)
• M32: 13,171,943 km (0.059 R)
• M33: 13,269,182 km (0.042 R)
• M34: 14,958,590 km (0.073 R)
• M35: 15,828,502 km (0.108 R)
• M36: 15,931,874 km (0.106 R)
• M37: 16,191,426 km (0.106 R)
• M38: 16,347,906 km (0.094 R)
• M39: 17,296,955 km (0.107 R)
• M40: 17,456,725 km (0.105 R)
• M41: 18,209,651 km (0.105 R)
• M42: 18,699,135 km (0.105 R)
• M43: 20,474,713 km (0.098 R)
• M44: 20,870,249 km (0.117 R)
• M45: 21,899,034 km (0.073 R)
• M46: 22,072,119 km (0.106 R)
• M47: 22,477,678 km (0.05 R)
• M48: 23,120,052 km (0.085 R)
• M49: 24,782,383 km (0.094 R)
• M50: 25,810,420 km (0.075 R)
• M51: 25,932,192 km (0.069 R)
• M52: 26,421,527 km (0.09 R)
• M53: 27,161,289 km (0.117 R)
• M54: 28,346,553 km (0.098 R)
• M55: 28,724,287 km (0.059 R)
• M56: 30,380,635 km (0.116 R)
• M57: 31,026,000 km (0.097 R)
• M58: 31,740,928 km (0.047 R)
• M59: 32,002,276 km (0.108 R)
• M60: 32,198,847 km (0.091 R)
• M61: 32,790,656 km (0.114 R)
• M62: 34,185,806 km (0.108 R)
• M63: 34,991,690 km (0.079 R)
• M64: 36,416,909 km (0.065 R)
• M65: 37,239,996 km (0.084 R)
• M66: 38,069,068 km (0.117 R)
• M67: 38,555,560 km (0.044 R)
• M68: 39,534,678 km (0.069 R)
• M69: 39,956,843 km (0.097 R)
• M70: 40,309,745 km (0.045 R)
• M71: 41,232,165 km (0.076 R)
• M72: 41,374,732 km (0.104 R)
• M73: 41,588,806 km (0.116 R)
• M74: 43,025,544 km (0.114 R)
• M75: 43,532,232 km (0.108 R)
• M76: 43,968,161 km (0.113 R)
• M77: 44,113,869 km (0.058 R)
• M78: 45,726,235 km (0.097 R)
• M79: 46,836,700 km (0.109 R)
• M80: 46,985,550 km (0.1 R)
• M81: 47,432,698 km (0.12 R)
• M82: 48,031,089 km (0.109 R)
• M83: 48,331,182 km (0.101 R)
• M84: 49,159,805 km (0.108 R)
• M85: 51,213,485 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.3

Radius: 7.4

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 15.09 AU - 22.13 AU

Year: 30407 Days

Day: 16.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,467,927 km

• M1: 137,780 km (0.066 R)
• M2: 221,405 km (0.068 R)
• M3: 480,957 km (0.098 R)
• M4: 681,717 km (0.1 R)
• M5: 1,501,813 km (0.084 R)
• M6: 1,798,166 km (0.056 R)
• M7: 2,153,162 km (0.061 R)
• M8: 2,235,142 km (0.092 R)
• M9: 2,487,065 km (0.111 R)
• M10: 2,972,510 km (0.109 R)
• M11: 3,064,064 km (0.059 R)
• M12: 3,632,236 km (0.059 R)
• M13: 3,878,624 km (0.063 R)
• M14: 4,387,556 km (0.114 R)
• M15: 5,411,853 km (0.105 R)
• M16: 5,864,386 km (0.117 R)
• M17: 6,037,321 km (0.077 R)
• M18: 6,329,187 km (0.051 R)
• M19: 7,048,453 km (0.097 R)
• M20: 7,604,808 km (0.106 R)
• M21: 7,667,489 km (0.106 R)
• M22: 8,628,356 km (0.07 R)
• M23: 9,089,716 km (0.051 R)
• M24: 9,357,048 km (0.109 R)
• M25: 10,243,415 km (0.1 R)
• M26: 10,312,679 km (0.069 R)
• M27: 11,442,442 km (0.112 R)
• M28: 11,658,611 km (0.075 R)
• M29: 11,803,571 km (0.091 R)
• M30: 12,021,984 km (0.116 R)
• M31: 12,095,137 km (0.109 R)
• M32: 15,296,681 km (0.115 R)
• M33: 16,014,901 km (0.114 R)
• M34: 17,401,524 km (0.098 R)
• M35: 17,484,251 km (0.111 R)
• M36: 17,816,508 km (0.053 R)
• M37: 20,987,983 km (0.106 R)
• M38: 21,164,359 km (0.107 R)
• M39: 21,874,649 km (0.025 R)
• M40: 24,144,199 km (0.038 R)
• M41: 26,202,516 km (0.081 R)
• M42: 26,869,124 km (0.054 R)
• M43: 27,831,038 km (0.066 R)
• M44: 30,086,077 km (0.069 R)
• M45: 30,984,412 km (0.051 R)
• M46: 35,921,740 km (0.117 R)
• M47: 36,449,970 km (0.086 R)
• M48: 36,768,165 km (0.11 R)
• M49: 38,157,480 km (0.1 R)
• M50: 41,428,438 km (0.053 R)
• M51: 43,771,140 km (0.061 R)
• M52: 43,996,435 km (0.045 R)
• M53: 45,813,002 km (0.084 R)
• M54: 46,960,716 km (0.11 R)
• M55: 47,307,035 km (0.087 R)
• M56: 49,871,442 km (0.113 R)
• M57: 51,407,812 km (0.119 R)
• M58: 51,883,683 km (0.096 R)
• M59: 52,361,050 km (0.114 R)
• M60: 52,480,579 km (0.081 R)
• M61: 52,600,257 km (0.093 R)
• M62: 53,079,868 km (0.111 R)
• M63: 57,460,243 km (0.091 R)
• M64: 60,193,845 km (0.093 R)
• M65: 60,695,297 km (0.06 R)
• M66: 61,702,539 km (0.098 R)
• M67: 62,208,330 km (0.071 R)
• M68: 66,044,618 km (0.077 R)
• M69: 68,382,982 km (0.108 R)
• M70: 69,168,371 km (0.085 R)
• M71: 70,484,084 km (0.116 R)
• M72: 71,409,945 km (0.073 R)
• M73: 72,206,853 km (0.072 R)
• M74: 73,407,675 km (0.081 R)
• M75: 73,809,345 km (0.104 R)
• M76: 74,346,103 km (0.07 R)
• M77: 75,153,781 km (0.039 R)
• M78: 77,321,455 km (0.109 R)
• M79: 78,276,338 km (0.07 R)
• M80: 78,413,070 km (0.108 R)
• M81: 78,823,716 km (0.101 R)
• M82: 81,164,175 km (0.112 R)
• M83: 82,273,593 km (0.074 R)
• M84: 85,631,467 km (0.112 R)
• M85: 86,619,262 km (0.086 R)
• M86: 86,760,631 km (0.113 R)
• M87: 88,463,803 km (0.111 R)
• M88: 92,191,333 km (0.108 R)
• M89: 92,769,380 km (0.104 R)
• M90: 92,914,041 km (0.082 R)
• M91: 93,348,623 km (0.113 R)
• M92: 93,783,803 km (0.101 R)
• M93: 95,531,405 km (0.031 R)
• M94: 96,555,851 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 15,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit