🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.4 AU - 1.68 AU

Year: 712 Days

Day: 14.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,387,219 km

• M1: 293,212 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.45 AU - 1.65 AU

Year: 719 Days

Day: 23 Hours

Environment

Temp: -53 °C

Axial Tilt: 72.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,387,219 km

• M1: 602,730 km (0.1 R)

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 9.1

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.92 AU - 5.42 AU

Year: 3762 Days

Day: 6.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,387,219 km

• M1: 119,379 km (0.075 R)
• M2: 265,237 km (0.069 R)
• M3: 490,531 km (0.078 R)
• M4: 606,021 km (0.094 R)
• M5: 1,088,325 km (0.089 R)
• M6: 1,190,949 km (0.113 R)
• M7: 1,264,700 km (0.042 R)
• M8: 1,373,009 km (0.108 R)
• M9: 1,495,829 km (0.08 R)
• M10: 1,776,475 km (0.086 R)
• M11: 1,837,211 km (0.112 R)
• M12: 2,112,322 km (0.077 R)
• M13: 2,215,694 km (0.117 R)
• M14: 2,632,474 km (0.089 R)
• M15: 2,842,958 km (0.043 R)
• M16: 3,220,842 km (0.109 R)
• M17: 3,310,302 km (0.106 R)
• M18: 3,415,768 km (0.118 R)
• M19: 3,833,146 km (0.06 R)
• M20: 3,943,998 km (0.067 R)
• M21: 4,234,069 km (0.084 R)
• M22: 4,365,266 km (0.113 R)
• M23: 4,481,055 km (0.092 R)
• M24: 4,682,114 km (0.107 R)
• M25: 4,852,057 km (0.047 R)
• M26: 5,023,945 km (0.111 R)
• M27: 5,320,747 km (0.118 R)
• M28: 5,462,417 km (0.114 R)
• M29: 5,569,529 km (0.107 R)
• M30: 5,749,645 km (0.058 R)
• M31: 5,931,705 km (0.097 R)
• M32: 6,320,061 km (0.113 R)
• M33: 6,621,651 km (0.095 R)
• M34: 6,774,091 km (0.103 R)
• M35: 7,141,054 km (0.085 R)
• M36: 7,258,339 km (0.077 R)
• M37: 7,613,933 km (0.082 R)
• M38: 7,673,772 km (0.116 R)
• M39: 7,793,899 km (0.119 R)
• M40: 8,260,046 km (0.092 R)
• M41: 8,693,731 km (0.033 R)
• M42: 8,818,944 km (0.089 R)
• M43: 9,262,053 km (0.088 R)
• M44: 9,734,184 km (0.119 R)
• M45: 9,842,493 km (0.104 R)
• M46: 10,701,633 km (0.116 R)
• M47: 10,858,412 km (0.091 R)
• M48: 11,038,528 km (0.056 R)
• M49: 11,196,952 km (0.083 R)
• M50: 11,265,019 km (0.117 R)
• M51: 11,493,156 km (0.09 R)
• M52: 11,653,674 km (0.101 R)
• M53: 11,861,166 km (0.07 R)
• M54: 12,046,668 km (0.081 R)
• M55: 12,139,718 km (0.086 R)
• M56: 12,373,539 km (0.114 R)
• M57: 12,514,610 km (0.085 R)
• M58: 12,632,493 km (0.116 R)
• M59: 13,060,044 km (0.119 R)
• M60: 13,203,658 km (0.114 R)
• M61: 13,444,211 km (0.049 R)
• M62: 13,564,937 km (0.117 R)
• M63: 15,218,143 km (0.091 R)
• M64: 15,571,493 km (0.085 R)
• M65: 15,978,698 km (0.106 R)
• M66: 16,055,442 km (0.087 R)
• M67: 16,158,066 km (0.047 R)
• M68: 16,544,477 km (0.089 R)
• M69: 16,881,821 km (0.087 R)
• M70: 17,300,096 km (0.071 R)
• M71: 17,378,934 km (0.053 R)
• M72: 17,695,334 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.3

Radius: 8.1

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.98 AU - 5.5 AU

Year: 3847 Days

Day: 6.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,387,219 km

• M1: 125,961 km (0.071 R)
• M2: 341,382 km (0.118 R)
• M3: 443,707 km (0.066 R)
• M4: 508,932 km (0.113 R)
• M5: 671,096 km (0.045 R)
• M6: 725,400 km (0.029 R)
• M7: 946,207 km (0.078 R)
• M8: 1,351,018 km (0.067 R)
• M9: 1,407,118 km (0.089 R)
• M10: 1,565,093 km (0.1 R)
• M11: 2,188,467 km (0.116 R)
• M12: 2,321,609 km (0.11 R)
• M13: 2,457,594 km (0.111 R)
• M14: 2,543,912 km (0.118 R)
• M15: 2,737,491 km (0.089 R)
• M16: 3,009,161 km (0.1 R)
• M17: 3,101,613 km (0.079 R)
• M18: 3,176,412 km (0.119 R)
• M19: 3,308,507 km (0.04 R)
• M20: 3,815,494 km (0.112 R)
• M21: 3,915,874 km (0.097 R)
• M22: 4,078,188 km (0.043 R)
• M23: 4,160,167 km (0.103 R)
• M24: 4,388,603 km (0.117 R)
• M25: 4,557,200 km (0.09 R)
• M26: 5,010,332 km (0.038 R)
• M27: 5,591,071 km (0.091 R)
• M28: 5,750,991 km (0.085 R)
• M29: 5,820,105 km (0.105 R)
• M30: 6,005,607 km (0.109 R)
• M31: 6,430,016 km (0.114 R)
• M32: 7,060,272 km (0.043 R)
• M33: 7,308,006 km (0.057 R)
• M34: 7,837,283 km (0.063 R)
• M35: 7,990,920 km (0.095 R)
• M36: 8,667,701 km (0.11 R)
• M37: 8,826,424 km (0.038 R)
• M38: 8,932,938 km (0.108 R)
• M39: 9,147,012 km (0.103 R)
• M40: 9,254,723 km (0.108 R)
• M41: 9,417,036 km (0.098 R)
• M42: 9,635,000 km (0.086 R)
• M43: 9,689,753 km (0.082 R)
• M44: 10,131,366 km (0.052 R)
• M45: 10,187,017 km (0.078 R)
• M46: 10,438,790 km (0.085 R)
• M47: 10,806,202 km (0.06 R)
• M48: 10,977,193 km (0.07 R)
• M49: 11,149,081 km (0.114 R)
• M50: 11,640,958 km (0.112 R)
• M51: 11,728,473 km (0.105 R)
• M52: 12,051,305 km (0.115 R)
• M53: 12,198,958 km (0.087 R)
• M54: 12,615,738 km (0.081 R)
• M55: 12,856,142 km (0.095 R)
• M56: 13,371,656 km (0.115 R)
• M57: 13,494,027 km (0.04 R)
• M58: 14,142,235 km (0.102 R)
• M59: 15,149,477 km (0.066 R)
• M60: 15,469,018 km (0.03 R)
• M61: 15,694,013 km (0.057 R)
• M62: 16,017,294 km (0.085 R)
• M63: 16,440,806 km (0.111 R)
• M64: 17,033,363 km (0.068 R)
• M65: 17,265,689 km (0.119 R)
• M66: 17,398,980 km (0.12 R)
• M67: 18,409,065 km (0.097 R)
• M68: 18,545,199 km (0.118 R)
• M69: 19,403,592 km (0.119 R)
• M70: 20,485,783 km (0.063 R)
• M71: 21,301,390 km (0.096 R)
• M72: 21,444,256 km (0.035 R)
• M73: 21,551,668 km (0.108 R)
• M74: 21,839,045 km (0.066 R)
• M75: 22,344,836 km (0.112 R)
• M76: 22,599,152 km (0.118 R)
• M77: 22,744,860 km (0.115 R)
• M78: 23,478,488 km (0.093 R)
• M79: 24,070,896 km (0.067 R)
• M80: 24,593,441 km (0.107 R)
• M81: 24,818,436 km (0.03 R)
• M82: 24,968,782 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.5

Radius: 8.7

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.88 AU - 8.44 AU

Year: 7903 Days

Day: 5.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,387,219 km

• M1: 111,750 km (0.044 R)
• M2: 434,283 km (0.111 R)
• M3: 495,767 km (0.086 R)
• M4: 574,007 km (0.079 R)
• M5: 980,315 km (0.101 R)
• M6: 1,064,389 km (0.116 R)
• M7: 1,222,215 km (0.099 R)
• M8: 1,276,519 km (0.102 R)
• M9: 1,502,262 km (0.09 R)
• M10: 1,640,041 km (0.077 R)
• M11: 1,700,329 km (0.101 R)
• M12: 1,844,093 km (0.111 R)
• M13: 1,991,896 km (0.088 R)
• M14: 2,078,214 km (0.105 R)
• M15: 2,277,029 km (0.108 R)
• M16: 2,598,515 km (0.056 R)
• M17: 2,910,127 km (0.117 R)
• M18: 3,057,930 km (0.028 R)
• M19: 3,233,708 km (0.049 R)
• M20: 3,335,584 km (0.087 R)
• M21: 3,490,567 km (0.06 R)
• M22: 3,915,275 km (0.112 R)
• M23: 3,969,430 km (0.107 R)
• M24: 4,161,364 km (0.063 R)
• M25: 5,896,699 km (0.093 R)
• M26: 5,990,348 km (0.082 R)
• M27: 6,210,705 km (0.095 R)
• M28: 6,274,135 km (0.094 R)
• M29: 6,369,728 km (0.061 R)
• M30: 6,986,370 km (0.084 R)
• M31: 7,052,492 km (0.036 R)
• M32: 7,486,775 km (0.108 R)
• M33: 7,588,202 km (0.111 R)
• M34: 7,929,734 km (0.114 R)
• M35: 9,128,163 km (0.09 R)
• M36: 9,601,341 km (0.101 R)
• M37: 9,785,346 km (0.04 R)
• M38: 9,970,698 km (0.092 R)
• M39: 10,232,046 km (0.076 R)
• M40: 10,382,391 km (0.115 R)
• M41: 10,876,064 km (0.103 R)
• M42: 11,067,998 km (0.11 R)
• M43: 11,728,922 km (0.115 R)
• M44: 12,764,588 km (0.1 R)
• M45: 13,539,654 km (0.087 R)
• M46: 13,912,153 km (0.096 R)
• M47: 14,624,987 km (0.066 R)
• M48: 14,879,453 km (0.113 R)
• M49: 15,738,145 km (0.071 R)
• M50: 17,100,533 km (0.099 R)
• M51: 17,323,882 km (0.115 R)
• M52: 18,090,272 km (0.119 R)
• M53: 18,181,228 km (0.11 R)
• M54: 18,272,183 km (0.083 R)
• M55: 18,363,438 km (0.064 R)
• M56: 19,609,438 km (0.077 R)
• M57: 19,843,110 km (0.12 R)
• M58: 20,692,228 km (0.082 R)
• M59: 21,408,802 km (0.051 R)
• M60: 21,553,164 km (0.041 R)
• M61: 21,794,315 km (0.077 R)
• M62: 22,036,514 km (0.096 R)
• M63: 22,376,999 km (0.097 R)
• M64: 22,866,334 km (0.049 R)
• M65: 22,964,769 km (0.107 R)
• M66: 23,063,205 km (0.108 R)
• M67: 23,359,408 km (0.082 R)
• M68: 23,855,774 km (0.084 R)
• M69: 25,112,097 km (0.099 R)
• M70: 25,671,743 km (0.074 R)
• M71: 26,030,030 km (0.087 R)
• M72: 27,583,903 km (0.115 R)
• M73: 27,688,621 km (0.069 R)
• M74: 27,845,848 km (0.089 R)
• M75: 28,901,860 km (0.077 R)
• M76: 29,221,102 km (0.106 R)
• M77: 29,381,321 km (0.077 R)
• M78: 29,809,620 km (0.089 R)
• M79: 30,402,027 km (0.117 R)
• M80: 35,506,606 km (0.092 R)
• M81: 35,734,443 km (0.107 R)
• M82: 37,749,078 km (0.118 R)
• M83: 38,506,791 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 11,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit