🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.45 AU - 0.73 AU

Year: 297 Days

Day: 33.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.46 AU - 0.76 AU

Year: 313 Days

Day: 37 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.2

Radius: 8.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.07 AU - 1.39 AU

Year: 895 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 29,929,782 km

• M1: 121,025 km (0.1 R)
• M2: 214,224 km (0.03 R)
• M3: 302,038 km (0.091 R)
• M4: 368,908 km (0.106 R)
• M5: 430,842 km (0.115 R)
• M6: 501,751 km (0.093 R)
• M7: 590,164 km (0.076 R)
• M8: 646,113 km (0.051 R)
• M9: 718,070 km (0.116 R)
• M10: 858,692 km (0.088 R)
• M11: 916,885 km (0.116 R)
• M12: 983,008 km (0.079 R)
• M13: 1,050,775 km (0.079 R)
• M14: 1,106,875 km (0.117 R)
• M15: 1,313,320 km (0.088 R)
• M16: 1,370,616 km (0.068 R)
• M17: 1,432,400 km (0.065 R)
• M18: 1,547,440 km (0.117 R)
• M19: 1,642,585 km (0.11 R)
• M20: 1,767,200 km (0.034 R)
• M21: 1,822,850 km (0.083 R)
• M22: 1,878,949 km (0.058 R)
• M23: 1,976,637 km (0.088 R)
• M24: 2,088,685 km (0.102 R)
• M25: 2,232,748 km (0.041 R)
• M26: 2,306,051 km (0.119 R)
• M27: 2,477,191 km (0.098 R)
• M28: 2,611,829 km (0.077 R)
• M29: 2,693,809 km (0.045 R)
• M30: 2,762,773 km (0.102 R)
• M31: 2,874,373 km (0.093 R)
• M32: 2,930,772 km (0.067 R)
• M33: 3,044,616 km (0.069 R)
• M34: 3,218,149 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.4

Radius: 8

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.64 AU - 2.28 AU

Year: 1800 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,929,782 km

• M1: 101,876 km (0.04 R)
• M2: 169,195 km (0.049 R)
• M3: 291,417 km (0.091 R)
• M4: 366,365 km (0.093 R)
• M5: 436,826 km (0.113 R)
• M6: 512,522 km (0.093 R)
• M7: 621,130 km (0.095 R)
• M8: 685,906 km (0.103 R)
• M9: 830,567 km (0.048 R)
• M10: 1,132,306 km (0.053 R)
• M11: 1,203,814 km (0.107 R)
• M12: 1,342,342 km (0.07 R)
• M13: 1,505,852 km (0.066 R)
• M14: 1,873,414 km (0.113 R)
• M15: 1,969,755 km (0.101 R)
• M16: 2,089,733 km (0.098 R)
• M17: 2,257,133 km (0.096 R)
• M18: 2,348,387 km (0.051 R)
• M19: 2,429,170 km (0.062 R)
• M20: 2,641,150 km (0.095 R)
• M21: 2,761,577 km (0.106 R)
• M22: 3,300,279 km (0.101 R)
• M23: 3,391,085 km (0.109 R)
• M24: 3,735,459 km (0.09 R)
• M25: 3,857,381 km (0.052 R)
• M26: 3,939,361 km (0.117 R)
• M27: 4,021,939 km (0.047 R)
• M28: 4,077,290 km (0.096 R)
• M29: 4,146,853 km (0.108 R)
• M30: 4,343,873 km (0.113 R)
• M31: 4,414,932 km (0.119 R)
• M32: 4,515,163 km (0.114 R)
• M33: 4,732,379 km (0.104 R)
• M34: 5,282,899 km (0.07 R)
• M35: 5,650,910 km (0.083 R)
• M36: 5,838,057 km (0.07 R)
• M37: 6,027,149 km (0.084 R)
• M38: 6,138,449 km (0.07 R)
• M39: 6,234,342 km (0.118 R)
• M40: 6,298,669 km (0.09 R)
• M41: 6,363,145 km (0.103 R)
• M42: 6,870,133 km (0.089 R)
• M43: 7,036,485 km (0.04 R)
• M44: 7,187,280 km (0.086 R)
• M45: 7,271,653 km (0.087 R)
• M46: 7,407,189 km (0.059 R)
• M47: 7,577,731 km (0.095 R)
• M48: 7,663,600 km (0.025 R)
• M49: 7,766,972 km (0.049 R)
• M50: 7,836,086 km (0.105 R)
• M51: 7,888,146 km (0.101 R)
• M52: 8,097,434 km (0.094 R)
• M53: 8,185,098 km (0.107 R)
• M54: 8,574,950 km (0.075 R)
• M55: 9,006,989 km (0.086 R)
• M56: 9,557,060 km (0.09 R)
• M57: 10,080,353 km (0.044 R)
• M58: 10,670,667 km (0.117 R)
• M59: 11,527,414 km (0.083 R)
• M60: 11,606,401 km (0.096 R)
• M61: 12,164,551 km (0.055 R)
• M62: 12,588,661 km (0.092 R)
• M63: 13,451,691 km (0.084 R)
• M64: 13,535,017 km (0.085 R)
• M65: 13,890,461 km (0.118 R)
• M66: 14,143,282 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.3

Radius: 10.8

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.96 AU - 4.22 AU

Year: 4462 Days

Day: 7.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,929,782 km

• M1: 257,009 km (0.097 R)
• M2: 355,145 km (0.113 R)
• M3: 491,728 km (0.083 R)
• M4: 579,093 km (0.115 R)
• M5: 810,521 km (0.062 R)
• M6: 944,561 km (0.114 R)
• M7: 1,160,281 km (0.102 R)
• M8: 1,235,978 km (0.098 R)
• M9: 1,589,178 km (0.11 R)
• M10: 2,102,149 km (0.089 R)
• M11: 2,195,798 km (0.116 R)
• M12: 2,309,941 km (0.105 R)
• M13: 2,604,050 km (0.069 R)
• M14: 3,121,360 km (0.105 R)
• M15: 3,424,894 km (0.078 R)
• M16: 3,602,766 km (0.03 R)
• M17: 3,692,823 km (0.049 R)
• M18: 4,249,328 km (0.109 R)
• M19: 4,440,663 km (0.08 R)
• M20: 4,807,178 km (0.104 R)
• M21: 5,082,288 km (0.061 R)
• M22: 5,336,904 km (0.08 R)
• M23: 5,414,097 km (0.116 R)
• M24: 5,911,659 km (0.072 R)
• M25: 6,018,322 km (0.107 R)
• M26: 6,233,594 km (0.118 R)
• M27: 6,451,408 km (0.076 R)
• M28: 6,810,742 km (0.087 R)
• M29: 7,290,652 km (0.082 R)
• M30: 7,606,902 km (0.105 R)
• M31: 7,986,582 km (0.108 R)
• M32: 8,462,452 km (0.085 R)
• M33: 10,327,639 km (0.077 R)
• M34: 10,845,846 km (0.111 R)
• M35: 11,009,506 km (0.041 R)
• M36: 11,405,790 km (0.05 R)
• M37: 11,773,203 km (0.102 R)
• M38: 12,588,212 km (0.088 R)
• M39: 13,951,198 km (0.102 R)
• M40: 14,129,220 km (0.055 R)
• M41: 14,308,139 km (0.087 R)
• M42: 14,379,946 km (0.109 R)
• M43: 14,994,793 km (0.099 R)
• M44: 15,914,521 km (0.089 R)
• M45: 16,550,461 km (0.087 R)
• M46: 17,042,339 km (0.053 R)
• M47: 17,118,484 km (0.114 R)
• M48: 17,194,630 km (0.104 R)
• M49: 17,385,666 km (0.071 R)
• M50: 17,500,707 km (0.102 R)
• M51: 17,924,368 km (0.083 R)
• M52: 18,234,784 km (0.099 R)
• M53: 18,429,560 km (0.117 R)
• M54: 18,742,668 km (0.11 R)
• M55: 19,255,340 km (0.088 R)
• M56: 19,652,971 km (0.094 R)
• M57: 20,375,230 km (0.093 R)
• M58: 20,456,162 km (0.087 R)
• M59: 20,780,341 km (0.08 R)
• M60: 20,861,722 km (0.072 R)
• M61: 21,147,305 km (0.104 R)
• M62: 21,475,074 km (0.067 R)
• M63: 22,761,615 km (0.061 R)
• M64: 23,139,799 km (0.053 R)
• M65: 23,224,022 km (0.087 R)
• M66: 23,308,545 km (0.037 R)
• M67: 23,689,720 km (0.106 R)
• M68: 24,286,766 km (0.09 R)
• M69: 24,587,158 km (0.117 R)
• M70: 24,716,261 km (0.1 R)
• M71: 25,148,300 km (0.109 R)
• M72: 25,757,313 km (0.072 R)
• M73: 26,856,857 km (0.086 R)
• M74: 26,945,419 km (0.075 R)
• M75: 27,212,002 km (0.057 R)
• M76: 27,345,593 km (0.111 R)
• M77: 28,874,483 km (0.113 R)
• M78: 29,192,828 km (0.104 R)
• M79: 29,832,807 km (0.058 R)
• M80: 29,924,511 km (0.062 R)
• M81: 30,569,876 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.9

Radius: 10.1

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.99 AU - 5.15 AU

Year: 7489 Days

Day: 8.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,929,782 km

• M1: 128,654 km (0.048 R)
• M2: 208,539 km (0.087 R)
• M3: 278,102 km (0.084 R)
• M4: 432,039 km (0.078 R)
• M5: 498,311 km (0.033 R)
• M6: 1,022,651 km (0.095 R)
• M7: 1,100,143 km (0.101 R)
• M8: 1,396,347 km (0.071 R)
• M9: 1,518,418 km (0.105 R)
• M10: 1,736,233 km (0.067 R)
• M11: 2,042,460 km (0.119 R)
• M12: 2,366,040 km (0.069 R)
• M13: 2,470,609 km (0.068 R)
• M14: 2,993,902 km (0.106 R)
• M15: 3,990,224 km (0.111 R)
• M16: 4,241,698 km (0.089 R)
• M17: 4,420,767 km (0.096 R)
• M18: 4,813,162 km (0.067 R)
• M19: 5,381,185 km (0.081 R)
• M20: 5,519,563 km (0.113 R)
• M21: 6,316,620 km (0.085 R)
• M22: 6,698,843 km (0.118 R)
• M23: 6,847,843 km (0.115 R)
• M24: 7,149,282 km (0.116 R)
• M25: 7,393,576 km (0.097 R)
• M26: 7,609,595 km (0.119 R)
• M27: 7,953,371 km (0.065 R)
• M28: 8,462,303 km (0.066 R)
• M29: 9,545,391 km (0.07 R)
• M30: 9,612,411 km (0.114 R)
• M31: 9,780,709 km (0.119 R)
• M32: 9,916,095 km (0.098 R)
• M33: 10,498,330 km (0.088 R)
• M34: 11,056,330 km (0.083 R)
• M35: 11,374,525 km (0.04 R)
• M36: 12,128,647 km (0.049 R)
• M37: 12,274,206 km (0.098 R)
• M38: 13,047,627 km (0.09 R)
• M39: 13,271,426 km (0.087 R)
• M40: 13,760,760 km (0.08 R)
• M41: 14,757,381 km (0.041 R)
• M42: 16,375,581 km (0.098 R)
• M43: 17,103,824 km (0.07 R)
• M44: 17,267,035 km (0.08 R)
• M45: 17,389,855 km (0.065 R)
• M46: 17,595,103 km (0.107 R)
• M47: 18,049,581 km (0.038 R)
• M48: 18,132,608 km (0.082 R)
• M49: 18,633,612 km (0.084 R)
• M50: 18,927,871 km (0.102 R)
• M51: 19,181,439 km (0.12 R)
• M52: 19,521,176 km (0.051 R)
• M53: 19,649,082 km (0.106 R)
• M54: 19,820,072 km (0.067 R)
• M55: 20,249,867 km (0.102 R)
• M56: 20,465,737 km (0.066 R)
• M57: 21,689,447 km (0.1 R)
• M58: 21,910,553 km (0.111 R)
• M59: 22,221,268 km (0.073 R)
• M60: 22,622,788 km (0.12 R)
• M61: 23,071,881 km (0.098 R)
• M62: 23,161,939 km (0.074 R)
• M63: 23,933,116 km (0.114 R)
• M64: 26,390,860 km (0.118 R)
• M65: 26,674,048 km (0.099 R)
• M66: 26,910,862 km (0.065 R)
• M67: 27,769,254 km (0.104 R)
• M68: 29,610,804 km (0.113 R)
• M69: 30,151,152 km (0.028 R)
• M70: 30,793,974 km (0.037 R)
• M71: 31,241,720 km (0.111 R)
• M72: 31,591,480 km (0.081 R)
• M73: 32,901,658 km (0.118 R)
• M74: 33,003,235 km (0.078 R)
• M75: 33,206,539 km (0.096 R)
• M76: 33,359,428 km (0.113 R)
• M77: 33,972,928 km (0.115 R)
• M78: 34,384,023 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.8

Radius: 12.2

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.07 AU - 5.29 AU

Year: 7734 Days

Day: 10.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,929,782 km

• M1: 177,124 km (0.116 R)
• M2: 269,426 km (0.08 R)
• M3: 355,145 km (0.062 R)
• M4: 455,077 km (0.1 R)
• M5: 578,495 km (0.108 R)
• M6: 800,349 km (0.101 R)
• M7: 1,023,698 km (0.063 R)
• M8: 1,297,911 km (0.093 R)
• M9: 1,612,366 km (0.079 R)
• M10: 1,711,549 km (0.095 R)
• M11: 1,795,922 km (0.118 R)
• M12: 2,093,323 km (0.065 R)
• M13: 2,202,230 km (0.081 R)
• M14: 2,331,632 km (0.072 R)
• M15: 2,956,204 km (0.083 R)
• M16: 3,058,379 km (0.098 R)
• M17: 3,329,899 km (0.062 R)
• M18: 3,457,805 km (0.109 R)
• M19: 3,609,198 km (0.089 R)
• M20: 3,986,185 km (0.083 R)
• M21: 4,283,137 km (0.068 R)
• M22: 5,291,426 km (0.116 R)
• M23: 5,491,738 km (0.116 R)
• M24: 5,592,716 km (0.093 R)
• M25: 5,720,024 km (0.12 R)
• M26: 6,081,303 km (0.107 R)
• M27: 6,238,530 km (0.079 R)
• M28: 7,237,545 km (0.114 R)
• M29: 7,684,992 km (0.113 R)
• M30: 8,170,288 km (0.036 R)
• M31: 9,051,120 km (0.11 R)
• M32: 9,260,856 km (0.07 R)
• M33: 9,716,083 km (0.12 R)
• M34: 10,085,440 km (0.088 R)
• M35: 10,209,606 km (0.086 R)
• M36: 10,838,216 km (0.116 R)
• M37: 10,933,510 km (0.066 R)
• M38: 11,061,117 km (0.109 R)
• M39: 11,641,407 km (0.083 R)
• M40: 11,968,129 km (0.038 R)
• M41: 12,066,714 km (0.11 R)
• M42: 13,101,482 km (0.078 R)
• M43: 13,853,212 km (0.104 R)
• M44: 15,865,004 km (0.118 R)
• M45: 16,482,544 km (0.064 R)
• M46: 16,886,458 km (0.064 R)
• M47: 17,034,111 km (0.101 R)
• M48: 17,628,912 km (0.079 R)
• M49: 18,004,253 km (0.113 R)
• M50: 18,117,349 km (0.047 R)
• M51: 18,724,717 km (0.066 R)
• M52: 19,145,984 km (0.111 R)
• M53: 19,725,676 km (0.116 R)
• M54: 19,998,243 km (0.116 R)
• M55: 20,115,378 km (0.115 R)
• M56: 21,100,630 km (0.057 R)
• M57: 21,299,595 km (0.025 R)
• M58: 21,379,331 km (0.119 R)
• M59: 21,579,194 km (0.088 R)
• M60: 22,222,764 km (0.06 R)
• M61: 22,465,711 km (0.092 R)
• M62: 22,750,246 km (0.05 R)
• M63: 23,900,653 km (0.06 R)
• M64: 25,280,694 km (0.028 R)
• M65: 25,491,926 km (0.119 R)
• M66: 25,873,849 km (0.075 R)
• M67: 25,958,971 km (0.09 R)
• M68: 26,428,857 km (0.047 R)
• M69: 27,420,392 km (0.099 R)
• M70: 27,507,159 km (0.117 R)
• M71: 27,768,058 km (0.065 R)
• M72: 27,898,956 km (0.115 R)
• M73: 28,029,854 km (0.113 R)
• M74: 28,424,044 km (0.05 R)
• M75: 29,306,672 km (0.109 R)
• M76: 29,439,814 km (0.09 R)
• M77: 29,929,747 km (0.111 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: 415 - 18,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit