🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.64 AU

Year: 144 Days

Day: 15.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.23 AU - 1.23 AU

Year: 525 Days

Day: 15.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,920,362 km

• M1: 158,723 km (0.08 R)
• M2: 870,510 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.25 AU - 1.75 AU

Year: 707 Days

Day: 14.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,920,362 km

• M1: 1,304,194 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.47 AU - 1.61 AU

Year: 736 Days

Day: 34.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.21 AU - 2.81 AU

Year: 1531 Days

Day: 21.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.5

Radius: 9.3

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.95 AU - 5.05 AU

Year: 3675 Days

Day: 11.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 19,920,362 km

• M1: 131,796 km (0.099 R)
• M2: 194,328 km (0.037 R)
• M3: 391,049 km (0.116 R)
• M4: 472,580 km (0.074 R)
• M5: 724,951 km (0.11 R)
• M6: 883,525 km (0.096 R)
• M7: 950,246 km (0.091 R)
• M8: 1,077,404 km (0.093 R)
• M9: 1,149,211 km (0.069 R)
• M10: 1,400,685 km (0.11 R)
• M11: 1,533,079 km (0.09 R)
• M12: 1,999,525 km (0.065 R)
• M13: 2,179,791 km (0.102 R)
• M14: 3,177,010 km (0.069 R)
• M15: 3,246,872 km (0.118 R)
• M16: 3,317,183 km (0.095 R)
• M17: 3,441,499 km (0.083 R)
• M18: 3,531,407 km (0.081 R)
• M19: 3,603,813 km (0.107 R)
• M20: 4,029,867 km (0.113 R)
• M21: 4,929,699 km (0.05 R)
• M22: 5,803,649 km (0.107 R)
• M23: 5,910,911 km (0.114 R)
• M24: 5,997,229 km (0.075 R)
• M25: 6,149,220 km (0.097 R)
• M26: 6,302,558 km (0.08 R)
• M27: 6,390,671 km (0.118 R)
• M28: 6,590,534 km (0.116 R)
• M29: 7,019,431 km (0.076 R)
• M30: 7,318,029 km (0.091 R)
• M31: 7,620,815 km (0.097 R)
• M32: 8,118,676 km (0.087 R)
• M33: 8,335,294 km (0.114 R)
• M34: 8,553,857 km (0.031 R)
• M35: 8,725,146 km (0.116 R)
• M36: 9,145,965 km (0.056 R)
• M37: 9,270,879 km (0.099 R)
• M38: 9,396,541 km (0.101 R)
• M39: 9,751,238 km (0.102 R)
• M40: 10,213,645 km (0.117 R)
• M41: 10,317,466 km (0.094 R)
• M42: 10,867,837 km (0.052 R)
• M43: 11,427,781 km (0.036 R)
• M44: 11,942,548 km (0.119 R)
• M45: 12,354,241 km (0.107 R)
• M46: 12,464,943 km (0.113 R)
• M47: 12,575,795 km (0.105 R)
• M48: 12,687,096 km (0.089 R)
• M49: 12,798,696 km (0.083 R)
• M50: 13,135,291 km (0.104 R)
• M51: 13,503,452 km (0.082 R)
• M52: 13,674,442 km (0.08 R)
• M53: 14,191,901 km (0.07 R)
• M54: 14,307,690 km (0.11 R)
• M55: 14,686,472 km (0.087 R)
• M56: 14,921,041 km (0.115 R)
• M57: 15,157,107 km (0.033 R)
• M58: 15,305,209 km (0.07 R)
• M59: 15,483,529 km (0.052 R)
• M60: 15,632,678 km (0.073 R)
• M61: 15,692,517 km (0.12 R)
• M62: 16,781,740 km (0.071 R)
• M63: 16,843,075 km (0.084 R)
• M64: 17,027,230 km (0.091 R)
• M65: 17,397,484 km (0.087 R)
• M66: 17,708,050 km (0.108 R)
• M67: 17,832,814 km (0.065 R)
• M68: 17,895,346 km (0.072 R)
• M69: 17,989,294 km (0.077 R)
• M70: 18,177,488 km (0.084 R)
• M71: 18,366,430 km (0.051 R)
• M72: 18,682,680 km (0.076 R)
• M73: 18,746,259 km (0.118 R)
• M74: 19,449,219 km (0.075 R)
• M75: 19,771,603 km (0.111 R)
• M76: 19,933,467 km (0.106 R)
• M77: 20,030,856 km (0.079 R)
• M78: 20,454,367 km (0.06 R)
• M79: 21,144,911 km (0.084 R)
• M80: 21,876,445 km (0.054 R)
• M81: 22,650,314 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.6

Radius: 8.3

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.93 AU - 5.65 AU

Year: 4036 Days

Day: 13.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 19,920,362 km

• M1: 301,440 km (0.088 R)
• M2: 390,002 km (0.071 R)
• M3: 480,209 km (0.118 R)
• M4: 596,896 km (0.084 R)
• M5: 1,050,775 km (0.094 R)
• M6: 1,181,674 km (0.036 R)
• M7: 1,292,974 km (0.101 R)
• M8: 2,397,605 km (0.081 R)
• M9: 3,468,427 km (0.12 R)
• M10: 4,260,996 km (0.092 R)
• M11: 4,491,975 km (0.114 R)
• M12: 4,589,363 km (0.106 R)
• M13: 4,846,073 km (0.119 R)
• M14: 5,291,277 km (0.085 R)
• M15: 5,728,252 km (0.086 R)
• M16: 5,940,531 km (0.119 R)
• M17: 6,133,812 km (0.087 R)
• M18: 6,285,654 km (0.032 R)
• M19: 6,815,380 km (0.081 R)
• M20: 7,017,636 km (0.053 R)
• M21: 7,244,875 km (0.028 R)
• M22: 7,917,467 km (0.099 R)
• M23: 8,082,773 km (0.073 R)
• M24: 8,225,340 km (0.115 R)
• M25: 8,296,997 km (0.103 R)
• M26: 8,392,889 km (0.105 R)
• M27: 8,731,130 km (0.082 R)
• M28: 8,926,505 km (0.032 R)
• M29: 10,052,079 km (0.119 R)
• M30: 10,205,567 km (0.102 R)
• M31: 10,385,533 km (0.094 R)
• M32: 10,618,606 km (0.109 R)
• M33: 10,774,936 km (0.09 R)
• M34: 11,301,371 km (0.116 R)
• M35: 11,701,695 km (0.094 R)
• M36: 13,659,333 km (0.053 R)
• M37: 13,715,881 km (0.095 R)
• M38: 13,886,123 km (0.077 R)
• M39: 14,343,743 km (0.086 R)
• M40: 14,690,062 km (0.091 R)
• M41: 14,748,106 km (0.048 R)
• M42: 15,923,945 km (0.047 R)
• M43: 16,192,773 km (0.06 R)
• M44: 16,432,877 km (0.085 R)
• M45: 16,734,766 km (0.06 R)
• M46: 17,252,075 km (0.088 R)
• M47: 18,053,471 km (0.105 R)
• M48: 18,115,554 km (0.12 R)
• M49: 19,182,935 km (0.1 R)
• M50: 19,405,237 km (0.037 R)
• M51: 19,500,830 km (0.101 R)
• M52: 19,692,316 km (0.112 R)
• M53: 19,756,344 km (0.068 R)
• M54: 20,756,854 km (0.118 R)
• M55: 20,919,766 km (0.093 R)
• M56: 21,214,025 km (0.075 R)
• M57: 21,542,692 km (0.072 R)
• M58: 21,707,698 km (0.07 R)
• M59: 21,773,820 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945

Radius: 13

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.1 AU - 5.24 AU

Year: 4526 Days

Day: 7.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 19,920,362 km

• M1: 166,802 km (0.074 R)
• M2: 285,433 km (0.117 R)
• M3: 375,491 km (0.113 R)
• M4: 470,336 km (0.075 R)
• M5: 554,410 km (0.101 R)
• M6: 692,189 km (0.066 R)
• M7: 883,076 km (0.077 R)
• M8: 992,582 km (0.049 R)
• M9: 1,381,985 km (0.104 R)
• M10: 1,528,142 km (0.11 R)
• M11: 1,696,589 km (0.107 R)
• M12: 1,783,356 km (0.113 R)
• M13: 2,126,983 km (0.1 R)
• M14: 2,773,844 km (0.059 R)
• M15: 2,939,598 km (0.048 R)
• M16: 3,523,778 km (0.105 R)
• M17: 3,956,564 km (0.11 R)
• M18: 4,262,492 km (0.114 R)
• M19: 4,723,852 km (0.066 R)
• M20: 5,201,069 km (0.034 R)
• M21: 5,484,707 km (0.118 R)
• M22: 5,615,156 km (0.115 R)
• M23: 6,256,333 km (0.116 R)
• M24: 6,365,539 km (0.076 R)
• M25: 6,447,818 km (0.086 R)
• M26: 6,530,545 km (0.027 R)
• M27: 6,949,120 km (0.05 R)
• M28: 7,666,292 km (0.118 R)
• M29: 7,841,920 km (0.036 R)
• M30: 8,018,895 km (0.051 R)
• M31: 8,497,458 km (0.117 R)
• M32: 8,618,483 km (0.097 R)
• M33: 8,740,256 km (0.107 R)
• M34: 8,923,812 km (0.114 R)
• M35: 9,170,649 km (0.106 R)
• M36: 9,576,508 km (0.075 R)
• M37: 10,020,365 km (0.067 R)
• M38: 10,406,028 km (0.082 R)
• M39: 10,535,729 km (0.073 R)
• M40: 10,862,301 km (0.089 R)
• M41: 11,159,104 km (0.086 R)
• M42: 11,794,446 km (0.082 R)
• M43: 12,031,409 km (0.091 R)
• M44: 12,372,791 km (0.044 R)
• M45: 13,522,152 km (0.075 R)
• M46: 14,127,425 km (0.099 R)
• M47: 14,235,135 km (0.06 R)
• M48: 15,364,599 km (0.098 R)
• M49: 16,108,549 km (0.103 R)
• M50: 16,296,444 km (0.108 R)
• M51: 16,409,540 km (0.036 R)
• M52: 16,826,170 km (0.071 R)
• M53: 17,825,185 km (0.09 R)
• M54: 17,941,721 km (0.096 R)
• M55: 18,097,453 km (0.074 R)
• M56: 18,331,873 km (0.119 R)
• M57: 18,449,457 km (0.082 R)
• M58: 18,803,854 km (0.078 R)
• M59: 18,961,979 km (0.087 R)
• M60: 19,519,231 km (0.076 R)
• M61: 19,639,358 km (0.068 R)
• M62: 20,001,086 km (0.075 R)
• M63: 21,760,057 km (0.086 R)
• M64: 22,469,151 km (0.117 R)
• M65: 23,058,717 km (0.074 R)
• M66: 23,398,005 km (0.082 R)
• M67: 23,738,789 km (0.068 R)
• M68: 23,867,143 km (0.026 R)
• M69: 25,555,355 km (0.053 R)
• M70: 26,126,520 km (0.109 R)
• M71: 26,657,742 km (0.087 R)
• M72: 27,505,812 km (0.115 R)
• M73: 28,046,160 km (0.065 R)
• M74: 29,228,731 km (0.032 R)
• M75: 29,549,918 km (0.119 R)
• M76: 29,872,301 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 12.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.17 AU - 7.09 AU

Year: 5843 Days

Day: 6.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,920,362 km

• M1: 156,180 km (0.095 R)
• M2: 511,176 km (0.098 R)
• M3: 642,822 km (0.068 R)
• M4: 825,481 km (0.097 R)
• M5: 1,155,344 km (0.097 R)
• M6: 1,255,725 km (0.113 R)
• M7: 1,637,498 km (0.104 R)
• M8: 1,907,822 km (0.06 R)
• M9: 2,014,635 km (0.104 R)
• M10: 2,206,718 km (0.055 R)
• M11: 2,550,195 km (0.058 R)
• M12: 2,713,406 km (0.108 R)
• M13: 2,988,068 km (0.098 R)
• M14: 3,548,312 km (0.066 R)
• M15: 3,647,645 km (0.104 R)
• M16: 3,883,262 km (0.119 R)
• M17: 4,002,940 km (0.111 R)
• M18: 4,106,462 km (0.093 R)
• M19: 4,281,192 km (0.106 R)
• M20: 4,601,930 km (0.114 R)
• M21: 4,710,538 km (0.068 R)
• M22: 4,893,496 km (0.035 R)
• M23: 4,985,947 km (0.1 R)
• M24: 5,228,894 km (0.062 R)
• M25: 5,495,029 km (0.076 R)
• M26: 5,668,563 km (0.068 R)
• M27: 5,883,086 km (0.047 R)
• M28: 6,179,888 km (0.117 R)
• M29: 6,420,890 km (0.104 R)
• M30: 6,563,008 km (0.079 R)
• M31: 6,644,689 km (0.09 R)
• M32: 6,747,313 km (0.108 R)
• M33: 6,829,741 km (0.071 R)
• M34: 7,225,876 km (0.076 R)
• M35: 7,780,136 km (0.063 R)
• M36: 7,866,604 km (0.03 R)
• M37: 7,975,212 km (0.028 R)
• M38: 8,106,260 km (0.081 R)
• M39: 8,614,893 km (0.112 R)
• M40: 8,749,381 km (0.086 R)
• M41: 8,907,057 km (0.11 R)
• M42: 9,570,673 km (0.107 R)
• M43: 9,663,424 km (0.07 R)
• M44: 10,108,328 km (0.092 R)
• M45: 10,416,500 km (0.111 R)
• M46: 10,969,563 km (0.105 R)
• M47: 11,066,652 km (0.071 R)
• M48: 11,556,735 km (0.106 R)
• M49: 11,804,469 km (0.117 R)
• M50: 12,053,998 km (0.113 R)
• M51: 12,179,361 km (0.045 R)
• M52: 12,431,433 km (0.079 R)
• M53: 12,532,861 km (0.113 R)
• M54: 12,889,652 km (0.101 R)
• M55: 13,744,155 km (0.097 R)
• M56: 14,643,537 km (0.057 R)
• M57: 14,777,427 km (0.067 R)
• M58: 14,938,544 km (0.103 R)
• M59: 15,100,409 km (0.067 R)
• M60: 15,453,011 km (0.054 R)
• M61: 15,780,780 km (0.114 R)
• M62: 16,166,144 km (0.092 R)
• M63: 16,554,800 km (0.046 R)
• M64: 17,030,670 km (0.056 R)
• M65: 17,938,729 km (0.113 R)
• M66: 18,053,321 km (0.051 R)
• M67: 18,369,871 km (0.1 R)
• M68: 18,891,668 km (0.066 R)
• M69: 18,979,183 km (0.107 R)
• M70: 19,154,511 km (0.106 R)
• M71: 19,595,077 km (0.11 R)
• M72: 19,742,730 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 11,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit