🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.4 AU - 0.62 AU

Year: 163 Days

Day: 15.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 19,454,460 km

• M1: 269,127 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.84 AU - 1.28 AU

Year: 487 Days

Day: 23.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.9

Radius: 13.6

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.01 AU - 3.05 AU

Year: 1796 Days

Day: 7.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 19,454,460 km

• M1: 187,446 km (0.068 R)
• M2: 291,267 km (0.036 R)
• M3: 419,921 km (0.109 R)
• M4: 576,101 km (0.092 R)
• M5: 670,498 km (0.084 R)
• M6: 1,241,513 km (0.082 R)
• M7: 1,380,040 km (0.085 R)
• M8: 1,524,103 km (0.119 R)
• M9: 1,706,014 km (0.09 R)
• M10: 1,816,567 km (0.03 R)
• M11: 1,998,628 km (0.083 R)
• M12: 2,127,431 km (0.12 R)
• M13: 2,283,462 km (0.115 R)
• M14: 2,468,365 km (0.069 R)
• M15: 2,722,681 km (0.066 R)
• M16: 2,892,774 km (0.101 R)
• M17: 3,216,205 km (0.117 R)
• M18: 3,340,520 km (0.067 R)
• M19: 3,723,341 km (0.09 R)
• M20: 3,810,407 km (0.084 R)
• M21: 3,986,634 km (0.079 R)
• M22: 4,075,644 km (0.082 R)
• M23: 4,165,553 km (0.111 R)
• M24: 4,347,165 km (0.055 R)
• M25: 4,439,018 km (0.077 R)
• M26: 4,531,469 km (0.105 R)
• M27: 4,624,519 km (0.065 R)
• M28: 4,765,590 km (0.091 R)
• M29: 5,051,770 km (0.05 R)
• M30: 5,708,056 km (0.087 R)
• M31: 5,808,885 km (0.109 R)
• M32: 6,200,981 km (0.076 R)
• M33: 6,322,006 km (0.065 R)
• M34: 6,619,257 km (0.102 R)
• M35: 6,867,440 km (0.083 R)
• M36: 7,355,129 km (0.112 R)
• M37: 7,464,934 km (0.118 R)
• M38: 7,667,938 km (0.108 R)
• M39: 7,947,536 km (0.105 R)
• M40: 8,478,609 km (0.101 R)
• M41: 8,690,440 km (0.113 R)
• M42: 9,237,669 km (0.05 R)
• M43: 9,595,357 km (0.075 R)
• M44: 9,856,555 km (0.116 R)
• M45: 10,344,842 km (0.075 R)
• M46: 10,468,261 km (0.091 R)
• M47: 10,695,649 km (0.103 R)
• M48: 10,841,208 km (0.111 R)
• M49: 11,281,923 km (0.102 R)
• M50: 11,600,268 km (0.039 R)
• M51: 11,685,688 km (0.116 R)
• M52: 11,986,380 km (0.113 R)
• M53: 12,094,240 km (0.112 R)
• M54: 12,246,082 km (0.077 R)
• M55: 12,398,372 km (0.108 R)
• M56: 12,529,570 km (0.117 R)
• M57: 13,392,899 km (0.085 R)
• M58: 13,549,977 km (0.104 R)
• M59: 13,640,035 km (0.065 R)
• M60: 13,956,584 km (0.115 R)
• M61: 14,481,971 km (0.046 R)
• M62: 14,781,915 km (0.118 R)
• M63: 15,954,314 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.3

Radius: 11.3

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.02 AU - 4 AU

Year: 2934 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 19,454,460 km

• M1: 150,196 km (0.061 R)
• M2: 233,073 km (0.113 R)
• M3: 353,051 km (0.051 R)
• M4: 603,478 km (0.09 R)
• M5: 703,559 km (0.078 R)
• M6: 809,923 km (0.105 R)
• M7: 880,683 km (0.031 R)
• M8: 1,095,505 km (0.099 R)
• M9: 1,256,323 km (0.059 R)
• M10: 1,412,952 km (0.106 R)
• M11: 1,759,570 km (0.084 R)
• M12: 1,881,193 km (0.051 R)
• M13: 1,963,771 km (0.045 R)
• M14: 2,336,420 km (0.093 R)
• M15: 2,700,242 km (0.108 R)
• M16: 3,296,539 km (0.09 R)
• M17: 3,464,687 km (0.095 R)
• M18: 3,652,881 km (0.102 R)
• M19: 3,862,168 km (0.076 R)
• M20: 4,329,362 km (0.097 R)
• M21: 4,458,316 km (0.086 R)
• M22: 4,588,466 km (0.087 R)
• M23: 5,141,230 km (0.077 R)
• M24: 5,317,157 km (0.098 R)
• M25: 5,435,639 km (0.111 R)
• M26: 5,634,903 km (0.085 R)
• M27: 5,958,782 km (0.101 R)
• M28: 6,731,156 km (0.111 R)
• M29: 6,966,922 km (0.049 R)
• M30: 7,336,728 km (0.112 R)
• M31: 7,535,095 km (0.072 R)
• M32: 8,254,661 km (0.099 R)
• M33: 9,043,341 km (0.026 R)
• M34: 9,686,761 km (0.086 R)
• M35: 9,904,576 km (0.103 R)
• M36: 10,443,727 km (0.111 R)
• M37: 10,892,071 km (0.055 R)
• M38: 11,017,734 km (0.096 R)
• M39: 11,474,007 km (0.096 R)
• M40: 11,550,751 km (0.098 R)
• M41: 11,910,683 km (0.096 R)
• M42: 12,536,601 km (0.105 R)
• M43: 12,668,247 km (0.11 R)
• M44: 12,826,970 km (0.065 R)
• M45: 13,119,584 km (0.104 R)
• M46: 13,495,224 km (0.063 R)
• M47: 13,765,846 km (0.056 R)
• M48: 14,147,471 km (0.09 R)
• M49: 15,033,240 km (0.098 R)
• M50: 15,117,164 km (0.114 R)
• M51: 15,201,238 km (0.108 R)
• M52: 15,398,109 km (0.116 R)
• M53: 15,595,877 km (0.053 R)
• M54: 15,794,394 km (0.048 R)
• M55: 15,993,808 km (0.097 R)
• M56: 16,423,901 km (0.097 R)
• M57: 17,032,615 km (0.06 R)
• M58: 17,354,251 km (0.057 R)
• M59: 17,766,692 km (0.097 R)
• M60: 17,944,414 km (0.079 R)
• M61: 18,122,735 km (0.074 R)
• M62: 18,511,241 km (0.113 R)
• M63: 18,661,287 km (0.099 R)
• M64: 18,872,220 km (0.118 R)
• M65: 19,114,120 km (0.106 R)
• M66: 19,631,729 km (0.09 R)
• M67: 19,907,587 km (0.094 R)
• M68: 20,277,543 km (0.065 R)
• M69: 20,680,709 km (0.048 R)
• M70: 20,898,972 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 14

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.91 AU - 4.43 AU

Year: 3800 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 19,454,460 km

• M1: 215,122 km (0.069 R)
• M2: 387,309 km (0.029 R)
• M3: 632,949 km (0.112 R)
• M4: 739,911 km (0.089 R)
• M5: 834,607 km (0.068 R)
• M6: 975,229 km (0.089 R)
• M7: 1,168,808 km (0.06 R)
• M8: 1,259,165 km (0.087 R)
• M9: 1,459,626 km (0.057 R)
• M10: 1,933,552 km (0.097 R)
• M11: 2,056,223 km (0.114 R)
• M12: 2,603,003 km (0.098 R)
• M13: 2,708,769 km (0.097 R)
• M14: 3,275,445 km (0.077 R)
• M15: 4,070,558 km (0.096 R)
• M16: 4,942,714 km (0.104 R)
• M17: 5,227,099 km (0.119 R)
• M18: 5,439,079 km (0.072 R)
• M19: 5,575,513 km (0.115 R)
• M20: 5,752,637 km (0.119 R)
• M21: 6,031,786 km (0.109 R)
• M22: 6,479,682 km (0.105 R)
• M23: 6,645,287 km (0.034 R)
• M24: 6,749,407 km (0.114 R)
• M25: 7,364,703 km (0.117 R)
• M26: 7,799,584 km (0.118 R)
• M27: 7,997,951 km (0.067 R)
• M28: 9,084,480 km (0.086 R)
• M29: 9,386,818 km (0.025 R)
• M30: 9,551,076 km (0.085 R)
• M31: 9,692,446 km (0.089 R)
• M32: 9,834,714 km (0.093 R)
• M33: 10,073,173 km (0.084 R)
• M34: 11,998,796 km (0.115 R)
• M35: 12,126,104 km (0.042 R)
• M36: 12,279,442 km (0.12 R)
• M37: 12,510,720 km (0.099 R)
• M38: 12,717,465 km (0.057 R)
• M39: 13,370,908 km (0.091 R)
• M40: 14,008,494 km (0.069 R)
• M41: 14,196,389 km (0.111 R)
• M42: 14,385,032 km (0.09 R)
• M43: 14,628,877 km (0.083 R)
• M44: 15,423,989 km (0.098 R)
• M45: 15,562,517 km (0.047 R)
• M46: 15,896,569 km (0.081 R)
• M47: 17,199,267 km (0.098 R)
• M48: 17,371,754 km (0.102 R)
• M49: 17,747,394 km (0.11 R)
• M50: 19,366,192 km (0.107 R)
• M51: 19,485,871 km (0.075 R)
• M52: 19,575,629 km (0.084 R)
• M53: 19,785,814 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.4

Radius: 14.8

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.81 AU - 5.11 AU

Year: 4203 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 19,454,460 km

• M1: 184,753 km (0.05 R)
• M2: 556,803 km (0.099 R)
• M3: 653,743 km (0.078 R)
• M4: 777,460 km (0.037 R)
• M5: 921,224 km (0.045 R)
• M6: 1,335,460 km (0.096 R)
• M7: 1,448,257 km (0.114 R)
• M8: 1,551,480 km (0.097 R)
• M9: 1,657,245 km (0.092 R)
• M10: 1,990,100 km (0.068 R)
• M11: 2,360,056 km (0.032 R)
• M12: 2,672,117 km (0.093 R)
• M13: 2,981,186 km (0.1 R)
• M14: 3,114,927 km (0.113 R)
• M15: 3,285,020 km (0.099 R)
• M16: 3,493,260 km (0.108 R)
• M17: 3,634,480 km (0.097 R)
• M18: 3,941,306 km (0.105 R)
• M19: 4,237,808 km (0.104 R)
• M20: 4,503,345 km (0.116 R)
• M21: 4,735,371 km (0.085 R)
• M22: 5,620,093 km (0.089 R)
• M23: 5,954,594 km (0.082 R)
• M24: 6,490,304 km (0.104 R)
• M25: 6,599,360 km (0.12 R)
• M26: 6,752,997 km (0.096 R)
• M27: 7,562,322 km (0.106 R)
• M28: 7,723,289 km (0.093 R)
• M29: 8,213,222 km (0.07 R)
• M30: 8,833,754 km (0.082 R)
• M31: 9,247,692 km (0.057 R)
• M32: 9,568,579 km (0.057 R)
• M33: 9,742,861 km (0.102 R)
• M34: 9,943,322 km (0.097 R)
• M35: 10,246,706 km (0.109 R)
• M36: 10,450,758 km (0.058 R)
• M37: 10,656,006 km (0.053 R)
• M38: 10,836,870 km (0.08 R)
• M39: 12,319,534 km (0.105 R)
• M40: 12,645,658 km (0.076 R)
• M41: 13,556,858 km (0.044 R)
• M42: 13,949,852 km (0.111 R)
• M43: 14,119,496 km (0.114 R)
• M44: 14,460,729 km (0.111 R)
• M45: 14,689,763 km (0.105 R)
• M46: 15,064,506 km (0.097 R)
• M47: 15,180,444 km (0.114 R)
• M48: 15,618,018 km (0.097 R)
• M49: 16,178,112 km (0.119 R)
• M50: 16,565,122 km (0.102 R)
• M51: 16,744,789 km (0.105 R)
• M52: 16,865,066 km (0.078 R)
• M53: 17,045,780 km (0.097 R)
• M54: 17,287,829 km (0.042 R)
• M55: 17,439,671 km (0.079 R)
• M56: 17,591,962 km (0.104 R)
• M57: 17,867,222 km (0.116 R)
• M58: 18,205,612 km (0.11 R)
• M59: 18,329,180 km (0.066 R)
• M60: 19,580,267 km (0.102 R)
• M61: 20,120,315 km (0.119 R)
• M62: 20,504,632 km (0.096 R)
• M63: 21,541,046 km (0.111 R)
• M64: 21,770,081 km (0.073 R)
• M65: 22,065,686 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.6

Radius: 9.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.35 AU - 5.21 AU

Year: 4663 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 19,454,460 km

• M1: 119,828 km (0.068 R)
• M2: 284,535 km (0.082 R)
• M3: 409,449 km (0.112 R)
• M4: 640,279 km (0.039 R)
• M5: 729,589 km (0.077 R)
• M6: 823,536 km (0.112 R)
• M7: 901,926 km (0.069 R)
• M8: 1,275,322 km (0.062 R)
• M9: 1,437,785 km (0.113 R)
• M10: 1,509,443 km (0.062 R)
• M11: 1,719,628 km (0.118 R)
• M12: 1,847,683 km (0.055 R)
• M13: 2,140,746 km (0.087 R)
• M14: 2,250,999 km (0.092 R)
• M15: 2,363,198 km (0.093 R)
• M16: 2,549,746 km (0.064 R)
• M17: 2,846,099 km (0.093 R)
• M18: 2,906,687 km (0.074 R)
• M19: 3,200,646 km (0.093 R)
• M20: 3,327,206 km (0.095 R)
• M21: 3,850,649 km (0.059 R)
• M22: 4,190,835 km (0.12 R)
• M23: 4,364,518 km (0.081 R)
• M24: 4,558,546 km (0.094 R)
• M25: 4,719,364 km (0.113 R)
• M26: 5,083,485 km (0.089 R)
• M27: 5,231,587 km (0.111 R)
• M28: 5,362,485 km (0.085 R)
• M29: 5,456,732 km (0.116 R)
• M30: 5,955,192 km (0.074 R)
• M31: 6,111,522 km (0.088 R)
• M32: 6,568,543 km (0.088 R)
• M33: 6,689,718 km (0.065 R)
• M34: 6,831,836 km (0.12 R)
• M35: 7,119,363 km (0.1 R)
• M36: 7,473,610 km (0.065 R)
• M37: 7,706,086 km (0.108 R)
• M38: 7,812,450 km (0.111 R)
• M39: 8,048,365 km (0.097 R)
• M40: 8,395,582 km (0.062 R)
• M41: 8,527,079 km (0.102 R)
• M42: 8,681,314 km (0.112 R)
• M43: 8,925,757 km (0.063 R)
• M44: 9,217,473 km (0.085 R)
• M45: 9,787,141 km (0.03 R)
• M46: 9,902,481 km (0.098 R)
• M47: 10,018,270 km (0.099 R)
• M48: 10,111,320 km (0.095 R)
• M49: 10,274,681 km (0.104 R)
• M50: 10,817,572 km (0.095 R)
• M51: 11,152,671 km (0.075 R)
• M52: 11,418,506 km (0.063 R)
• M53: 11,759,589 km (0.118 R)
• M54: 12,527,026 km (0.108 R)
• M55: 12,727,787 km (0.056 R)
• M56: 12,929,445 km (0.112 R)
• M57: 13,056,154 km (0.049 R)
• M58: 13,618,193 km (0.094 R)
• M59: 13,695,535 km (0.062 R)
• M60: 14,136,101 km (0.065 R)
• M61: 14,924,931 km (0.089 R)
• M62: 15,271,250 km (0.075 R)
• M63: 15,432,068 km (0.048 R)
• M64: 15,782,127 km (0.106 R)
• M65: 16,026,121 km (0.1 R)
• M66: 16,189,482 km (0.11 R)
• M67: 16,380,817 km (0.056 R)
• M68: 16,517,849 km (0.06 R)
• M69: 16,903,662 km (0.031 R)
• M70: 17,320,441 km (0.111 R)
• M71: 17,937,832 km (0.073 R)
• M72: 18,022,504 km (0.082 R)
• M73: 18,249,145 km (0.109 R)
• M74: 18,676,696 km (0.112 R)
• M75: 18,877,307 km (0.036 R)
• M76: 18,992,198 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 15,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit