🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.53 AU - 0.55 AU

Year: 150 Days

Day: 14.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,751,087 km

• M1: 171,589 km (0.107 R)
• M2: 268,379 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.63 AU - 0.67 AU

Year: 198 Days

Day: 16.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,751,087 km

• M1: 49,517 km (0.102 R)
• M2: 66,721 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.8 AU - 0.88 AU

Year: 292 Days

Day: 43.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.47 AU - 1.65 AU

Year: 738 Days

Day: 45.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.76 AU - 2.02 AU

Year: 984 Days

Day: 16 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.9

Radius: 9.4

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.92 AU - 5.74 AU

Year: 4020 Days

Day: 12 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 73,751,087 km

• M1: 229,184 km (0.12 R)
• M2: 461,958 km (0.055 R)
• M3: 526,884 km (0.115 R)
• M4: 626,815 km (0.115 R)
• M5: 742,305 km (0.11 R)
• M6: 920,476 km (0.118 R)
• M7: 1,459,028 km (0.082 R)
• M8: 1,650,364 km (0.084 R)
• M9: 1,766,751 km (0.104 R)
• M10: 1,849,927 km (0.119 R)
• M11: 1,971,102 km (0.052 R)
• M12: 2,094,969 km (0.114 R)
• M13: 2,157,800 km (0.053 R)
• M14: 2,535,534 km (0.101 R)
• M15: 2,602,704 km (0.052 R)
• M16: 2,808,102 km (0.075 R)
• M17: 3,162,349 km (0.046 R)
• M18: 3,234,904 km (0.054 R)
• M19: 3,621,316 km (0.096 R)
• M20: 4,164,655 km (0.026 R)
• M21: 4,276,405 km (0.078 R)
• M22: 4,453,977 km (0.051 R)
• M23: 4,883,772 km (0.111 R)
• M24: 5,035,614 km (0.11 R)
• M25: 5,137,640 km (0.109 R)
• M26: 5,943,374 km (0.088 R)
• M27: 6,123,789 km (0.117 R)
• M28: 6,601,305 km (0.046 R)
• M29: 6,750,604 km (0.081 R)
• M30: 6,863,401 km (0.083 R)
• M31: 7,033,643 km (0.116 R)
• M32: 7,128,937 km (0.087 R)
• M33: 7,494,704 km (0.102 R)
• M34: 7,611,540 km (0.1 R)
• M35: 7,866,604 km (0.116 R)
• M36: 8,124,660 km (0.116 R)
• M37: 8,997,714 km (0.117 R)
• M38: 9,059,797 km (0.094 R)
• M39: 9,413,895 km (0.089 R)
• M40: 9,730,294 km (0.097 R)
• M41: 10,416,799 km (0.062 R)
• M42: 10,656,455 km (0.119 R)
• M43: 10,722,128 km (0.118 R)
• M44: 11,207,723 km (0.073 R)
• M45: 11,520,532 km (0.106 R)
• M46: 11,610,590 km (0.098 R)
• M47: 12,177,715 km (0.078 R)
• M48: 12,269,419 km (0.109 R)
• M49: 12,847,016 km (0.05 R)
• M50: 13,174,486 km (0.067 R)
• M51: 13,599,494 km (0.069 R)
• M52: 13,694,488 km (0.095 R)
• M53: 14,028,989 km (0.089 R)
• M54: 14,293,628 km (0.11 R)
• M55: 14,657,300 km (0.112 R)
• M56: 14,950,362 km (0.099 R)
• M57: 15,517,488 km (0.055 R)
• M58: 16,419,413 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.8

Radius: 12.4

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.3 AU - 5.96 AU

Year: 5060 Days

Day: 8.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,751,087 km

• M1: 158,574 km (0.114 R)
• M2: 250,128 km (0.092 R)
• M3: 415,284 km (0.072 R)
• M4: 502,050 km (0.096 R)
• M5: 665,860 km (0.069 R)
• M6: 835,205 km (0.09 R)
• M7: 944,411 km (0.116 R)
• M8: 1,043,146 km (0.025 R)
• M9: 1,379,292 km (0.082 R)
• M10: 1,961,228 km (0.091 R)
• M11: 2,120,699 km (0.116 R)
• M12: 2,679,597 km (0.112 R)
• M13: 2,790,299 km (0.096 R)
• M14: 2,970,415 km (0.09 R)
• M15: 3,154,570 km (0.084 R)
• M16: 3,779,141 km (0.098 R)
• M17: 3,866,207 km (0.1 R)
• M18: 4,093,147 km (0.087 R)
• M19: 4,298,695 km (0.064 R)
• M20: 4,376,635 km (0.106 R)
• M21: 4,455,025 km (0.075 R)
• M22: 5,168,457 km (0.098 R)
• M23: 5,573,867 km (0.113 R)
• M24: 5,802,153 km (0.082 R)
• M25: 6,490,304 km (0.031 R)
• M26: 6,730,408 km (0.095 R)
• M27: 7,375,025 km (0.12 R)
• M28: 7,625,751 km (0.118 R)
• M29: 7,991,219 km (0.102 R)
• M30: 8,103,717 km (0.096 R)
• M31: 8,362,521 km (0.066 R)
• M32: 9,273,123 km (0.034 R)
• M33: 9,972,493 km (0.091 R)
• M34: 10,076,165 km (0.11 R)
• M35: 10,407,225 km (0.108 R)
• M36: 10,990,656 km (0.106 R)
• M37: 12,244,885 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.7

Radius: 8.1

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.72 AU - 12.72 AU

Year: 13294 Days

Day: 9.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 55.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,751,087 km

• M1: 131,497 km (0.11 R)
• M2: 197,170 km (0.116 R)
• M3: 585,376 km (0.094 R)
• M4: 635,791 km (0.096 R)
• M5: 1,052,571 km (0.061 R)
• M6: 1,379,292 km (0.094 R)
• M7: 1,836,763 km (0.039 R)
• M8: 1,887,476 km (0.103 R)
• M9: 2,148,674 km (0.113 R)
• M10: 2,202,380 km (0.11 R)
• M11: 2,393,865 km (0.106 R)
• M12: 2,562,312 km (0.088 R)
• M13: 3,060,473 km (0.119 R)
• M14: 3,121,210 km (0.116 R)
• M15: 3,212,764 km (0.101 R)
• M16: 3,781,685 km (0.106 R)
• M17: 4,111,249 km (0.029 R)
• M18: 4,692,586 km (0.105 R)
• M19: 4,797,903 km (0.103 R)
• M20: 5,154,544 km (0.096 R)
• M21: 6,121,545 km (0.098 R)
• M22: 7,264,772 km (0.097 R)
• M23: 7,468,374 km (0.069 R)
• M24: 8,643,765 km (0.05 R)
• M25: 10,742,473 km (0.041 R)
• M26: 12,548,269 km (0.108 R)
• M27: 12,694,875 km (0.067 R)
• M28: 13,736,376 km (0.101 R)
• M29: 14,039,012 km (0.1 R)
• M30: 14,293,029 km (0.075 R)
• M31: 14,753,791 km (0.086 R)
• M32: 14,856,864 km (0.083 R)
• M33: 15,375,819 km (0.117 R)
• M34: 15,742,633 km (0.102 R)
• M35: 16,271,611 km (0.103 R)
• M36: 16,484,788 km (0.062 R)
• M37: 17,783,596 km (0.114 R)
• M38: 18,003,356 km (0.072 R)
• M39: 18,279,214 km (0.083 R)
• M40: 20,020,384 km (0.097 R)
• M41: 20,939,663 km (0.078 R)
• M42: 22,049,230 km (0.093 R)
• M43: 22,819,210 km (0.03 R)
• M44: 23,237,636 km (0.12 R)
• M45: 23,839,617 km (0.059 R)
• M46: 23,900,055 km (0.067 R)
• M47: 24,203,140 km (0.101 R)
• M48: 25,181,959 km (0.073 R)
• M49: 25,986,646 km (0.043 R)
• M50: 27,430,864 km (0.105 R)
• M51: 27,621,152 km (0.117 R)
• M52: 27,875,618 km (0.076 R)
• M53: 28,579,327 km (0.08 R)
• M54: 29,483,347 km (0.072 R)
• M55: 32,050,895 km (0.117 R)
• M56: 32,855,133 km (0.098 R)
• M57: 33,530,568 km (0.097 R)
• M58: 34,278,706 km (0.085 R)
• M59: 34,346,923 km (0.096 R)
• M60: 35,032,381 km (0.039 R)
• M61: 35,445,719 km (0.116 R)
• M62: 36,625,747 km (0.078 R)
• M63: 36,975,208 km (0.036 R)
• M64: 37,045,370 km (0.064 R)
• M65: 38,101,231 km (0.105 R)
• M66: 38,242,751 km (0.117 R)
• M67: 38,384,420 km (0.098 R)
• M68: 38,881,683 km (0.12 R)
• M69: 39,166,967 km (0.112 R)
• M70: 39,882,792 km (0.073 R)
• M71: 40,026,556 km (0.119 R)
• M72: 41,764,434 km (0.115 R)
• M73: 42,495,669 km (0.107 R)
• M74: 42,936,534 km (0.102 R)
• M75: 43,083,888 km (0.055 R)
• M76: 44,268,254 km (0.118 R)
• M77: 45,688,536 km (0.112 R)
• M78: 46,290,967 km (0.105 R)
• M79: 46,366,514 km (0.109 R)
• M80: 46,744,547 km (0.041 R)
• M81: 47,884,932 km (0.083 R)
• M82: 48,496,937 km (0.118 R)
• M83: 48,957,549 km (0.096 R)
• M84: 49,188,528 km (0.108 R)
• M85: 49,419,657 km (0.096 R)
• M86: 49,651,234 km (0.111 R)
• M87: 50,348,360 km (0.097 R)
• M88: 50,581,284 km (0.029 R)
• M89: 51,126,568 km (0.053 R)
• M90: 51,360,689 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.9

Radius: 5.5

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.61 AU - 18.01 AU

Year: 24948 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,751,087 km

• M1: 190,438 km (0.102 R)
• M2: 292,613 km (0.118 R)
• M3: 395,238 km (0.071 R)
• M4: 571,763 km (0.061 R)
• M5: 635,941 km (0.054 R)
• M6: 867,668 km (0.09 R)
• M7: 967,449 km (0.073 R)
• M8: 1,346,231 km (0.092 R)
• M9: 1,432,998 km (0.081 R)
• M10: 1,521,710 km (0.113 R)
• M11: 2,158,099 km (0.115 R)
• M12: 3,055,088 km (0.113 R)
• M13: 3,093,086 km (0.092 R)
• M14: 3,208,276 km (0.112 R)
• M15: 3,482,339 km (0.103 R)
• M16: 3,886,852 km (0.078 R)
• M17: 4,052,906 km (0.107 R)
• M18: 4,136,680 km (0.065 R)
• M19: 4,434,829 km (0.115 R)
• M20: 4,478,063 km (0.092 R)
• M21: 4,652,045 km (0.102 R)
• M22: 4,872,851 km (0.1 R)
• M23: 5,555,317 km (0.1 R)
• M24: 5,931,406 km (0.118 R)
• M25: 6,560,166 km (0.07 R)
• M26: 6,907,382 km (0.084 R)
• M27: 7,362,758 km (0.059 R)
• M28: 7,516,695 km (0.12 R)
• M29: 7,879,918 km (0.077 R)
• M30: 8,355,490 km (0.088 R)
• M31: 10,520,919 km (0.104 R)
• M32: 12,540,790 km (0.09 R)
• M33: 12,601,975 km (0.059 R)
• M34: 13,468,895 km (0.113 R)
• M35: 13,657,238 km (0.027 R)
• M36: 13,846,480 km (0.115 R)
• M37: 15,456,302 km (0.077 R)
• M38: 15,785,268 km (0.102 R)
• M39: 16,853,696 km (0.025 R)
• M40: 17,124,468 km (0.062 R)
• M41: 17,738,867 km (0.055 R)
• M42: 20,195,862 km (0.069 R)
• M43: 20,772,263 km (0.106 R)
• M44: 20,989,778 km (0.09 R)
• M45: 22,236,826 km (0.073 R)
• M46: 22,682,628 km (0.081 R)
• M47: 23,206,519 km (0.051 R)
• M48: 23,357,015 km (0.088 R)
• M49: 23,734,450 km (0.041 R)
• M50: 24,648,493 km (0.07 R)
• M51: 25,341,580 km (0.086 R)
• M52: 26,353,909 km (0.093 R)
• M53: 27,141,691 km (0.098 R)
• M54: 31,360,800 km (0.093 R)
• M55: 31,693,655 km (0.084 R)
• M56: 33,036,895 km (0.115 R)
• M57: 36,039,473 km (0.09 R)
• M58: 36,913,275 km (0.07 R)
• M59: 37,264,680 km (0.104 R)
• M60: 37,882,370 km (0.115 R)
• M61: 38,236,917 km (0.088 R)
• M62: 41,021,382 km (0.082 R)
• M63: 41,112,337 km (0.084 R)
• M64: 41,567,863 km (0.087 R)
• M65: 43,591,922 km (0.091 R)
• M66: 46,593,005 km (0.091 R)
• M67: 46,782,695 km (0.088 R)
• M68: 48,694,406 km (0.114 R)
• M69: 48,887,088 km (0.096 R)
• M70: 48,983,429 km (0.093 R)
• M71: 49,466,331 km (0.099 R)
• M72: 49,756,850 km (0.112 R)
• M73: 51,022,149 km (0.075 R)
• M74: 54,780,795 km (0.083 R)
• M75: 57,301,968 km (0.095 R)
• M76: 58,320,879 km (0.088 R)
• M77: 58,832,654 km (0.08 R)
• M78: 58,935,128 km (0.082 R)
• M79: 59,654,545 km (0.115 R)
• M80: 60,687,219 km (0.118 R)
• M81: 61,101,904 km (0.075 R)
• M82: 61,621,607 km (0.063 R)
• M83: 61,829,997 km (0.102 R)
• M84: 63,609,912 km (0.033 R)
• M85: 63,925,863 km (0.102 R)
• M86: 64,136,646 km (0.1 R)
• M87: 64,770,642 km (0.065 R)
• M88: 67,220,158 km (0.05 R)
• M89: 68,294,570 km (0.087 R)
• M90: 68,402,280 km (0.082 R)
• M91: 69,050,039 km (0.102 R)
• M92: 69,158,198 km (0.097 R)
• M93: 69,916,809 km (0.027 R)
• M94: 70,134,025 km (0.102 R)
• M95: 73,199,136 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 17,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit