🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.08 AU

Year: 296 Days

Day: 44.3 Hours

Environment

Temp: 101 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.07 AU - 1.55 AU

Year: 548 Days

Day: 38.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2 AU - 3.22 AU

Year: 1540 Days

Day: 37.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.18 AU - 5 AU

Year: 3021 Days

Day: 12.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.9

Radius: 11.6

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.57 AU - 5.77 AU

Year: 4294 Days

Day: 8.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,420,563 km

• M1: 145,260 km (0.06 R)
• M2: 549,323 km (0.085 R)
• M3: 780,302 km (0.099 R)
• M4: 881,879 km (0.064 R)
• M5: 1,057,507 km (0.049 R)
• M6: 1,397,095 km (0.08 R)
• M7: 1,620,743 km (0.097 R)
• M8: 1,925,773 km (0.053 R)
• M9: 2,013,737 km (0.052 R)
• M10: 2,121,298 km (0.111 R)
• M11: 3,008,862 km (0.106 R)
• M12: 3,622,213 km (0.109 R)
• M13: 3,754,009 km (0.119 R)
• M14: 4,045,126 km (0.108 R)
• M15: 4,274,161 km (0.114 R)
• M16: 4,366,911 km (0.108 R)
• M17: 4,483,897 km (0.111 R)
• M18: 4,962,311 km (0.04 R)
• M19: 5,182,968 km (0.081 R)
• M20: 5,710,450 km (0.079 R)
• M21: 6,045,699 km (0.086 R)
• M22: 6,360,752 km (0.061 R)
• M23: 7,172,171 km (0.062 R)
• M24: 7,731,368 km (0.106 R)
• M25: 7,873,336 km (0.12 R)
• M26: 8,391,693 km (0.113 R)
• M27: 8,743,397 km (0.075 R)
• M28: 8,921,119 km (0.03 R)
• M29: 9,129,958 km (0.109 R)
• M30: 9,827,683 km (0.055 R)
• M31: 9,981,619 km (0.053 R)
• M32: 10,198,386 km (0.044 R)
• M33: 10,479,630 km (0.101 R)
• M34: 10,636,857 km (0.091 R)
• M35: 11,597,276 km (0.119 R)
• M36: 11,956,311 km (0.117 R)
• M37: 12,252,814 km (0.094 R)
• M38: 12,385,357 km (0.083 R)
• M39: 12,819,640 km (0.097 R)
• M40: 12,987,938 km (0.1 R)
• M41: 13,224,751 km (0.083 R)
• M42: 14,852,226 km (0.116 R)
• M43: 14,993,746 km (0.115 R)
• M44: 15,313,586 km (0.118 R)
• M45: 16,141,161 km (0.114 R)
• M46: 16,725,491 km (0.112 R)
• M47: 16,835,894 km (0.075 R)
• M48: 16,909,496 km (0.099 R)
• M49: 17,131,200 km (0.075 R)
• M50: 17,279,601 km (0.064 R)
• M51: 17,502,951 km (0.119 R)
• M52: 17,914,943 km (0.11 R)
• M53: 18,027,890 km (0.117 R)
• M54: 18,330,077 km (0.112 R)
• M55: 18,519,917 km (0.06 R)
• M56: 18,939,689 km (0.1 R)
• M57: 19,246,963 km (0.117 R)
• M58: 19,324,006 km (0.067 R)
• M59: 19,478,391 km (0.1 R)
• M60: 19,633,374 km (0.04 R)
• M61: 19,749,761 km (0.086 R)
• M62: 20,728,879 km (0.095 R)
• M63: 21,125,015 km (0.095 R)
• M64: 21,643,670 km (0.087 R)
• M65: 21,965,007 km (0.057 R)
• M66: 22,368,921 km (0.085 R)
• M67: 22,693,698 km (0.054 R)
• M68: 22,775,229 km (0.116 R)
• M69: 22,979,280 km (0.052 R)
• M70: 23,348,039 km (0.116 R)
• M71: 23,553,886 km (0.098 R)
• M72: 25,221,603 km (0.084 R)
• M73: 25,348,162 km (0.089 R)
• M74: 25,899,281 km (0.105 R)
• M75: 26,112,308 km (0.051 R)
• M76: 27,013,486 km (0.079 R)
• M77: 27,402,740 km (0.12 R)
• M78: 27,837,471 km (0.118 R)
• M79: 29,866,616 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.1

Radius: 9.4

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.3 AU - 6.46 AU

Year: 5208 Days

Day: 11.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 87,420,563 km

• M1: 129,552 km (0.09 R)
• M2: 199,414 km (0.074 R)
• M3: 493,523 km (0.106 R)
• M4: 624,870 km (0.102 R)
• M5: 858,841 km (0.102 R)
• M6: 943,065 km (0.096 R)
• M7: 1,020,557 km (0.098 R)
• M8: 1,171,800 km (0.12 R)
• M9: 1,407,267 km (0.103 R)
• M10: 1,588,281 km (0.062 R)
• M11: 1,741,020 km (0.101 R)
• M12: 1,898,696 km (0.078 R)
• M13: 2,124,888 km (0.097 R)
• M14: 2,189,215 km (0.087 R)
• M15: 2,333,428 km (0.1 R)
• M16: 2,453,704 km (0.099 R)
• M17: 2,770,553 km (0.115 R)
• M18: 2,883,798 km (0.082 R)
• M19: 3,159,208 km (0.084 R)
• M20: 3,262,730 km (0.03 R)
• M21: 3,367,598 km (0.083 R)
• M22: 3,488,622 km (0.099 R)
• M23: 3,611,293 km (0.103 R)
• M24: 4,019,695 km (0.062 R)
• M25: 4,525,934 km (0.068 R)
• M26: 4,880,331 km (0.077 R)
• M27: 5,052,219 km (0.117 R)
• M28: 5,191,345 km (0.09 R)
• M29: 5,314,016 km (0.102 R)
• M30: 5,473,188 km (0.102 R)
• M31: 5,723,914 km (0.04 R)
• M32: 5,996,780 km (0.102 R)
• M33: 6,088,783 km (0.073 R)
• M34: 6,292,685 km (0.025 R)
• M35: 6,386,034 km (0.116 R)
• M36: 6,461,132 km (0.114 R)
• M37: 6,688,072 km (0.069 R)
• M38: 6,994,897 km (0.092 R)
• M39: 7,111,135 km (0.086 R)
• M40: 7,542,874 km (0.106 R)
• M41: 7,802,127 km (0.12 R)
• M42: 8,064,223 km (0.056 R)
• M43: 8,411,290 km (0.092 R)
• M44: 8,493,718 km (0.108 R)
• M45: 8,576,446 km (0.067 R)
• M46: 8,867,863 km (0.114 R)
• M47: 9,311,121 km (0.097 R)
• M48: 9,567,681 km (0.031 R)
• M49: 10,417,697 km (0.113 R)
• M50: 10,907,779 km (0.11 R)
• M51: 11,155,663 km (0.103 R)
• M52: 11,450,969 km (0.07 R)
• M53: 12,235,759 km (0.108 R)
• M54: 12,871,102 km (0.119 R)
• M55: 13,929,656 km (0.081 R)
• M56: 14,494,089 km (0.072 R)
• M57: 14,716,990 km (0.086 R)
• M58: 14,991,053 km (0.106 R)
• M59: 15,141,100 km (0.112 R)
• M60: 15,291,745 km (0.065 R)
• M61: 15,543,967 km (0.039 R)
• M62: 15,822,967 km (0.099 R)
• M63: 15,976,005 km (0.087 R)
• M64: 16,129,343 km (0.11 R)
• M65: 16,463,395 km (0.056 R)
• M66: 16,566,618 km (0.115 R)
• M67: 17,426,506 km (0.089 R)
• M68: 17,663,619 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.5

Radius: 7.8

Gravity: 14.52 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.67 AU - 16.77 AU

Year: 21688 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,420,563 km

• M1: 104,868 km (0.117 R)
• M2: 241,601 km (0.078 R)
• M3: 290,519 km (0.071 R)
• M4: 463,155 km (0.069 R)
• M5: 620,532 km (0.119 R)
• M6: 1,102,686 km (0.072 R)
• M7: 1,285,345 km (0.116 R)
• M8: 1,819,260 km (0.076 R)
• M9: 2,185,026 km (0.115 R)
• M10: 2,858,367 km (0.036 R)
• M11: 2,941,693 km (0.113 R)
• M12: 3,282,776 km (0.106 R)
• M13: 3,413,973 km (0.117 R)
• M14: 3,681,753 km (0.1 R)
• M15: 4,476,716 km (0.099 R)
• M16: 4,573,656 km (0.097 R)
• M17: 4,720,411 km (0.08 R)
• M18: 4,769,629 km (0.085 R)
• M19: 5,271,829 km (0.064 R)
• M20: 5,529,287 km (0.069 R)
• M21: 6,217,736 km (0.103 R)
• M22: 8,440,611 km (0.06 R)
• M23: 8,620,876 km (0.089 R)
• M24: 9,230,937 km (0.082 R)
• M25: 10,172,206 km (0.118 R)
• M26: 10,299,963 km (0.107 R)
• M27: 10,557,271 km (0.045 R)
• M28: 10,686,673 km (0.114 R)
• M29: 11,673,870 km (0.085 R)
• M30: 12,827,718 km (0.058 R)
• M31: 13,035,061 km (0.077 R)
• M32: 14,878,406 km (0.079 R)
• M33: 16,801,636 km (0.092 R)
• M34: 16,877,183 km (0.072 R)
• M35: 17,638,786 km (0.119 R)
• M36: 17,946,509 km (0.057 R)
• M37: 18,178,535 km (0.11 R)
• M38: 19,511,751 km (0.075 R)
• M39: 23,273,988 km (0.114 R)
• M40: 24,035,740 km (0.06 R)
• M41: 24,719,552 km (0.108 R)
• M42: 24,805,571 km (0.108 R)
• M43: 25,063,926 km (0.105 R)
• M44: 25,150,394 km (0.04 R)
• M45: 26,019,109 km (0.027 R)
• M46: 27,518,678 km (0.109 R)
• M47: 29,318,490 km (0.115 R)
• M48: 30,693,145 km (0.09 R)
• M49: 31,434,851 km (0.043 R)
• M50: 33,219,853 km (0.057 R)
• M51: 34,268,384 km (0.05 R)
• M52: 34,364,276 km (0.064 R)
• M53: 36,593,285 km (0.115 R)
• M54: 36,789,408 km (0.103 R)
• M55: 38,968,749 km (0.119 R)
• M56: 40,276,085 km (0.12 R)
• M57: 40,579,918 km (0.116 R)
• M58: 41,087,803 km (0.091 R)
• M59: 44,806,657 km (0.099 R)
• M60: 46,918,679 km (0.034 R)
• M61: 47,665,622 km (0.112 R)
• M62: 47,986,808 km (0.09 R)
• M63: 48,631,575 km (0.063 R)
• M64: 50,692,136 km (0.077 R)
• M65: 52,228,506 km (0.101 R)
• M66: 54,003,186 km (0.111 R)
• M67: 55,347,023 km (0.106 R)
• M68: 56,023,056 km (0.064 R)
• M69: 56,136,003 km (0.117 R)
• M70: 56,362,195 km (0.111 R)
• M71: 56,928,722 km (0.099 R)
• M72: 58,525,380 km (0.089 R)
• M73: 59,559,400 km (0.104 R)
• M74: 61,879,065 km (0.062 R)
• M75: 62,229,573 km (0.116 R)
• M76: 69,133,814 km (0.111 R)
• M77: 70,226,776 km (0.094 R)
• M78: 71,570,314 km (0.085 R)
• M79: 72,922,230 km (0.114 R)
• M80: 73,787,055 km (0.1 R)
• M81: 74,282,673 km (0.117 R)
• M82: 76,151,300 km (0.099 R)
• M83: 77,154,204 km (0.067 R)
• M84: 79,807,622 km (0.077 R)
• M85: 81,593,072 km (0.117 R)
• M86: 81,977,389 km (0.069 R)
• M87: 82,876,472 km (0.053 R)
• M88: 83,778,697 km (0.047 R)
• M89: 84,425,259 km (0.12 R)
• M90: 85,333,169 km (0.067 R)
• M91: 86,766,466 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit