🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.56 AU - 0.64 AU

Year: 178 Days

Day: 38.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.86 AU - 0.88 AU

Year: 311 Days

Day: 27.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.75 AU - 0.99 AU

Year: 311 Days

Day: 37.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.7 AU - 1.76 AU

Year: 871 Days

Day: 36.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.54 AU - 1.92 AU

Year: 871 Days

Day: 21.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.63 AU - 1.93 AU

Year: 909 Days

Day: 32.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.2

Radius: 8.6

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.59 AU - 5.75 AU

Year: 4501 Days

Day: 11.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,420,756 km

• M1: 125,513 km (0.113 R)
• M2: 313,707 km (0.091 R)
• M3: 875,896 km (0.086 R)
• M4: 945,608 km (0.071 R)
• M5: 1,370,915 km (0.08 R)
• M6: 1,452,895 km (0.116 R)
• M7: 1,796,970 km (0.117 R)
• M8: 1,923,529 km (0.06 R)
• M9: 2,204,624 km (0.081 R)
• M10: 2,262,369 km (0.077 R)
• M11: 2,419,147 km (0.111 R)
• M12: 2,539,125 km (0.109 R)
• M13: 2,599,712 km (0.11 R)
• M14: 2,681,542 km (0.058 R)
• M15: 2,889,632 km (0.061 R)
• M16: 3,568,059 km (0.106 R)
• M17: 4,007,727 km (0.12 R)
• M18: 4,318,292 km (0.085 R)
• M19: 5,013,922 km (0.098 R)
• M20: 5,219,021 km (0.09 R)
• M21: 5,797,516 km (0.066 R)
• M22: 6,313,329 km (0.081 R)
• M23: 6,702,882 km (0.064 R)
• M24: 6,759,281 km (0.1 R)
• M25: 6,815,679 km (0.041 R)
• M26: 7,043,068 km (0.112 R)
• M27: 7,359,916 km (0.083 R)
• M28: 8,067,215 km (0.109 R)
• M29: 8,247,480 km (0.081 R)
• M30: 8,642,419 km (0.111 R)
• M31: 8,796,056 km (0.068 R)
• M32: 8,857,840 km (0.075 R)
• M33: 9,106,022 km (0.104 R)
• M34: 9,199,671 km (0.111 R)
• M35: 9,736,727 km (0.107 R)
• M36: 10,025,002 km (0.117 R)
• M37: 10,121,792 km (0.098 R)
• M38: 10,251,344 km (0.067 R)
• M39: 10,544,705 km (0.031 R)
• M40: 10,807,848 km (0.06 R)
• M41: 11,374,225 km (0.069 R)
• M42: 11,677,909 km (0.042 R)
• M43: 12,018,543 km (0.088 R)
• M44: 12,535,703 km (0.077 R)
• M45: 13,878,045 km (0.069 R)
• M46: 14,347,633 km (0.064 R)
• M47: 14,675,850 km (0.083 R)
• M48: 15,191,365 km (0.06 R)
• M49: 15,302,665 km (0.065 R)
• M50: 15,637,914 km (0.117 R)
• M51: 16,429,736 km (0.107 R)
• M52: 17,661,375 km (0.097 R)
• M53: 17,739,316 km (0.105 R)
• M54: 18,288,340 km (0.11 R)
• M55: 18,446,165 km (0.054 R)
• M56: 18,525,303 km (0.117 R)
• M57: 18,882,692 km (0.085 R)
• M58: 19,282,418 km (0.083 R)
• M59: 19,644,594 km (0.109 R)
• M60: 19,927,783 km (0.073 R)
• M61: 20,130,937 km (0.094 R)
• M62: 20,744,587 km (0.102 R)
• M63: 21,157,028 km (0.081 R)
• M64: 21,447,398 km (0.078 R)
• M65: 21,530,574 km (0.051 R)
• M66: 22,326,285 km (0.096 R)
• M67: 22,452,845 km (0.095 R)
• M68: 23,259,627 km (0.081 R)
• M69: 24,639,966 km (0.103 R)
• M70: 25,516,161 km (0.11 R)
• M71: 26,179,927 km (0.083 R)
• M72: 27,118,803 km (0.098 R)
• M73: 27,479,334 km (0.118 R)
• M74: 27,569,691 km (0.089 R)
• M75: 27,841,510 km (0.096 R)
• M76: 28,205,183 km (0.066 R)
• M77: 30,047,331 km (0.117 R)
• M78: 30,607,575 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.2

Radius: 12.2

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.52 AU - 7.12 AU

Year: 5376 Days

Day: 11 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 48,420,756 km

• M1: 183,856 km (0.119 R)
• M2: 311,463 km (0.115 R)
• M3: 483,650 km (0.107 R)
• M4: 693,386 km (0.09 R)
• M5: 911,500 km (0.081 R)
• M6: 1,005,447 km (0.102 R)
• M7: 1,140,385 km (0.06 R)
• M8: 1,321,548 km (0.119 R)
• M9: 1,597,256 km (0.07 R)
• M10: 1,727,407 km (0.102 R)
• M11: 1,906,924 km (0.044 R)
• M12: 2,061,309 km (0.11 R)
• M13: 2,382,645 km (0.042 R)
• M14: 2,772,348 km (0.12 R)
• M15: 2,983,879 km (0.111 R)
• M16: 3,329,600 km (0.054 R)
• M17: 3,902,111 km (0.059 R)
• M18: 4,139,672 km (0.09 R)
• M19: 4,260,398 km (0.111 R)
• M20: 4,402,665 km (0.103 R)
• M21: 4,546,429 km (0.032 R)
• M22: 5,073,013 km (0.096 R)
• M23: 5,552,624 km (0.052 R)
• M24: 5,955,940 km (0.1 R)
• M25: 6,672,813 km (0.059 R)
• M26: 6,862,204 km (0.099 R)
• M27: 7,149,881 km (0.111 R)
• M28: 7,295,140 km (0.105 R)
• M29: 7,811,402 km (0.093 R)
• M30: 7,911,035 km (0.106 R)
• M31: 8,086,513 km (0.079 R)
• M32: 8,238,056 km (0.118 R)
• M33: 8,339,483 km (0.115 R)
• M34: 8,466,940 km (0.05 R)
• M35: 8,775,561 km (0.067 R)
• M36: 9,377,393 km (0.056 R)
• M37: 10,182,529 km (0.096 R)
• M38: 10,373,565 km (0.085 R)
• M39: 11,037,630 km (0.079 R)
• M40: 11,459,795 km (0.111 R)
• M41: 11,944,492 km (0.096 R)
• M42: 12,088,406 km (0.085 R)
• M43: 12,993,323 km (0.089 R)
• M44: 13,082,035 km (0.114 R)
• M45: 13,438,975 km (0.115 R)
• M46: 14,314,871 km (0.047 R)
• M47: 14,929,718 km (0.115 R)
• M48: 15,084,851 km (0.095 R)
• M49: 15,334,081 km (0.069 R)
• M50: 15,647,488 km (0.082 R)
• M51: 15,868,145 km (0.109 R)
• M52: 16,312,601 km (0.044 R)
• M53: 16,664,754 km (0.106 R)
• M54: 16,857,885 km (0.118 R)
• M55: 16,954,824 km (0.111 R)
• M56: 17,149,002 km (0.085 R)
• M57: 17,246,391 km (0.077 R)
• M58: 17,409,153 km (0.094 R)
• M59: 17,507,140 km (0.087 R)
• M60: 17,736,174 km (0.118 R)
• M61: 17,867,670 km (0.042 R)
• M62: 18,032,378 km (0.082 R)
• M63: 18,330,077 km (0.082 R)
• M64: 18,462,920 km (0.09 R)
• M65: 18,562,702 km (0.085 R)
• M66: 19,064,753 km (0.116 R)
• M67: 19,673,018 km (0.103 R)
• M68: 19,911,177 km (0.076 R)
• M69: 20,253,308 km (0.047 R)
• M70: 20,562,826 km (0.094 R)
• M71: 21,816,456 km (0.077 R)
• M72: 22,027,838 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.1

Radius: 5.9

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.76 AU - 16.78 AU

Year: 20640 Days

Day: 23.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 48,420,756 km

• M1: 79,287 km (0.114 R)
• M2: 761,902 km (0.116 R)
• M3: 872,156 km (0.101 R)
• M4: 917,783 km (0.068 R)
• M5: 1,260,063 km (0.118 R)
• M6: 1,472,193 km (0.084 R)
• M7: 1,960,181 km (0.045 R)
• M8: 2,143,737 km (0.051 R)
• M9: 2,560,218 km (0.116 R)
• M10: 4,029,867 km (0.03 R)
• M11: 4,501,250 km (0.114 R)
• M12: 5,073,013 km (0.087 R)
• M13: 5,754,282 km (0.097 R)
• M14: 6,061,407 km (0.087 R)
• M15: 7,867,352 km (0.075 R)
• M16: 8,061,380 km (0.095 R)
• M17: 8,207,986 km (0.116 R)
• M18: 9,004,445 km (0.112 R)
• M19: 9,105,723 km (0.096 R)
• M20: 11,318,724 km (0.104 R)
• M21: 11,428,081 km (0.116 R)
• M22: 11,647,840 km (0.091 R)
• M23: 11,924,596 km (0.073 R)
• M24: 12,259,396 km (0.113 R)
• M25: 13,167,455 km (0.1 R)
• M26: 13,921,129 km (0.078 R)
• M27: 14,332,673 km (0.082 R)
• M28: 14,629,176 km (0.093 R)
• M29: 15,167,878 km (0.032 R)
• M30: 15,228,166 km (0.071 R)
• M31: 15,591,389 km (0.119 R)
• M32: 16,947,344 km (0.051 R)
• M33: 20,100,568 km (0.067 R)
• M34: 20,233,112 km (0.027 R)
• M35: 21,168,547 km (0.103 R)
• M36: 21,506,040 km (0.101 R)
• M37: 22,666,920 km (0.046 R)
• M38: 24,835,491 km (0.057 R)
• M39: 25,191,533 km (0.094 R)
• M40: 26,052,619 km (0.068 R)
• M41: 26,414,346 km (0.081 R)
• M42: 26,923,428 km (0.101 R)
• M43: 27,215,742 km (0.097 R)
• M44: 27,509,253 km (0.066 R)
• M45: 29,592,404 km (0.061 R)
• M46: 30,348,621 km (0.083 R)
• M47: 31,957,396 km (0.082 R)
• M48: 32,967,032 km (0.058 R)
• M49: 33,672,087 km (0.08 R)
• M50: 35,416,697 km (0.103 R)
• M51: 35,496,583 km (0.107 R)
• M52: 37,597,386 km (0.077 R)
• M53: 38,580,543 km (0.102 R)
• M54: 38,662,822 km (0.114 R)
• M55: 39,572,078 km (0.115 R)
• M56: 39,738,281 km (0.097 R)
• M57: 40,237,788 km (0.114 R)
• M58: 40,404,889 km (0.072 R)
• M59: 42,172,238 km (0.106 R)
• M60: 43,535,673 km (0.075 R)
• M61: 43,878,851 km (0.079 R)
• M62: 44,309,094 km (0.092 R)
• M63: 45,173,620 km (0.116 R)
• M64: 45,694,969 km (0.07 R)
• M65: 46,130,897 km (0.112 R)
• M66: 46,305,777 km (0.106 R)
• M67: 49,668,438 km (0.073 R)
• M68: 49,757,897 km (0.096 R)
• M69: 49,847,506 km (0.079 R)
• M70: 49,937,116 km (0.116 R)
• M71: 50,566,324 km (0.099 R)
• M72: 51,741,565 km (0.116 R)
• M73: 52,013,983 km (0.029 R)
• M74: 54,026,822 km (0.083 R)
• M75: 54,118,974 km (0.12 R)
• M76: 54,672,636 km (0.091 R)
• M77: 54,765,088 km (0.088 R)
• M78: 55,506,644 km (0.079 R)
• M79: 55,599,694 km (0.11 R)
• M80: 56,158,293 km (0.119 R)
• M81: 56,625,337 km (0.033 R)
• M82: 56,718,836 km (0.101 R)
• M83: 56,812,484 km (0.101 R)
• M84: 58,128,197 km (0.107 R)
• M85: 58,506,082 km (0.066 R)
• M86: 58,695,323 km (0.076 R)
• M87: 60,025,398 km (0.098 R)
• M88: 61,653,920 km (0.096 R)
• M89: 62,039,135 km (0.033 R)
• M90: 62,328,606 km (0.098 R)
• M91: 62,715,317 km (0.078 R)
• M92: 62,908,897 km (0.118 R)
• M93: 63,393,893 km (0.105 R)
• M94: 64,172,400 km (0.047 R)
• M95: 65,150,022 km (0.098 R)

Asteroid Belt

Center: 15.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.9

Radius: 6.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 17.01 AU - 18.25 AU

Year: 28343 Days

Day: 16.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 48,420,756 km

• M1: 149,299 km (0.106 R)
• M2: 243,545 km (0.079 R)
• M3: 312,211 km (0.068 R)
• M4: 375,640 km (0.083 R)
• M5: 578,345 km (0.118 R)
• M6: 778,507 km (0.113 R)
• M7: 1,241,662 km (0.105 R)
• M8: 1,591,422 km (0.051 R)
• M9: 1,730,399 km (0.116 R)
• M10: 3,443,893 km (0.117 R)
• M11: 3,533,651 km (0.105 R)
• M12: 3,838,681 km (0.053 R)
• M13: 4,737,316 km (0.032 R)
• M14: 4,870,757 km (0.1 R)
• M15: 5,175,787 km (0.086 R)
• M16: 6,055,273 km (0.067 R)
• M17: 6,679,545 km (0.118 R)
• M18: 7,948,733 km (0.074 R)
• M19: 8,917,529 km (0.066 R)
• M20: 9,248,739 km (0.107 R)
• M21: 9,541,801 km (0.069 R)
• M22: 10,964,178 km (0.1 R)
• M23: 11,141,002 km (0.103 R)
• M24: 12,039,637 km (0.073 R)
• M25: 12,085,114 km (0.103 R)
• M26: 14,725,367 km (0.099 R)
• M27: 15,412,171 km (0.091 R)
• M28: 16,664,754 km (0.118 R)
• M29: 16,766,331 km (0.117 R)
• M30: 17,793,620 km (0.088 R)
• M31: 18,210,250 km (0.097 R)
• M32: 19,372,625 km (0.074 R)
• M33: 20,016,644 km (0.067 R)
• M34: 20,613,240 km (0.115 R)
• M35: 22,269,588 km (0.084 R)
• M36: 24,949,334 km (0.08 R)
• M37: 28,393,825 km (0.03 R)
• M38: 29,063,575 km (0.085 R)
• M39: 29,800,345 km (0.103 R)
• M40: 32,363,405 km (0.11 R)
• M41: 37,430,584 km (0.112 R)
• M42: 39,106,080 km (0.12 R)
• M43: 39,783,011 km (0.115 R)
• M44: 40,191,114 km (0.11 R)
• M45: 40,532,346 km (0.116 R)
• M46: 40,942,843 km (0.088 R)
• M47: 44,770,753 km (0.092 R)
• M48: 47,481,317 km (0.101 R)
• M49: 47,841,848 km (0.049 R)
• M50: 47,986,359 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 11,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit