🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.54 AU - 0.58 AU

Year: 148 Days

Day: 46.1 Hours

Environment

Temp: 238 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,400,084 km

• M1: 267,631 km (0.052 R)
• M2: 293,661 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.84 AU - 1.04 AU

Year: 322 Days

Day: 45.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.82 AU - 1.1 AU

Year: 332 Days

Day: 25.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.14 AU - 1.14 AU

Year: 430 Days

Day: 18.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 117.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.37 AU - 2.47 AU

Year: 1329 Days

Day: 28 Hours

Environment

Temp: -78 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.8

Radius: 8.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.27 AU - 9.45 AU

Year: 7781 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,400,084 km

• M1: 182,509 km (0.099 R)
• M2: 565,330 km (0.088 R)
• M3: 640,728 km (0.11 R)
• M4: 731,534 km (0.12 R)
• M5: 826,977 km (0.096 R)
• M6: 901,477 km (0.062 R)
• M7: 978,370 km (0.026 R)
• M8: 1,152,951 km (0.074 R)
• M9: 1,251,237 km (0.101 R)
• M10: 1,323,343 km (0.087 R)
• M11: 1,517,222 km (0.112 R)
• M12: 1,688,810 km (0.112 R)
• M13: 1,966,464 km (0.087 R)
• M14: 2,136,557 km (0.08 R)
• M15: 2,713,556 km (0.028 R)
• M16: 3,356,976 km (0.079 R)
• M17: 3,519,888 km (0.093 R)
• M18: 3,602,317 km (0.081 R)
• M19: 3,685,493 km (0.109 R)
• M20: 3,811,455 km (0.112 R)
• M21: 3,917,519 km (0.072 R)
• M22: 4,154,183 km (0.091 R)
• M23: 4,732,379 km (0.073 R)
• M24: 4,984,751 km (0.077 R)
• M25: 5,124,176 km (0.117 R)
• M26: 5,194,337 km (0.107 R)
• M27: 5,288,584 km (0.065 R)
• M28: 5,478,573 km (0.048 R)
• M29: 6,211,004 km (0.085 R)
• M30: 6,896,462 km (0.091 R)
• M31: 6,974,103 km (0.091 R)
• M32: 7,235,002 km (0.093 R)
• M33: 7,659,261 km (0.074 R)
• M34: 8,037,146 km (0.112 R)
• M35: 8,173,579 km (0.081 R)
• M36: 8,951,637 km (0.113 R)
• M37: 9,093,157 km (0.101 R)
• M38: 9,149,855 km (0.109 R)
• M39: 9,235,275 km (0.104 R)
• M40: 9,637,394 km (0.094 R)
• M41: 9,753,332 km (0.11 R)
• M42: 10,103,990 km (0.103 R)
• M43: 10,847,790 km (0.097 R)
• M44: 11,180,646 km (0.103 R)
• M45: 11,732,512 km (0.099 R)
• M46: 12,419,017 km (0.05 R)
• M47: 12,640,272 km (0.096 R)
• M48: 13,311,667 km (0.08 R)
• M49: 13,408,607 km (0.109 R)
• M50: 13,831,071 km (0.037 R)
• M51: 14,489,601 km (0.089 R)
• M52: 14,655,804 km (0.109 R)
• M53: 14,822,606 km (0.108 R)
• M54: 14,990,155 km (0.06 R)
• M55: 15,428,627 km (0.06 R)
• M56: 15,939,653 km (0.11 R)
• M57: 16,008,319 km (0.067 R)
• M58: 16,214,614 km (0.081 R)
• M59: 17,048,622 km (0.095 R)
• M60: 17,189,095 km (0.098 R)
• M61: 17,825,484 km (0.059 R)
• M62: 17,896,692 km (0.052 R)
• M63: 18,541,609 km (0.089 R)
• M64: 18,939,539 km (0.074 R)
• M65: 19,340,312 km (0.119 R)
• M66: 20,224,286 km (0.026 R)
• M67: 20,335,736 km (0.092 R)
• M68: 20,410,086 km (0.066 R)
• M69: 20,746,083 km (0.113 R)
• M70: 20,821,032 km (0.108 R)
• M71: 21,083,875 km (0.106 R)
• M72: 21,159,123 km (0.034 R)
• M73: 21,461,311 km (0.097 R)
• M74: 21,917,135 km (0.096 R)
• M75: 22,722,570 km (0.069 R)
• M76: 23,148,326 km (0.099 R)
• M77: 23,303,908 km (0.094 R)
• M78: 23,381,698 km (0.087 R)
• M79: 23,929,227 km (0.034 R)
• M80: 24,244,130 km (0.04 R)
• M81: 24,401,956 km (0.108 R)
• M82: 24,599,874 km (0.116 R)
• M83: 24,718,804 km (0.083 R)
• M84: 25,076,941 km (0.1 R)
• M85: 25,597,093 km (0.05 R)
• M86: 25,798,153 km (0.081 R)
• M87: 26,161,376 km (0.09 R)
• M88: 26,242,309 km (0.068 R)
• M89: 26,648,318 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.8

Radius: 3.3

Gravity: 65.91 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.03 AU - 15.15 AU

Year: 17690 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,400,084 km

• M1: 52,808 km (0.063 R)
• M2: 123,119 km (0.063 R)
• M3: 289,322 km (0.105 R)
• M4: 547,528 km (0.039 R)
• M5: 653,593 km (0.084 R)
• M6: 1,359,097 km (0.095 R)
• M7: 1,804,749 km (0.112 R)
• M8: 1,836,015 km (0.088 R)
• M9: 1,962,724 km (0.056 R)
• M10: 2,191,160 km (0.058 R)
• M11: 2,532,094 km (0.113 R)
• M12: 2,852,831 km (0.113 R)
• M13: 2,962,636 km (0.069 R)
• M14: 3,036,687 km (0.111 R)
• M15: 3,610,545 km (0.1 R)
• M16: 3,689,682 km (0.105 R)
• M17: 3,849,452 km (0.115 R)
• M18: 3,930,086 km (0.118 R)
• M19: 4,724,750 km (0.033 R)
• M20: 4,941,816 km (0.054 R)
• M21: 7,535,843 km (0.075 R)
• M22: 8,304,627 km (0.112 R)
• M23: 8,671,889 km (0.098 R)
• M24: 9,313,664 km (0.081 R)
• M25: 9,915,347 km (0.109 R)
• M26: 10,026,049 km (0.085 R)
• M27: 12,325,219 km (0.094 R)
• M28: 12,444,299 km (0.092 R)
• M29: 13,105,970 km (0.06 R)
• M30: 13,902,729 km (0.102 R)
• M31: 14,275,676 km (0.051 R)
• M32: 14,400,740 km (0.101 R)
• M33: 14,526,103 km (0.118 R)
• M34: 14,588,934 km (0.105 R)
• M35: 15,542,321 km (0.104 R)
• M36: 15,929,331 km (0.096 R)
• M37: 15,994,107 km (0.066 R)
• M38: 16,712,775 km (0.101 R)
• M39: 16,844,571 km (0.075 R)
• M40: 17,242,052 km (0.109 R)
• M41: 17,508,636 km (0.069 R)
• M42: 18,181,377 km (0.067 R)
• M43: 18,384,830 km (0.108 R)
• M44: 18,589,031 km (0.117 R)
• M45: 18,999,678 km (0.08 R)
• M46: 19,551,843 km (0.113 R)
• M47: 20,319,580 km (0.08 R)
• M48: 22,245,652 km (0.116 R)
• M49: 25,355,044 km (0.117 R)
• M50: 25,506,437 km (0.1 R)
• M51: 25,658,279 km (0.09 R)
• M52: 25,734,275 km (0.068 R)
• M53: 25,810,270 km (0.04 R)
• M54: 25,886,416 km (0.108 R)
• M55: 28,283,123 km (0.101 R)
• M56: 29,150,491 km (0.11 R)
• M57: 33,865,517 km (0.116 R)
• M58: 36,651,778 km (0.116 R)
• M59: 37,510,469 km (0.087 R)
• M60: 37,855,741 km (0.068 R)
• M61: 38,549,726 km (0.112 R)
• M62: 38,636,642 km (0.107 R)
• M63: 38,810,924 km (0.042 R)
• M64: 43,070,424 km (0.113 R)
• M65: 43,794,627 km (0.099 R)
• M66: 43,885,433 km (0.094 R)
• M67: 45,071,594 km (0.04 R)
• M68: 46,453,280 km (0.096 R)
• M69: 47,755,380 km (0.027 R)
• M70: 47,848,879 km (0.109 R)
• M71: 49,163,695 km (0.12 R)
• M72: 49,258,091 km (0.089 R)
• M73: 49,730,970 km (0.079 R)
• M74: 49,825,665 km (0.11 R)
• M75: 50,205,195 km (0.101 R)
• M76: 50,967,247 km (0.086 R)
• M77: 51,349,619 km (0.106 R)
• M78: 52,021,164 km (0.037 R)
• M79: 55,323,985 km (0.094 R)
• M80: 56,012,285 km (0.068 R)
• M81: 56,406,924 km (0.101 R)
• M82: 56,604,543 km (0.028 R)
• M83: 56,703,577 km (0.117 R)
• M84: 57,000,529 km (0.113 R)
• M85: 57,496,894 km (0.098 R)
• M86: 57,894,974 km (0.112 R)
• M87: 61,213,803 km (0.083 R)
• M88: 61,416,957 km (0.107 R)
• M89: 61,722,137 km (0.117 R)
• M90: 63,974,781 km (0.08 R)
• M91: 66,671,582 km (0.059 R)
• M92: 66,776,151 km (0.092 R)
• M93: 67,089,858 km (0.109 R)
• M94: 67,823,785 km (0.117 R)

Asteroid Belt

Center: 14.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.2

Radius: 7.7

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.77 AU - 18.97 AU

Year: 23387 Days

Day: 23.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,400,084 km

• M1: 555,457 km (0.041 R)
• M2: 634,145 km (0.042 R)
• M3: 825,780 km (0.089 R)
• M4: 1,289,234 km (0.072 R)
• M5: 1,618,649 km (0.099 R)
• M6: 1,852,770 km (0.111 R)
• M7: 2,754,845 km (0.1 R)
• M8: 2,999,138 km (0.116 R)
• M9: 3,141,854 km (0.098 R)
• M10: 3,250,463 km (0.031 R)
• M11: 3,471,419 km (0.073 R)
• M12: 3,546,068 km (0.106 R)
• M13: 3,811,903 km (0.081 R)
• M14: 4,044,977 km (0.088 R)
• M15: 4,362,872 km (0.083 R)
• M16: 6,572,732 km (0.061 R)
• M17: 7,959,654 km (0.062 R)
• M18: 8,157,871 km (0.077 R)
• M19: 8,762,396 km (0.083 R)
• M20: 9,485,851 km (0.118 R)
• M21: 9,643,378 km (0.107 R)
• M22: 10,067,638 km (0.11 R)
• M23: 10,282,161 km (0.071 R)
• M24: 10,989,460 km (0.114 R)
• M25: 11,265,767 km (0.113 R)
• M26: 11,321,268 km (0.09 R)
• M27: 12,796,751 km (0.074 R)
• M28: 13,793,821 km (0.115 R)
• M29: 15,366,394 km (0.114 R)
• M30: 15,428,028 km (0.117 R)
• M31: 16,173,774 km (0.081 R)
• M32: 16,236,455 km (0.07 R)
• M33: 17,959,374 km (0.116 R)
• M34: 19,007,457 km (0.077 R)
• M35: 19,472,108 km (0.065 R)
• M36: 19,605,549 km (0.061 R)
• M37: 20,412,929 km (0.091 R)
• M38: 20,616,382 km (0.115 R)
• M39: 20,684,299 km (0.107 R)
• M40: 20,820,583 km (0.098 R)
• M41: 20,888,799 km (0.104 R)
• M42: 21,299,595 km (0.102 R)
• M43: 21,437,076 km (0.1 R)
• M44: 21,920,875 km (0.092 R)
• M45: 22,338,253 km (0.056 R)
• M46: 22,899,096 km (0.112 R)
• M47: 23,322,607 km (0.093 R)
• M48: 25,625,068 km (0.082 R)
• M49: 25,917,981 km (0.035 R)
• M50: 26,285,692 km (0.118 R)
• M51: 26,507,097 km (0.075 R)
• M52: 27,026,202 km (0.06 R)
• M53: 28,679,258 km (0.112 R)
• M54: 28,907,245 km (0.032 R)
• M55: 29,059,536 km (0.054 R)
• M56: 29,825,028 km (0.085 R)
• M57: 33,032,407 km (0.06 R)
• M58: 33,271,464 km (0.109 R)
• M59: 33,510,970 km (0.111 R)
• M60: 33,991,778 km (0.101 R)
• M61: 34,798,110 km (0.115 R)
• M62: 36,512,053 km (0.108 R)
• M63: 36,759,039 km (0.105 R)
• M64: 37,254,956 km (0.089 R)
• M65: 37,420,711 km (0.091 R)
• M66: 37,752,967 km (0.091 R)
• M67: 38,504,098 km (0.099 R)
• M68: 38,671,648 km (0.089 R)
• M69: 39,175,942 km (0.077 R)
• M70: 41,901,915 km (0.08 R)
• M71: 42,160,570 km (0.112 R)
• M72: 42,419,823 km (0.039 R)
• M73: 43,287,640 km (0.108 R)
• M74: 43,461,921 km (0.081 R)
• M75: 45,394,427 km (0.089 R)
• M76: 45,748,674 km (0.088 R)
• M77: 46,103,969 km (0.027 R)
• M78: 49,524,525 km (0.12 R)
• M79: 49,889,244 km (0.117 R)
• M80: 52,189,312 km (0.113 R)
• M81: 52,932,663 km (0.091 R)
• M82: 53,492,459 km (0.082 R)
• M83: 54,241,794 km (0.085 R)
• M84: 54,900,474 km (0.042 R)
• M85: 55,089,117 km (0.047 R)
• M86: 55,656,392 km (0.065 R)
• M87: 57,944,790 km (0.119 R)
• M88: 58,136,874 km (0.055 R)
• M89: 60,945,724 km (0.118 R)
• M90: 63,798,555 km (0.103 R)
• M91: 64,195,438 km (0.101 R)
• M92: 64,593,219 km (0.087 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 16,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit