🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.42 AU - 0.66 AU

Year: 153 Days

Day: 12.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,256,220 km

• M1: 126,410 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.61 AU - 0.85 AU

Year: 240 Days

Day: 40.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,256,220 km

• M1: 409,898 km (0.062 R)
• M2: 481,556 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.01 AU - 1.41 AU

Year: 512 Days

Day: 40.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.12 AU - 1.34 AU

Year: 525 Days

Day: 30.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.32 AU - 1.66 AU

Year: 700 Days

Day: 23.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,256,220 km

• M1: 68,516 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.37 AU - 1.77 AU

Year: 757 Days

Day: 30.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,256,220 km

• M1: 732,581 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.5

Radius: 14.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.79 AU - 7.69 AU

Year: 6001 Days

Day: 7.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 92,256,220 km

• M1: 299,046 km (0.104 R)
• M2: 461,509 km (0.115 R)
• M3: 737,069 km (0.085 R)
• M4: 903,272 km (0.116 R)
• M5: 1,083,537 km (0.118 R)
• M6: 1,750,295 km (0.066 R)
• M7: 2,126,983 km (0.04 R)
• M8: 2,296,627 km (0.038 R)
• M9: 2,431,713 km (0.072 R)
• M10: 2,669,724 km (0.055 R)
• M11: 2,915,513 km (0.079 R)
• M12: 3,652,582 km (0.068 R)
• M13: 3,788,716 km (0.038 R)
• M14: 3,880,419 km (0.084 R)
• M15: 4,326,221 km (0.095 R)
• M16: 4,422,113 km (0.09 R)
• M17: 4,788,478 km (0.075 R)
• M18: 5,013,174 km (0.114 R)
• M19: 5,215,879 km (0.068 R)
• M20: 6,215,492 km (0.08 R)
• M21: 7,302,321 km (0.107 R)
• M22: 8,178,366 km (0.082 R)
• M23: 8,297,745 km (0.112 R)
• M24: 8,995,170 km (0.067 R)
• M25: 9,522,952 km (0.07 R)
• M26: 9,869,869 km (0.062 R)
• M27: 10,317,316 km (0.11 R)
• M28: 11,632,581 km (0.119 R)
• M29: 11,733,260 km (0.101 R)
• M30: 12,173,377 km (0.079 R)
• M31: 12,275,702 km (0.064 R)
• M32: 13,279,803 km (0.115 R)
• M33: 13,951,946 km (0.119 R)
• M34: 14,274,330 km (0.032 R)
• M35: 14,744,217 km (0.109 R)
• M36: 14,962,779 km (0.089 R)
• M37: 15,109,086 km (0.045 R)
• M38: 16,071,898 km (0.065 R)
• M39: 16,296,893 km (0.11 R)
• M40: 16,598,632 km (0.11 R)
• M41: 16,712,177 km (0.071 R)
• M42: 17,245,792 km (0.107 R)
• M43: 17,514,769 km (0.046 R)
• M44: 18,173,598 km (0.047 R)
• M45: 18,525,752 km (0.116 R)
• M46: 19,475,698 km (0.115 R)
• M47: 19,715,653 km (0.057 R)
• M48: 20,279,487 km (0.04 R)
• M49: 20,522,733 km (0.109 R)
• M50: 20,807,867 km (0.118 R)
• M51: 20,930,388 km (0.069 R)
• M52: 21,176,327 km (0.116 R)
• M53: 22,169,208 km (0.036 R)
• M54: 22,545,596 km (0.084 R)
• M55: 23,474,299 km (0.103 R)
• M56: 24,286,616 km (0.114 R)
• M57: 24,458,803 km (0.109 R)
• M58: 24,674,523 km (0.035 R)
• M59: 25,108,058 km (0.074 R)
• M60: 25,369,256 km (0.118 R)
• M61: 26,423,472 km (0.096 R)
• M62: 26,556,315 km (0.114 R)
• M63: 26,822,599 km (0.075 R)
• M64: 27,402,440 km (0.114 R)
• M65: 27,536,929 km (0.057 R)
• M66: 27,941,441 km (0.067 R)
• M67: 29,121,320 km (0.057 R)
• M68: 29,671,391 km (0.114 R)
• M69: 29,901,622 km (0.082 R)
• M70: 30,502,856 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.2

Radius: 13.1

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.54 AU - 8.28 AU

Year: 8565 Days

Day: 7.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 92,256,220 km

• M1: 209,587 km (0.073 R)
• M2: 347,217 km (0.025 R)
• M3: 468,092 km (0.111 R)
• M4: 607,816 km (0.105 R)
• M5: 805,585 km (0.03 R)
• M6: 950,246 km (0.102 R)
• M7: 1,104,331 km (0.117 R)
• M8: 1,335,011 km (0.12 R)
• M9: 1,563,747 km (0.092 R)
• M10: 2,100,504 km (0.111 R)
• M11: 2,368,733 km (0.051 R)
• M12: 2,915,962 km (0.1 R)
• M13: 3,575,090 km (0.048 R)
• M14: 3,947,140 km (0.051 R)
• M15: 4,073,999 km (0.097 R)
• M16: 4,515,612 km (0.088 R)
• M17: 4,675,083 km (0.089 R)
• M18: 5,360,241 km (0.114 R)
• M19: 5,444,615 km (0.11 R)
• M20: 5,671,704 km (0.026 R)
• M21: 5,786,446 km (0.079 R)
• M22: 6,253,341 km (0.094 R)
• M23: 6,521,420 km (0.082 R)
• M24: 7,037,981 km (0.119 R)
• M25: 7,631,137 km (0.098 R)
• M26: 7,949,780 km (0.062 R)
• M27: 8,175,524 km (0.084 R)
• M28: 10,160,837 km (0.107 R)
• M29: 10,902,244 km (0.107 R)
• M30: 11,153,120 km (0.042 R)
• M31: 11,697,506 km (0.088 R)
• M32: 12,176,219 km (0.12 R)
• M33: 13,382,128 km (0.101 R)
• M34: 13,921,578 km (0.072 R)
• M35: 15,261,376 km (0.096 R)
• M36: 15,865,602 km (0.07 R)
• M37: 16,272,808 km (0.082 R)
• M38: 16,354,638 km (0.038 R)
• M39: 16,559,886 km (0.082 R)
• M40: 17,180,567 km (0.09 R)
• M41: 17,514,769 km (0.119 R)
• M42: 18,104,933 km (0.088 R)
• M43: 18,830,183 km (0.085 R)
• M44: 19,218,090 km (0.11 R)
• M45: 19,826,655 km (0.091 R)
• M46: 20,397,370 km (0.117 R)
• M47: 21,645,166 km (0.048 R)
• M48: 21,960,967 km (0.035 R)
• M49: 22,232,936 km (0.103 R)
• M50: 23,748,213 km (0.099 R)
• M51: 24,354,384 km (0.112 R)
• M52: 26,347,327 km (0.111 R)
• M53: 26,539,859 km (0.091 R)
• M54: 26,781,160 km (0.068 R)
• M55: 26,877,950 km (0.051 R)
• M56: 27,266,007 km (0.078 R)
• M57: 28,441,547 km (0.071 R)
• M58: 28,688,533 km (0.102 R)
• M59: 28,936,118 km (0.104 R)
• M60: 29,284,082 km (0.114 R)
• M61: 29,934,085 km (0.084 R)
• M62: 33,671,040 km (0.114 R)
• M63: 33,932,238 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462

Radius: 12.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.34 AU - 10.12 AU

Year: 9090 Days

Day: 7.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 92,256,220 km

• M1: 195,824 km (0.114 R)
• M2: 538,104 km (0.097 R)
• M3: 1,449,454 km (0.057 R)
• M4: 1,603,689 km (0.091 R)
• M5: 1,992,344 km (0.107 R)
• M6: 2,712,658 km (0.062 R)
• M7: 3,076,630 km (0.072 R)
• M8: 3,691,477 km (0.108 R)
• M9: 3,986,185 km (0.092 R)
• M10: 4,095,242 km (0.112 R)
• M11: 5,541,404 km (0.076 R)
• M12: 6,255,435 km (0.048 R)
• M13: 6,446,621 km (0.092 R)
• M14: 6,607,289 km (0.062 R)
• M15: 7,363,955 km (0.063 R)
• M16: 8,994,273 km (0.099 R)
• M17: 9,318,900 km (0.106 R)
• M18: 9,868,523 km (0.106 R)
• M19: 10,807,997 km (0.093 R)
• M20: 10,922,739 km (0.062 R)
• M21: 11,076,226 km (0.119 R)
• M22: 11,463,236 km (0.114 R)
• M23: 12,170,984 km (0.095 R)
• M24: 12,610,353 km (0.106 R)
• M25: 12,852,402 km (0.067 R)
• M26: 13,422,819 km (0.082 R)
• M27: 13,793,971 km (0.119 R)
• M28: 14,715,494 km (0.108 R)
• M29: 15,055,530 km (0.033 R)
• M30: 15,183,735 km (0.09 R)
• M31: 16,134,878 km (0.097 R)
• M32: 16,353,740 km (0.059 R)
• M33: 16,485,536 km (0.108 R)
• M34: 16,927,298 km (0.117 R)
• M35: 17,732,584 km (0.118 R)
• M36: 18,779,619 km (0.117 R)
• M37: 19,799,727 km (0.107 R)
• M38: 19,987,173 km (0.111 R)
• M39: 20,363,861 km (0.083 R)
• M40: 20,505,679 km (0.118 R)
• M41: 22,233,385 km (0.069 R)
• M42: 22,672,604 km (0.057 R)
• M43: 23,016,231 km (0.109 R)
• M44: 23,262,768 km (0.095 R)
• M45: 23,758,386 km (0.068 R)
• M46: 24,860,922 km (0.095 R)
• M47: 25,775,414 km (0.087 R)
• M48: 27,846,896 km (0.106 R)
• M49: 28,162,248 km (0.098 R)
• M50: 28,267,565 km (0.091 R)
• M51: 29,221,850 km (0.11 R)
• M52: 30,132,901 km (0.039 R)
• M53: 31,489,454 km (0.073 R)
• M54: 34,486,947 km (0.092 R)
• M55: 34,825,636 km (0.103 R)
• M56: 35,392,463 km (0.096 R)
• M57: 35,848,287 km (0.095 R)
• M58: 36,477,945 km (0.094 R)
• M59: 37,342,620 km (0.047 R)
• M60: 37,922,911 km (0.12 R)
• M61: 38,097,491 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.7

Radius: 7

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 17.11 AU - 19.93 AU

Year: 30685 Days

Day: 22.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 168.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,256,220 km

• M1: 129,851 km (0.115 R)
• M2: 208,240 km (0.031 R)
• M3: 347,815 km (0.116 R)
• M4: 664,963 km (0.101 R)
• M5: 1,275,920 km (0.05 R)
• M6: 1,685,519 km (0.11 R)
• M7: 1,867,729 km (0.053 R)
• M8: 2,018,225 km (0.096 R)
• M9: 2,211,805 km (0.107 R)
• M10: 2,871,531 km (0.095 R)
• M11: 3,089,645 km (0.092 R)
• M12: 3,222,937 km (0.054 R)
• M13: 3,588,105 km (0.051 R)
• M14: 4,063,078 km (0.075 R)
• M15: 4,457,119 km (0.092 R)
• M16: 5,123,577 km (0.075 R)
• M17: 6,041,211 km (0.056 R)
• M18: 6,096,861 km (0.053 R)
• M19: 6,320,809 km (0.07 R)
• M20: 6,661,743 km (0.107 R)
• M21: 7,361,711 km (0.082 R)
• M22: 7,962,795 km (0.086 R)
• M23: 8,454,823 km (0.091 R)
• M24: 9,147,611 km (0.117 R)
• M25: 11,816,137 km (0.119 R)
• M26: 11,885,850 km (0.099 R)
• M27: 13,669,954 km (0.109 R)
• M28: 13,816,261 km (0.093 R)
• M29: 14,184,272 km (0.102 R)
• M30: 15,156,359 km (0.111 R)
• M31: 15,307,752 km (0.114 R)
• M32: 15,995,453 km (0.117 R)
• M33: 16,537,446 km (0.119 R)
• M34: 17,480,212 km (0.118 R)
• M35: 18,118,546 km (0.069 R)
• M36: 18,521,264 km (0.116 R)
• M37: 18,845,592 km (0.089 R)
• M38: 20,914,979 km (0.084 R)
• M39: 22,794,826 km (0.029 R)
• M40: 22,881,593 km (0.113 R)
• M41: 22,968,359 km (0.106 R)
• M42: 23,666,982 km (0.108 R)
• M43: 24,195,511 km (0.1 R)
• M44: 24,461,346 km (0.095 R)
• M45: 25,085,169 km (0.104 R)
• M46: 26,075,956 km (0.115 R)
• M47: 27,910,026 km (0.07 R)
• M48: 28,095,826 km (0.09 R)
• M49: 29,595,994 km (0.119 R)
• M50: 31,026,000 km (0.115 R)
• M51: 32,089,042 km (0.118 R)
• M52: 38,195,777 km (0.082 R)
• M53: 39,230,396 km (0.084 R)
• M54: 40,799,528 km (0.082 R)
• M55: 42,389,005 km (0.09 R)
• M56: 43,459,977 km (0.057 R)
• M57: 45,300,928 km (0.113 R)
• M58: 45,737,754 km (0.083 R)
• M59: 47,056,609 km (0.108 R)
• M60: 48,388,030 km (0.076 R)
• M61: 51,656,294 km (0.038 R)
• M62: 52,570,337 km (0.093 R)
• M63: 53,259,385 km (0.088 R)
• M64: 54,995,020 km (0.104 R)
• M65: 57,574,087 km (0.082 R)
• M66: 58,759,351 km (0.056 R)
• M67: 59,116,591 km (0.102 R)
• M68: 59,355,050 km (0.105 R)
• M69: 59,474,429 km (0.074 R)
• M70: 60,432,304 km (0.093 R)
• M71: 60,552,281 km (0.116 R)
• M72: 60,672,558 km (0.046 R)
• M73: 63,458,220 km (0.116 R)
• M74: 65,420,645 km (0.049 R)
• M75: 66,037,886 km (0.093 R)
• M76: 66,285,470 km (0.1 R)
• M77: 66,781,237 km (0.06 R)
• M78: 69,656,359 km (0.109 R)
• M79: 70,413,025 km (0.098 R)
• M80: 71,045,525 km (0.066 R)
• M81: 71,426,102 km (0.087 R)
• M82: 71,807,277 km (0.109 R)
• M83: 73,466,617 km (0.068 R)
• M84: 74,751,812 km (0.071 R)
• M85: 75,138,672 km (0.073 R)
• M86: 76,044,188 km (0.111 R)
• M87: 76,303,591 km (0.066 R)
• M88: 76,433,442 km (0.102 R)
• M89: 80,097,692 km (0.105 R)
• M90: 80,890,261 km (0.096 R)
• M91: 81,685,524 km (0.082 R)
• M92: 84,489,137 km (0.117 R)
• M93: 89,915,950 km (0.046 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 20,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit