🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 37.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,376,109 km

• M1: 251,474 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.76 AU - 0.9 AU

Year: 279 Days

Day: 46.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 88.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,376,109 km

• M1: 37,100 km (0.114 R)
• M2: 194,926 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.37 AU - 1.71 AU

Year: 705 Days

Day: 43.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 63.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,376,109 km

• M1: 115,639 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.56 AU - 2.6 AU

Year: 1107 Days

Day: 34.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.29 AU - 2.67 AU

Year: 1441 Days

Day: 18.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,376,109 km

• M1: 1,679,685 km (0.105 R)

Asteroid Belt

Center: 7.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.5

Radius: 13.7

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.75 AU - 12.35 AU

Year: 15433 Days

Day: 10.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,376,109 km

• M1: 188,493 km (0.06 R)
• M2: 507,137 km (0.09 R)
• M3: 766,988 km (0.117 R)
• M4: 1,389,016 km (0.086 R)
• M5: 1,858,006 km (0.093 R)
• M6: 2,375,315 km (0.119 R)
• M7: 2,477,341 km (0.046 R)
• M8: 2,936,905 km (0.099 R)
• M9: 3,120,911 km (0.115 R)
• M10: 4,387,706 km (0.071 R)
• M11: 4,556,302 km (0.082 R)
• M12: 5,252,680 km (0.113 R)
• M13: 5,342,140 km (0.078 R)
• M14: 5,935,894 km (0.118 R)
• M15: 6,029,093 km (0.087 R)
• M16: 7,385,647 km (0.056 R)
• M17: 7,841,322 km (0.108 R)
• M18: 8,150,092 km (0.116 R)
• M19: 8,939,819 km (0.063 R)
• M20: 9,316,806 km (0.078 R)
• M21: 9,589,224 km (0.094 R)
• M22: 10,478,882 km (0.063 R)
• M23: 10,648,676 km (0.064 R)
• M24: 11,336,826 km (0.089 R)
• M25: 11,862,513 km (0.077 R)
• M26: 12,098,728 km (0.099 R)
• M27: 13,120,032 km (0.078 R)
• M28: 13,671,899 km (0.116 R)
• M29: 14,734,941 km (0.059 R)
• M30: 16,019,688 km (0.068 R)
• M31: 16,346,410 km (0.047 R)
• M32: 16,543,580 km (0.114 R)
• M33: 16,741,498 km (0.079 R)
• M34: 17,273,169 km (0.11 R)
• M35: 18,013,379 km (0.052 R)
• M36: 18,285,049 km (0.076 R)
• M37: 20,013,951 km (0.11 R)
• M38: 20,791,112 km (0.079 R)
• M39: 21,076,246 km (0.092 R)
• M40: 22,594,066 km (0.096 R)
• M41: 23,625,543 km (0.115 R)
• M42: 23,997,593 km (0.066 R)
• M43: 24,446,686 km (0.032 R)
• M44: 25,277,253 km (0.081 R)
• M45: 26,579,054 km (0.116 R)
• M46: 27,121,496 km (0.084 R)
• M47: 29,327,316 km (0.031 R)
• M48: 29,968,044 km (0.108 R)
• M49: 32,329,596 km (0.069 R)
• M50: 33,908,901 km (0.107 R)
• M51: 34,076,600 km (0.107 R)
• M52: 36,625,299 km (0.101 R)
• M53: 39,234,884 km (0.079 R)
• M54: 39,499,074 km (0.113 R)
• M55: 40,117,960 km (0.104 R)
• M56: 40,473,106 km (0.089 R)
• M57: 41,007,619 km (0.111 R)
• M58: 41,097,078 km (0.071 R)
• M59: 41,724,043 km (0.079 R)
• M60: 43,533,280 km (0.104 R)
• M61: 44,172,511 km (0.096 R)
• M62: 48,355,567 km (0.087 R)
• M63: 49,112,383 km (0.095 R)
• M64: 49,587,505 km (0.087 R)
• M65: 50,637,832 km (0.08 R)
• M66: 50,733,724 km (0.117 R)
• M67: 51,502,657 km (0.077 R)
• M68: 51,599,148 km (0.103 R)
• M69: 52,954,953 km (0.055 R)
• M70: 54,126,604 km (0.098 R)
• M71: 54,518,999 km (0.11 R)
• M72: 55,998,821 km (0.062 R)
• M73: 57,692,120 km (0.069 R)
• M74: 59,402,023 km (0.064 R)
• M75: 59,806,835 km (0.117 R)
• M76: 60,822,754 km (0.107 R)
• M77: 61,435,058 km (0.117 R)
• M78: 64,631,067 km (0.088 R)
• M79: 65,047,398 km (0.102 R)
• M80: 65,464,627 km (0.069 R)
• M81: 65,673,615 km (0.097 R)
• M82: 66,931,883 km (0.107 R)
• M83: 67,669,550 km (0.117 R)
• M84: 68,198,229 km (0.087 R)
• M85: 69,153,112 km (0.099 R)
• M86: 71,936,380 km (0.057 R)
• M87: 72,044,240 km (0.055 R)

Asteroid Belt

Center: 15.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.9

Radius: 6.1

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.91 AU - 19.61 AU

Year: 28789 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 43,376,109 km

• M1: 813,214 km (0.062 R)
• M2: 955,631 km (0.068 R)
• M3: 1,075,459 km (0.073 R)
• M4: 1,168,659 km (0.082 R)
• M5: 1,330,075 km (0.081 R)
• M6: 1,568,085 km (0.044 R)
• M7: 2,045,003 km (0.101 R)
• M8: 2,359,757 km (0.097 R)
• M9: 2,903,246 km (0.077 R)
• M10: 2,946,629 km (0.106 R)
• M11: 3,211,567 km (0.11 R)
• M12: 4,596,544 km (0.083 R)
• M13: 5,699,828 km (0.047 R)
• M14: 7,231,561 km (0.087 R)
• M15: 7,528,513 km (0.112 R)
• M16: 8,505,088 km (0.036 R)
• M17: 9,327,726 km (0.08 R)
• M18: 9,650,708 km (0.066 R)
• M19: 10,776,582 km (0.08 R)
• M20: 13,294,015 km (0.049 R)
• M21: 14,543,007 km (0.09 R)
• M22: 15,068,246 km (0.078 R)
• M23: 18,266,349 km (0.039 R)
• M24: 18,508,398 km (0.078 R)
• M25: 21,154,934 km (0.076 R)
• M26: 21,835,006 km (0.115 R)
• M27: 22,263,604 km (0.085 R)
• M28: 23,041,962 km (0.116 R)
• M29: 24,359,171 km (0.112 R)
• M30: 25,971,836 km (0.107 R)
• M31: 27,341,704 km (0.104 R)
• M32: 30,341,889 km (0.082 R)
• M33: 32,953,269 km (0.116 R)
• M34: 34,534,369 km (0.031 R)
• M35: 35,233,889 km (0.079 R)
• M36: 35,837,068 km (0.091 R)
• M37: 36,850,144 km (0.113 R)
• M38: 38,284,189 km (0.077 R)
• M39: 38,697,229 km (0.051 R)
• M40: 39,527,797 km (0.089 R)
• M41: 39,840,755 km (0.082 R)
• M42: 40,679,401 km (0.111 R)
• M43: 40,889,885 km (0.104 R)
• M44: 41,841,926 km (0.05 R)
• M45: 44,307,748 km (0.091 R)
• M46: 44,850,040 km (0.104 R)
• M47: 44,958,798 km (0.098 R)
• M48: 45,176,463 km (0.073 R)
• M49: 47,151,603 km (0.096 R)
• M50: 47,262,156 km (0.099 R)
• M51: 47,372,709 km (0.12 R)
• M52: 49,154,569 km (0.044 R)
• M53: 49,491,164 km (0.119 R)
• M54: 49,828,508 km (0.107 R)
• M55: 50,053,802 km (0.059 R)
• M56: 50,392,342 km (0.09 R)
• M57: 52,210,854 km (0.117 R)
• M58: 53,013,297 km (0.082 R)
• M59: 53,819,629 km (0.061 R)
• M60: 54,282,335 km (0.102 R)
• M61: 54,514,062 km (0.111 R)
• M62: 54,746,238 km (0.115 R)
• M63: 54,978,713 km (0.054 R)
• M64: 57,203,533 km (0.094 R)
• M65: 57,321,566 km (0.06 R)
• M66: 58,505,034 km (0.026 R)
• M67: 58,742,745 km (0.09 R)
• M68: 58,861,676 km (0.103 R)
• M69: 59,935,938 km (0.073 R)
• M70: 61,861,711 km (0.058 R)
• M71: 62,710,530 km (0.101 R)
• M72: 64,419,835 km (0.107 R)
• M73: 65,157,053 km (0.091 R)
• M74: 65,896,964 km (0.036 R)
• M75: 66,020,682 km (0.11 R)
• M76: 66,763,884 km (0.092 R)
• M77: 67,012,217 km (0.108 R)
• M78: 67,136,532 km (0.077 R)
• M79: 67,634,544 km (0.051 R)
• M80: 67,759,159 km (0.098 R)
• M81: 68,008,838 km (0.074 R)
• M82: 68,383,730 km (0.103 R)
• M83: 70,268,962 km (0.091 R)
• M84: 71,154,582 km (0.036 R)
• M85: 71,408,300 km (0.084 R)
• M86: 74,090,290 km (0.098 R)
• M87: 74,862,514 km (0.059 R)
• M88: 75,249,674 km (0.091 R)
• M89: 75,378,926 km (0.083 R)
• M90: 75,766,983 km (0.117 R)
• M91: 76,415,191 km (0.099 R)
• M92: 77,978,339 km (0.111 R)
• M93: 80,343,032 km (0.113 R)
• M94: 82,864,355 km (0.104 R)
• M95: 86,221,331 km (0.038 R)
• M96: 91,546,118 km (0.094 R)
• M97: 91,684,047 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.3

Radius: 3.3

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 16.5 AU - 20.84 AU

Year: 29764 Days

Day: 18.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 125.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 43,376,109 km

• M1: 42,336 km (0.046 R)
• M2: 554,859 km (0.073 R)
• M3: 677,978 km (0.117 R)
• M4: 913,445 km (0.095 R)
• M5: 949,049 km (0.113 R)
• M6: 1,211,144 km (0.078 R)
• M7: 1,350,270 km (0.091 R)
• M8: 2,048,892 km (0.096 R)
• M9: 2,214,497 km (0.111 R)
• M10: 3,830,154 km (0.108 R)
• M11: 4,421,664 km (0.116 R)
• M12: 4,604,473 km (0.065 R)
• M13: 5,523,004 km (0.106 R)
• M14: 5,819,357 km (0.066 R)
• M15: 6,019,669 km (0.115 R)
• M16: 6,120,797 km (0.089 R)
• M17: 6,392,915 km (0.069 R)
• M18: 6,461,581 km (0.102 R)
• M19: 7,233,057 km (0.098 R)
• M20: 7,448,478 km (0.04 R)
• M21: 7,665,993 km (0.086 R)
• M22: 7,812,150 km (0.102 R)
• M23: 7,848,802 km (0.075 R)
• M24: 8,822,534 km (0.055 R)
• M25: 9,052,616 km (0.111 R)
• M26: 9,794,173 km (0.075 R)
• M27: 9,873,310 km (0.074 R)
• M28: 10,676,800 km (0.067 R)
• M29: 11,963,043 km (0.057 R)
• M30: 12,473,919 km (0.113 R)
• M31: 12,775,209 km (0.054 R)
• M32: 13,166,258 km (0.073 R)
• M33: 13,341,138 km (0.076 R)
• M34: 14,048,886 km (0.079 R)
• M35: 14,452,351 km (0.096 R)
• M36: 14,587,588 km (0.117 R)
• M37: 15,685,187 km (0.068 R)
• M38: 16,337,583 km (0.109 R)
• M39: 16,572,751 km (0.077 R)
• M40: 17,046,378 km (0.071 R)
• M41: 17,189,394 km (0.095 R)
• M42: 17,332,708 km (0.103 R)
• M43: 18,396,200 km (0.086 R)
• M44: 19,430,819 km (0.102 R)
• M45: 20,433,573 km (0.068 R)
• M46: 20,839,432 km (0.115 R)
• M47: 22,332,718 km (0.069 R)
• M48: 22,489,048 km (0.046 R)
• M49: 23,541,319 km (0.101 R)
• M50: 24,448,182 km (0.076 R)
• M51: 25,095,192 km (0.102 R)
• M52: 25,747,738 km (0.1 R)
• M53: 26,958,583 km (0.1 R)
• M54: 27,963,133 km (0.061 R)
• M55: 29,093,495 km (0.055 R)
• M56: 32,572,992 km (0.043 R)
• M57: 32,691,174 km (0.085 R)
• M58: 35,146,075 km (0.082 R)
• M59: 35,814,777 km (0.057 R)
• M60: 35,997,736 km (0.081 R)
• M61: 36,364,849 km (0.082 R)
• M62: 37,041,181 km (0.11 R)
• M63: 38,468,494 km (0.095 R)
• M64: 39,157,542 km (0.091 R)
• M65: 39,661,238 km (0.105 R)
• M66: 39,787,349 km (0.073 R)
• M67: 41,761,293 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 16,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit