🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.47 AU - 0.57 AU

Year: 143 Days

Day: 16.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.49 AU - 0.75 AU

Year: 186 Days

Day: 19.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.97 AU - 1.31 AU

Year: 464 Days

Day: 28.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 25.9 °

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: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.7 AU - 1.76 AU

Year: 866 Days

Day: 34 Hours

Environment

Temp: -65 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.61 AU - 2.05 AU

Year: 943 Days

Day: 13.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,500,752 km

• M1: 71,508 km (0.091 R)

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.1

Radius: 8.2

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.22 AU - 10.18 AU

Year: 9772 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 72.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 55,500,752 km

• M1: 102,774 km (0.097 R)
• M2: 183,108 km (0.077 R)
• M3: 244,144 km (0.068 R)
• M4: 371,452 km (0.115 R)
• M5: 457,919 km (0.064 R)
• M6: 513,719 km (0.081 R)
• M7: 571,913 km (0.074 R)
• M8: 772,673 km (0.111 R)
• M9: 1,266,346 km (0.093 R)
• M10: 1,516,474 km (0.07 R)
• M11: 1,647,372 km (0.089 R)
• M12: 1,797,418 km (0.092 R)
• M13: 2,159,445 km (0.083 R)
• M14: 2,274,187 km (0.11 R)
• M15: 3,490,866 km (0.073 R)
• M16: 4,143,263 km (0.092 R)
• M17: 4,452,182 km (0.113 R)
• M18: 4,662,367 km (0.118 R)
• M19: 4,875,694 km (0.112 R)
• M20: 5,201,817 km (0.108 R)
• M21: 5,334,361 km (0.116 R)
• M22: 5,535,121 km (0.12 R)
• M23: 5,806,791 km (0.096 R)
• M24: 6,129,174 km (0.059 R)
• M25: 6,719,488 km (0.052 R)
• M26: 6,912,170 km (0.112 R)
• M27: 7,801,978 km (0.076 R)
• M28: 7,903,106 km (0.049 R)
• M29: 8,004,533 km (0.116 R)
• M30: 8,570,761 km (0.11 R)
• M31: 8,779,899 km (0.096 R)
• M32: 8,911,396 km (0.085 R)
• M33: 9,043,640 km (0.112 R)
• M34: 9,336,702 km (0.064 R)
• M35: 9,471,041 km (0.112 R)
• M36: 10,428,916 km (0.108 R)
• M37: 10,596,316 km (0.03 R)
• M38: 11,018,482 km (0.077 R)
• M39: 11,075,179 km (0.12 R)
• M40: 11,132,026 km (0.114 R)
• M41: 11,937,461 km (0.102 R)
• M42: 12,347,210 km (0.116 R)
• M43: 12,524,334 km (0.037 R)
• M44: 12,583,425 km (0.095 R)
• M45: 14,155,250 km (0.119 R)
• M46: 14,216,884 km (0.1 R)
• M47: 14,464,469 km (0.089 R)
• M48: 14,526,552 km (0.114 R)
• M49: 14,807,347 km (0.119 R)
• M50: 15,121,353 km (0.094 R)
• M51: 15,184,333 km (0.095 R)
• M52: 15,247,464 km (0.027 R)
• M53: 16,302,129 km (0.111 R)
• M54: 16,593,845 km (0.081 R)
• M55: 17,215,274 km (0.1 R)
• M56: 17,479,165 km (0.044 R)
• M57: 18,312,724 km (0.106 R)
• M58: 18,548,341 km (0.094 R)
• M59: 19,159,149 km (0.116 R)
• M60: 19,398,356 km (0.07 R)
• M61: 19,501,279 km (0.119 R)
• M62: 20,052,847 km (0.109 R)
• M63: 21,030,469 km (0.071 R)
• M64: 21,277,305 km (0.067 R)
• M65: 22,238,471 km (0.07 R)
• M66: 22,778,520 km (0.048 R)
• M67: 23,761,378 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.9

Radius: 8.9

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.75 AU - 9.91 AU

Year: 9992 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,500,752 km

• M1: 184,155 km (0.078 R)
• M2: 272,567 km (0.109 R)
• M3: 435,479 km (0.105 R)
• M4: 839,842 km (0.038 R)
• M5: 971,040 km (0.117 R)
• M6: 1,318,556 km (0.12 R)
• M7: 1,472,641 km (0.086 R)
• M8: 1,920,687 km (0.12 R)
• M9: 2,489,907 km (0.088 R)
• M10: 2,598,964 km (0.11 R)
• M11: 2,849,989 km (0.069 R)
• M12: 3,466,033 km (0.082 R)
• M13: 3,526,919 km (0.039 R)
• M14: 3,962,698 km (0.053 R)
• M15: 4,382,769 km (0.117 R)
• M16: 4,749,284 km (0.098 R)
• M17: 5,547,388 km (0.057 R)
• M18: 6,090,279 km (0.092 R)
• M19: 6,386,782 km (0.084 R)
• M20: 6,461,581 km (0.072 R)
• M21: 6,878,510 km (0.073 R)
• M22: 7,738,548 km (0.106 R)
• M23: 7,938,860 km (0.082 R)
• M24: 8,798,300 km (0.099 R)
• M25: 10,604,395 km (0.078 R)
• M26: 11,231,210 km (0.085 R)
• M27: 11,916,069 km (0.105 R)
• M28: 13,135,142 km (0.108 R)
• M29: 13,278,307 km (0.094 R)
• M30: 13,759,563 km (0.115 R)
• M31: 14,002,211 km (0.066 R)
• M32: 15,287,107 km (0.039 R)
• M33: 16,300,932 km (0.093 R)
• M34: 16,506,180 km (0.094 R)
• M35: 17,023,490 km (0.077 R)
• M36: 17,703,711 km (0.106 R)
• M37: 18,713,946 km (0.081 R)
• M38: 18,929,067 km (0.077 R)
• M39: 19,797,483 km (0.075 R)
• M40: 21,348,364 km (0.112 R)
• M41: 21,516,811 km (0.12 R)
• M42: 21,968,298 km (0.104 R)
• M43: 22,081,693 km (0.108 R)
• M44: 23,283,562 km (0.111 R)
• M45: 23,514,841 km (0.112 R)
• M46: 23,572,884 km (0.098 R)
• M47: 23,747,016 km (0.101 R)
• M48: 24,389,240 km (0.03 R)
• M49: 25,155,480 km (0.105 R)
• M50: 25,690,742 km (0.118 R)
• M51: 27,562,660 km (0.1 R)
• M52: 28,917,717 km (0.066 R)
• M53: 29,478,260 km (0.086 R)
• M54: 30,546,838 km (0.116 R)
• M55: 30,863,537 km (0.118 R)
• M56: 31,436,347 km (0.108 R)
• M57: 31,628,131 km (0.101 R)
• M58: 32,077,075 km (0.118 R)
• M59: 32,205,579 km (0.109 R)
• M60: 32,334,383 km (0.113 R)
• M61: 33,240,946 km (0.09 R)
• M62: 34,287,084 km (0.052 R)
• M63: 35,012,634 km (0.092 R)
• M64: 35,078,756 km (0.08 R)
• M65: 36,344,653 km (0.117 R)
• M66: 37,964,948 km (0.025 R)
• M67: 38,783,846 km (0.086 R)
• M68: 39,677,544 km (0.092 R)
• M69: 40,023,115 km (0.091 R)
• M70: 40,578,123 km (0.085 R)
• M71: 41,836,092 km (0.086 R)
• M72: 41,976,714 km (0.114 R)
• M73: 42,399,328 km (0.1 R)
• M74: 42,469,938 km (0.054 R)
• M75: 43,747,055 km (0.111 R)
• M76: 43,818,413 km (0.115 R)
• M77: 43,889,771 km (0.079 R)
• M78: 44,032,488 km (0.119 R)
• M79: 44,318,668 km (0.073 R)
• M80: 44,605,448 km (0.062 R)
• M81: 44,964,782 km (0.104 R)
• M82: 46,484,397 km (0.112 R)
• M83: 47,580,052 km (0.064 R)
• M84: 48,094,219 km (0.034 R)
• M85: 48,241,573 km (0.079 R)
• M86: 48,315,176 km (0.114 R)
• M87: 49,573,593 km (0.065 R)
• M88: 49,647,943 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416

Radius: 7

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.68 AU - 12.48 AU

Year: 15988 Days

Day: 19.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,500,752 km

• M1: 142,417 km (0.091 R)
• M2: 220,806 km (0.12 R)
• M3: 782,397 km (0.074 R)
• M4: 963,261 km (0.109 R)
• M5: 1,048,083 km (0.108 R)
• M6: 1,113,307 km (0.108 R)
• M7: 1,412,054 km (0.081 R)
• M8: 1,839,455 km (0.113 R)
• M9: 1,945,520 km (0.051 R)
• M10: 2,108,732 km (0.067 R)
• M11: 2,535,983 km (0.072 R)
• M12: 3,083,661 km (0.044 R)
• M13: 3,178,356 km (0.12 R)
• M14: 3,700,303 km (0.119 R)
• M15: 3,971,225 km (0.077 R)
• M16: 4,425,105 km (0.078 R)
• M17: 4,640,227 km (0.101 R)
• M18: 4,969,192 km (0.12 R)
• M19: 5,343,786 km (0.089 R)
• M20: 5,419,781 km (0.085 R)
• M21: 6,040,612 km (0.049 R)
• M22: 6,480,580 km (0.089 R)
• M23: 6,889,431 km (0.112 R)
• M24: 7,603,611 km (0.091 R)
• M25: 7,689,331 km (0.083 R)
• M26: 7,775,200 km (0.119 R)
• M27: 8,920,671 km (0.119 R)
• M28: 9,101,534 km (0.09 R)
• M29: 10,259,422 km (0.053 R)
• M30: 13,170,148 km (0.113 R)
• M31: 14,053,224 km (0.114 R)
• M32: 15,332,136 km (0.107 R)
• M33: 15,494,599 km (0.094 R)
• M34: 15,821,172 km (0.108 R)
• M35: 16,425,996 km (0.071 R)
• M36: 17,319,095 km (0.09 R)
• M37: 17,601,386 km (0.086 R)
• M38: 17,714,781 km (0.116 R)
• M39: 17,828,326 km (0.109 R)
• M40: 18,170,606 km (0.094 R)
• M41: 18,572,725 km (0.071 R)
• M42: 18,688,065 km (0.104 R)
• M43: 19,035,731 km (0.093 R)
• M44: 19,268,804 km (0.113 R)
• M45: 20,150,833 km (0.102 R)
• M46: 20,746,233 km (0.111 R)
• M47: 20,985,888 km (0.031 R)
• M48: 23,495,842 km (0.088 R)
• M49: 24,627,400 km (0.077 R)
• M50: 24,817,688 km (0.077 R)
• M51: 26,357,798 km (0.117 R)
• M52: 27,664,685 km (0.057 R)
• M53: 28,925,646 km (0.104 R)
• M54: 30,408,909 km (0.107 R)
• M55: 30,613,110 km (0.115 R)
• M56: 31,022,858 km (0.072 R)
• M57: 31,365,737 km (0.106 R)
• M58: 31,434,402 km (0.11 R)
• M59: 31,709,812 km (0.105 R)
• M60: 31,847,741 km (0.046 R)
• M61: 32,889,092 km (0.119 R)
• M62: 33,308,714 km (0.117 R)
• M63: 33,378,875 km (0.104 R)
• M64: 33,589,509 km (0.106 R)
• M65: 33,941,513 km (0.085 R)
• M66: 34,791,378 km (0.034 R)
• M67: 35,076,213 km (0.1 R)
• M68: 36,367,691 km (0.093 R)
• M69: 37,455,567 km (0.086 R)
• M70: 37,528,571 km (0.083 R)
• M71: 38,040,345 km (0.103 R)
• M72: 39,366,680 km (0.094 R)
• M73: 39,515,081 km (0.107 R)
• M74: 40,259,480 km (0.112 R)
• M75: 40,558,526 km (0.119 R)
• M76: 42,064,827 km (0.06 R)
• M77: 42,216,370 km (0.116 R)
• M78: 42,368,211 km (0.106 R)
• M79: 42,520,203 km (0.068 R)
• M80: 42,596,348 km (0.084 R)
• M81: 44,204,076 km (0.099 R)
• M82: 46,692,188 km (0.041 R)
• M83: 46,770,727 km (0.105 R)
• M84: 47,085,032 km (0.041 R)
• M85: 47,400,085 km (0.108 R)
• M86: 49,865,608 km (0.088 R)
• M87: 52,535,481 km (0.106 R)
• M88: 54,919,921 km (0.11 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: 183 - 12,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit