🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.47 AU - 0.75 AU

Year: 174 Days

Day: 19 Hours

Environment

Temp: 169 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.88 AU - 3 AU

Year: 1392 Days

Day: 47.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,876,772 km

• M1: 56,398 km (0.115 R)
• M2: 702,212 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.15 AU - 3.05 AU

Year: 1531 Days

Day: 14.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,876,772 km

• M1: 256,112 km (0.057 R)
• M2: 1,044,343 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.6 AU - 3.26 AU

Year: 1832 Days

Day: 12.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.6

Radius: 11

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.39 AU - 5.61 AU

Year: 4084 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,876,772 km

• M1: 203,453 km (0.098 R)
• M2: 355,893 km (0.044 R)
• M3: 492,476 km (0.091 R)
• M4: 745,596 km (0.088 R)
• M5: 882,328 km (0.083 R)
• M6: 966,253 km (0.094 R)
• M7: 1,078,301 km (0.085 R)
• M8: 1,484,759 km (0.113 R)
• M9: 1,601,146 km (0.035 R)
• M10: 1,843,195 km (0.119 R)
• M11: 2,065,049 km (0.048 R)
• M12: 2,146,281 km (0.108 R)
• M13: 2,482,726 km (0.082 R)
• M14: 3,186,734 km (0.069 R)
• M15: 3,454,065 km (0.067 R)
• M16: 3,570,901 km (0.069 R)
• M17: 3,909,142 km (0.069 R)
• M18: 4,320,387 km (0.116 R)
• M19: 4,510,077 km (0.06 R)
• M20: 4,963,358 km (0.12 R)
• M21: 5,296,213 km (0.116 R)
• M22: 5,705,214 km (0.114 R)
• M23: 5,797,516 km (0.063 R)
• M24: 5,936,941 km (0.115 R)
• M25: 6,077,413 km (0.045 R)
• M26: 6,723,377 km (0.028 R)
• M27: 7,240,986 km (0.084 R)
• M28: 7,341,067 km (0.116 R)
• M29: 7,542,575 km (0.094 R)
• M30: 7,848,203 km (0.059 R)
• M31: 7,951,127 km (0.043 R)
• M32: 8,340,680 km (0.093 R)
• M33: 8,471,877 km (0.098 R)
• M34: 8,816,401 km (0.095 R)
• M35: 8,896,585 km (0.118 R)
• M36: 9,519,212 km (0.085 R)
• M37: 9,684,069 km (0.112 R)
• M38: 9,766,796 km (0.116 R)
• M39: 9,849,673 km (0.115 R)
• M40: 10,044,300 km (0.119 R)
• M41: 11,296,135 km (0.086 R)
• M42: 11,734,008 km (0.102 R)
• M43: 12,267,025 km (0.052 R)
• M44: 12,416,474 km (0.099 R)
• M45: 12,777,603 km (0.049 R)
• M46: 13,264,544 km (0.08 R)
• M47: 13,417,882 km (0.037 R)
• M48: 14,287,943 km (0.077 R)
• M49: 14,761,570 km (0.033 R)
• M50: 14,952,457 km (0.081 R)
• M51: 15,368,937 km (0.099 R)
• M52: 16,049,608 km (0.077 R)
• M53: 16,574,995 km (0.035 R)
• M54: 17,005,837 km (0.068 R)
• M55: 17,407,059 km (0.066 R)
• M56: 17,541,398 km (0.109 R)
• M57: 17,878,890 km (0.088 R)
• M58: 18,457,684 km (0.092 R)
• M59: 19,007,905 km (0.103 R)
• M60: 19,250,404 km (0.086 R)
• M61: 19,493,799 km (0.085 R)
• M62: 19,878,565 km (0.092 R)
• M63: 20,301,029 km (0.114 R)
• M64: 20,797,694 km (0.12 R)
• M65: 21,190,838 km (0.045 R)
• M66: 22,093,362 km (0.071 R)
• M67: 22,384,778 km (0.099 R)
• M68: 22,457,932 km (0.113 R)
• M69: 23,749,260 km (0.093 R)
• M70: 24,047,858 km (0.071 R)
• M71: 24,724,190 km (0.108 R)
• M72: 24,837,585 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.8

Radius: 8.3

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.24 AU - 10.4 AU

Year: 10392 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,876,772 km

• M1: 198,965 km (0.074 R)
• M2: 305,628 km (0.033 R)
• M3: 515,664 km (0.117 R)
• M4: 1,615,358 km (0.079 R)
• M5: 1,679,386 km (0.091 R)
• M6: 2,035,578 km (0.11 R)
• M7: 2,366,489 km (0.105 R)
• M8: 3,185,088 km (0.111 R)
• M9: 3,402,604 km (0.092 R)
• M10: 3,457,805 km (0.082 R)
• M11: 3,513,306 km (0.057 R)
• M12: 3,996,507 km (0.102 R)
• M13: 4,113,343 km (0.103 R)
• M14: 4,410,295 km (0.042 R)
• M15: 4,868,812 km (0.116 R)
• M16: 5,765,053 km (0.067 R)
• M17: 6,265,907 km (0.118 R)
• M18: 7,452,368 km (0.1 R)
• M19: 7,741,540 km (0.113 R)
• M20: 7,924,050 km (0.116 R)
• M21: 8,108,055 km (0.063 R)
• M22: 9,241,708 km (0.06 R)
• M23: 9,357,796 km (0.034 R)
• M24: 9,474,332 km (0.072 R)
• M25: 9,787,590 km (0.068 R)
• M26: 10,464,371 km (0.069 R)
• M27: 10,625,937 km (0.067 R)
• M28: 11,821,074 km (0.097 R)
• M29: 11,947,185 km (0.11 R)
• M30: 12,031,558 km (0.093 R)
• M31: 12,370,697 km (0.067 R)
• M32: 12,756,061 km (0.107 R)
• M33: 13,847,078 km (0.093 R)
• M34: 14,157,942 km (0.113 R)
• M35: 14,831,731 km (0.119 R)
• M36: 15,149,776 km (0.09 R)
• M37: 16,397,572 km (0.072 R)
• M38: 17,152,443 km (0.098 R)
• M39: 17,726,001 km (0.103 R)
• M40: 19,138,056 km (0.062 R)
• M41: 19,982,386 km (0.069 R)
• M42: 20,132,732 km (0.07 R)
• M43: 20,686,992 km (0.059 R)
• M44: 20,838,983 km (0.054 R)
• M45: 21,042,287 km (0.087 R)
• M46: 21,862,083 km (0.047 R)
• M47: 22,068,678 km (0.116 R)
• M48: 22,223,960 km (0.061 R)
• M49: 22,431,602 km (0.082 R)
• M50: 23,111,225 km (0.107 R)
• M51: 24,276,443 km (0.114 R)
• M52: 24,383,256 km (0.119 R)
• M53: 25,027,873 km (0.108 R)
• M54: 26,278,960 km (0.108 R)
• M55: 26,884,533 km (0.111 R)
• M56: 27,272,290 km (0.082 R)
• M57: 27,438,942 km (0.094 R)
• M58: 28,277,738 km (0.06 R)
• M59: 29,068,213 km (0.104 R)
• M60: 29,181,757 km (0.109 R)
• M61: 29,808,722 km (0.098 R)
• M62: 29,865,869 km (0.052 R)
• M63: 30,209,944 km (0.078 R)
• M64: 30,267,389 km (0.115 R)
• M65: 30,382,430 km (0.087 R)
• M66: 30,786,344 km (0.069 R)
• M67: 31,250,098 km (0.084 R)
• M68: 31,366,335 km (0.087 R)
• M69: 31,949,916 km (0.1 R)
• M70: 32,714,062 km (0.082 R)
• M71: 32,773,004 km (0.093 R)
• M72: 33,603,123 km (0.118 R)
• M73: 34,020,800 km (0.099 R)
• M74: 34,080,489 km (0.097 R)
• M75: 36,134,618 km (0.111 R)
• M76: 36,623,653 km (0.098 R)
• M77: 37,053,448 km (0.085 R)
• M78: 38,104,074 km (0.063 R)
• M79: 39,415,449 km (0.095 R)
• M80: 40,045,106 km (0.11 R)
• M81: 40,361,206 km (0.112 R)
• M82: 40,932,221 km (0.084 R)
• M83: 41,569,808 km (0.088 R)
• M84: 41,953,975 km (0.1 R)
• M85: 42,339,339 km (0.116 R)
• M86: 42,403,666 km (0.107 R)
• M87: 43,048,882 km (0.051 R)
• M88: 43,243,060 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.9

Radius: 14

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.37 AU - 9.69 AU

Year: 10746 Days

Day: 14.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,876,772 km

• M1: 188,344 km (0.115 R)
• M2: 306,077 km (0.092 R)
• M3: 428,448 km (0.081 R)
• M4: 556,654 km (0.093 R)
• M5: 670,946 km (0.047 R)
• M6: 1,068,727 km (0.058 R)
• M7: 1,427,612 km (0.093 R)
• M8: 1,551,330 km (0.046 R)
• M9: 1,795,324 km (0.119 R)
• M10: 2,083,300 km (0.114 R)
• M11: 2,370,229 km (0.114 R)
• M12: 2,602,405 km (0.084 R)
• M13: 3,018,137 km (0.066 R)
• M14: 3,125,548 km (0.097 R)
• M15: 3,344,111 km (0.072 R)
• M16: 3,455,262 km (0.05 R)
• M17: 3,796,495 km (0.117 R)
• M18: 3,893,285 km (0.036 R)
• M19: 4,148,798 km (0.107 R)
• M20: 4,288,672 km (0.037 R)
• M21: 4,389,650 km (0.09 R)
• M22: 4,864,324 km (0.06 R)
• M23: 5,011,977 km (0.107 R)
• M24: 5,268,837 km (0.04 R)
• M25: 5,975,089 km (0.111 R)
• M26: 6,133,662 km (0.108 R)
• M27: 6,339,509 km (0.105 R)
• M28: 6,994,748 km (0.105 R)
• M29: 7,622,610 km (0.095 R)
• M30: 7,968,181 km (0.035 R)
• M31: 8,143,061 km (0.051 R)
• M32: 8,293,856 km (0.082 R)
• M33: 8,547,274 km (0.072 R)
• M34: 8,726,193 km (0.097 R)
• M35: 9,349,418 km (0.119 R)
• M36: 9,454,585 km (0.099 R)
• M37: 9,746,152 km (0.101 R)
• M38: 10,013,782 km (0.113 R)
• M39: 10,392,564 km (0.116 R)
• M40: 10,666,029 km (0.088 R)
• M41: 10,941,887 km (0.088 R)
• M42: 11,925,942 km (0.06 R)
• M43: 12,183,550 km (0.099 R)
• M44: 12,327,463 km (0.108 R)
• M45: 13,797,860 km (0.115 R)
• M46: 14,371,119 km (0.112 R)
• M47: 14,706,667 km (0.105 R)
• M48: 15,666,039 km (0.043 R)
• M49: 15,854,083 km (0.054 R)
• M50: 16,263,981 km (0.117 R)
• M51: 16,359,126 km (0.088 R)
• M52: 16,486,284 km (0.096 R)
• M53: 16,805,376 km (0.057 R)
• M54: 16,933,731 km (0.115 R)
• M55: 17,223,502 km (0.115 R)
• M56: 17,644,919 km (0.071 R)
• M57: 17,971,491 km (0.11 R)
• M58: 18,168,362 km (0.037 R)
• M59: 18,365,981 km (0.118 R)
• M60: 18,663,830 km (0.111 R)
• M61: 18,896,605 km (0.108 R)
• M62: 18,996,536 km (0.079 R)
• M63: 19,096,767 km (0.106 R)
• M64: 20,312,997 km (0.118 R)
• M65: 20,449,730 km (0.106 R)
• M66: 21,276,258 km (0.118 R)
• M67: 21,449,791 km (0.086 R)
• M68: 21,868,366 km (0.034 R)
• M69: 22,043,545 km (0.086 R)
• M70: 22,219,173 km (0.063 R)
• M71: 22,324,789 km (0.111 R)
• M72: 22,997,681 km (0.038 R)
• M73: 23,104,494 km (0.066 R)
• M74: 23,641,251 km (0.118 R)
• M75: 24,218,250 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614

Radius: 14.1

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.56 AU - 12.44 AU

Year: 11550 Days

Day: 11.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,876,772 km

• M1: 198,965 km (0.093 R)
• M2: 340,784 km (0.108 R)
• M3: 493,224 km (0.089 R)
• M4: 627,413 km (0.074 R)
• M5: 1,035,068 km (0.107 R)
• M6: 1,999,974 km (0.083 R)
• M7: 2,256,684 km (0.072 R)
• M8: 2,442,933 km (0.117 R)
• M9: 3,180,002 km (0.094 R)
• M10: 3,359,519 km (0.086 R)
• M11: 3,729,176 km (0.098 R)
• M12: 4,407,602 km (0.077 R)
• M13: 4,915,786 km (0.059 R)
• M14: 5,019,757 km (0.067 R)
• M15: 5,695,191 km (0.105 R)
• M16: 5,841,049 km (0.099 R)
• M17: 5,951,302 km (0.098 R)
• M18: 6,475,045 km (0.061 R)
• M19: 6,589,188 km (0.034 R)
• M20: 6,704,079 km (0.082 R)
• M21: 7,848,951 km (0.089 R)
• M22: 7,970,874 km (0.109 R)
• M23: 8,506,434 km (0.118 R)
• M24: 8,799,796 km (0.095 R)
• M25: 8,968,841 km (0.049 R)
• M26: 9,310,373 km (0.111 R)
• M27: 9,699,627 km (0.099 R)
• M28: 9,830,525 km (0.058 R)
• M29: 9,962,171 km (0.115 R)
• M30: 10,628,779 km (0.113 R)
• M31: 10,763,866 km (0.062 R)
• M32: 10,899,551 km (0.093 R)
• M33: 11,172,567 km (0.048 R)
• M34: 11,263,972 km (0.092 R)
• M35: 11,447,827 km (0.114 R)
• M36: 11,725,332 km (0.103 R)
• M37: 12,240,098 km (0.102 R)
• M38: 12,666,751 km (0.091 R)
• M39: 12,810,066 km (0.069 R)
• M40: 13,243,152 km (0.039 R)
• M41: 13,632,256 km (0.057 R)
• M42: 14,471,649 km (0.073 R)
• M43: 14,922,836 km (0.113 R)
• M44: 15,327,798 km (0.093 R)
• M45: 15,429,524 km (0.065 R)
• M46: 15,787,662 km (0.104 R)
• M47: 16,148,492 km (0.079 R)
• M48: 16,460,104 km (0.116 R)
• M49: 17,089,014 km (0.103 R)
• M50: 17,194,630 km (0.085 R)
• M51: 17,353,353 km (0.11 R)
• M52: 17,565,932 km (0.104 R)
• M53: 17,939,926 km (0.068 R)
• M54: 18,370,619 km (0.037 R)
• M55: 18,641,391 km (0.104 R)
• M56: 18,750,148 km (0.059 R)
• M57: 18,913,659 km (0.098 R)
• M58: 19,187,273 km (0.119 R)
• M59: 19,462,085 km (0.081 R)
• M60: 20,630,743 km (0.115 R)
• M61: 21,422,565 km (0.117 R)
• M62: 21,879,437 km (0.114 R)
• M63: 22,339,600 km (0.08 R)
• M64: 23,857,120 km (0.076 R)
• M65: 25,227,287 km (0.11 R)
• M66: 25,528,428 km (0.083 R)
• M67: 26,867,927 km (0.092 R)
• M68: 27,422,636 km (0.089 R)
• M69: 28,543,124 km (0.07 R)
• M70: 28,794,149 km (0.058 R)
• M71: 31,928,524 km (0.114 R)
• M72: 32,450,471 km (0.095 R)
• M73: 32,778,090 km (0.032 R)
• M74: 35,843,799 km (0.051 R)
• M75: 36,250,406 km (0.069 R)
• M76: 36,522,375 km (0.117 R)
• M77: 39,558,015 km (0.114 R)
• M78: 41,247,723 km (0.043 R)
• M79: 41,602,719 km (0.066 R)
• M80: 42,458,868 km (0.079 R)
• M81: 45,354,334 km (0.089 R)
• M82: 48,387,880 km (0.083 R)
• M83: 49,137,665 km (0.097 R)
• M84: 50,042,433 km (0.059 R)
• M85: 50,876,740 km (0.105 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: 176 - 15,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit