🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.55 AU - 0.59 AU

Year: 193 Days

Day: 17.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.49 AU - 0.73 AU

Year: 214 Days

Day: 44.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,569,549 km

• M1: 78,688 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.79 AU - 1.13 AU

Year: 423 Days

Day: 30.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.58 AU - 1.68 AU

Year: 936 Days

Day: 43.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,569,549 km

• M1: 335,698 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.56 AU - 2.3 AU

Year: 1205 Days

Day: 14.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.16 AU - 2.34 AU

Year: 1517 Days

Day: 20 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.1

Radius: 13.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.22 AU - 2.76 AU

Year: 1767 Days

Day: 6 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 37,569,549 km

• M1: 195,674 km (0.094 R)
• M2: 297,999 km (0.11 R)
• M3: 473,178 km (0.097 R)
• M4: 616,044 km (0.102 R)
• M5: 732,880 km (0.03 R)
• M6: 884,423 km (0.081 R)
• M7: 971,339 km (0.105 R)
• M8: 1,111,363 km (0.106 R)
• M9: 1,288,935 km (0.082 R)
• M10: 1,476,381 km (0.072 R)
• M11: 1,598,304 km (0.09 R)
• M12: 1,698,385 km (0.072 R)
• M13: 1,967,212 km (0.047 R)
• M14: 2,093,323 km (0.079 R)
• M15: 2,250,102 km (0.117 R)
• M16: 2,439,792 km (0.056 R)
• M17: 2,644,890 km (0.047 R)
• M18: 2,794,787 km (0.088 R)
• M19: 2,978,643 km (0.072 R)
• M20: 3,061,670 km (0.102 R)
• M21: 3,240,739 km (0.078 R)
• M22: 3,455,860 km (0.083 R)
• M23: 3,565,216 km (0.114 R)
• M24: 3,664,699 km (0.099 R)
• M25: 4,176,174 km (0.101 R)
• M26: 4,517,856 km (0.115 R)
• M27: 4,601,780 km (0.114 R)
• M28: 4,698,271 km (0.043 R)
• M29: 4,807,627 km (0.108 R)
• M30: 4,954,831 km (0.029 R)
• M31: 5,066,132 km (0.09 R)
• M32: 5,291,576 km (0.115 R)
• M33: 5,622,935 km (0.111 R)
• M34: 6,212,500 km (0.039 R)
• M35: 6,305,999 km (0.074 R)
• M36: 6,494,492 km (0.047 R)
• M37: 6,602,951 km (0.058 R)
• M38: 6,821,962 km (0.086 R)
• M39: 6,904,690 km (0.093 R)
• M40: 7,140,905 km (0.111 R)
• M41: 7,224,829 km (0.101 R)
• M42: 7,564,267 km (0.109 R)
• M43: 7,764,728 km (0.07 R)
• M44: 7,880,068 km (0.092 R)
• M45: 7,966,835 km (0.036 R)
• M46: 8,068,561 km (0.111 R)
• M47: 8,185,397 km (0.098 R)
• M48: 8,347,112 km (0.069 R)
• M49: 8,733,224 km (0.115 R)
• M50: 8,928,450 km (0.103 R)
• M51: 9,110,062 km (0.08 R)
• M52: 9,231,834 km (0.089 R)
• M53: 9,399,982 km (0.112 R)
• M54: 9,553,918 km (0.032 R)
• M55: 9,677,636 km (0.082 R)
• M56: 9,801,802 km (0.069 R)
• M57: 9,989,248 km (0.102 R)
• M58: 10,083,345 km (0.106 R)
• M59: 10,256,729 km (0.1 R)
• M60: 10,494,739 km (0.072 R)
• M61: 10,670,367 km (0.083 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.4

Radius: 10.8

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.08 AU - 3.56 AU

Year: 2720 Days

Day: 14.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 37,569,549 km

• M1: 134,937 km (0.077 R)
• M2: 230,530 km (0.106 R)
• M3: 360,232 km (0.108 R)
• M4: 569,070 km (0.097 R)
• M5: 809,773 km (0.089 R)
• M6: 913,594 km (0.052 R)
• M7: 982,260 km (0.109 R)
• M8: 1,386,473 km (0.088 R)
• M9: 1,454,989 km (0.084 R)
• M10: 1,571,825 km (0.113 R)
• M11: 1,643,482 km (0.105 R)
• M12: 1,765,554 km (0.095 R)
• M13: 2,084,048 km (0.065 R)
• M14: 2,270,447 km (0.083 R)
• M15: 2,338,514 km (0.087 R)
• M16: 2,645,788 km (0.056 R)
• M17: 2,760,829 km (0.076 R)
• M18: 2,833,533 km (0.109 R)
• M19: 3,010,807 km (0.093 R)
• M20: 3,085,755 km (0.04 R)
• M21: 4,352,101 km (0.089 R)
• M22: 4,437,222 km (0.075 R)
• M23: 4,539,996 km (0.049 R)
• M24: 5,012,725 km (0.1 R)
• M25: 5,102,035 km (0.116 R)
• M26: 5,209,895 km (0.082 R)
• M27: 5,336,754 km (0.087 R)
• M28: 5,519,713 km (0.117 R)
• M29: 5,593,464 km (0.101 R)
• M30: 5,723,315 km (0.077 R)
• M31: 5,873,063 km (0.1 R)
• M32: 6,119,151 km (0.086 R)
• M33: 6,310,786 km (0.038 R)
• M34: 6,407,277 km (0.086 R)
• M35: 6,621,501 km (0.057 R)
• M36: 6,798,475 km (0.083 R)
• M37: 7,278,236 km (0.068 R)
• M38: 7,665,694 km (0.071 R)
• M39: 7,768,917 km (0.104 R)
• M40: 7,914,027 km (0.047 R)
• M41: 8,039,240 km (0.106 R)
• M42: 8,482,349 km (0.099 R)
• M43: 8,739,208 km (0.072 R)
• M44: 8,976,919 km (0.111 R)
• M45: 9,173,042 km (0.094 R)
• M46: 9,547,336 km (0.079 R)
• M47: 9,971,596 km (0.12 R)
• M48: 10,493,393 km (0.092 R)
• M49: 10,815,477 km (0.091 R)
• M50: 10,954,454 km (0.099 R)
• M51: 11,094,178 km (0.119 R)
• M52: 11,257,689 km (0.065 R)
• M53: 11,422,246 km (0.068 R)
• M54: 12,087,957 km (0.09 R)
• M55: 12,864,220 km (0.107 R)
• M56: 13,432,094 km (0.028 R)
• M57: 13,531,726 km (0.095 R)
• M58: 13,857,251 km (0.103 R)
• M59: 14,084,041 km (0.092 R)
• M60: 14,900,397 km (0.068 R)
• M61: 15,236,543 km (0.104 R)
• M62: 15,418,604 km (0.07 R)
• M63: 16,819,887 km (0.089 R)
• M64: 17,115,792 km (0.079 R)
• M65: 17,549,476 km (0.074 R)
• M66: 17,931,698 km (0.073 R)
• M67: 18,289,237 km (0.099 R)
• M68: 18,621,345 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.6

Radius: 9.9

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.94 AU - 3.78 AU

Year: 2769 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,569,549 km

• M1: 149,598 km (0.1 R)
• M2: 266,583 km (0.076 R)
• M3: 369,058 km (0.098 R)
• M4: 457,171 km (0.05 R)
• M5: 631,453 km (0.081 R)
• M6: 722,707 km (0.09 R)
• M7: 950,545 km (0.093 R)
• M8: 1,213,089 km (0.116 R)
• M9: 1,353,113 km (0.117 R)
• M10: 1,437,486 km (0.113 R)
• M11: 1,898,995 km (0.083 R)
• M12: 2,021,516 km (0.118 R)
• M13: 2,188,916 km (0.096 R)
• M14: 2,317,570 km (0.109 R)
• M15: 2,507,859 km (0.115 R)
• M16: 2,749,310 km (0.051 R)
• M17: 2,903,994 km (0.109 R)
• M18: 3,029,955 km (0.045 R)
• M19: 3,602,167 km (0.115 R)
• M20: 3,996,507 km (0.116 R)
• M21: 4,477,015 km (0.078 R)
• M22: 4,567,971 km (0.097 R)
• M23: 4,678,075 km (0.116 R)
• M24: 4,975,924 km (0.049 R)
• M25: 5,203,313 km (0.103 R)
• M26: 5,826,538 km (0.104 R)
• M27: 6,106,735 km (0.065 R)
• M28: 6,207,863 km (0.12 R)
• M29: 6,309,589 km (0.037 R)
• M30: 6,432,260 km (0.074 R)
• M31: 6,680,293 km (0.097 R)
• M32: 7,206,877 km (0.109 R)
• M33: 7,421,401 km (0.066 R)
• M34: 7,594,336 km (0.063 R)
• M35: 7,681,402 km (0.045 R)
• M36: 7,900,563 km (0.102 R)
• M37: 8,367,308 km (0.081 R)
• M38: 8,434,777 km (0.098 R)
• M39: 8,524,984 km (0.117 R)
• M40: 8,820,290 km (0.11 R)
• M41: 9,281,201 km (0.108 R)
• M42: 9,514,574 km (0.095 R)
• M43: 9,585,035 km (0.103 R)
• M44: 9,726,255 km (0.042 R)
• M45: 9,892,010 km (0.119 R)
• M46: 10,154,554 km (0.069 R)
• M47: 10,881,749 km (0.106 R)
• M48: 11,575,734 km (0.091 R)
• M49: 11,676,114 km (0.059 R)
• M50: 11,877,622 km (0.067 R)
• M51: 12,335,242 km (0.117 R)
• M52: 12,437,717 km (0.03 R)
• M53: 12,720,905 km (0.059 R)
• M54: 12,980,308 km (0.051 R)
• M55: 13,822,095 km (0.111 R)
• M56: 13,901,981 km (0.069 R)
• M57: 14,035,422 km (0.112 R)
• M58: 14,115,606 km (0.051 R)
• M59: 15,254,944 km (0.071 R)
• M60: 15,392,574 km (0.079 R)
• M61: 15,724,531 km (0.107 R)
• M62: 15,947,133 km (0.089 R)
• M63: 16,451,727 km (0.07 R)
• M64: 16,621,221 km (0.09 R)
• M65: 17,047,276 km (0.073 R)
• M66: 17,620,834 km (0.076 R)
• M67: 17,968,200 km (0.051 R)
• M68: 18,346,832 km (0.097 R)
• M69: 18,581,252 km (0.113 R)
• M70: 19,379,656 km (0.109 R)
• M71: 19,708,173 km (0.116 R)
• M72: 20,098,773 km (0.07 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.3

Radius: 13.1

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.77 AU - 8.09 AU

Year: 8202 Days

Day: 12.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,569,549 km

• M1: 172,337 km (0.066 R)
• M2: 418,425 km (0.113 R)
• M3: 658,679 km (0.103 R)
• M4: 855,700 km (0.114 R)
• M5: 962,214 km (0.086 R)
• M6: 1,106,276 km (0.068 R)
• M7: 1,435,691 km (0.056 R)
• M8: 1,564,943 km (0.115 R)
• M9: 2,185,774 km (0.094 R)
• M10: 2,715,800 km (0.074 R)
• M11: 2,995,847 km (0.056 R)
• M12: 3,115,376 km (0.113 R)
• M13: 3,236,400 km (0.12 R)
• M14: 4,022,836 km (0.097 R)
• M15: 4,726,994 km (0.101 R)
• M16: 4,810,768 km (0.087 R)
• M17: 5,294,717 km (0.041 R)
• M18: 6,966,025 km (0.08 R)
• M19: 7,061,618 km (0.086 R)
• M20: 7,415,866 km (0.084 R)
• M21: 7,513,553 km (0.107 R)
• M22: 7,743,036 km (0.115 R)
• M23: 8,175,524 km (0.043 R)
• M24: 8,479,507 km (0.1 R)
• M25: 8,890,751 km (0.118 R)
• M26: 8,994,572 km (0.104 R)
• M27: 9,203,560 km (0.049 R)
• M28: 9,484,505 km (0.112 R)
• M29: 9,626,174 km (0.1 R)
• M30: 11,006,215 km (0.095 R)
• M31: 11,304,662 km (0.109 R)
• M32: 12,292,906 km (0.086 R)
• M33: 12,408,695 km (0.091 R)
• M34: 13,111,356 km (0.027 R)
• M35: 13,269,331 km (0.109 R)
• M36: 14,028,092 km (0.062 R)
• M37: 14,230,049 km (0.105 R)
• M38: 14,718,785 km (0.094 R)
• M39: 15,754,900 km (0.105 R)
• M40: 16,515,306 km (0.087 R)
• M41: 16,814,352 km (0.075 R)
• M42: 17,029,025 km (0.054 R)
• M43: 17,115,193 km (0.117 R)
• M44: 17,722,112 km (0.061 R)
• M45: 17,984,357 km (0.114 R)
• M46: 18,868,031 km (0.104 R)
• M47: 19,810,947 km (0.036 R)
• M48: 20,999,801 km (0.118 R)
• M49: 21,602,830 km (0.052 R)
• M50: 23,541,918 km (0.118 R)
• M51: 23,734,001 km (0.083 R)
• M52: 24,362,163 km (0.11 R)
• M53: 25,981,111 km (0.079 R)
• M54: 26,229,443 km (0.051 R)
• M55: 26,428,558 km (0.1 R)
• M56: 26,578,455 km (0.117 R)
• M57: 27,079,608 km (0.114 R)
• M58: 27,331,381 km (0.085 R)
• M59: 28,040,625 km (0.102 R)
• M60: 28,397,416 km (0.103 R)
• M61: 28,704,540 km (0.048 R)
• M62: 29,012,712 km (0.11 R)
• M63: 29,684,257 km (0.12 R)
• M64: 30,047,929 km (0.114 R)
• M65: 30,779,762 km (0.062 R)
• M66: 31,411,813 km (0.074 R)
• M67: 31,994,796 km (0.074 R)
• M68: 32,474,556 km (0.074 R)
• M69: 34,254,023 km (0.085 R)
• M70: 35,678,045 km (0.093 R)
• M71: 37,569,560 km (0.053 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: 340 - 13,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit