🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.39 AU - 1.51 AU

Year: 614 Days

Day: 25.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.88 AU - 2.8 AU

Year: 1258 Days

Day: 34.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.48 AU - 3.64 AU

Year: 1881 Days

Day: 46.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,922,412 km

• M1: 1,572,573 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.55 AU - 3.59 AU

Year: 1891 Days

Day: 46.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,922,412 km

• M1: 757,264 km (0.071 R)
• M2: 1,421,479 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.29 AU - 3.55 AU

Year: 2223 Days

Day: 39.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 59.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,922,412 km

• M1: 269,276 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.26 AU - 5.66 AU

Year: 4484 Days

Day: 26.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,922,412 km

• M1: 861,235 km (0.112 R)

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.7

Radius: 11.6

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.9 AU - 7.68 AU

Year: 5544 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,922,412 km

• M1: 182,210 km (0.046 R)
• M2: 282,142 km (0.096 R)
• M3: 702,063 km (0.114 R)
• M4: 806,482 km (0.093 R)
• M5: 1,002,904 km (0.075 R)
• M6: 1,231,639 km (0.106 R)
• M7: 1,344,286 km (0.107 R)
• M8: 1,494,632 km (0.113 R)
• M9: 1,598,004 km (0.102 R)
• M10: 1,923,081 km (0.116 R)
• M11: 2,036,177 km (0.092 R)
• M12: 2,229,756 km (0.092 R)
• M13: 2,511,150 km (0.095 R)
• M14: 2,868,539 km (0.093 R)
• M15: 3,064,363 km (0.092 R)
• M16: 3,197,505 km (0.11 R)
• M17: 3,469,474 km (0.058 R)
• M18: 3,584,963 km (0.09 R)
• M19: 3,796,345 km (0.04 R)
• M20: 4,060,236 km (0.083 R)
• M21: 4,256,059 km (0.085 R)
• M22: 4,530,422 km (0.115 R)
• M23: 4,631,550 km (0.06 R)
• M24: 4,733,576 km (0.102 R)
• M25: 4,810,619 km (0.072 R)
• M26: 4,965,752 km (0.092 R)
• M27: 5,044,141 km (0.118 R)
• M28: 5,685,018 km (0.078 R)
• M29: 6,238,830 km (0.075 R)
• M30: 6,723,228 km (0.099 R)
• M31: 7,013,896 km (0.1 R)
• M32: 7,249,363 km (0.111 R)
• M33: 7,427,833 km (0.027 R)
• M34: 7,880,068 km (0.058 R)
• M35: 9,193,836 km (0.117 R)
• M36: 9,290,327 km (0.106 R)
• M37: 9,451,893 km (0.091 R)
• M38: 9,646,819 km (0.068 R)
• M39: 9,909,064 km (0.035 R)
• M40: 10,107,131 km (0.067 R)
• M41: 11,117,515 km (0.05 R)
• M42: 11,323,512 km (0.099 R)
• M43: 12,124,758 km (0.095 R)
• M44: 12,478,856 km (0.092 R)
• M45: 14,975,794 km (0.097 R)
• M46: 15,127,337 km (0.068 R)
• M47: 15,432,217 km (0.064 R)
• M48: 16,009,067 km (0.1 R)
• M49: 16,086,409 km (0.066 R)
• M50: 16,592,947 km (0.078 R)
• M51: 17,342,582 km (0.119 R)
• M52: 18,022,803 km (0.052 R)
• M53: 18,956,893 km (0.108 R)
• M54: 19,161,991 km (0.073 R)
• M55: 19,823,513 km (0.115 R)
• M56: 20,240,742 km (0.087 R)
• M57: 20,702,999 km (0.028 R)
• M58: 21,041,389 km (0.114 R)
• M59: 21,296,454 km (0.119 R)
• M60: 21,552,416 km (0.09 R)
• M61: 21,766,640 km (0.075 R)
• M62: 22,024,547 km (0.088 R)
• M63: 22,240,267 km (0.114 R)
• M64: 22,978,981 km (0.107 R)
• M65: 23,066,346 km (0.101 R)
• M66: 24,213,014 km (0.081 R)
• M67: 24,391,185 km (0.053 R)
• M68: 25,017,850 km (0.093 R)
• M69: 25,152,788 km (0.098 R)
• M70: 25,559,245 km (0.061 R)
• M71: 26,150,007 km (0.072 R)
• M72: 26,561,700 km (0.092 R)
• M73: 27,067,790 km (0.032 R)
• M74: 27,577,171 km (0.114 R)
• M75: 28,089,543 km (0.053 R)
• M76: 28,511,260 km (0.064 R)
• M77: 30,075,156 km (0.056 R)
• M78: 31,520,870 km (0.114 R)
• M79: 32,007,811 km (0.077 R)
• M80: 32,252,254 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.5

Radius: 10.7

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.64 AU - 7.36 AU

Year: 6509 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 55,922,412 km

• M1: 134,488 km (0.028 R)
• M2: 255,513 km (0.092 R)
• M3: 390,450 km (0.101 R)
• M4: 486,043 km (0.108 R)
• M5: 555,158 km (0.092 R)
• M6: 643,420 km (0.066 R)
• M7: 878,289 km (0.043 R)
• M8: 992,881 km (0.103 R)
• M9: 1,122,134 km (0.11 R)
• M10: 1,198,728 km (0.028 R)
• M11: 1,287,140 km (0.075 R)
• M12: 1,898,247 km (0.083 R)
• M13: 2,014,186 km (0.118 R)
• M14: 2,120,550 km (0.119 R)
• M15: 2,277,478 km (0.067 R)
• M16: 2,376,063 km (0.114 R)
• M17: 2,526,708 km (0.068 R)
• M18: 2,603,302 km (0.102 R)
• M19: 2,706,525 km (0.049 R)
• M20: 3,215,905 km (0.107 R)
• M21: 3,425,342 km (0.045 R)
• M22: 3,553,099 km (0.115 R)
• M23: 3,755,056 km (0.109 R)
• M24: 4,005,483 km (0.1 R)
• M25: 4,080,132 km (0.066 R)
• M26: 4,322,481 km (0.086 R)
• M27: 4,445,301 km (0.067 R)
• M28: 4,694,680 km (0.101 R)
• M29: 4,884,819 km (0.07 R)
• M30: 5,077,352 km (0.097 R)
• M31: 5,207,203 km (0.048 R)
• M32: 5,553,223 km (0.075 R)
• M33: 5,940,980 km (0.082 R)
• M34: 6,250,498 km (0.041 R)
• M35: 6,337,415 km (0.118 R)
• M36: 6,494,941 km (0.065 R)
• M37: 6,724,723 km (0.113 R)
• M38: 8,064,672 km (0.079 R)
• M39: 8,216,513 km (0.088 R)
• M40: 8,445,997 km (0.099 R)
• M41: 8,522,890 km (0.057 R)
• M42: 8,600,082 km (0.08 R)
• M43: 8,911,396 km (0.085 R)
• M44: 9,147,162 km (0.095 R)
• M45: 9,226,149 km (0.042 R)
• M46: 9,604,931 km (0.109 R)
• M47: 9,685,265 km (0.108 R)
• M48: 9,765,899 km (0.091 R)
• M49: 10,049,835 km (0.101 R)
• M50: 10,213,346 km (0.119 R)
• M51: 10,315,970 km (0.107 R)
• M52: 10,771,495 km (0.112 R)
• M53: 11,149,230 km (0.119 R)
• M54: 11,509,911 km (0.086 R)
• M55: 11,616,723 km (0.051 R)
• M56: 11,702,443 km (0.089 R)
• M57: 12,351,847 km (0.068 R)
• M58: 12,439,362 km (0.117 R)
• M59: 12,813,506 km (0.1 R)
• M60: 13,079,791 km (0.038 R)
• M61: 13,617,894 km (0.12 R)
• M62: 14,231,993 km (0.109 R)
• M63: 14,901,743 km (0.075 R)
• M64: 15,346,049 km (0.099 R)
• M65: 15,605,302 km (0.099 R)
• M66: 15,818,479 km (0.04 R)
• M67: 15,913,623 km (0.1 R)
• M68: 16,008,767 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339

Radius: 10.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.11 AU - 11.31 AU

Year: 12319 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,922,412 km

• M1: 206,295 km (0.101 R)
• M2: 870,809 km (0.064 R)
• M3: 1,172,997 km (0.078 R)
• M4: 1,287,589 km (0.101 R)
• M5: 1,366,128 km (0.037 R)
• M6: 1,528,441 km (0.106 R)
• M7: 2,030,941 km (0.069 R)
• M8: 2,170,216 km (0.11 R)
• M9: 2,784,914 km (0.082 R)
• M10: 2,888,136 km (0.108 R)
• M11: 3,232,660 km (0.088 R)
• M12: 3,341,418 km (0.108 R)
• M13: 3,423,697 km (0.07 R)
• M14: 3,788,416 km (0.096 R)
• M15: 4,224,943 km (0.061 R)
• M16: 4,494,668 km (0.085 R)
• M17: 4,585,773 km (0.118 R)
• M18: 4,708,294 km (0.1 R)
• M19: 5,114,003 km (0.106 R)
• M20: 5,628,919 km (0.114 R)
• M21: 6,093,121 km (0.08 R)
• M22: 6,261,868 km (0.083 R)
• M23: 6,329,935 km (0.028 R)
• M24: 7,200,146 km (0.073 R)
• M25: 7,414,519 km (0.087 R)
• M26: 8,556,101 km (0.07 R)
• M27: 8,745,342 km (0.095 R)
• M28: 9,012,673 km (0.12 R)
• M29: 9,282,697 km (0.105 R)
• M30: 9,830,674 km (0.079 R)
• M31: 10,550,689 km (0.089 R)
• M32: 10,917,204 km (0.111 R)
• M33: 11,246,319 km (0.107 R)
• M34: 11,788,312 km (0.076 R)
• M35: 11,872,536 km (0.059 R)
• M36: 12,509,972 km (0.099 R)
• M37: 13,553,118 km (0.115 R)
• M38: 14,533,583 km (0.09 R)
• M39: 15,261,077 km (0.102 R)
• M40: 16,233,763 km (0.063 R)
• M41: 16,468,332 km (0.098 R)
• M42: 17,706,254 km (0.099 R)
• M43: 17,996,175 km (0.108 R)
• M44: 18,238,972 km (0.077 R)
• M45: 18,580,654 km (0.114 R)
• M46: 18,727,709 km (0.108 R)
• M47: 19,320,116 km (0.068 R)
• M48: 20,119,418 km (0.107 R)
• M49: 20,523,182 km (0.026 R)
• M50: 20,929,640 km (0.113 R)
• M51: 23,635,416 km (0.111 R)
• M52: 26,284,346 km (0.099 R)
• M53: 26,394,450 km (0.06 R)
• M54: 26,725,660 km (0.118 R)
• M55: 27,280,817 km (0.082 R)
• M56: 28,233,307 km (0.073 R)
• M57: 28,402,502 km (0.096 R)
• M58: 29,310,561 km (0.072 R)
• M59: 29,539,147 km (0.091 R)
• M60: 29,653,589 km (0.091 R)
• M61: 29,883,072 km (0.052 R)
• M62: 30,574,813 km (0.117 R)
• M63: 30,748,646 km (0.096 R)
• M64: 30,922,777 km (0.088 R)
• M65: 34,112,354 km (0.112 R)
• M66: 34,593,760 km (0.084 R)
• M67: 34,714,485 km (0.057 R)
• M68: 34,895,798 km (0.097 R)
• M69: 35,198,733 km (0.106 R)
• M70: 35,502,417 km (0.089 R)
• M71: 36,173,812 km (0.116 R)
• M72: 36,357,668 km (0.076 R)
• M73: 36,603,158 km (0.103 R)
• M74: 36,972,665 km (0.083 R)
• M75: 37,529,019 km (0.073 R)
• M76: 38,337,596 km (0.114 R)
• M77: 42,079,188 km (0.115 R)
• M78: 42,337,095 km (0.086 R)
• M79: 43,178,733 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.4

Radius: 3.7

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 15.01 AU - 24.03 AU

Year: 30311 Days

Day: 24 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 55,922,412 km

• M1: 240,853 km (0.097 R)
• M2: 579,393 km (0.082 R)
• M3: 3,259,738 km (0.102 R)
• M4: 3,521,983 km (0.102 R)
• M5: 3,555,193 km (0.037 R)
• M6: 4,031,812 km (0.089 R)
• M7: 4,206,991 km (0.055 R)
• M8: 4,894,543 km (0.106 R)
• M9: 5,043,692 km (0.118 R)
• M10: 6,411,466 km (0.107 R)
• M11: 7,368,443 km (0.111 R)
• M12: 7,582,368 km (0.054 R)
• M13: 8,727,091 km (0.09 R)
• M14: 11,914,722 km (0.119 R)
• M15: 14,234,836 km (0.098 R)
• M16: 15,363,851 km (0.063 R)
• M17: 19,035,880 km (0.108 R)
• M18: 19,270,300 km (0.112 R)
• M19: 19,329,092 km (0.091 R)
• M20: 20,158,014 km (0.094 R)
• M21: 20,456,761 km (0.104 R)
• M22: 21,119,330 km (0.104 R)
• M23: 21,422,864 km (0.115 R)
• M24: 23,273,988 km (0.099 R)
• M25: 25,626,414 km (0.047 R)
• M26: 25,755,817 km (0.055 R)
• M27: 26,015,070 km (0.064 R)
• M28: 29,192,828 km (0.1 R)
• M29: 29,666,305 km (0.096 R)
• M30: 29,938,124 km (0.099 R)
• M31: 31,102,295 km (0.107 R)
• M32: 34,254,322 km (0.082 R)
• M33: 34,468,097 km (0.064 R)
• M34: 36,338,819 km (0.117 R)
• M35: 37,579,733 km (0.082 R)
• M36: 38,908,761 km (0.068 R)
• M37: 39,952,954 km (0.083 R)
• M38: 42,450,640 km (0.116 R)
• M39: 47,040,302 km (0.059 R)
• M40: 48,711,460 km (0.112 R)
• M41: 50,969,790 km (0.085 R)
• M42: 52,275,480 km (0.11 R)
• M43: 52,603,548 km (0.114 R)
• M44: 55,838,602 km (0.089 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 19,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit