🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.76 AU - 0.82 AU

Year: 258 Days

Day: 21.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.71 AU - 0.91 AU

Year: 268 Days

Day: 22.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,210,221 km

• M1: 17,503 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.14 AU - 1.4 AU

Year: 525 Days

Day: 45.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,210,221 km

• M1: 134,339 km (0.043 R)
• M2: 181,163 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.54 AU - 3.78 AU

Year: 2570 Days

Day: 16.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.95 AU - 4.97 AU

Year: 3458 Days

Day: 13.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,210,221 km

• M1: 879,336 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.33 AU - 4.95 AU

Year: 3669 Days

Day: 36.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,210,221 km

• M1: 1,733,989 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.9

Radius: 12.6

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.33 AU - 5.59 AU

Year: 4055 Days

Day: 8.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 52,210,221 km

• M1: 213,476 km (0.103 R)
• M2: 303,983 km (0.096 R)
• M3: 528,080 km (0.096 R)
• M4: 688,150 km (0.094 R)
• M5: 812,017 km (0.077 R)
• M6: 955,781 km (0.086 R)
• M7: 1,120,787 km (0.12 R)
• M8: 1,334,563 km (0.114 R)
• M9: 1,745,059 km (0.116 R)
• M10: 2,040,665 km (0.052 R)
• M11: 2,547,203 km (0.052 R)
• M12: 2,730,460 km (0.085 R)
• M13: 2,969,967 km (0.04 R)
• M14: 3,163,097 km (0.117 R)
• M15: 3,958,060 km (0.099 R)
• M16: 4,348,511 km (0.081 R)
• M17: 5,271,979 km (0.099 R)
• M18: 5,528,389 km (0.106 R)
• M19: 5,614,857 km (0.079 R)
• M20: 5,723,465 km (0.096 R)
• M21: 5,810,980 km (0.077 R)
• M22: 5,942,925 km (0.073 R)
• M23: 6,277,276 km (0.093 R)
• M24: 6,435,551 km (0.094 R)
• M25: 7,034,690 km (0.06 R)
• M26: 7,199,098 km (0.041 R)
• M27: 7,555,740 km (0.111 R)
• M28: 7,748,422 km (0.097 R)
• M29: 7,991,369 km (0.116 R)
• M30: 8,360,726 km (0.118 R)
• M31: 8,610,105 km (0.047 R)
• M32: 8,887,310 km (0.08 R)
• M33: 9,039,751 km (0.03 R)
• M34: 9,141,776 km (0.075 R)
• M35: 9,372,905 km (0.117 R)
• M36: 9,632,009 km (0.08 R)
• M37: 9,919,835 km (0.092 R)
• M38: 10,263,611 km (0.117 R)
• M39: 10,827,295 km (0.085 R)
• M40: 10,990,208 km (0.081 R)
• M41: 11,208,620 km (0.105 R)
• M42: 11,401,003 km (0.102 R)
• M43: 11,539,082 km (0.087 R)
• M44: 11,705,585 km (0.09 R)
• M45: 12,068,958 km (0.105 R)
• M46: 12,521,192 km (0.112 R)
• M47: 12,720,905 km (0.111 R)
• M48: 12,950,388 km (0.059 R)
• M49: 13,676,387 km (0.093 R)
• M50: 13,911,405 km (0.102 R)
• M51: 14,118,299 km (0.074 R)
• M52: 14,266,700 km (0.116 R)
• M53: 14,564,998 km (0.074 R)
• M54: 14,714,895 km (0.116 R)
• M55: 14,865,391 km (0.06 R)
• M56: 15,871,137 km (0.079 R)
• M57: 16,087,306 km (0.119 R)
• M58: 16,522,636 km (0.037 R)
• M59: 17,151,246 km (0.112 R)
• M60: 17,532,122 km (0.067 R)
• M61: 17,627,865 km (0.088 R)
• M62: 17,948,005 km (0.088 R)
• M63: 18,237,776 km (0.069 R)
• M64: 18,431,954 km (0.12 R)
• M65: 19,445,479 km (0.1 R)
• M66: 20,175,816 km (0.074 R)
• M67: 20,678,914 km (0.115 R)
• M68: 21,560,793 km (0.058 R)
• M69: 21,903,372 km (0.084 R)
• M70: 22,040,853 km (0.077 R)
• M71: 22,593,617 km (0.111 R)
• M72: 22,767,300 km (0.115 R)
• M73: 22,941,581 km (0.115 R)
• M74: 23,151,018 km (0.06 R)
• M75: 23,536,981 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.9

Radius: 14

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.84 AU - 6.26 AU

Year: 5463 Days

Day: 11.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 52,210,221 km

• M1: 175,030 km (0.087 R)
• M2: 603,179 km (0.099 R)
• M3: 726,447 km (0.108 R)
• M4: 847,023 km (0.119 R)
• M5: 936,183 km (0.066 R)
• M6: 1,195,885 km (0.105 R)
• M7: 1,282,951 km (0.111 R)
• M8: 1,836,314 km (0.07 R)
• M9: 2,024,957 km (0.061 R)
• M10: 2,440,689 km (0.034 R)
• M11: 2,591,783 km (0.117 R)
• M12: 2,765,616 km (0.095 R)
• M13: 2,863,902 km (0.113 R)
• M14: 2,963,384 km (0.102 R)
• M15: 3,125,100 km (0.052 R)
• M16: 3,373,282 km (0.115 R)
• M17: 4,089,108 km (0.056 R)
• M18: 4,269,673 km (0.073 R)
• M19: 4,756,763 km (0.074 R)
• M20: 4,923,116 km (0.025 R)
• M21: 5,067,179 km (0.113 R)
• M22: 5,212,738 km (0.076 R)
• M23: 5,310,575 km (0.058 R)
• M24: 5,433,843 km (0.039 R)
• M25: 5,607,826 km (0.086 R)
• M26: 6,192,903 km (0.11 R)
• M27: 6,506,011 km (0.107 R)
• M28: 6,824,356 km (0.097 R)
• M29: 6,985,473 km (0.117 R)
• M30: 7,120,709 km (0.071 R)
• M31: 7,587,006 km (0.093 R)
• M32: 7,698,306 km (0.101 R)
• M33: 8,176,870 km (0.057 R)
• M34: 8,957,173 km (0.053 R)
• M35: 9,163,318 km (0.052 R)
• M36: 9,341,340 km (0.074 R)
• M37: 9,851,917 km (0.113 R)
• M38: 10,125,981 km (0.09 R)
• M39: 10,310,136 km (0.114 R)
• M40: 10,495,338 km (0.051 R)
• M41: 10,743,969 km (0.062 R)
• M42: 11,089,241 km (0.09 R)
• M43: 11,726,079 km (0.097 R)
• M44: 11,984,285 km (0.06 R)
• M45: 12,803,184 km (0.112 R)
• M46: 13,135,740 km (0.106 R)
• M47: 14,322,351 km (0.105 R)
• M48: 14,425,723 km (0.102 R)
• M49: 14,598,359 km (0.114 R)
• M50: 14,876,311 km (0.04 R)
• M51: 15,366,693 km (0.098 R)
• M52: 15,543,069 km (0.06 R)
• M53: 16,112,289 km (0.103 R)
• M54: 16,615,985 km (0.116 R)
• M55: 17,417,979 km (0.105 R)
• M56: 18,083,540 km (0.069 R)
• M57: 18,344,588 km (0.102 R)
• M58: 18,531,885 km (0.059 R)
• M59: 20,439,258 km (0.108 R)
• M60: 21,023,587 km (0.087 R)
• M61: 21,141,171 km (0.119 R)
• M62: 21,376,788 km (0.083 R)
• M63: 21,652,945 km (0.082 R)
• M64: 22,568,634 km (0.101 R)
• M65: 23,010,995 km (0.067 R)
• M66: 23,496,889 km (0.118 R)
• M67: 24,191,023 km (0.118 R)
• M68: 24,726,434 km (0.053 R)
• M69: 24,974,766 km (0.066 R)
• M70: 25,683,112 km (0.088 R)
• M71: 26,187,107 km (0.096 R)
• M72: 26,440,376 km (0.049 R)
• M73: 26,609,721 km (0.118 R)
• M74: 27,547,102 km (0.082 R)
• M75: 28,019,980 km (0.106 R)
• M76: 28,149,383 km (0.088 R)
• M77: 28,930,134 km (0.118 R)
• M78: 29,235,613 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.6

Radius: 15

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.41 AU - 6.43 AU

Year: 5971 Days

Day: 13.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,210,221 km

• M1: 189,541 km (0.079 R)
• M2: 460,761 km (0.118 R)
• M3: 555,906 km (0.12 R)
• M4: 684,261 km (0.118 R)
• M5: 851,511 km (0.084 R)
• M6: 1,108,371 km (0.047 R)
• M7: 1,278,613 km (0.096 R)
• M8: 1,542,653 km (0.092 R)
• M9: 1,861,746 km (0.103 R)
• M10: 2,163,634 km (0.116 R)
• M11: 2,340,608 km (0.107 R)
• M12: 3,097,125 km (0.056 R)
• M13: 3,502,834 km (0.03 R)
• M14: 4,340,732 km (0.066 R)
• M15: 4,667,603 km (0.051 R)
• M16: 4,976,672 km (0.119 R)
• M17: 5,318,952 km (0.037 R)
• M18: 5,533,625 km (0.115 R)
• M19: 6,477,588 km (0.106 R)
• M20: 6,678,199 km (0.087 R)
• M21: 6,909,926 km (0.075 R)
• M22: 7,173,966 km (0.073 R)
• M23: 7,441,447 km (0.067 R)
• M24: 7,651,632 km (0.05 R)
• M25: 7,772,806 km (0.069 R)
• M26: 7,986,133 km (0.091 R)
• M27: 8,263,338 km (0.09 R)
• M28: 8,764,191 km (0.113 R)
• M29: 9,242,755 km (0.058 R)
• M30: 9,927,016 km (0.103 R)
• M31: 10,258,824 km (0.088 R)
• M32: 11,275,640 km (0.09 R)
• M33: 11,482,983 km (0.113 R)
• M34: 11,691,522 km (0.085 R)
• M35: 12,253,861 km (0.09 R)
• M36: 12,395,829 km (0.068 R)
• M37: 12,933,035 km (0.108 R)
• M38: 14,402,984 km (0.093 R)
• M39: 14,590,430 km (0.057 R)
• M40: 15,043,711 km (0.091 R)
• M41: 15,271,998 km (0.109 R)
• M42: 15,732,310 km (0.11 R)
• M43: 16,041,679 km (0.112 R)
• M44: 16,158,216 km (0.095 R)
• M45: 16,313,947 km (0.088 R)
• M46: 17,259,406 km (0.045 R)
• M47: 17,939,926 km (0.105 R)
• M48: 18,915,454 km (0.039 R)
• M49: 19,244,569 km (0.12 R)
• M50: 19,409,725 km (0.116 R)
• M51: 19,534,041 km (0.062 R)
• M52: 20,201,098 km (0.114 R)
• M53: 20,369,096 km (0.082 R)
• M54: 20,790,962 km (0.072 R)
• M55: 21,173,185 km (0.095 R)
• M56: 21,600,586 km (0.076 R)
• M57: 22,030,979 km (0.119 R)
• M58: 22,247,148 km (0.112 R)
• M59: 22,420,682 km (0.061 R)
• M60: 22,550,981 km (0.057 R)
• M61: 22,812,628 km (0.047 R)
• M62: 23,031,340 km (0.118 R)
• M63: 23,824,658 km (0.093 R)
• M64: 24,002,081 km (0.12 R)
• M65: 24,180,102 km (0.111 R)
• M66: 24,716,560 km (0.117 R)
• M67: 25,302,236 km (0.102 R)
• M68: 25,438,071 km (0.093 R)
• M69: 25,755,817 km (0.103 R)
• M70: 26,166,463 km (0.107 R)
• M71: 28,722,193 km (0.058 R)
• M72: 29,005,830 km (0.106 R)
• M73: 29,528,226 km (0.109 R)
• M74: 29,718,963 km (0.057 R)
• M75: 31,259,672 km (0.092 R)
• M76: 32,530,506 km (0.105 R)
• M77: 33,122,764 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.8

Radius: 7.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.72 AU - 17.66 AU

Year: 23913 Days

Day: 16.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,210,221 km

• M1: 101,427 km (0.115 R)
• M2: 224,846 km (0.05 R)
• M3: 569,369 km (0.065 R)
• M4: 671,096 km (0.109 R)
• M5: 816,356 km (0.064 R)
• M6: 1,449,005 km (0.089 R)
• M7: 1,662,930 km (0.085 R)
• M8: 1,887,028 km (0.057 R)
• M9: 1,938,190 km (0.096 R)
• M10: 1,989,801 km (0.105 R)
• M11: 2,201,033 km (0.051 R)
• M12: 2,559,620 km (0.109 R)
• M13: 2,645,040 km (0.064 R)
• M14: 2,789,402 km (0.112 R)
• M15: 2,966,227 km (0.05 R)
• M16: 3,177,010 km (0.107 R)
• M17: 3,936,818 km (0.064 R)
• M18: 5,032,772 km (0.08 R)
• M19: 5,284,395 km (0.059 R)
• M20: 5,540,208 km (0.116 R)
• M21: 6,026,101 km (0.105 R)
• M22: 6,370,476 km (0.096 R)
• M23: 6,642,594 km (0.108 R)
• M24: 6,918,752 km (0.108 R)
• M25: 7,118,315 km (0.117 R)
• M26: 7,238,891 km (0.113 R)
• M27: 7,522,978 km (0.092 R)
• M28: 7,604,808 km (0.104 R)
• M29: 7,810,804 km (0.108 R)
• M30: 8,397,228 km (0.1 R)
• M31: 8,997,714 km (0.047 R)
• M32: 9,700,824 km (0.078 R)
• M33: 9,969,053 km (0.07 R)
• M34: 10,059,110 km (0.056 R)
• M35: 10,788,400 km (0.063 R)
• M36: 11,066,353 km (0.087 R)
• M37: 11,159,552 km (0.108 R)
• M38: 11,206,227 km (0.108 R)
• M39: 12,009,717 km (0.087 R)
• M40: 12,201,502 km (0.096 R)
• M41: 12,880,676 km (0.099 R)
• M42: 12,929,594 km (0.088 R)
• M43: 13,323,635 km (0.099 R)
• M44: 13,472,485 km (0.119 R)
• M45: 13,771,830 km (0.096 R)
• M46: 14,123,685 km (0.113 R)
• M47: 14,174,249 km (0.077 R)
• M48: 14,529,544 km (0.118 R)
• M49: 14,785,057 km (0.114 R)
• M50: 16,296,743 km (0.111 R)
• M51: 16,349,701 km (0.114 R)
• M52: 17,259,406 km (0.116 R)
• M53: 17,747,693 km (0.118 R)
• M54: 17,966,106 km (0.106 R)
• M55: 20,199,303 km (0.042 R)
• M56: 20,886,256 km (0.117 R)
• M57: 22,223,960 km (0.101 R)
• M58: 23,111,375 km (0.047 R)
• M59: 23,829,445 km (0.095 R)
• M60: 25,718,567 km (0.097 R)
• M61: 26,524,899 km (0.101 R)
• M62: 26,712,196 km (0.109 R)
• M63: 29,122,068 km (0.096 R)
• M64: 30,027,285 km (0.11 R)
• M65: 30,222,510 km (0.117 R)
• M66: 30,745,055 km (0.111 R)
• M67: 31,666,728 km (0.105 R)
• M68: 33,402,213 km (0.081 R)
• M69: 33,469,681 km (0.116 R)
• M70: 33,942,410 km (0.097 R)
• M71: 36,270,453 km (0.086 R)
• M72: 37,104,311 km (0.105 R)
• M73: 38,085,224 km (0.102 R)
• M74: 38,578,748 km (0.091 R)
• M75: 38,720,267 km (0.066 R)
• M76: 38,861,787 km (0.108 R)
• M77: 39,714,944 km (0.096 R)
• M78: 40,574,383 km (0.085 R)
• M79: 43,998,679 km (0.106 R)
• M80: 48,121,895 km (0.045 R)
• M81: 48,274,186 km (0.06 R)
• M82: 49,574,790 km (0.115 R)
• M83: 50,036,449 km (0.117 R)
• M84: 50,345,069 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 12,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit