🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.44 AU - 0.56 AU

Year: 130 Days

Day: 18.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.79 AU - 1.11 AU

Year: 340 Days

Day: 35.1 Hours

Environment

Temp: 46 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,984,824 km

• M1: 264,489 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.5 AU - 1.64 AU

Year: 722 Days

Day: 25.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.54 AU - 1.82 AU

Year: 799 Days

Day: 33.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,984,824 km

• M1: 391,946 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.6 AU - 3.18 AU

Year: 1804 Days

Day: 29.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,984,824 km

• M1: 967,749 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.14 AU - 3.38 AU

Year: 2161 Days

Day: 15.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.5

Radius: 11.7

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.4 AU - 9.61 AU

Year: 9097 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 68,984,824 km

• M1: 484,847 km (0.064 R)
• M2: 717,621 km (0.076 R)
• M3: 875,596 km (0.12 R)
• M4: 1,105,229 km (0.064 R)
• M5: 1,206,956 km (0.094 R)
• M6: 1,464,414 km (0.103 R)
• M7: 2,057,569 km (0.116 R)
• M8: 2,636,962 km (0.09 R)
• M9: 2,775,639 km (0.079 R)
• M10: 2,860,012 km (0.095 R)
• M11: 3,060,324 km (0.09 R)
• M12: 3,176,860 km (0.083 R)
• M13: 3,627,449 km (0.115 R)
• M14: 3,720,050 km (0.109 R)
• M15: 4,259,650 km (0.076 R)
• M16: 5,201,817 km (0.115 R)
• M17: 6,542,214 km (0.035 R)
• M18: 6,769,304 km (0.106 R)
• M19: 7,114,875 km (0.081 R)
• M20: 7,505,624 km (0.118 R)
• M21: 7,663,899 km (0.05 R)
• M22: 8,430,887 km (0.112 R)
• M23: 8,844,525 km (0.115 R)
• M24: 9,605,530 km (0.111 R)
• M25: 10,608,434 km (0.116 R)
• M26: 10,741,726 km (0.105 R)
• M27: 11,009,954 km (0.103 R)
• M28: 11,736,252 km (0.099 R)
• M29: 12,151,536 km (0.059 R)
• M30: 12,665,704 km (0.104 R)
• M31: 12,901,769 km (0.07 R)
• M32: 13,044,037 km (0.103 R)
• M33: 13,282,496 km (0.058 R)
• M34: 13,474,280 km (0.114 R)
• M35: 14,006,400 km (0.087 R)
• M36: 14,348,680 km (0.115 R)
• M37: 14,892,019 km (0.082 R)
• M38: 15,241,330 km (0.117 R)
• M39: 15,948,180 km (0.102 R)
• M40: 16,768,874 km (0.106 R)
• M41: 17,341,236 km (0.067 R)
• M42: 17,656,139 km (0.058 R)
• M43: 18,238,224 km (0.085 R)
• M44: 18,451,551 km (0.069 R)
• M45: 19,096,318 km (0.096 R)
• M46: 19,258,781 km (0.091 R)
• M47: 19,421,544 km (0.063 R)
• M48: 19,857,921 km (0.066 R)
• M49: 19,967,576 km (0.116 R)
• M50: 20,463,343 km (0.103 R)
• M51: 22,429,658 km (0.093 R)
• M52: 23,348,488 km (0.059 R)
• M53: 24,455,662 km (0.113 R)
• M54: 24,690,979 km (0.085 R)
• M55: 24,867,804 km (0.082 R)
• M56: 25,282,339 km (0.096 R)
• M57: 26,539,560 km (0.113 R)
• M58: 26,841,897 km (0.106 R)
• M59: 27,206,168 km (0.053 R)
• M60: 30,368,517 km (0.093 R)
• M61: 31,065,643 km (0.119 R)
• M62: 31,192,951 km (0.093 R)
• M63: 33,058,736 km (0.102 R)
• M64: 34,103,527 km (0.116 R)
• M65: 34,894,302 km (0.059 R)
• M66: 35,491,347 km (0.105 R)
• M67: 35,624,489 km (0.063 R)
• M68: 36,225,573 km (0.066 R)
• M69: 36,426,633 km (0.091 R)
• M70: 37,234,910 km (0.03 R)
• M71: 37,777,053 km (0.108 R)
• M72: 39,212,444 km (0.083 R)
• M73: 40,179,295 km (0.05 R)
• M74: 40,944,488 km (0.049 R)
• M75: 41,154,075 km (0.099 R)
• M76: 42,418,626 km (0.105 R)
• M77: 43,055,763 km (0.083 R)
• M78: 44,554,584 km (0.051 R)
• M79: 47,310,027 km (0.056 R)
• M80: 47,529,936 km (0.031 R)
• M81: 48,634,417 km (0.087 R)
• M82: 49,004,522 km (0.115 R)
• M83: 49,078,573 km (0.114 R)
• M84: 49,821,925 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.8

Radius: 8.3

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.14 AU - 9.92 AU

Year: 10800 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,984,824 km

• M1: 115,639 km (0.101 R)
• M2: 193,879 km (0.104 R)
• M3: 286,630 km (0.119 R)
• M4: 359,484 km (0.078 R)
• M5: 497,712 km (0.074 R)
• M6: 1,116,299 km (0.118 R)
• M7: 1,303,895 km (0.099 R)
• M8: 1,368,821 km (0.072 R)
• M9: 1,639,443 km (0.073 R)
• M10: 1,853,667 km (0.114 R)
• M11: 1,976,637 km (0.05 R)
• M12: 2,077,017 km (0.115 R)
• M13: 2,256,833 km (0.085 R)
• M14: 2,335,372 km (0.066 R)
• M15: 2,742,279 km (0.042 R)
• M16: 2,997,193 km (0.118 R)
• M17: 3,713,767 km (0.111 R)
• M18: 3,775,850 km (0.12 R)
• M19: 4,220,156 km (0.11 R)
• M20: 4,284,932 km (0.036 R)
• M21: 4,680,917 km (0.115 R)
• M22: 4,951,540 km (0.08 R)
• M23: 5,123,278 km (0.086 R)
• M24: 6,157,598 km (0.117 R)
• M25: 6,231,200 km (0.09 R)
• M26: 6,379,452 km (0.08 R)
• M27: 6,945,829 km (0.108 R)
• M28: 7,410,480 km (0.088 R)
• M29: 7,646,695 km (0.116 R)
• M30: 7,845,361 km (0.091 R)
• M31: 8,989,186 km (0.058 R)
• M32: 9,156,886 km (0.114 R)
• M33: 11,884,952 km (0.088 R)
• M34: 12,909,099 km (0.057 R)
• M35: 13,051,068 km (0.112 R)
• M36: 13,671,749 km (0.091 R)
• M37: 14,058,460 km (0.08 R)
• M38: 16,555,996 km (0.096 R)
• M39: 17,227,392 km (0.083 R)
• M40: 18,066,037 km (0.071 R)
• M41: 20,385,103 km (0.1 R)
• M42: 20,440,155 km (0.083 R)
• M43: 20,771,365 km (0.11 R)
• M44: 21,104,520 km (0.098 R)
• M45: 21,271,620 km (0.087 R)
• M46: 21,775,915 km (0.077 R)
• M47: 22,910,465 km (0.113 R)
• M48: 23,716,050 km (0.099 R)
• M49: 24,589,402 km (0.069 R)
• M50: 25,829,868 km (0.047 R)
• M51: 26,307,683 km (0.104 R)
• M52: 27,090,529 km (0.102 R)
• M53: 28,003,225 km (0.051 R)
• M54: 28,925,945 km (0.093 R)
• M55: 29,609,009 km (0.119 R)
• M56: 30,360,289 km (0.066 R)
• M57: 30,549,082 km (0.099 R)
• M58: 30,801,304 km (0.098 R)
• M59: 30,927,714 km (0.108 R)
• M60: 31,054,274 km (0.118 R)
• M61: 31,117,703 km (0.078 R)
• M62: 32,009,307 km (0.105 R)
• M63: 32,522,427 km (0.053 R)
• M64: 32,973,764 km (0.106 R)
• M65: 33,427,195 km (0.117 R)
• M66: 34,143,769 km (0.106 R)
• M67: 34,209,143 km (0.081 R)
• M68: 34,340,042 km (0.109 R)
• M69: 34,536,763 km (0.07 R)
• M70: 35,393,510 km (0.119 R)
• M71: 35,525,904 km (0.083 R)
• M72: 35,791,291 km (0.089 R)
• M73: 36,057,276 km (0.05 R)
• M74: 36,524,320 km (0.087 R)
• M75: 37,666,949 km (0.106 R)
• M76: 38,276,710 km (0.114 R)
• M77: 38,889,612 km (0.114 R)
• M78: 39,505,806 km (0.083 R)
• M79: 39,780,767 km (0.083 R)
• M80: 39,849,582 km (0.111 R)
• M81: 41,582,972 km (0.039 R)
• M82: 42,564,484 km (0.111 R)
• M83: 43,058,157 km (0.049 R)
• M84: 43,553,625 km (0.096 R)
• M85: 44,122,246 km (0.069 R)
• M86: 45,123,206 km (0.109 R)
• M87: 45,554,347 km (0.059 R)
• M88: 48,464,325 km (0.119 R)
• M89: 48,979,689 km (0.108 R)

Asteroid Belt

Center: 10.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.8

Radius: 11.6

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.01 AU - 14.23 AU

Year: 14541 Days

Day: 9.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 112.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,984,824 km

• M1: 161,715 km (0.067 R)
• M2: 246,238 km (0.049 R)
• M3: 384,317 km (0.063 R)
• M4: 594,951 km (0.099 R)
• M5: 736,770 km (0.083 R)
• M6: 1,081,144 km (0.047 R)
• M7: 1,558,211 km (0.045 R)
• M8: 1,731,296 km (0.096 R)
• M9: 1,880,445 km (0.108 R)
• M10: 2,096,614 km (0.089 R)
• M11: 2,256,235 km (0.115 R)
• M12: 2,587,594 km (0.083 R)
• M13: 2,690,069 km (0.113 R)
• M14: 3,041,774 km (0.1 R)
• M15: 3,521,085 km (0.108 R)
• M16: 3,635,079 km (0.07 R)
• M17: 3,750,419 km (0.034 R)
• M18: 4,385,910 km (0.118 R)
• M19: 4,591,458 km (0.072 R)
• M20: 4,884,520 km (0.096 R)
• M21: 5,577,607 km (0.111 R)
• M22: 5,845,537 km (0.079 R)
• M23: 5,935,894 km (0.093 R)
• M24: 7,787,168 km (0.076 R)
• M25: 8,086,962 km (0.081 R)
• M26: 8,339,632 km (0.098 R)
• M27: 8,441,359 km (0.112 R)
• M28: 8,543,684 km (0.106 R)
• M29: 8,800,992 km (0.077 R)
• M30: 10,180,285 km (0.107 R)
• M31: 10,289,192 km (0.072 R)
• M32: 10,618,307 km (0.113 R)
• M33: 10,728,710 km (0.071 R)
• M34: 11,006,514 km (0.102 R)
• M35: 11,118,263 km (0.113 R)
• M36: 11,739,843 km (0.075 R)
• M37: 11,968,727 km (0.107 R)
• M38: 12,314,747 km (0.048 R)
• M39: 12,898,927 km (0.041 R)
• M40: 13,492,082 km (0.068 R)
• M41: 13,611,761 km (0.03 R)
• M42: 14,828,291 km (0.118 R)
• M43: 16,016,098 km (0.093 R)
• M44: 16,142,807 km (0.045 R)
• M45: 16,461,301 km (0.067 R)
• M46: 17,429,199 km (0.098 R)
• M47: 17,690,547 km (0.025 R)
• M48: 18,018,914 km (0.09 R)
• M49: 24,337,180 km (0.096 R)
• M50: 24,775,651 km (0.101 R)
• M51: 25,734,873 km (0.093 R)
• M52: 27,765,514 km (0.099 R)
• M53: 28,838,580 km (0.031 R)
• M54: 28,992,965 km (0.102 R)
• M55: 30,159,828 km (0.03 R)
• M56: 31,739,432 km (0.042 R)
• M57: 34,978,376 km (0.097 R)
• M58: 35,225,511 km (0.037 R)
• M59: 36,553,492 km (0.05 R)
• M60: 37,728,733 km (0.118 R)
• M61: 37,982,301 km (0.069 R)
• M62: 38,575,905 km (0.109 R)
• M63: 38,661,027 km (0.069 R)
• M64: 38,831,269 km (0.112 R)
• M65: 39,858,258 km (0.081 R)
• M66: 40,548,054 km (0.1 R)
• M67: 41,502,788 km (0.051 R)
• M68: 42,201,709 km (0.085 R)
• M69: 42,640,629 km (0.106 R)
• M70: 42,992,782 km (0.072 R)
• M71: 44,232,949 km (0.104 R)
• M72: 44,411,120 km (0.12 R)
• M73: 46,025,131 km (0.041 R)
• M74: 47,111,661 km (0.072 R)
• M75: 47,384,677 km (0.046 R)
• M76: 48,206,717 km (0.081 R)
• M77: 48,941,542 km (0.111 R)
• M78: 51,167,708 km (0.112 R)
• M79: 52,859,061 km (0.072 R)
• M80: 54,187,191 km (0.071 R)
• M81: 55,718,475 km (0.102 R)
• M82: 58,432,180 km (0.082 R)
• M83: 63,283,938 km (0.078 R)
• M84: 63,685,609 km (0.107 R)
• M85: 64,592,621 km (0.031 R)
• M86: 67,749,435 km (0.09 R)
• M87: 68,057,607 km (0.104 R)
• M88: 68,469,150 km (0.076 R)
• M89: 68,881,592 km (0.083 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit