🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.5 AU - 0.8 AU

Year: 155 Days

Day: 13.3 Hours

Environment

Temp: 328 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,290,741 km

• M1: 347,516 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.87 AU - 1.11 AU

Year: 292 Days

Day: 33.4 Hours

Environment

Temp: 221 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.41 AU - 1.83 AU

Year: 611 Days

Day: 29.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,290,741 km

• M1: 55,501 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.43 AU - 2.79 AU

Year: 1249 Days

Day: 26.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,290,741 km

• M1: 631,004 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.95 AU - 2.97 AU

Year: 1509 Days

Day: 21.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,290,741 km

• M1: 74,799 km (0.115 R)
• M2: 1,314,816 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.59 AU - 5.53 AU

Year: 2885 Days

Day: 42.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.74 AU - 5.76 AU

Year: 3067 Days

Day: 44.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,290,741 km

• M1: 1,369,718 km (0.111 R)

Asteroid Belt

Center: 7.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.2

Radius: 11.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.31 AU - 12.31 AU

Year: 9807 Days

Day: 7.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,290,741 km

• M1: 182,809 km (0.073 R)
• M2: 323,879 km (0.115 R)
• M3: 435,479 km (0.056 R)
• M4: 550,221 km (0.063 R)
• M5: 847,023 km (0.101 R)
• M6: 1,014,722 km (0.079 R)
• M7: 1,730,847 km (0.085 R)
• M8: 1,838,109 km (0.081 R)
• M9: 2,014,485 km (0.09 R)
• M10: 2,219,733 km (0.109 R)
• M11: 2,651,173 km (0.102 R)
• M12: 2,775,788 km (0.114 R)
• M13: 2,953,511 km (0.072 R)
• M14: 3,108,943 km (0.054 R)
• M15: 3,320,474 km (0.033 R)
• M16: 3,536,793 km (0.118 R)
• M17: 4,040,638 km (0.096 R)
• M18: 4,537,453 km (0.085 R)
• M19: 4,627,062 km (0.109 R)
• M20: 5,115,649 km (0.101 R)
• M21: 5,717,182 km (0.074 R)
• M22: 5,911,958 km (0.114 R)
• M23: 6,241,373 km (0.104 R)
• M24: 6,849,339 km (0.108 R)
• M25: 7,832,795 km (0.045 R)
• M26: 7,976,858 km (0.054 R)
• M27: 8,158,320 km (0.112 R)
• M28: 8,785,285 km (0.084 R)
• M29: 8,935,032 km (0.08 R)
• M30: 9,047,978 km (0.115 R)
• M31: 9,237,220 km (0.085 R)
• M32: 9,465,955 km (0.071 R)
• M33: 9,619,592 km (0.077 R)
• M34: 10,518,974 km (0.111 R)
• M35: 11,160,450 km (0.069 R)
• M36: 12,063,123 km (0.094 R)
• M37: 12,649,846 km (0.117 R)
• M38: 12,904,163 km (0.094 R)
• M39: 14,069,381 km (0.049 R)
• M40: 14,288,841 km (0.081 R)
• M41: 15,088,441 km (0.11 R)
• M42: 15,178,050 km (0.088 R)
• M43: 15,720,343 km (0.086 R)
• M44: 15,902,403 km (0.044 R)
• M45: 16,176,915 km (0.086 R)
• M46: 16,453,073 km (0.083 R)
• M47: 17,103,525 km (0.04 R)
• M48: 17,857,049 km (0.117 R)
• M49: 17,999,466 km (0.097 R)
• M50: 19,788,058 km (0.046 R)
• M51: 20,182,099 km (0.117 R)
• M52: 20,529,166 km (0.078 R)
• M53: 21,028,374 km (0.073 R)
• M54: 21,886,019 km (0.06 R)
• M55: 22,191,498 km (0.093 R)
• M56: 22,447,160 km (0.11 R)
• M57: 24,738,701 km (0.116 R)
• M58: 24,897,574 km (0.058 R)
• M59: 25,965,852 km (0.117 R)
• M60: 26,343,287 km (0.09 R)
• M61: 26,614,060 km (0.092 R)
• M62: 27,541,417 km (0.049 R)
• M63: 28,257,691 km (0.034 R)
• M64: 28,812,849 km (0.073 R)
• M65: 29,203,599 km (0.036 R)
• M66: 29,371,597 km (0.091 R)
• M67: 30,386,469 km (0.056 R)
• M68: 31,298,268 km (0.075 R)
• M69: 32,103,254 km (0.116 R)
• M70: 32,624,453 km (0.053 R)
• M71: 32,915,272 km (0.111 R)
• M72: 33,323,823 km (0.072 R)
• M73: 33,440,809 km (0.098 R)
• M74: 34,086,922 km (0.037 R)
• M75: 35,153,106 km (0.103 R)
• M76: 36,169,923 km (0.044 R)
• M77: 36,833,090 km (0.082 R)
• M78: 38,294,063 km (0.079 R)
• M79: 39,216,633 km (0.028 R)
• M80: 39,773,735 km (0.072 R)
• M81: 41,083,914 km (0.12 R)
• M82: 41,334,939 km (0.106 R)
• M83: 41,838,784 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.9

Radius: 11.3

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.83 AU - 18.21 AU

Year: 18996 Days

Day: 8.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,290,741 km

• M1: 153,188 km (0.099 R)
• M2: 242,049 km (0.097 R)
• M3: 445,951 km (0.069 R)
• M4: 758,461 km (0.069 R)
• M5: 1,823,299 km (0.1 R)
• M6: 2,054,876 km (0.115 R)
• M7: 2,157,052 km (0.097 R)
• M8: 2,402,392 km (0.08 R)
• M9: 3,232,062 km (0.12 R)
• M10: 4,946,005 km (0.072 R)
• M11: 5,224,107 km (0.065 R)
• M12: 6,039,715 km (0.076 R)
• M13: 6,287,299 km (0.108 R)
• M14: 6,588,739 km (0.099 R)
• M15: 6,998,039 km (0.054 R)
• M16: 7,680,803 km (0.083 R)
• M17: 8,330,058 km (0.086 R)
• M18: 9,109,613 km (0.082 R)
• M19: 9,565,737 km (0.112 R)
• M20: 10,146,176 km (0.101 R)
• M21: 10,738,135 km (0.106 R)
• M22: 11,159,253 km (0.099 R)
• M23: 11,280,577 km (0.105 R)
• M24: 11,893,629 km (0.109 R)
• M25: 12,079,729 km (0.114 R)
• M26: 12,580,583 km (0.107 R)
• M27: 13,992,936 km (0.061 R)
• M28: 14,321,004 km (0.087 R)
• M29: 15,658,260 km (0.055 R)
• M30: 15,998,744 km (0.102 R)
• M31: 17,104,871 km (0.088 R)
• M32: 17,737,969 km (0.108 R)
• M33: 17,808,729 km (0.118 R)
• M34: 19,027,054 km (0.095 R)
• M35: 19,536,435 km (0.089 R)
• M36: 20,792,309 km (0.091 R)
• M37: 21,922,072 km (0.114 R)
• M38: 21,998,068 km (0.106 R)
• M39: 23,459,190 km (0.052 R)
• M40: 24,634,880 km (0.044 R)
• M41: 27,780,175 km (0.086 R)
• M42: 32,252,703 km (0.103 R)
• M43: 32,425,787 km (0.077 R)
• M44: 32,599,171 km (0.038 R)
• M45: 33,909,649 km (0.083 R)
• M46: 34,792,874 km (0.096 R)
• M47: 35,952,407 km (0.119 R)
• M48: 37,396,775 km (0.111 R)
• M49: 37,943,256 km (0.107 R)
• M50: 39,044,296 km (0.116 R)
• M51: 39,228,900 km (0.102 R)
• M52: 41,371,590 km (0.116 R)
• M53: 43,170,355 km (0.101 R)
• M54: 43,743,614 km (0.089 R)
• M55: 45,575,739 km (0.12 R)
• M56: 46,549,921 km (0.103 R)
• M57: 46,941,568 km (0.093 R)
• M58: 47,432,698 km (0.052 R)
• M59: 48,916,110 km (0.094 R)
• M60: 50,214,171 km (0.09 R)
• M61: 50,515,311 km (0.108 R)
• M62: 53,354,829 km (0.093 R)
• M63: 53,867,351 km (0.11 R)
• M64: 54,381,369 km (0.068 R)
• M65: 54,793,960 km (0.102 R)
• M66: 55,207,449 km (0.103 R)
• M67: 56,141,687 km (0.113 R)
• M68: 57,185,731 km (0.111 R)
• M69: 59,081,285 km (0.115 R)
• M70: 59,293,266 km (0.06 R)
• M71: 59,399,181 km (0.085 R)
• M72: 59,717,675 km (0.081 R)
• M73: 60,143,281 km (0.113 R)
• M74: 60,463,121 km (0.09 R)
• M75: 60,997,485 km (0.098 R)
• M76: 61,963,139 km (0.098 R)
• M77: 63,909,557 km (0.047 R)
• M78: 64,235,979 km (0.086 R)
• M79: 64,453,943 km (0.118 R)
• M80: 64,562,851 km (0.113 R)
• M81: 64,999,676 km (0.103 R)
• M82: 65,327,894 km (0.112 R)
• M83: 67,087,614 km (0.054 R)
• M84: 70,092,437 km (0.072 R)
• M85: 72,006,841 km (0.106 R)
• M86: 72,346,428 km (0.082 R)
• M87: 72,686,613 km (0.056 R)
• M88: 75,197,314 km (0.111 R)
• M89: 76,002,001 km (0.086 R)
• M90: 76,809,680 km (0.12 R)
• M91: 77,040,959 km (0.078 R)
• M92: 77,156,747 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390

Radius: 7.2

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 17.92 AU - 22.72 AU

Year: 27137 Days

Day: 21.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,290,741 km

• M1: 134,788 km (0.038 R)
• M2: 802,144 km (0.111 R)
• M3: 1,085,333 km (0.097 R)
• M4: 2,036,625 km (0.119 R)
• M5: 2,867,791 km (0.037 R)
• M6: 3,460,498 km (0.082 R)
• M7: 3,542,478 km (0.113 R)
• M8: 3,749,970 km (0.104 R)
• M9: 3,876,380 km (0.086 R)
• M10: 5,310,874 km (0.111 R)
• M11: 5,789,737 km (0.089 R)
• M12: 7,098,419 km (0.104 R)
• M13: 7,572,046 km (0.061 R)
• M14: 7,839,527 km (0.091 R)
• M15: 8,716,470 km (0.092 R)
• M16: 8,996,816 km (0.036 R)
• M17: 9,053,214 km (0.081 R)
• M18: 9,109,912 km (0.108 R)
• M19: 10,030,687 km (0.081 R)
• M20: 10,502,070 km (0.051 R)
• M21: 10,920,495 km (0.075 R)
• M22: 11,162,096 km (0.117 R)
• M23: 11,650,533 km (0.038 R)
• M24: 11,712,167 km (0.074 R)
• M25: 12,522,090 km (0.07 R)
• M26: 13,479,067 km (0.073 R)
• M27: 13,543,694 km (0.042 R)
• M28: 13,933,695 km (0.073 R)
• M29: 15,394,818 km (0.102 R)
• M30: 19,182,337 km (0.102 R)
• M31: 19,255,041 km (0.075 R)
• M32: 20,282,928 km (0.075 R)
• M33: 20,728,879 km (0.098 R)
• M34: 20,803,529 km (0.091 R)
• M35: 21,782,048 km (0.11 R)
• M36: 23,006,806 km (0.045 R)
• M37: 23,627,637 km (0.081 R)
• M38: 23,783,668 km (0.099 R)
• M39: 26,165,266 km (0.039 R)
• M40: 26,407,615 km (0.106 R)
• M41: 26,650,711 km (0.113 R)
• M42: 27,220,679 km (0.06 R)
• M43: 28,207,277 km (0.108 R)
• M44: 29,793,014 km (0.103 R)
• M45: 30,469,346 km (0.093 R)
• M46: 31,236,335 km (0.113 R)
• M47: 31,407,624 km (0.109 R)
• M48: 31,751,101 km (0.059 R)
• M49: 32,009,606 km (0.072 R)
• M50: 32,182,242 km (0.065 R)
• M51: 32,355,327 km (0.067 R)
• M52: 33,312,304 km (0.104 R)
• M53: 34,278,706 km (0.027 R)
• M54: 35,969,462 km (0.109 R)
• M55: 36,599,119 km (0.099 R)
• M56: 38,235,121 km (0.058 R)
• M57: 38,785,791 km (0.105 R)
• M58: 38,877,794 km (0.115 R)
• M59: 39,987,660 km (0.059 R)
• M60: 41,389,692 km (0.096 R)
• M61: 41,766,379 km (0.088 R)
• M62: 43,284,050 km (0.104 R)
• M63: 44,145,733 km (0.118 R)
• M64: 44,241,775 km (0.114 R)
• M65: 44,626,840 km (0.118 R)
• M66: 45,303,322 km (0.092 R)
• M67: 46,080,632 km (0.107 R)
• M68: 46,960,417 km (0.038 R)
• M69: 50,132,939 km (0.071 R)
• M70: 50,333,550 km (0.047 R)
• M71: 51,037,558 km (0.082 R)
• M72: 51,542,600 km (0.118 R)
• M73: 52,761,224 km (0.108 R)
• M74: 54,503,740 km (0.05 R)
• M75: 55,123,225 km (0.104 R)
• M76: 55,537,462 km (0.086 R)
• M77: 57,205,029 km (0.098 R)
• M78: 60,695,895 km (0.112 R)
• M79: 61,123,745 km (0.117 R)
• M80: 61,230,857 km (0.066 R)
• M81: 61,982,287 km (0.068 R)
• M82: 63,603,031 km (0.117 R)
• M83: 63,820,097 km (0.096 R)
• M84: 64,582,149 km (0.044 R)
• M85: 64,909,619 km (0.117 R)
• M86: 67,217,166 km (0.117 R)
• M87: 67,438,421 km (0.045 R)
• M88: 67,881,530 km (0.119 R)
• M89: 68,770,590 km (0.057 R)
• M90: 69,551,640 km (0.097 R)
• M91: 72,138,786 km (0.091 R)
• M92: 72,478,523 km (0.033 R)
• M93: 72,591,918 km (0.043 R)
• M94: 73,045,948 km (0.083 R)
• M95: 74,528,313 km (0.064 R)
• M96: 76,943,570 km (0.031 R)

Kuiper Belt

Range: 37.1 - 65.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 15,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit