🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.47 AU - 0.67 AU

Year: 152 Days

Day: 38.4 Hours

Environment

Temp: 221 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.56 AU - 0.92 AU

Year: 225 Days

Day: 34.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,247,209 km

• M1: 368,908 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.18 AU - 1.5 AU

Year: 548 Days

Day: 46.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,247,209 km

• M1: 789,428 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.26 AU - 1.56 AU

Year: 591 Days

Day: 32.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 104,247,209 km

• M1: 392,096 km (0.109 R)
• M2: 1,108,819 km (0.081 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.2

Radius: 13.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.05 AU - 8.55 AU

Year: 6964 Days

Day: 14.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 104,247,209 km

• M1: 231,578 km (0.036 R)
• M2: 314,305 km (0.115 R)
• M3: 398,379 km (0.117 R)
• M4: 644,916 km (0.045 R)
• M5: 763,847 km (0.103 R)
• M6: 971,339 km (0.059 R)
• M7: 1,154,447 km (0.104 R)
• M8: 1,589,178 km (0.05 R)
• M9: 1,790,986 km (0.086 R)
• M10: 1,877,603 km (0.096 R)
• M11: 2,128,179 km (0.05 R)
• M12: 2,313,830 km (0.094 R)
• M13: 2,701,887 km (0.109 R)
• M14: 3,561,327 km (0.113 R)
• M15: 3,918,866 km (0.105 R)
• M16: 4,009,971 km (0.114 R)
• M17: 4,524,438 km (0.075 R)
• M18: 4,668,501 km (0.111 R)
• M19: 5,259,861 km (0.094 R)
• M20: 5,386,122 km (0.104 R)
• M21: 6,271,292 km (0.054 R)
• M22: 6,405,332 km (0.101 R)
• M23: 7,313,690 km (0.054 R)
• M24: 8,796,355 km (0.035 R)
• M25: 9,128,013 km (0.051 R)
• M26: 9,804,046 km (0.111 R)
• M27: 10,655,707 km (0.099 R)
• M28: 11,629,738 km (0.075 R)
• M29: 11,828,105 km (0.093 R)
• M30: 12,395,829 km (0.114 R)
• M31: 12,700,111 km (0.059 R)
• M32: 12,836,096 km (0.105 R)
• M33: 13,732,037 km (0.112 R)
• M34: 14,933,907 km (0.087 R)
• M35: 15,330,042 km (0.094 R)
• M36: 16,095,833 km (0.108 R)
• M37: 16,836,792 km (0.096 R)
• M38: 17,173,836 km (0.062 R)
• M39: 17,892,803 km (0.081 R)
• M40: 18,351,919 km (0.085 R)
• M41: 18,467,408 km (0.095 R)
• M42: 19,752,604 km (0.102 R)
• M43: 20,029,061 km (0.043 R)
• M44: 20,425,944 km (0.087 R)
• M45: 20,865,761 km (0.081 R)
• M46: 21,147,155 km (0.098 R)
• M47: 21,470,436 km (0.087 R)
• M48: 22,285,744 km (0.115 R)
• M49: 22,491,142 km (0.093 R)
• M50: 23,862,506 km (0.088 R)
• M51: 23,946,430 km (0.093 R)
• M52: 24,114,728 km (0.097 R)
• M53: 24,834,294 km (0.032 R)
• M54: 26,164,518 km (0.057 R)
• M55: 26,729,250 km (0.098 R)
• M56: 27,166,375 km (0.042 R)
• M57: 27,782,419 km (0.077 R)
• M58: 28,180,948 km (0.116 R)
• M59: 29,252,667 km (0.098 R)
• M60: 29,612,899 km (0.07 R)
• M61: 30,519,910 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.5

Radius: 12.5

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.94 AU - 14.3 AU

Year: 13986 Days

Day: 6.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 104,247,209 km

• M1: 344,973 km (0.089 R)
• M2: 429,795 km (0.057 R)
• M3: 807,679 km (0.054 R)
• M4: 949,797 km (0.102 R)
• M5: 1,081,443 km (0.106 R)
• M6: 1,179,579 km (0.1 R)
• M7: 1,385,426 km (0.109 R)
• M8: 1,739,823 km (0.055 R)
• M9: 2,122,943 km (0.046 R)
• M10: 2,376,063 km (0.041 R)
• M11: 2,480,183 km (0.114 R)
• M12: 2,720,138 km (0.101 R)
• M13: 2,829,195 km (0.071 R)
• M14: 2,967,723 km (0.078 R)
• M15: 3,634,181 km (0.09 R)
• M16: 3,938,314 km (0.051 R)
• M17: 4,187,693 km (0.078 R)
• M18: 4,800,895 km (0.119 R)
• M19: 4,933,588 km (0.058 R)
• M20: 5,067,478 km (0.102 R)
• M21: 5,407,813 km (0.108 R)
• M22: 6,039,116 km (0.086 R)
• M23: 6,842,457 km (0.093 R)
• M24: 7,105,151 km (0.04 R)
• M25: 7,218,696 km (0.092 R)
• M26: 8,070,356 km (0.082 R)
• M27: 8,188,987 km (0.099 R)
• M28: 8,994,722 km (0.112 R)
• M29: 9,365,575 km (0.114 R)
• M30: 9,657,440 km (0.103 R)
• M31: 9,783,551 km (0.067 R)
• M32: 10,768,055 km (0.098 R)
• M33: 11,117,815 km (0.081 R)
• M34: 11,739,095 km (0.105 R)
• M35: 11,828,853 km (0.115 R)
• M36: 12,189,833 km (0.045 R)
• M37: 13,388,112 km (0.093 R)
• M38: 14,239,623 km (0.113 R)
• M39: 14,479,279 km (0.107 R)
• M40: 15,994,855 km (0.101 R)
• M41: 16,999,404 km (0.075 R)
• M42: 18,075,911 km (0.116 R)
• M43: 18,491,793 km (0.101 R)
• M44: 19,492,303 km (0.088 R)
• M45: 19,918,956 km (0.087 R)
• M46: 20,294,746 km (0.094 R)
• M47: 20,618,626 km (0.07 R)
• M48: 21,600,736 km (0.082 R)
• M49: 21,765,892 km (0.113 R)
• M50: 21,931,497 km (0.04 R)
• M51: 22,653,905 km (0.107 R)
• M52: 23,046,150 km (0.082 R)
• M53: 23,440,790 km (0.049 R)
• M54: 24,179,354 km (0.114 R)
• M55: 24,522,831 km (0.116 R)
• M56: 25,272,466 km (0.051 R)
• M57: 26,440,676 km (0.114 R)
• M58: 26,794,475 km (0.112 R)
• M59: 27,090,529 km (0.049 R)
• M60: 28,526,968 km (0.108 R)
• M61: 28,708,280 km (0.104 R)
• M62: 29,254,462 km (0.115 R)
• M63: 29,376,235 km (0.054 R)
• M64: 30,975,436 km (0.072 R)
• M65: 31,535,680 km (0.065 R)
• M66: 31,785,658 km (0.111 R)
• M67: 33,299,738 km (0.067 R)
• M68: 33,873,595 km (0.117 R)
• M69: 34,579,398 km (0.116 R)
• M70: 34,708,202 km (0.097 R)
• M71: 35,419,689 km (0.071 R)
• M72: 36,397,760 km (0.105 R)
• M73: 38,180,518 km (0.108 R)
• M74: 38,714,134 km (0.108 R)
• M75: 39,048,934 km (0.049 R)
• M76: 40,397,858 km (0.107 R)
• M77: 41,146,146 km (0.111 R)
• M78: 41,693,375 km (0.112 R)
• M79: 42,587,522 km (0.116 R)
• M80: 43,071,770 km (0.096 R)
• M81: 43,418,688 km (0.034 R)
• M82: 43,836,215 km (0.117 R)
• M83: 43,975,640 km (0.106 R)
• M84: 47,510,489 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.1

Radius: 6.1

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.06 AU - 16.84 AU

Year: 18398 Days

Day: 16.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 104,247,209 km

• M1: 81,680 km (0.1 R)
• M2: 280,945 km (0.025 R)
• M3: 488,587 km (0.031 R)
• M4: 538,104 km (0.118 R)
• M5: 1,027,289 km (0.109 R)
• M6: 1,108,670 km (0.115 R)
• M7: 1,584,092 km (0.098 R)
• M8: 1,678,638 km (0.104 R)
• M9: 1,833,621 km (0.061 R)
• M10: 1,893,011 km (0.075 R)
• M11: 2,074,922 km (0.099 R)
• M12: 2,789,701 km (0.108 R)
• M13: 3,499,693 km (0.113 R)
• M14: 4,582,033 km (0.055 R)
• M15: 4,881,528 km (0.112 R)
• M16: 5,019,757 km (0.114 R)
• M17: 5,528,090 km (0.112 R)
• M18: 5,964,018 km (0.059 R)
• M19: 6,111,821 km (0.028 R)
• M20: 6,745,817 km (0.108 R)
• M21: 7,432,321 km (0.064 R)
• M22: 7,527,615 km (0.03 R)
• M23: 7,687,535 km (0.05 R)
• M24: 8,370,749 km (0.111 R)
• M25: 9,346,127 km (0.047 R)
• M26: 9,725,358 km (0.118 R)
• M27: 10,074,519 km (0.08 R)
• M28: 10,215,440 km (0.066 R)
• M29: 10,356,810 km (0.081 R)
• M30: 10,641,794 km (0.092 R)
• M31: 10,713,452 km (0.068 R)
• M32: 10,857,215 km (0.114 R)
• M33: 11,037,780 km (0.105 R)
• M34: 11,219,392 km (0.103 R)
• M35: 11,844,112 km (0.09 R)
• M36: 11,918,313 km (0.104 R)
• M37: 13,050,469 km (0.09 R)
• M38: 13,088,916 km (0.115 R)
• M39: 13,127,213 km (0.089 R)
• M40: 13,474,280 km (0.077 R)
• M41: 14,295,573 km (0.082 R)
• M42: 14,772,191 km (0.079 R)
• M43: 15,173,413 km (0.093 R)
• M44: 15,254,046 km (0.093 R)
• M45: 17,190,291 km (0.11 R)
• M46: 17,485,298 km (0.088 R)
• M47: 17,612,157 km (0.111 R)
• M48: 17,696,979 km (0.119 R)
• M49: 18,854,867 km (0.053 R)
• M50: 19,596,274 km (0.108 R)
• M51: 21,378,284 km (0.03 R)
• M52: 21,831,864 km (0.043 R)
• M53: 21,877,492 km (0.073 R)
• M54: 22,197,033 km (0.106 R)
• M55: 22,242,810 km (0.077 R)
• M56: 23,630,928 km (0.07 R)
• M57: 24,099,768 km (0.048 R)
• M58: 25,142,166 km (0.063 R)
• M59: 25,716,921 km (0.079 R)
• M60: 26,344,484 km (0.035 R)
• M61: 26,879,446 km (0.044 R)
• M62: 28,058,876 km (0.099 R)
• M63: 28,207,576 km (0.08 R)
• M64: 28,455,759 km (0.105 R)
• M65: 29,154,830 km (0.076 R)
• M66: 29,205,095 km (0.082 R)
• M67: 30,773,928 km (0.046 R)
• M68: 30,978,278 km (0.093 R)
• M69: 31,234,539 km (0.027 R)
• M70: 31,285,851 km (0.118 R)
• M71: 31,388,625 km (0.052 R)
• M72: 32,525,868 km (0.112 R)
• M73: 33,256,654 km (0.093 R)
• M74: 33,309,013 km (0.112 R)
• M75: 33,992,825 km (0.088 R)
• M76: 34,098,441 km (0.119 R)
• M77: 34,257,015 km (0.048 R)
• M78: 34,574,910 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.2

Radius: 7.3

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 17.51 AU - 23.89 AU

Year: 33255 Days

Day: 22.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 104,247,209 km

• M1: 107,860 km (0.085 R)
• M2: 179,667 km (0.104 R)
• M3: 301,589 km (0.12 R)
• M4: 527,482 km (0.041 R)
• M5: 892,950 km (0.103 R)
• M6: 1,019,509 km (0.028 R)
• M7: 1,220,569 km (0.088 R)
• M8: 1,777,223 km (0.101 R)
• M9: 2,581,311 km (0.112 R)
• M10: 2,809,747 km (0.116 R)
• M11: 3,044,765 km (0.048 R)
• M12: 3,092,487 km (0.107 R)
• M13: 3,994,862 km (0.102 R)
• M14: 4,749,284 km (0.069 R)
• M15: 4,804,784 km (0.076 R)
• M16: 4,860,584 km (0.026 R)
• M17: 5,488,447 km (0.114 R)
• M18: 6,021,165 km (0.083 R)
• M19: 9,337,002 km (0.079 R)
• M20: 9,687,659 km (0.099 R)
• M21: 10,838,665 km (0.106 R)
• M22: 10,985,420 km (0.056 R)
• M23: 11,504,824 km (0.073 R)
• M24: 11,805,217 km (0.054 R)
• M25: 12,032,157 km (0.102 R)
• M26: 13,266,938 km (0.094 R)
• M27: 13,424,015 km (0.094 R)
• M28: 13,819,702 km (0.112 R)
• M29: 13,979,023 km (0.098 R)
• M30: 14,058,909 km (0.102 R)
• M31: 16,188,883 km (0.117 R)
• M32: 16,610,001 km (0.079 R)
• M33: 19,567,102 km (0.104 R)
• M34: 19,835,780 km (0.045 R)
• M35: 21,750,184 km (0.106 R)
• M36: 22,121,486 km (0.061 R)
• M37: 22,214,685 km (0.088 R)
• M38: 22,494,882 km (0.075 R)
• M39: 22,588,530 km (0.091 R)
• M40: 22,682,328 km (0.105 R)
• M41: 23,153,412 km (0.072 R)
• M42: 23,342,653 km (0.119 R)
• M43: 24,585,512 km (0.109 R)
• M44: 24,875,433 km (0.074 R)
• M45: 26,341,791 km (0.104 R)
• M46: 26,836,811 km (0.032 R)
• M47: 28,238,992 km (0.05 R)
• M48: 28,643,953 km (0.119 R)
• M49: 29,255,060 km (0.075 R)
• M50: 30,593,812 km (0.115 R)
• M51: 31,114,113 km (0.119 R)
• M52: 32,057,926 km (0.084 R)
• M53: 35,270,989 km (0.087 R)
• M54: 36,254,745 km (0.113 R)
• M55: 39,825,048 km (0.109 R)
• M56: 40,279,077 km (0.081 R)
• M57: 41,077,930 km (0.061 R)
• M58: 41,766,828 km (0.08 R)
• M59: 45,979,354 km (0.107 R)
• M60: 47,653,654 km (0.036 R)
• M61: 47,774,080 km (0.071 R)
• M62: 49,347,850 km (0.086 R)
• M63: 49,713,467 km (0.083 R)
• M64: 49,957,760 km (0.102 R)
• M65: 50,079,982 km (0.108 R)
• M66: 51,555,017 km (0.1 R)
• M67: 52,670,718 km (0.059 R)
• M68: 59,529,331 km (0.095 R)
• M69: 62,930,439 km (0.109 R)
• M70: 63,194,629 km (0.062 R)
• M71: 65,054,429 km (0.063 R)
• M72: 67,066,969 km (0.098 R)
• M73: 71,015,456 km (0.105 R)
• M74: 71,152,936 km (0.093 R)
• M75: 72,256,071 km (0.054 R)
• M76: 72,809,882 km (0.079 R)
• M77: 73,503,867 km (0.12 R)
• M78: 74,060,819 km (0.033 R)
• M79: 74,200,245 km (0.069 R)
• M80: 75,318,788 km (0.107 R)
• M81: 78,850,345 km (0.12 R)
• M82: 79,848,761 km (0.113 R)
• M83: 80,134,792 km (0.104 R)
• M84: 80,994,980 km (0.09 R)
• M85: 81,426,271 km (0.089 R)
• M86: 83,593,794 km (0.06 R)
• M87: 86,807,156 km (0.081 R)
• M88: 88,133,342 km (0.115 R)
• M89: 92,151,690 km (0.097 R)
• M90: 92,601,980 km (0.068 R)
• M91: 93,353,858 km (0.051 R)
• M92: 99,134,171 km (0.103 R)
• M93: 100,365,810 km (0.104 R)
• M94: 102,222,768 km (0.028 R)
• M95: 102,533,333 km (0.058 R)
• M96: 103,311,242 km (0.063 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 13,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit