🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.61 AU - 0.65 AU

Year: 180 Days

Day: 26.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,120,860 km

• M1: 108,159 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.71 AU - 0.77 AU

Year: 229 Days

Day: 30.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,120,860 km

• M1: 393,742 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.69 AU - 0.95 AU

Year: 267 Days

Day: 43.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.71 AU - 1.09 AU

Year: 307 Days

Day: 15.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.12 AU - 1.12 AU

Year: 427 Days

Day: 27.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.4

Radius: 11

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.95 AU - 6.29 AU

Year: 4169 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 97,120,860 km

• M1: 222,003 km (0.036 R)
• M2: 473,776 km (0.112 R)
• M3: 549,922 km (0.09 R)
• M4: 684,261 km (0.077 R)
• M5: 818,899 km (0.093 R)
• M6: 987,944 km (0.027 R)
• M7: 1,222,963 km (0.097 R)
• M8: 1,375,702 km (0.047 R)
• M9: 1,520,214 km (0.09 R)
• M10: 1,715,888 km (0.027 R)
• M11: 1,936,096 km (0.079 R)
• M12: 2,082,552 km (0.103 R)
• M13: 2,404,187 km (0.092 R)
• M14: 2,473,900 km (0.1 R)
• M15: 2,705,477 km (0.099 R)
• M16: 2,796,433 km (0.11 R)
• M17: 3,037,884 km (0.101 R)
• M18: 3,132,579 km (0.12 R)
• M19: 3,209,024 km (0.094 R)
• M20: 3,600,970 km (0.036 R)
• M21: 3,884,458 km (0.083 R)
• M22: 4,008,176 km (0.105 R)
• M23: 4,323,528 km (0.048 R)
• M24: 4,603,276 km (0.066 R)
• M25: 5,067,777 km (0.092 R)
• M26: 5,431,749 km (0.111 R)
• M27: 5,733,787 km (0.118 R)
• M28: 6,041,510 km (0.113 R)
• M29: 6,330,234 km (0.082 R)
• M30: 6,574,378 km (0.073 R)
• M31: 6,648,279 km (0.079 R)
• M32: 6,821,663 km (0.113 R)
• M33: 7,122,504 km (0.083 R)
• M34: 7,478,846 km (0.07 R)
• M35: 7,737,052 km (0.032 R)
• M36: 8,475,767 km (0.041 R)
• M37: 8,609,956 km (0.043 R)
• M38: 8,799,197 km (0.06 R)
• M39: 9,291,973 km (0.088 R)
• M40: 9,458,325 km (0.091 R)
• M41: 9,541,801 km (0.071 R)
• M42: 9,653,551 km (0.115 R)
• M43: 10,563,106 km (0.049 R)
• M44: 10,853,026 km (0.028 R)
• M45: 11,440,647 km (0.111 R)
• M46: 11,648,887 km (0.091 R)
• M47: 11,738,347 km (0.053 R)
• M48: 11,918,313 km (0.063 R)
• M49: 12,008,520 km (0.096 R)
• M50: 12,372,043 km (0.104 R)
• M51: 12,831,309 km (0.089 R)
• M52: 14,147,171 km (0.109 R)
• M53: 14,274,778 km (0.106 R)
• M54: 14,498,876 km (0.073 R)
• M55: 14,659,694 km (0.028 R)
• M56: 14,918,348 km (0.102 R)
• M57: 15,210,962 km (0.041 R)
• M58: 15,769,112 km (0.103 R)
• M59: 16,100,471 km (0.035 R)
• M60: 16,200,402 km (0.116 R)
• M61: 17,176,528 km (0.036 R)
• M62: 17,757,566 km (0.118 R)
• M63: 17,895,196 km (0.032 R)
• M64: 17,998,718 km (0.105 R)
• M65: 18,728,606 km (0.102 R)
• M66: 19,503,673 km (0.066 R)
• M67: 19,859,417 km (0.109 R)
• M68: 21,121,574 km (0.117 R)
• M69: 21,304,083 km (0.095 R)
• M70: 22,335,261 km (0.063 R)
• M71: 22,632,961 km (0.07 R)
• M72: 22,707,461 km (0.112 R)
• M73: 23,533,690 km (0.051 R)
• M74: 24,064,613 km (0.106 R)
• M75: 24,216,903 km (0.087 R)
• M76: 24,906,699 km (0.082 R)
• M77: 25,138,127 km (0.094 R)
• M78: 25,370,153 km (0.098 R)
• M79: 25,719,614 km (0.094 R)
• M80: 25,875,495 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.2

Radius: 10.7

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.29 AU - 7.15 AU

Year: 4923 Days

Day: 10.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 97,120,860 km

• M1: 149,149 km (0.063 R)
• M2: 399,426 km (0.064 R)
• M3: 567,126 km (0.11 R)
• M4: 680,072 km (0.05 R)
• M5: 832,961 km (0.106 R)
• M6: 930,499 km (0.101 R)
• M7: 997,818 km (0.117 R)
• M8: 1,198,279 km (0.081 R)
• M9: 1,530,685 km (0.093 R)
• M10: 1,979,030 km (0.086 R)
• M11: 2,082,552 km (0.045 R)
• M12: 2,203,128 km (0.106 R)
• M13: 2,279,722 km (0.093 R)
• M14: 2,404,187 km (0.113 R)
• M15: 2,941,393 km (0.101 R)
• M16: 3,302,672 km (0.062 R)
• M17: 3,444,042 km (0.043 R)
• M18: 3,659,912 km (0.057 R)
• M19: 3,787,968 km (0.107 R)
• M20: 4,257,406 km (0.043 R)
• M21: 4,334,150 km (0.119 R)
• M22: 4,508,880 km (0.057 R)
• M23: 5,006,143 km (0.088 R)
• M24: 5,189,550 km (0.073 R)
• M25: 5,333,762 km (0.113 R)
• M26: 5,521,059 km (0.113 R)
• M27: 6,401,891 km (0.093 R)
• M28: 6,578,866 km (0.12 R)
• M29: 6,645,736 km (0.079 R)
• M30: 7,119,662 km (0.108 R)
• M31: 7,211,216 km (0.119 R)
• M32: 7,280,031 km (0.1 R)
• M33: 7,557,834 km (0.05 R)
• M34: 7,862,864 km (0.025 R)
• M35: 8,339,932 km (0.117 R)
• M36: 8,974,077 km (0.078 R)
• M37: 9,422,422 km (0.109 R)
• M38: 9,674,644 km (0.107 R)
• M39: 9,750,640 km (0.104 R)
• M40: 10,134,209 km (0.059 R)
• M41: 10,288,893 km (0.12 R)
• M42: 10,366,684 km (0.07 R)
• M43: 11,074,581 km (0.064 R)
• M44: 11,260,830 km (0.089 R)
• M45: 11,447,977 km (0.097 R)
• M46: 12,234,413 km (0.077 R)
• M47: 12,509,524 km (0.112 R)
• M48: 12,620,226 km (0.095 R)
• M49: 13,038,202 km (0.076 R)
• M50: 13,319,297 km (0.111 R)
• M51: 13,404,119 km (0.054 R)
• M52: 13,973,638 km (0.077 R)
• M53: 14,348,081 km (0.067 R)
• M54: 14,667,473 km (0.102 R)
• M55: 15,224,725 km (0.097 R)
• M56: 15,342,907 km (0.064 R)
• M57: 15,491,159 km (0.084 R)
• M58: 15,759,088 km (0.07 R)
• M59: 16,028,664 km (0.088 R)
• M60: 16,572,153 km (0.092 R)
• M61: 16,999,105 km (0.03 R)
• M62: 17,306,379 km (0.056 R)
• M63: 18,082,493 km (0.059 R)
• M64: 18,364,635 km (0.071 R)
• M65: 18,490,446 km (0.115 R)
• M66: 18,965,120 km (0.09 R)
• M67: 19,092,279 km (0.099 R)
• M68: 19,475,698 km (0.118 R)
• M69: 20,380,316 km (0.116 R)
• M70: 20,969,134 km (0.102 R)
• M71: 21,364,670 km (0.096 R)
• M72: 21,629,758 km (0.053 R)
• M73: 21,996,123 km (0.087 R)
• M74: 22,398,092 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.9

Radius: 7.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.67 AU - 16.77 AU

Year: 22431 Days

Day: 22.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 97,120,860 km

• M1: 303,833 km (0.119 R)
• M2: 491,579 km (0.103 R)
• M3: 608,415 km (0.1 R)
• M4: 1,166,115 km (0.112 R)
• M5: 1,640,789 km (0.081 R)
• M6: 2,225,867 km (0.077 R)
• M7: 3,213,661 km (0.049 R)
• M8: 4,249,328 km (0.079 R)
• M9: 4,319,489 km (0.1 R)
• M10: 4,568,121 km (0.087 R)
• M11: 4,748,685 km (0.096 R)
• M12: 4,894,693 km (0.061 R)
• M13: 5,153,946 km (0.106 R)
• M14: 5,341,841 km (0.045 R)
• M15: 5,763,258 km (0.115 R)
• M16: 6,275,182 km (0.112 R)
• M17: 7,090,789 km (0.11 R)
• M18: 7,258,040 km (0.113 R)
• M19: 7,342,114 km (0.076 R)
• M20: 8,999,957 km (0.109 R)
• M21: 9,408,958 km (0.057 R)
• M22: 11,056,779 km (0.091 R)
• M23: 11,348,195 km (0.06 R)
• M24: 11,839,475 km (0.08 R)
• M25: 11,938,508 km (0.04 R)
• M26: 13,148,905 km (0.044 R)
• M27: 13,509,286 km (0.095 R)
• M28: 15,090,236 km (0.104 R)
• M29: 15,251,503 km (0.116 R)
• M30: 15,359,363 km (0.046 R)
• M31: 16,011,759 km (0.098 R)
• M32: 16,507,078 km (0.069 R)
• M33: 16,562,429 km (0.027 R)
• M34: 16,895,733 km (0.045 R)
• M35: 16,951,533 km (0.03 R)
• M36: 17,456,276 km (0.108 R)
• M37: 18,480,423 km (0.069 R)
• M38: 19,232,302 km (0.066 R)
• M39: 20,467,831 km (0.054 R)
• M40: 24,830,853 km (0.07 R)
• M41: 25,723,952 km (0.115 R)
• M42: 26,174,541 km (0.068 R)
• M43: 26,562,748 km (0.107 R)
• M44: 26,822,599 km (0.096 R)
• M45: 27,279,471 km (0.075 R)
• M46: 27,673,063 km (0.1 R)
• M47: 28,931,929 km (0.07 R)
• M48: 31,711,158 km (0.108 R)
• M49: 32,402,001 km (0.098 R)
• M50: 32,610,092 km (0.045 R)
• M51: 32,749,218 km (0.056 R)
• M52: 35,642,590 km (0.104 R)
• M53: 37,738,157 km (0.115 R)
• M54: 38,396,537 km (0.084 R)
• M55: 40,170,768 km (0.08 R)
• M56: 40,992,958 km (0.106 R)
• M57: 41,218,103 km (0.099 R)
• M58: 41,368,449 km (0.073 R)
• M59: 41,669,589 km (0.12 R)
• M60: 43,186,811 km (0.096 R)
• M61: 44,413,513 km (0.083 R)
• M62: 44,721,835 km (0.113 R)
• M63: 46,118,780 km (0.081 R)
• M64: 47,608,625 km (0.107 R)
• M65: 48,637,260 km (0.086 R)
• M66: 51,038,605 km (0.037 R)
• M67: 51,119,238 km (0.098 R)
• M68: 51,280,804 km (0.112 R)
• M69: 51,928,712 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.1

Radius: 6

Gravity: 27.5 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 16.18 AU - 16.7 AU

Year: 23990 Days

Day: 21 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,120,860 km

• M1: 252,970 km (0.079 R)
• M2: 630,106 km (0.098 R)
• M3: 1,192,295 km (0.087 R)
• M4: 1,536,669 km (0.095 R)
• M5: 1,871,918 km (0.11 R)
• M6: 2,270,596 km (0.086 R)
• M7: 2,395,212 km (0.099 R)
• M8: 3,282,626 km (0.08 R)
• M9: 4,466,843 km (0.045 R)
• M10: 4,675,981 km (0.061 R)
• M11: 5,267,491 km (0.114 R)
• M12: 5,488,447 km (0.097 R)
• M13: 5,996,780 km (0.106 R)
• M14: 6,638,256 km (0.118 R)
• M15: 6,816,876 km (0.115 R)
• M16: 7,240,088 km (0.102 R)
• M17: 7,362,609 km (0.086 R)
• M18: 8,111,945 km (0.119 R)
• M19: 9,082,236 km (0.08 R)
• M20: 10,709,412 km (0.114 R)
• M21: 11,699,451 km (0.112 R)
• M22: 11,843,364 km (0.085 R)
• M23: 12,060,132 km (0.089 R)
• M24: 12,644,760 km (0.084 R)
• M25: 12,940,515 km (0.05 R)
• M26: 13,538,757 km (0.117 R)
• M27: 14,069,829 km (0.087 R)
• M28: 14,762,467 km (0.061 R)
• M29: 15,230,260 km (0.098 R)
• M30: 15,545,014 km (0.057 R)
• M31: 16,662,959 km (0.089 R)
• M32: 17,477,370 km (0.102 R)
• M33: 18,555,372 km (0.047 R)
• M34: 18,891,369 km (0.1 R)
• M35: 19,740,187 km (0.109 R)
• M36: 20,083,215 km (0.108 R)
• M37: 20,514,805 km (0.094 R)
• M38: 20,688,189 km (0.101 R)
• M39: 22,004,650 km (0.099 R)
• M40: 22,538,864 km (0.032 R)
• M41: 23,077,267 km (0.092 R)
• M42: 23,348,039 km (0.098 R)
• M43: 23,892,725 km (0.101 R)
• M44: 25,365,815 km (0.071 R)
• M45: 27,917,356 km (0.113 R)
• M46: 28,109,590 km (0.09 R)
• M47: 29,565,476 km (0.042 R)
• M48: 29,663,313 km (0.112 R)
• M49: 30,648,415 km (0.07 R)
• M50: 31,444,276 km (0.041 R)
• M51: 34,591,665 km (0.109 R)
• M52: 39,120,292 km (0.059 R)
• M53: 39,875,013 km (0.037 R)
• M54: 42,278,004 km (0.102 R)
• M55: 42,941,321 km (0.099 R)
• M56: 43,163,324 km (0.063 R)
• M57: 43,274,326 km (0.078 R)
• M58: 43,831,279 km (0.116 R)
• M59: 45,855,936 km (0.081 R)
• M60: 47,566,139 km (0.071 R)
• M61: 47,680,881 km (0.111 R)
• M62: 48,371,424 km (0.059 R)
• M63: 48,486,764 km (0.106 R)
• M64: 49,529,611 km (0.112 R)
• M65: 49,762,236 km (0.104 R)
• M66: 51,401,529 km (0.064 R)
• M67: 51,991,244 km (0.113 R)
• M68: 52,227,758 km (0.097 R)
• M69: 52,820,615 km (0.1 R)
• M70: 53,893,531 km (0.101 R)
• M71: 54,853,051 km (0.092 R)
• M72: 55,214,330 km (0.106 R)
• M73: 56,181,780 km (0.08 R)
• M74: 56,910,920 km (0.116 R)
• M75: 61,351,284 km (0.09 R)
• M76: 63,992,584 km (0.056 R)
• M77: 64,372,861 km (0.093 R)
• M78: 64,499,870 km (0.055 R)
• M79: 64,881,195 km (0.12 R)
• M80: 66,157,714 km (0.112 R)
• M81: 67,184,853 km (0.05 R)
• M82: 68,087,975 km (0.116 R)
• M83: 69,515,288 km (0.093 R)
• M84: 71,477,414 km (0.111 R)
• M85: 74,387,990 km (0.119 R)
• M86: 75,054,897 km (0.058 R)
• M87: 75,857,789 km (0.059 R)
• M88: 79,914,584 km (0.112 R)
• M89: 80,324,183 km (0.091 R)
• M90: 80,597,648 km (0.097 R)
• M91: 82,796,138 km (0.089 R)
• M92: 83,625,659 km (0.066 R)
• M93: 85,432,352 km (0.072 R)
• M94: 86,550,596 km (0.117 R)
• M95: 87,392,383 km (0.108 R)
• M96: 92,930,048 km (0.028 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 16,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit