🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.17 AU - 1.21 AU

Year: 479 Days

Day: 16.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.06 AU - 1.48 AU

Year: 528 Days

Day: 36.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.6 AU - 2.1 AU

Year: 928 Days

Day: 23.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,882,758 km

• M1: 990,488 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.68 AU - 3.88 AU

Year: 2192 Days

Day: 22.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,882,758 km

• M1: 278,551 km (0.105 R)
• M2: 829,670 km (0.067 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.7

Radius: 11.2

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.65 AU - 7.75 AU

Year: 7128 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 72,882,758 km

• M1: 144,811 km (0.107 R)
• M2: 227,688 km (0.09 R)
• M3: 306,077 km (0.088 R)
• M4: 389,553 km (0.062 R)
• M5: 563,236 km (0.058 R)
• M6: 660,774 km (0.098 R)
• M7: 889,359 km (0.054 R)
• M8: 1,021,155 km (0.112 R)
• M9: 1,578,706 km (0.109 R)
• M10: 1,833,472 km (0.052 R)
• M11: 2,004,462 km (0.065 R)
• M12: 2,506,961 km (0.12 R)
• M13: 2,591,035 km (0.112 R)
• M14: 3,672,628 km (0.102 R)
• M15: 4,361,676 km (0.085 R)
• M16: 5,063,888 km (0.12 R)
• M17: 5,333,014 km (0.092 R)
• M18: 6,253,939 km (0.12 R)
• M19: 7,073,885 km (0.099 R)
• M20: 7,527,017 km (0.028 R)
• M21: 7,649,538 km (0.087 R)
• M22: 8,556,998 km (0.104 R)
• M23: 8,652,890 km (0.043 R)
• M24: 8,942,512 km (0.12 R)
• M25: 9,202,663 km (0.097 R)
• M26: 9,664,022 km (0.112 R)
• M27: 9,830,674 km (0.073 R)
• M28: 10,302,207 km (0.111 R)
• M29: 10,884,891 km (0.063 R)
• M30: 11,197,700 km (0.12 R)
• M31: 11,478,196 km (0.025 R)
• M32: 11,832,144 km (0.104 R)
• M33: 12,118,026 km (0.082 R)
• M34: 13,431,944 km (0.074 R)
• M35: 13,692,693 km (0.109 R)
• M36: 14,143,731 km (0.119 R)
• M37: 14,332,972 km (0.092 R)
• M38: 14,752,444 km (0.094 R)
• M39: 15,760,136 km (0.103 R)
• M40: 16,153,578 km (0.075 R)
• M41: 16,311,853 km (0.109 R)
• M42: 16,391,139 km (0.066 R)
• M43: 16,749,875 km (0.11 R)
• M44: 16,950,187 km (0.078 R)
• M45: 17,232,029 km (0.058 R)
• M46: 18,374,957 km (0.061 R)
• M47: 18,498,824 km (0.114 R)
• M48: 18,706,017 km (0.11 R)
• M49: 19,374,121 km (0.117 R)
• M50: 21,207,892 km (0.118 R)
• M51: 21,860,587 km (0.097 R)
• M52: 23,141,145 km (0.117 R)
• M53: 23,230,305 km (0.115 R)
• M54: 23,543,563 km (0.027 R)
• M55: 23,633,322 km (0.087 R)
• M56: 23,768,110 km (0.071 R)
• M57: 23,948,226 km (0.09 R)
• M58: 24,582,221 km (0.073 R)
• M59: 24,947,091 km (0.055 R)
• M60: 25,497,760 km (0.102 R)
• M61: 25,589,913 km (0.119 R)
• M62: 26,052,320 km (0.11 R)
• M63: 27,882,201 km (0.059 R)
• M64: 28,072,190 km (0.088 R)
• M65: 28,549,108 km (0.098 R)
• M66: 28,932,527 km (0.117 R)
• M67: 30,288,183 km (0.089 R)
• M68: 30,777,368 km (0.063 R)
• M69: 31,714,001 km (0.053 R)
• M70: 31,813,034 km (0.109 R)
• M71: 32,659,908 km (0.115 R)
• M72: 32,759,989 km (0.113 R)
• M73: 33,161,510 km (0.117 R)
• M74: 33,615,090 km (0.025 R)
• M75: 33,766,783 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.6

Radius: 9.1

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.4 AU - 10.52 AU

Year: 9079 Days

Day: 5.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,882,758 km

• M1: 119,828 km (0.088 R)
• M2: 220,208 km (0.111 R)
• M3: 294,409 km (0.103 R)
• M4: 392,246 km (0.115 R)
• M5: 774,468 km (0.096 R)
• M6: 935,435 km (0.067 R)
• M7: 1,404,874 km (0.068 R)
• M8: 1,562,999 km (0.087 R)
• M9: 2,252,944 km (0.085 R)
• M10: 2,557,824 km (0.114 R)
• M11: 3,363,409 km (0.113 R)
• M12: 3,684,745 km (0.095 R)
• M13: 4,044,079 km (0.042 R)
• M14: 4,299,443 km (0.072 R)
• M15: 4,501,849 km (0.058 R)
• M16: 4,885,866 km (0.035 R)
• M17: 5,622,486 km (0.095 R)
• M18: 5,875,756 km (0.108 R)
• M19: 6,132,914 km (0.103 R)
• M20: 6,197,690 km (0.072 R)
• M21: 6,262,765 km (0.034 R)
• M22: 6,993,700 km (0.114 R)
• M23: 7,334,784 km (0.094 R)
• M24: 7,438,156 km (0.091 R)
• M25: 8,139,919 km (0.066 R)
• M26: 8,643,765 km (0.06 R)
• M27: 8,862,776 km (0.078 R)
• M28: 9,120,683 km (0.088 R)
• M29: 10,369,526 km (0.092 R)
• M30: 10,446,868 km (0.101 R)
• M31: 11,470,716 km (0.07 R)
• M32: 11,590,843 km (0.09 R)
• M33: 11,751,810 km (0.119 R)
• M34: 12,035,149 km (0.11 R)
• M35: 12,443,850 km (0.111 R)
• M36: 12,898,777 km (0.105 R)
• M37: 13,485,500 km (0.114 R)
• M38: 13,612,359 km (0.112 R)
• M39: 14,468,508 km (0.101 R)
• M40: 14,946,622 km (0.114 R)
• M41: 15,077,969 km (0.054 R)
• M42: 15,829,549 km (0.047 R)
• M43: 15,963,439 km (0.118 R)
• M44: 16,142,508 km (0.09 R)
• M45: 16,911,142 km (0.09 R)
• M46: 17,048,024 km (0.047 R)
• M47: 17,230,982 km (0.073 R)
• M48: 17,599,142 km (0.102 R)
• M49: 17,737,820 km (0.03 R)
• M50: 17,969,846 km (0.062 R)
• M51: 18,577,812 km (0.109 R)
• M52: 19,050,092 km (0.107 R)
• M53: 19,430,669 km (0.073 R)
• M54: 20,199,452 km (0.076 R)
• M55: 20,344,712 km (0.117 R)
• M56: 20,685,047 km (0.09 R)
• M57: 22,364,582 km (0.066 R)
• M58: 22,665,424 km (0.106 R)
• M59: 23,068,740 km (0.064 R)
• M60: 23,170,017 km (0.118 R)
• M61: 24,395,822 km (0.099 R)
• M62: 24,550,656 km (0.108 R)
• M63: 24,809,161 km (0.119 R)
• M64: 26,379,640 km (0.106 R)
• M65: 26,697,685 km (0.09 R)
• M66: 27,659,150 km (0.085 R)
• M67: 28,468,924 km (0.038 R)
• M68: 28,958,557 km (0.115 R)
• M69: 29,835,949 km (0.103 R)
• M70: 30,388,863 km (0.091 R)
• M71: 34,757,270 km (0.091 R)
• M72: 35,806,550 km (0.057 R)
• M73: 36,629,787 km (0.033 R)
• M74: 37,102,965 km (0.028 R)
• M75: 37,578,237 km (0.1 R)
• M76: 37,816,547 km (0.064 R)
• M77: 38,354,800 km (0.103 R)
• M78: 38,835,308 km (0.065 R)
• M79: 40,716,052 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.4

Radius: 6.2

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.01 AU - 12.45 AU

Year: 15780 Days

Day: 19.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,882,758 km

• M1: 166,652 km (0.109 R)
• M2: 360,082 km (0.062 R)
• M3: 615,595 km (0.095 R)
• M4: 1,219,671 km (0.115 R)
• M5: 1,317,658 km (0.11 R)
• M6: 1,367,624 km (0.088 R)
• M7: 1,600,248 km (0.08 R)
• M8: 1,817,764 km (0.1 R)
• M9: 1,929,962 km (0.1 R)
• M10: 2,073,576 km (0.07 R)
• M11: 2,340,907 km (0.109 R)
• M12: 3,173,270 km (0.046 R)
• M13: 3,621,016 km (0.101 R)
• M14: 3,870,247 km (0.089 R)
• M15: 4,460,709 km (0.116 R)
• M16: 4,689,444 km (0.105 R)
• M17: 6,098,058 km (0.104 R)
• M18: 6,957,498 km (0.062 R)
• M19: 7,089,742 km (0.03 R)
• M20: 7,267,165 km (0.09 R)
• M21: 7,491,113 km (0.116 R)
• M22: 7,717,455 km (0.092 R)
• M23: 8,084,119 km (0.11 R)
• M24: 8,223,096 km (0.034 R)
• M25: 8,316,146 km (0.097 R)
• M26: 8,692,085 km (0.078 R)
• M27: 9,073,560 km (0.1 R)
• M28: 10,050,883 km (0.086 R)
• M29: 10,400,792 km (0.11 R)
• M30: 11,112,728 km (0.113 R)
• M31: 11,892,732 km (0.064 R)
• M32: 12,050,856 km (0.083 R)
• M33: 12,529,420 km (0.098 R)
• M34: 12,851,953 km (0.107 R)
• M35: 12,905,958 km (0.083 R)
• M36: 14,392,662 km (0.086 R)
• M37: 15,586,153 km (0.034 R)
• M38: 15,874,877 km (0.04 R)
• M39: 15,932,921 km (0.103 R)
• M40: 16,457,860 km (0.083 R)
• M41: 16,575,294 km (0.081 R)
• M42: 17,226,045 km (0.075 R)
• M43: 17,345,275 km (0.055 R)
• M44: 17,945,461 km (0.068 R)
• M45: 18,066,336 km (0.104 R)
• M46: 19,228,114 km (0.11 R)
• M47: 19,351,831 km (0.063 R)
• M48: 20,793,057 km (0.115 R)
• M49: 21,880,484 km (0.116 R)
• M50: 22,009,587 km (0.084 R)
• M51: 22,463,616 km (0.038 R)
• M52: 22,659,141 km (0.074 R)
• M53: 24,443,993 km (0.061 R)
• M54: 24,645,052 km (0.092 R)
• M55: 24,846,710 km (0.086 R)
• M56: 24,914,179 km (0.11 R)
• M57: 26,068,177 km (0.098 R)
• M58: 26,273,575 km (0.119 R)
• M59: 26,479,571 km (0.092 R)
• M60: 26,824,095 km (0.097 R)
• M61: 27,239,528 km (0.057 R)
• M62: 27,936,654 km (0.119 R)
• M63: 28,710,075 km (0.037 R)
• M64: 29,134,933 km (0.049 R)
• M65: 30,855,309 km (0.094 R)
• M66: 32,166,983 km (0.072 R)
• M67: 32,903,453 km (0.11 R)
• M68: 33,273,858 km (0.053 R)
• M69: 34,168,303 km (0.113 R)
• M70: 36,133,421 km (0.077 R)
• M71: 37,360,722 km (0.111 R)
• M72: 37,437,914 km (0.108 R)
• M73: 38,290,323 km (0.112 R)
• M74: 39,935,152 km (0.116 R)
• M75: 40,964,834 km (0.07 R)
• M76: 41,762,938 km (0.111 R)
• M77: 43,699,034 km (0.094 R)
• M78: 44,678,152 km (0.096 R)
• M79: 47,240,614 km (0.105 R)
• M80: 48,834,430 km (0.077 R)
• M81: 49,003,326 km (0.107 R)
• M82: 49,172,222 km (0.115 R)
• M83: 49,850,199 km (0.07 R)
• M84: 50,275,506 km (0.086 R)
• M85: 51,730,495 km (0.081 R)
• M86: 53,895,176 km (0.113 R)
• M87: 55,560,051 km (0.072 R)
• M88: 56,354,565 km (0.079 R)
• M89: 56,886,236 km (0.06 R)
• M90: 57,687,033 km (0.098 R)
• M91: 59,569,872 km (0.094 R)
• M92: 59,660,080 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.1

Radius: 7.3

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.32 AU - 17.08 AU

Year: 22952 Days

Day: 18.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,882,758 km

• M1: 109,206 km (0.098 R)
• M2: 296,653 km (0.108 R)
• M3: 785,688 km (0.096 R)
• M4: 832,512 km (0.088 R)
• M5: 1,055,413 km (0.113 R)
• M6: 1,214,585 km (0.07 R)
• M7: 1,269,338 km (0.108 R)
• M8: 1,958,685 km (0.1 R)
• M9: 2,056,223 km (0.119 R)
• M10: 2,710,265 km (0.095 R)
• M11: 3,863,066 km (0.119 R)
• M12: 4,027,025 km (0.062 R)
• M13: 4,532,815 km (0.099 R)
• M14: 4,793,265 km (0.082 R)
• M15: 5,058,502 km (0.103 R)
• M16: 5,465,409 km (0.089 R)
• M17: 6,262,765 km (0.097 R)
• M18: 6,407,127 km (0.096 R)
• M19: 6,601,455 km (0.055 R)
• M20: 6,699,441 km (0.114 R)
• M21: 6,797,727 km (0.084 R)
• M22: 7,095,876 km (0.081 R)
• M23: 8,067,664 km (0.067 R)
• M24: 8,277,699 km (0.05 R)
• M25: 8,649,300 km (0.069 R)
• M26: 8,864,123 km (0.055 R)
• M27: 11,282,821 km (0.081 R)
• M28: 11,872,835 km (0.066 R)
• M29: 12,654,783 km (0.086 R)
• M30: 14,204,767 km (0.081 R)
• M31: 14,331,326 km (0.07 R)
• M32: 14,458,335 km (0.1 R)
• M33: 14,521,914 km (0.085 R)
• M34: 14,713,399 km (0.078 R)
• M35: 15,034,287 km (0.03 R)
• M36: 15,552,494 km (0.112 R)
• M37: 15,617,719 km (0.113 R)
• M38: 15,748,317 km (0.034 R)
• M39: 17,007,632 km (0.105 R)
• M40: 17,819,650 km (0.111 R)
• M41: 18,299,111 km (0.08 R)
• M42: 18,367,926 km (0.041 R)
• M43: 18,574,969 km (0.1 R)
• M44: 19,692,166 km (0.099 R)
• M45: 19,833,387 km (0.098 R)
• M46: 21,481,057 km (0.059 R)
• M47: 21,699,171 km (0.04 R)
• M48: 22,064,489 km (0.061 R)
• M49: 23,023,411 km (0.071 R)
• M50: 23,097,762 km (0.111 R)
• M51: 24,373,682 km (0.115 R)
• M52: 25,518,405 km (0.068 R)
• M53: 25,826,576 km (0.054 R)
• M54: 26,213,586 km (0.102 R)
• M55: 26,446,809 km (0.074 R)
• M56: 27,622,648 km (0.058 R)
• M57: 27,939,198 km (0.077 R)
• M58: 28,975,911 km (0.12 R)
• M59: 30,758,968 km (0.065 R)
• M60: 32,410,528 km (0.116 R)
• M61: 34,090,662 km (0.115 R)
• M62: 34,770,734 km (0.068 R)
• M63: 34,941,425 km (0.111 R)
• M64: 37,185,692 km (0.113 R)
• M65: 37,622,668 km (0.067 R)
• M66: 37,973,325 km (0.097 R)
• M67: 38,149,252 km (0.112 R)
• M68: 38,237,216 km (0.111 R)
• M69: 39,032,179 km (0.113 R)
• M70: 39,832,677 km (0.063 R)
• M71: 40,279,675 km (0.086 R)
• M72: 40,369,285 km (0.106 R)
• M73: 40,638,561 km (0.073 R)
• M74: 41,812,006 km (0.103 R)
• M75: 42,266,335 km (0.119 R)
• M76: 44,377,161 km (0.104 R)
• M77: 44,933,516 km (0.118 R)
• M78: 45,026,416 km (0.105 R)
• M79: 48,224,070 km (0.111 R)
• M80: 48,605,096 km (0.094 R)
• M81: 48,891,576 km (0.106 R)
• M82: 49,562,074 km (0.06 R)
• M83: 54,042,979 km (0.072 R)
• M84: 56,231,446 km (0.039 R)
• M85: 56,331,677 km (0.074 R)
• M86: 56,632,518 km (0.109 R)
• M87: 58,347,358 km (0.093 R)
• M88: 61,931,125 km (0.11 R)
• M89: 62,864,167 km (0.115 R)
• M90: 63,488,738 km (0.072 R)
• M91: 64,429,559 km (0.12 R)
• M92: 66,007,816 km (0.113 R)
• M93: 66,960,755 km (0.103 R)
• M94: 70,926,295 km (0.117 R)
• M95: 71,142,763 km (0.044 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 14,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit