🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.42 AU - 0.6 AU

Year: 135 Days

Day: 32.9 Hours

Environment

Temp: 229 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,855,105 km

• M1: 445,353 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.45 AU - 0.65 AU

Year: 151 Days

Day: 46.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.89 AU - 1.17 AU

Year: 388 Days

Day: 23.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.49 AU - 2.13 AU

Year: 903 Days

Day: 42.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.63 AU - 4.39 AU

Year: 2978 Days

Day: 28.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,855,105 km

• M1: 2,270,596 km (0.11 R)
• M2: 3,192,119 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.4

Radius: 11.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.15 AU - 5.61 AU

Year: 3998 Days

Day: 13.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 103,855,105 km

• M1: 186,249 km (0.116 R)
• M2: 386,262 km (0.069 R)
• M3: 496,665 km (0.115 R)
• M4: 583,432 km (0.061 R)
• M5: 826,678 km (0.057 R)
• M6: 933,491 km (0.108 R)
• M7: 1,114,953 km (0.088 R)
• M8: 1,346,231 km (0.1 R)
• M9: 1,422,526 km (0.114 R)
• M10: 1,701,825 km (0.055 R)
• M11: 1,827,039 km (0.037 R)
• M12: 1,941,032 km (0.102 R)
• M13: 2,042,759 km (0.091 R)
• M14: 2,221,528 km (0.101 R)
• M15: 2,343,600 km (0.11 R)
• M16: 2,421,092 km (0.09 R)
• M17: 2,805,110 km (0.106 R)
• M18: 3,089,046 km (0.036 R)
• M19: 3,243,282 km (0.115 R)
• M20: 3,452,868 km (0.075 R)
• M21: 3,595,136 km (0.074 R)
• M22: 3,721,097 km (0.092 R)
• M23: 3,885,505 km (0.071 R)
• M24: 4,033,607 km (0.03 R)
• M25: 4,145,955 km (0.103 R)
• M26: 4,508,581 km (0.096 R)
• M27: 4,723,254 km (0.044 R)
• M28: 5,285,143 km (0.098 R)
• M29: 5,762,510 km (0.088 R)
• M30: 6,145,929 km (0.12 R)
• M31: 6,319,014 km (0.079 R)
• M32: 7,027,510 km (0.116 R)
• M33: 7,140,606 km (0.113 R)
• M34: 7,995,557 km (0.067 R)
• M35: 8,089,954 km (0.096 R)
• M36: 8,495,364 km (0.115 R)
• M37: 8,761,199 km (0.093 R)
• M38: 8,907,356 km (0.08 R)
• M39: 9,078,796 km (0.098 R)
• M40: 9,202,064 km (0.068 R)
• M41: 9,650,259 km (0.048 R)
• M42: 9,725,657 km (0.118 R)
• M43: 10,516,282 km (0.101 R)
• M44: 10,619,953 km (0.117 R)
• M45: 11,354,179 km (0.092 R)
• M46: 11,754,204 km (0.028 R)
• M47: 11,888,692 km (0.091 R)
• M48: 12,295,000 km (0.103 R)
• M49: 12,404,057 km (0.084 R)
• M50: 12,595,842 km (0.102 R)
• M51: 13,037,903 km (0.112 R)
• M52: 13,121,379 km (0.101 R)
• M53: 13,232,829 km (0.114 R)
• M54: 13,400,828 km (0.071 R)
• M55: 13,965,560 km (0.111 R)
• M56: 14,336,862 km (0.066 R)
• M57: 14,480,625 km (0.044 R)
• M58: 14,740,477 km (0.081 R)
• M59: 15,470,365 km (0.092 R)
• M60: 15,736,050 km (0.113 R)
• M61: 15,824,912 km (0.098 R)
• M62: 16,003,232 km (0.086 R)
• M63: 16,632,441 km (0.081 R)
• M64: 16,934,928 km (0.091 R)
• M65: 17,576,104 km (0.034 R)
• M66: 17,884,276 km (0.073 R)
• M67: 18,070,076 km (0.114 R)
• M68: 18,256,475 km (0.112 R)
• M69: 18,381,090 km (0.07 R)
• M70: 18,537,271 km (0.118 R)
• M71: 18,662,484 km (0.094 R)
• M72: 19,451,762 km (0.111 R)
• M73: 20,413,228 km (0.104 R)
• M74: 21,587,272 km (0.106 R)
• M75: 21,752,129 km (0.081 R)
• M76: 22,215,733 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.8

Radius: 13.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.3 AU - 7.28 AU

Year: 6562 Days

Day: 12.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 103,855,105 km

• M1: 170,093 km (0.104 R)
• M2: 290,220 km (0.085 R)
• M3: 544,237 km (0.1 R)
• M4: 696,378 km (0.089 R)
• M5: 851,511 km (0.081 R)
• M6: 1,199,027 km (0.037 R)
• M7: 1,608,327 km (0.109 R)
• M8: 1,766,601 km (0.065 R)
• M9: 1,930,261 km (0.07 R)
• M10: 2,195,050 km (0.106 R)
• M11: 2,391,621 km (0.054 R)
• M12: 2,492,151 km (0.047 R)
• M13: 2,823,809 km (0.085 R)
• M14: 3,103,857 km (0.096 R)
• M15: 3,552,650 km (0.086 R)
• M16: 3,879,073 km (0.081 R)
• M17: 4,094,344 km (0.109 R)
• M18: 4,288,971 km (0.095 R)
• M19: 4,461,756 km (0.097 R)
• M20: 4,636,936 km (0.106 R)
• M21: 4,916,983 km (0.065 R)
• M22: 5,413,648 km (0.117 R)
• M23: 5,520,311 km (0.052 R)
• M24: 5,654,650 km (0.034 R)
• M25: 5,899,242 km (0.079 R)
• M26: 6,064,249 km (0.087 R)
• M27: 6,597,116 km (0.098 R)
• M28: 6,711,110 km (0.091 R)
• M29: 7,028,407 km (0.094 R)
• M30: 7,321,021 km (0.118 R)
• M31: 7,409,732 km (0.089 R)
• M32: 7,587,903 km (0.105 R)
• M33: 7,827,858 km (0.08 R)
• M34: 7,948,883 km (0.092 R)
• M35: 9,415,989 km (0.079 R)
• M36: 9,577,106 km (0.108 R)
• M37: 9,674,046 km (0.116 R)
• M38: 10,263,312 km (0.084 R)
• M39: 10,830,437 km (0.077 R)
• M40: 10,999,333 km (0.078 R)
• M41: 11,373,627 km (0.102 R)
• M42: 11,786,966 km (0.072 R)
• M43: 11,925,793 km (0.069 R)
• M44: 12,841,631 km (0.041 R)
• M45: 12,948,743 km (0.073 R)
• M46: 13,199,918 km (0.075 R)
• M47: 13,597,848 km (0.031 R)
• M48: 14,442,777 km (0.105 R)
• M49: 15,115,967 km (0.084 R)
• M50: 15,837,478 km (0.097 R)
• M51: 16,106,305 km (0.1 R)
• M52: 16,531,612 km (0.065 R)
• M53: 16,999,704 km (0.098 R)
• M54: 17,235,470 km (0.043 R)
• M55: 17,551,570 km (0.109 R)
• M56: 17,670,650 km (0.091 R)
• M57: 18,109,271 km (0.03 R)
• M58: 18,591,874 km (0.1 R)
• M59: 18,834,821 km (0.069 R)
• M60: 19,487,815 km (0.091 R)
• M61: 20,106,851 km (0.084 R)
• M62: 22,002,256 km (0.085 R)
• M63: 22,259,266 km (0.066 R)
• M64: 22,388,069 km (0.052 R)
• M65: 22,517,322 km (0.064 R)
• M66: 22,819,510 km (0.095 R)
• M67: 23,166,726 km (0.025 R)
• M68: 23,384,541 km (0.1 R)
• M69: 24,661,508 km (0.116 R)
• M70: 26,096,750 km (0.103 R)
• M71: 27,328,689 km (0.044 R)
• M72: 28,067,702 km (0.085 R)
• M73: 29,047,568 km (0.096 R)
• M74: 29,518,203 km (0.109 R)
• M75: 30,657,840 km (0.104 R)
• M76: 31,377,555 km (0.103 R)
• M77: 31,715,197 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.7

Radius: 4.7

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.07 AU - 22.95 AU

Year: 29533 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 103,855,105 km

• M1: 60,288 km (0.045 R)
• M2: 184,604 km (0.036 R)
• M3: 270,024 km (0.077 R)
• M4: 310,864 km (0.087 R)
• M5: 530,773 km (0.093 R)
• M6: 894,595 km (0.083 R)
• M7: 1,089,521 km (0.103 R)
• M8: 1,157,588 km (0.111 R)
• M9: 1,297,762 km (0.108 R)
• M10: 1,594,414 km (0.072 R)
• M11: 1,697,936 km (0.079 R)
• M12: 1,911,711 km (0.083 R)
• M13: 2,077,615 km (0.116 R)
• M14: 2,452,956 km (0.08 R)
• M15: 2,542,565 km (0.082 R)
• M16: 2,663,590 km (0.102 R)
• M17: 3,070,496 km (0.083 R)
• M18: 3,199,599 km (0.118 R)
• M19: 3,871,294 km (0.106 R)
• M20: 5,146,765 km (0.094 R)
• M21: 5,338,699 km (0.101 R)
• M22: 5,416,191 km (0.08 R)
• M23: 5,533,176 km (0.076 R)
• M24: 5,611,566 km (0.107 R)
• M25: 6,049,289 km (0.073 R)
• M26: 6,211,154 km (0.119 R)
• M27: 6,374,515 km (0.091 R)
• M28: 6,663,837 km (0.113 R)
• M29: 6,957,348 km (0.089 R)
• M30: 7,513,703 km (0.116 R)
• M31: 8,487,286 km (0.111 R)
• M32: 8,988,738 km (0.119 R)
• M33: 9,640,984 km (0.101 R)
• M34: 10,020,365 km (0.053 R)
• M35: 10,211,999 km (0.084 R)
• M36: 10,356,511 km (0.03 R)
• M37: 10,745,017 km (0.103 R)
• M38: 10,843,003 km (0.118 R)
• M39: 12,040,534 km (0.08 R)
• M40: 12,193,274 km (0.063 R)
• M41: 13,332,013 km (0.118 R)
• M42: 14,127,724 km (0.028 R)
• M43: 14,288,691 km (0.103 R)
• M44: 14,612,570 km (0.112 R)
• M45: 14,775,333 km (0.067 R)
• M46: 15,267,510 km (0.094 R)
• M47: 16,043,474 km (0.08 R)
• M48: 17,864,978 km (0.072 R)
• M49: 18,330,526 km (0.107 R)
• M50: 18,623,439 km (0.077 R)
• M51: 20,656,474 km (0.118 R)
• M52: 21,144,911 km (0.094 R)
• M53: 22,257,770 km (0.045 R)
• M54: 23,389,627 km (0.115 R)
• M55: 23,516,636 km (0.099 R)
• M56: 25,057,344 km (0.094 R)
• M57: 28,167,633 km (0.113 R)
• M58: 28,573,343 km (0.071 R)
• M59: 29,390,746 km (0.086 R)
• M60: 32,664,845 km (0.12 R)
• M61: 33,233,466 km (0.057 R)
• M62: 35,104,337 km (0.055 R)
• M63: 36,787,463 km (0.103 R)
• M64: 37,453,323 km (0.072 R)
• M65: 37,973,774 km (0.094 R)
• M66: 39,928,270 km (0.049 R)
• M67: 41,453,720 km (0.115 R)
• M68: 42,920,676 km (0.097 R)
• M69: 43,934,052 km (0.061 R)
• M70: 44,090,532 km (0.049 R)
• M71: 44,168,921 km (0.09 R)
• M72: 44,247,460 km (0.059 R)
• M73: 44,876,369 km (0.032 R)
• M74: 44,955,207 km (0.08 R)
• M75: 45,271,008 km (0.045 R)
• M76: 46,302,486 km (0.04 R)
• M77: 47,582,595 km (0.088 R)
• M78: 47,985,013 km (0.118 R)
• M79: 48,307,696 km (0.051 R)
• M80: 49,036,536 km (0.108 R)
• M81: 50,915,486 km (0.047 R)
• M82: 51,905,076 km (0.092 R)
• M83: 51,987,803 km (0.064 R)
• M84: 52,236,285 km (0.086 R)
• M85: 52,319,312 km (0.12 R)
• M86: 52,402,189 km (0.101 R)
• M87: 54,911,843 km (0.112 R)
• M88: 55,672,249 km (0.112 R)
• M89: 56,776,880 km (0.076 R)
• M90: 56,947,421 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748

Radius: 4.9

Gravity: 31.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.74 AU - 22.1 AU

Year: 30520 Days

Day: 22 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 103,855,105 km

• M1: 290,968 km (0.031 R)
• M2: 446,849 km (0.104 R)
• M3: 2,322,058 km (0.09 R)
• M4: 2,678,699 km (0.115 R)
• M5: 2,816,778 km (0.101 R)
• M6: 3,643,007 km (0.073 R)
• M7: 4,538,351 km (0.099 R)
• M8: 5,910,911 km (0.12 R)
• M9: 9,624,529 km (0.097 R)
• M10: 10,698,492 km (0.119 R)
• M11: 10,844,499 km (0.051 R)
• M12: 11,286,561 km (0.049 R)
• M13: 12,957,420 km (0.085 R)
• M14: 13,821,347 km (0.112 R)
• M15: 14,060,255 km (0.076 R)
• M16: 15,439,248 km (0.093 R)
• M17: 15,604,404 km (0.032 R)
• M18: 15,936,212 km (0.072 R)
• M19: 18,236,579 km (0.046 R)
• M20: 19,647,885 km (0.117 R)
• M21: 20,096,080 km (0.086 R)
• M22: 21,002,643 km (0.068 R)
• M23: 21,277,156 km (0.066 R)
• M24: 21,829,770 km (0.111 R)
• M25: 22,200,773 km (0.081 R)
• M26: 23,991,609 km (0.074 R)
• M27: 24,470,472 km (0.114 R)
• M28: 26,024,195 km (0.118 R)
• M29: 28,111,235 km (0.099 R)
• M30: 29,225,739 km (0.117 R)
• M31: 31,288,843 km (0.109 R)
• M32: 33,291,809 km (0.094 R)
• M33: 33,398,323 km (0.072 R)
• M34: 35,989,807 km (0.101 R)
• M35: 36,427,979 km (0.108 R)
• M36: 36,867,797 km (0.084 R)
• M37: 37,088,454 km (0.034 R)
• M38: 38,981,465 km (0.037 R)
• M39: 39,769,996 km (0.104 R)
• M40: 41,362,764 km (0.114 R)
• M41: 43,790,738 km (0.067 R)
• M42: 44,258,380 km (0.11 R)
• M43: 45,198,753 km (0.105 R)
• M44: 46,860,187 km (0.094 R)
• M45: 48,541,517 km (0.12 R)
• M46: 49,268,114 km (0.112 R)
• M47: 49,876,379 km (0.097 R)
• M48: 50,242,445 km (0.108 R)
• M49: 51,962,970 km (0.114 R)
• M50: 52,210,255 km (0.04 R)
• M51: 53,827,558 km (0.075 R)
• M52: 53,952,622 km (0.079 R)
• M53: 54,328,412 km (0.078 R)
• M54: 55,840,547 km (0.099 R)
• M55: 57,749,864 km (0.082 R)
• M56: 58,134,331 km (0.072 R)
• M57: 58,648,349 km (0.118 R)
• M58: 58,777,003 km (0.1 R)
• M59: 58,905,807 km (0.042 R)
• M60: 59,551,322 km (0.082 R)
• M61: 63,473,030 km (0.109 R)
• M62: 64,532,781 km (0.094 R)
• M63: 66,401,408 km (0.116 R)
• M64: 71,424,905 km (0.107 R)
• M65: 72,389,063 km (0.053 R)
• M66: 72,941,827 km (0.03 R)
• M67: 73,773,741 km (0.098 R)
• M68: 73,912,568 km (0.098 R)
• M69: 74,329,946 km (0.107 R)
• M70: 74,887,647 km (0.096 R)
• M71: 75,027,371 km (0.073 R)
• M72: 76,428,505 km (0.106 R)
• M73: 76,991,442 km (0.086 R)
• M74: 77,132,363 km (0.117 R)
• M75: 79,399,070 km (0.097 R)
• M76: 80,111,904 km (0.095 R)
• M77: 81,831,382 km (0.117 R)
• M78: 84,433,337 km (0.08 R)
• M79: 84,869,565 km (0.087 R)
• M80: 86,036,727 km (0.098 R)
• M81: 86,182,885 km (0.088 R)
• M82: 86,915,465 km (0.1 R)
• M83: 88,829,720 km (0.117 R)
• M84: 90,311,636 km (0.113 R)
• M85: 91,353,885 km (0.093 R)
• M86: 92,999,611 km (0.088 R)
• M87: 94,052,032 km (0.113 R)
• M88: 94,504,266 km (0.053 R)
• M89: 96,017,000 km (0.106 R)
• M90: 96,928,350 km (0.077 R)
• M91: 97,537,662 km (0.078 R)
• M92: 98,148,171 km (0.036 R)
• M93: 101,374,099 km (0.117 R)
• M94: 102,922,288 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 17,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit