🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.61 AU - 1.01 AU

Year: 217 Days

Day: 17.6 Hours

Environment

Temp: 252 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,159,806 km

• M1: 39,195 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.97 AU - 1.03 AU

Year: 298 Days

Day: 16.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.84 AU - 2.26 AU

Year: 875 Days

Day: 39.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,159,806 km

• M1: 37,250 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.88 AU - 4.26 AU

Year: 2012 Days

Day: 13.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,159,806 km

• M1: 373,695 km (0.053 R)
• M2: 872,006 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.11 AU - 5.43 AU

Year: 3608 Days

Day: 47.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.2

Radius: 9.3

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.47 AU - 13.93 AU

Year: 11935 Days

Day: 13.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,159,806 km

• M1: 142,417 km (0.108 R)
• M2: 221,255 km (0.097 R)
• M3: 444,754 km (0.036 R)
• M4: 628,311 km (0.027 R)
• M5: 837,150 km (0.075 R)
• M6: 1,157,888 km (0.093 R)
• M7: 1,416,692 km (0.095 R)
• M8: 1,825,992 km (0.106 R)
• M9: 2,072,080 km (0.074 R)
• M10: 2,242,173 km (0.086 R)
• M11: 2,328,940 km (0.111 R)
• M12: 2,656,858 km (0.119 R)
• M13: 2,810,794 km (0.12 R)
• M14: 2,967,872 km (0.063 R)
• M15: 3,865,011 km (0.072 R)
• M16: 4,004,735 km (0.097 R)
• M17: 4,217,463 km (0.109 R)
• M18: 4,397,579 km (0.114 R)
• M19: 5,688,758 km (0.092 R)
• M20: 5,968,357 km (0.076 R)
• M21: 6,834,229 km (0.089 R)
• M22: 7,131,480 km (0.103 R)
• M23: 7,389,686 km (0.08 R)
• M24: 8,956,574 km (0.091 R)
• M25: 9,848,925 km (0.083 R)
• M26: 10,329,883 km (0.059 R)
• M27: 10,769,401 km (0.081 R)
• M28: 11,364,801 km (0.116 R)
• M29: 13,162,069 km (0.119 R)
• M30: 13,373,002 km (0.042 R)
• M31: 13,638,389 km (0.075 R)
• M32: 14,066,538 km (0.09 R)
• M33: 14,662,387 km (0.096 R)
• M34: 14,771,593 km (0.099 R)
• M35: 15,599,617 km (0.117 R)
• M36: 16,898,127 km (0.093 R)
• M37: 17,242,501 km (0.076 R)
• M38: 17,473,480 km (0.074 R)
• M39: 17,589,269 km (0.087 R)
• M40: 17,763,550 km (0.09 R)
• M41: 18,761,817 km (0.07 R)
• M42: 20,384,355 km (0.115 R)
• M43: 20,935,175 km (0.105 R)
• M44: 20,996,809 km (0.034 R)
• M45: 21,864,178 km (0.098 R)
• M46: 23,250,800 km (0.12 R)
• M47: 25,121,671 km (0.097 R)
• M48: 26,108,269 km (0.114 R)
• M49: 27,241,623 km (0.093 R)
• M50: 29,211,976 km (0.092 R)
• M51: 29,625,315 km (0.074 R)
• M52: 31,862,402 km (0.116 R)
• M53: 32,074,831 km (0.092 R)
• M54: 32,501,334 km (0.075 R)
• M55: 32,715,259 km (0.104 R)
• M56: 33,503,640 km (0.11 R)
• M57: 34,008,533 km (0.109 R)
• M58: 34,153,343 km (0.057 R)
• M59: 34,225,749 km (0.089 R)
• M60: 34,370,859 km (0.12 R)
• M61: 34,880,090 km (0.087 R)
• M62: 34,953,094 km (0.115 R)
• M63: 35,758,977 km (0.092 R)
• M64: 35,979,784 km (0.036 R)
• M65: 36,127,287 km (0.079 R)
• M66: 36,570,995 km (0.091 R)
• M67: 36,719,246 km (0.105 R)
• M68: 38,213,130 km (0.085 R)
• M69: 38,891,856 km (0.058 R)
• M70: 38,967,553 km (0.101 R)
• M71: 39,422,629 km (0.079 R)
• M72: 39,803,057 km (0.066 R)
• M73: 40,108,386 km (0.117 R)
• M74: 42,578,546 km (0.115 R)
• M75: 43,832,027 km (0.116 R)
• M76: 44,384,192 km (0.08 R)
• M77: 46,134,637 km (0.095 R)
• M78: 46,375,041 km (0.044 R)
• M79: 48,232,298 km (0.102 R)
• M80: 48,965,777 km (0.043 R)
• M81: 50,939,272 km (0.107 R)
• M82: 51,602,888 km (0.066 R)
• M83: 51,769,241 km (0.025 R)
• M84: 52,102,545 km (0.09 R)
• M85: 52,186,020 km (0.096 R)
• M86: 52,771,247 km (0.094 R)
• M87: 53,695,164 km (0.116 R)
• M88: 56,156,797 km (0.109 R)
• M89: 56,242,367 km (0.059 R)
• M90: 56,756,385 km (0.086 R)
• M91: 56,928,123 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.6

Radius: 13.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.02 AU - 16.22 AU

Year: 17534 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 76,159,806 km

• M1: 800,199 km (0.115 R)
• M2: 940,671 km (0.114 R)
• M3: 1,390,363 km (0.071 R)
• M4: 1,986,061 km (0.057 R)
• M5: 2,097,362 km (0.114 R)
• M6: 2,716,997 km (0.103 R)
• M7: 2,872,878 km (0.098 R)
• M8: 2,967,723 km (0.06 R)
• M9: 3,096,078 km (0.114 R)
• M10: 4,081,329 km (0.086 R)
• M11: 4,627,062 km (0.059 R)
• M12: 6,070,831 km (0.03 R)
• M13: 6,276,079 km (0.105 R)
• M14: 6,693,458 km (0.104 R)
• M15: 6,905,587 km (0.095 R)
• M16: 7,119,961 km (0.076 R)
• M17: 7,776,397 km (0.074 R)
• M18: 8,179,563 km (0.067 R)
• M19: 8,497,907 km (0.042 R)
• M20: 8,589,760 km (0.059 R)
• M21: 9,525,046 km (0.073 R)
• M22: 9,716,083 km (0.089 R)
• M23: 11,138,459 km (0.059 R)
• M24: 12,677,672 km (0.062 R)
• M25: 13,365,373 km (0.081 R)
• M26: 13,579,298 km (0.052 R)
• M27: 13,686,859 km (0.065 R)
• M28: 13,902,579 km (0.049 R)
• M29: 14,998,234 km (0.072 R)
• M30: 15,781,678 km (0.052 R)
• M31: 16,521,140 km (0.107 R)
• M32: 17,155,585 km (0.103 R)
• M33: 18,567,639 km (0.038 R)
• M34: 18,746,708 km (0.097 R)
• M35: 19,106,790 km (0.04 R)
• M36: 19,772,650 km (0.045 R)
• M37: 20,569,558 km (0.12 R)
• M38: 20,940,860 km (0.114 R)
• M39: 21,627,514 km (0.103 R)
• M40: 22,702,973 km (0.041 R)
• M41: 22,894,608 km (0.108 R)
• M42: 24,577,733 km (0.118 R)
• M43: 25,368,059 km (0.068 R)
• M44: 26,569,031 km (0.115 R)
• M45: 28,336,380 km (0.1 R)
• M46: 29,303,680 km (0.111 R)
• M47: 30,352,211 km (0.091 R)
• M48: 30,633,904 km (0.102 R)
• M49: 33,135,330 km (0.075 R)
• M50: 33,643,364 km (0.095 R)
• M51: 35,775,882 km (0.113 R)
• M52: 36,521,328 km (0.075 R)
• M53: 39,400,638 km (0.095 R)
• M54: 40,867,446 km (0.105 R)
• M55: 41,256,550 km (0.084 R)
• M56: 43,378,147 km (0.032 R)
• M57: 43,775,030 km (0.111 R)
• M58: 44,252,696 km (0.084 R)
• M59: 44,972,561 km (0.063 R)
• M60: 45,777,098 km (0.097 R)
• M61: 46,748,587 km (0.101 R)
• M62: 48,876,916 km (0.074 R)
• M63: 49,621,015 km (0.096 R)
• M64: 49,869,797 km (0.068 R)
• M65: 52,212,499 km (0.115 R)
• M66: 52,634,664 km (0.055 R)
• M67: 52,973,204 km (0.037 R)
• M68: 53,142,699 km (0.113 R)
• M69: 53,227,521 km (0.079 R)
• M70: 53,567,258 km (0.115 R)
• M71: 54,248,975 km (0.101 R)
• M72: 54,590,956 km (0.089 R)
• M73: 55,019,254 km (0.077 R)
• M74: 55,276,862 km (0.112 R)
• M75: 57,004,418 km (0.053 R)
• M76: 57,526,216 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 21.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.7

Radius: 4.2

Gravity: 17.5 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 19.65 AU - 23.45 AU

Year: 29834 Days

Day: 21 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,159,806 km

• M1: 54,603 km (0.11 R)
• M2: 96,790 km (0.12 R)
• M3: 593,904 km (0.057 R)
• M4: 1,087,876 km (0.101 R)
• M5: 2,072,978 km (0.105 R)
• M6: 2,245,614 km (0.083 R)
• M7: 2,716,099 km (0.069 R)
• M8: 2,753,498 km (0.117 R)
• M9: 3,537,541 km (0.119 R)
• M10: 4,297,947 km (0.115 R)
• M11: 4,341,779 km (0.111 R)
• M12: 4,741,654 km (0.056 R)
• M13: 5,671,704 km (0.062 R)
• M14: 5,767,746 km (0.102 R)
• M15: 6,961,836 km (0.06 R)
• M16: 7,428,731 km (0.109 R)
• M17: 7,481,240 km (0.114 R)
• M18: 7,905,649 km (0.097 R)
• M19: 8,174,925 km (0.095 R)
• M20: 8,337,987 km (0.095 R)
• M21: 10,258,824 km (0.066 R)
• M22: 11,449,473 km (0.083 R)
• M23: 11,631,833 km (0.114 R)
• M24: 13,124,969 km (0.106 R)
• M25: 13,252,127 km (0.11 R)
• M26: 14,348,979 km (0.097 R)
• M27: 14,743,169 km (0.077 R)
• M28: 16,150,137 km (0.083 R)
• M29: 16,835,146 km (0.104 R)
• M30: 17,669,603 km (0.091 R)
• M31: 17,739,764 km (0.11 R)
• M32: 19,523,121 km (0.082 R)
• M33: 20,472,768 km (0.102 R)
• M34: 20,990,376 km (0.096 R)
• M35: 21,288,076 km (0.069 R)
• M36: 22,568,784 km (0.069 R)
• M37: 24,497,100 km (0.043 R)
• M38: 25,046,424 km (0.112 R)
• M39: 25,679,073 km (0.027 R)
• M40: 27,364,891 km (0.1 R)
• M41: 27,527,355 km (0.107 R)
• M42: 29,501,149 km (0.093 R)
• M43: 30,336,952 km (0.085 R)
• M44: 32,804,419 km (0.1 R)
• M45: 35,955,699 km (0.11 R)
• M46: 36,222,731 km (0.098 R)
• M47: 38,563,489 km (0.105 R)
• M48: 38,654,594 km (0.07 R)
• M49: 44,625,494 km (0.072 R)
• M50: 44,721,087 km (0.071 R)
• M51: 45,103,908 km (0.115 R)
• M52: 47,521,409 km (0.111 R)
• M53: 48,696,800 km (0.096 R)
• M54: 49,090,541 km (0.091 R)
• M55: 51,375,798 km (0.031 R)
• M56: 51,776,870 km (0.083 R)
• M57: 52,481,027 km (0.106 R)
• M58: 52,783,814 km (0.057 R)
• M59: 55,431,995 km (0.089 R)
• M60: 57,810,302 km (0.102 R)
• M61: 58,122,962 km (0.091 R)
• M62: 58,227,381 km (0.108 R)
• M63: 60,221,820 km (0.042 R)
• M64: 60,327,436 km (0.088 R)
• M65: 60,962,329 km (0.068 R)
• M66: 62,665,950 km (0.081 R)
• M67: 63,416,333 km (0.077 R)
• M68: 63,738,716 km (0.117 R)
• M69: 64,061,698 km (0.106 R)
• M70: 66,011,108 km (0.052 R)
• M71: 67,540,895 km (0.109 R)
• M72: 68,089,920 km (0.081 R)
• M73: 68,640,589 km (0.115 R)
• M74: 69,857,119 km (0.11 R)
• M75: 69,968,121 km (0.114 R)
• M76: 70,635,028 km (0.038 R)
• M77: 71,415,780 km (0.046 R)
• M78: 73,323,751 km (0.119 R)
• M79: 74,680,603 km (0.057 R)

Kuiper Belt

Range: 36.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 19,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit