🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.56 AU - 0.86 AU

Year: 229 Days

Day: 22.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.6 AU - 0.94 AU

Year: 259 Days

Day: 20.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.7 AU - 0.84 AU

Year: 259 Days

Day: 44.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.75 AU - 1.01 AU

Year: 316 Days

Day: 27 Hours

Environment

Temp: 15 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.79 AU - 2.11 AU

Year: 1043 Days

Day: 44.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.4

Radius: 13.5

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.34 AU - 5.02 AU

Year: 3272 Days

Day: 11.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,694,309 km

• M1: 174,730 km (0.048 R)
• M2: 295,157 km (0.086 R)
• M3: 439,369 km (0.082 R)
• M4: 551,119 km (0.115 R)
• M5: 754,871 km (0.072 R)
• M6: 915,838 km (0.053 R)
• M7: 1,285,495 km (0.109 R)
• M8: 1,529,937 km (0.119 R)
• M9: 1,841,101 km (0.1 R)
• M10: 2,145,832 km (0.096 R)
• M11: 2,241,724 km (0.043 R)
• M12: 2,353,324 km (0.104 R)
• M13: 2,438,296 km (0.119 R)
• M14: 2,611,530 km (0.114 R)
• M15: 2,744,074 km (0.11 R)
• M16: 2,833,683 km (0.072 R)
• M17: 3,016,192 km (0.12 R)
• M18: 3,171,176 km (0.08 R)
• M19: 3,701,949 km (0.109 R)
• M20: 3,885,206 km (0.078 R)
• M21: 4,003,389 km (0.045 R)
• M22: 4,088,510 km (0.1 R)
• M23: 4,191,583 km (0.079 R)
• M24: 4,295,404 km (0.099 R)
• M25: 4,505,888 km (0.101 R)
• M26: 4,846,073 km (0.085 R)
• M27: 4,991,931 km (0.117 R)
• M28: 5,139,285 km (0.09 R)
• M29: 5,381,783 km (0.085 R)
• M30: 5,532,877 km (0.032 R)
• M31: 5,666,169 km (0.101 R)
• M32: 5,975,238 km (0.117 R)
• M33: 6,171,211 km (0.087 R)
• M34: 6,369,279 km (0.066 R)
• M35: 6,569,590 km (0.117 R)
• M36: 6,894,367 km (0.117 R)
• M37: 7,391,481 km (0.107 R)
• M38: 7,686,787 km (0.082 R)
• M39: 7,836,086 km (0.072 R)
• M40: 7,921,656 km (0.066 R)
• M41: 8,007,675 km (0.119 R)
• M42: 8,223,993 km (0.096 R)
• M43: 8,508,229 km (0.097 R)
• M44: 8,684,755 km (0.111 R)
• M45: 9,086,425 km (0.093 R)
• M46: 9,289,429 km (0.039 R)
• M47: 9,539,856 km (0.116 R)
• M48: 9,700,225 km (0.067 R)
• M49: 10,187,017 km (0.034 R)
• M50: 10,587,041 km (0.111 R)
• M51: 10,681,886 km (0.09 R)
• M52: 10,777,031 km (0.034 R)
• M53: 11,160,450 km (0.102 R)
• M54: 11,793,099 km (0.113 R)
• M55: 12,113,987 km (0.05 R)
• M56: 12,462,550 km (0.096 R)
• M57: 13,195,280 km (0.086 R)
• M58: 13,605,627 km (0.081 R)
• M59: 14,020,163 km (0.12 R)
• M60: 14,333,720 km (0.106 R)
• M61: 14,676,150 km (0.055 R)
• M62: 15,503,575 km (0.101 R)
• M63: 15,638,513 km (0.115 R)
• M64: 16,263,981 km (0.068 R)
• M65: 16,980,854 km (0.045 R)
• M66: 18,246,153 km (0.111 R)
• M67: 18,359,997 km (0.065 R)
• M68: 19,106,490 km (0.114 R)
• M69: 19,570,693 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.8

Radius: 13.1

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.52 AU - 7.12 AU

Year: 5376 Days

Day: 9.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,694,309 km

• M1: 190,588 km (0.074 R)
• M2: 313,557 km (0.049 R)
• M3: 471,532 km (0.088 R)
• M4: 729,888 km (0.063 R)
• M5: 883,525 km (0.073 R)
• M6: 1,281,904 km (0.118 R)
• M7: 1,382,883 km (0.107 R)
• M8: 1,640,041 km (0.119 R)
• M9: 1,782,758 km (0.069 R)
• M10: 2,046,798 km (0.096 R)
• M11: 2,271,045 km (0.112 R)
• M12: 2,449,067 km (0.119 R)
• M13: 3,011,405 km (0.112 R)
• M14: 3,368,046 km (0.081 R)
• M15: 3,531,108 km (0.114 R)
• M16: 3,634,331 km (0.101 R)
• M17: 4,363,022 km (0.043 R)
• M18: 4,474,024 km (0.109 R)
• M19: 4,630,952 km (0.093 R)
• M20: 4,904,566 km (0.054 R)
• M21: 5,515,374 km (0.082 R)
• M22: 5,635,651 km (0.104 R)
• M23: 5,781,210 km (0.118 R)
• M24: 6,125,584 km (0.092 R)
• M25: 6,451,408 km (0.092 R)
• M26: 6,552,836 km (0.111 R)
• M27: 7,068,051 km (0.107 R)
• M28: 7,198,949 km (0.049 R)
• M29: 7,330,595 km (0.113 R)
• M30: 7,703,542 km (0.056 R)
• M31: 8,055,546 km (0.098 R)
• M32: 8,635,238 km (0.081 R)
• M33: 8,719,162 km (0.111 R)
• M34: 9,086,126 km (0.094 R)
• M35: 9,199,970 km (0.088 R)
• M36: 9,314,412 km (0.082 R)
• M37: 9,429,303 km (0.062 R)
• M38: 9,747,648 km (0.095 R)
• M39: 10,040,111 km (0.107 R)
• M40: 10,544,107 km (0.114 R)
• M41: 10,753,993 km (0.061 R)
• M42: 11,669,382 km (0.117 R)
• M43: 13,444,211 km (0.051 R)
• M44: 13,541,599 km (0.107 R)
• M45: 14,197,436 km (0.108 R)
• M46: 14,495,884 km (0.106 R)
• M47: 14,897,106 km (0.076 R)
• M48: 15,437,752 km (0.103 R)
• M49: 16,053,796 km (0.109 R)
• M50: 16,538,493 km (0.061 R)
• M51: 16,747,631 km (0.1 R)
• M52: 17,735,426 km (0.068 R)
• M53: 17,878,142 km (0.119 R)
• M54: 18,164,622 km (0.105 R)
• M55: 18,344,439 km (0.105 R)
• M56: 18,488,801 km (0.094 R)
• M57: 18,923,981 km (0.103 R)
• M58: 19,878,415 km (0.078 R)
• M59: 20,510,915 km (0.055 R)
• M60: 21,339,388 km (0.116 R)
• M61: 22,178,782 km (0.078 R)
• M62: 22,294,122 km (0.092 R)
• M63: 23,497,188 km (0.045 R)
• M64: 23,929,227 km (0.061 R)
• M65: 24,363,808 km (0.116 R)
• M66: 24,601,968 km (0.101 R)
• M67: 24,721,347 km (0.11 R)
• M68: 26,047,233 km (0.104 R)
• M69: 26,535,072 km (0.111 R)
• M70: 26,821,103 km (0.073 R)
• M71: 27,149,171 km (0.043 R)
• M72: 27,272,589 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.9

Radius: 11

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.93 AU - 10.19 AU

Year: 12217 Days

Day: 14.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,694,309 km

• M1: 195,674 km (0.112 R)
• M2: 292,314 km (0.108 R)
• M3: 471,233 km (0.104 R)
• M4: 690,843 km (0.093 R)
• M5: 831,914 km (0.085 R)
• M6: 963,859 km (0.058 R)
• M7: 1,082,789 km (0.119 R)
• M8: 1,425,069 km (0.116 R)
• M9: 1,728,005 km (0.069 R)
• M10: 2,154,957 km (0.086 R)
• M11: 2,503,520 km (0.105 R)
• M12: 2,755,443 km (0.071 R)
• M13: 3,560,429 km (0.111 R)
• M14: 3,812,352 km (0.105 R)
• M15: 4,637,235 km (0.112 R)
• M16: 4,774,266 km (0.073 R)
• M17: 5,193,589 km (0.113 R)
• M18: 5,993,040 km (0.107 R)
• M19: 6,255,585 km (0.109 R)
• M20: 6,521,869 km (0.058 R)
• M21: 6,869,684 km (0.074 R)
• M22: 6,987,118 km (0.097 R)
• M23: 7,503,231 km (0.104 R)
• M24: 8,321,232 km (0.106 R)
• M25: 9,296,760 km (0.078 R)
• M26: 9,426,760 km (0.109 R)
• M27: 9,820,203 km (0.106 R)
• M28: 10,623,094 km (0.036 R)
• M29: 10,941,139 km (0.094 R)
• M30: 11,078,470 km (0.12 R)
• M31: 11,170,174 km (0.06 R)
• M32: 11,354,628 km (0.083 R)
• M33: 12,529,869 km (0.027 R)
• M34: 13,891,808 km (0.119 R)
• M35: 13,990,842 km (0.096 R)
• M36: 15,351,285 km (0.106 R)
• M37: 15,762,529 km (0.061 R)
• M38: 17,496,817 km (0.099 R)
• M39: 19,015,236 km (0.066 R)
• M40: 19,623,351 km (0.083 R)
• M41: 20,350,247 km (0.102 R)
• M42: 20,519,143 km (0.099 R)
• M43: 21,945,559 km (0.117 R)
• M44: 22,292,626 km (0.112 R)
• M45: 22,525,101 km (0.119 R)
• M46: 24,233,957 km (0.104 R)
• M47: 24,532,704 km (0.12 R)
• M48: 24,712,671 km (0.056 R)
• M49: 24,953,224 km (0.112 R)
• M50: 25,497,311 km (0.1 R)
• M51: 26,843,692 km (0.116 R)
• M52: 27,401,094 km (0.106 R)
• M53: 29,414,083 km (0.082 R)
• M54: 29,924,660 km (0.082 R)
• M55: 30,567,034 km (0.063 R)
• M56: 32,127,489 km (0.105 R)
• M57: 32,719,298 km (0.111 R)
• M58: 33,182,005 km (0.086 R)
• M59: 33,580,384 km (0.082 R)
• M60: 33,846,967 km (0.065 R)
• M61: 34,181,019 km (0.076 R)
• M62: 34,785,095 km (0.115 R)
• M63: 35,392,762 km (0.086 R)
• M64: 35,935,802 km (0.074 R)
• M65: 36,550,201 km (0.103 R)
• M66: 36,892,929 km (0.057 R)
• M67: 37,167,890 km (0.115 R)
• M68: 37,236,705 km (0.119 R)
• M69: 38,066,225 km (0.088 R)
• M70: 38,762,304 km (0.112 R)
• M71: 39,602,895 km (0.064 R)
• M72: 40,166,729 km (0.093 R)
• M73: 41,017,343 km (0.108 R)
• M74: 41,516,401 km (0.098 R)
• M75: 41,659,267 km (0.12 R)
• M76: 41,802,432 km (0.107 R)
• M77: 42,232,676 km (0.085 R)
• M78: 42,520,352 km (0.104 R)
• M79: 43,314,867 km (0.108 R)
• M80: 43,750,196 km (0.052 R)
• M81: 45,285,519 km (0.104 R)
• M82: 46,022,887 km (0.096 R)
• M83: 47,136,195 km (0.05 R)
• M84: 48,936,156 km (0.091 R)
• M85: 49,616,827 km (0.074 R)
• M86: 49,844,515 km (0.055 R)
• M87: 50,148,497 km (0.1 R)
• M88: 50,376,933 km (0.075 R)
• M89: 50,453,079 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.5

Radius: 14.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.7 AU - 12.08 AU

Year: 14718 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,694,309 km

• M1: 191,934 km (0.08 R)
• M2: 308,620 km (0.101 R)
• M3: 406,457 km (0.078 R)
• M4: 611,257 km (0.107 R)
• M5: 825,930 km (0.04 R)
• M6: 951,742 km (0.051 R)
• M7: 1,084,734 km (0.113 R)
• M8: 1,189,153 km (0.113 R)
• M9: 1,563,597 km (0.061 R)
• M10: 1,663,229 km (0.119 R)
• M11: 1,806,544 km (0.078 R)
• M12: 2,375,913 km (0.104 R)
• M13: 2,657,307 km (0.038 R)
• M14: 2,949,920 km (0.096 R)
• M15: 3,049,852 km (0.089 R)
• M16: 3,382,557 km (0.092 R)
• M17: 3,808,463 km (0.101 R)
• M18: 4,055,897 km (0.11 R)
• M19: 4,195,622 km (0.09 R)
• M20: 4,422,562 km (0.087 R)
• M21: 4,918,479 km (0.051 R)
• M22: 5,037,708 km (0.116 R)
• M23: 5,805,594 km (0.103 R)
• M24: 5,995,284 km (0.101 R)
• M25: 6,642,893 km (0.109 R)
• M26: 6,808,349 km (0.101 R)
• M27: 6,941,640 km (0.081 R)
• M28: 7,143,448 km (0.078 R)
• M29: 7,278,984 km (0.109 R)
• M30: 7,621,563 km (0.12 R)
• M31: 7,969,527 km (0.116 R)
• M32: 8,216,364 km (0.079 R)
• M33: 8,789,772 km (0.111 R)
• M34: 8,935,182 km (0.11 R)
• M35: 9,302,295 km (0.049 R)
• M36: 9,450,546 km (0.071 R)
• M37: 10,013,483 km (0.111 R)
• M38: 10,548,894 km (0.044 R)
• M39: 11,054,385 km (0.061 R)
• M40: 11,290,301 km (0.085 R)
• M41: 11,448,575 km (0.1 R)
• M42: 12,864,818 km (0.11 R)
• M43: 13,237,916 km (0.095 R)
• M44: 13,404,867 km (0.115 R)
• M45: 14,164,974 km (0.1 R)
• M46: 14,378,749 km (0.051 R)
• M47: 14,636,506 km (0.036 R)
• M48: 14,809,142 km (0.101 R)
• M49: 14,939,143 km (0.081 R)
• M50: 15,506,866 km (0.103 R)
• M51: 15,638,961 km (0.116 R)
• M52: 16,349,402 km (0.059 R)
• M53: 17,206,747 km (0.112 R)
• M54: 17,709,845 km (0.116 R)
• M55: 18,124,979 km (0.103 R)
• M56: 19,059,218 km (0.086 R)
• M57: 20,489,972 km (0.072 R)
• M58: 20,925,900 km (0.07 R)
• M59: 21,071,907 km (0.063 R)
• M60: 21,413,888 km (0.098 R)
• M61: 21,512,024 km (0.075 R)
• M62: 21,757,814 km (0.117 R)
• M63: 22,550,533 km (0.105 R)
• M64: 23,403,390 km (0.109 R)
• M65: 23,656,210 km (0.054 R)
• M66: 24,215,557 km (0.103 R)
• M67: 26,971,748 km (0.107 R)
• M68: 27,236,836 km (0.094 R)
• M69: 28,091,039 km (0.095 R)
• M70: 28,252,156 km (0.045 R)
• M71: 28,467,577 km (0.074 R)
• M72: 29,279,894 km (0.08 R)
• M73: 29,497,858 km (0.076 R)
• M74: 30,375,100 km (0.113 R)
• M75: 30,706,160 km (0.085 R)
• M76: 32,379,861 km (0.047 R)
• M77: 33,683,008 km (0.097 R)
• M78: 33,968,590 km (0.081 R)
• M79: 35,350,575 km (0.109 R)
• M80: 35,757,033 km (0.083 R)
• M81: 36,516,242 km (0.039 R)
• M82: 39,726,014 km (0.11 R)
• M83: 39,846,590 km (0.095 R)
• M84: 40,209,215 km (0.074 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 10,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit