🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.5 AU - 0.76 AU

Year: 188 Days

Day: 27.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,819,831 km

• M1: 51,312 km (0.118 R)
• M2: 231,877 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.63 AU - 0.99 AU

Year: 275 Days

Day: 29.1 Hours

Environment

Temp: 88 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.19 AU - 1.51 AU

Year: 591 Days

Day: 27.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.75 AU - 4.35 AU

Year: 3070 Days

Day: 28.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,819,831 km

• M1: 393,592 km (0.097 R)
• M2: 1,435,691 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.3

Radius: 13

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.03 AU - 5.45 AU

Year: 3888 Days

Day: 7.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,819,831 km

• M1: 162,613 km (0.09 R)
• M2: 327,171 km (0.111 R)
• M3: 489,035 km (0.108 R)
• M4: 577,597 km (0.119 R)
• M5: 717,471 km (0.102 R)
• M6: 845,826 km (0.095 R)
• M7: 1,155,195 km (0.068 R)
• M8: 1,252,433 km (0.067 R)
• M9: 1,531,134 km (0.101 R)
• M10: 2,234,992 km (0.089 R)
• M11: 2,705,477 km (0.077 R)
• M12: 2,856,571 km (0.076 R)
• M13: 3,108,195 km (0.077 R)
• M14: 3,489,221 km (0.116 R)
• M15: 4,078,038 km (0.102 R)
• M16: 4,274,161 km (0.116 R)
• M17: 4,473,276 km (0.05 R)
• M18: 4,766,338 km (0.107 R)
• M19: 5,371,611 km (0.093 R)
• M20: 5,780,611 km (0.083 R)
• M21: 6,450,959 km (0.037 R)
• M22: 6,911,721 km (0.095 R)
• M23: 7,198,500 km (0.12 R)
• M24: 7,489,318 km (0.076 R)
• M25: 8,028,020 km (0.12 R)
• M26: 8,495,663 km (0.105 R)
• M27: 8,579,139 km (0.083 R)
• M28: 8,690,888 km (0.082 R)
• M29: 8,803,236 km (0.069 R)
• M30: 9,085,827 km (0.083 R)
• M31: 9,228,393 km (0.11 R)
• M32: 9,314,263 km (0.079 R)
• M33: 9,400,281 km (0.063 R)
• M34: 9,834,863 km (0.116 R)
• M35: 10,187,316 km (0.101 R)
• M36: 10,424,728 km (0.108 R)
• M37: 10,723,923 km (0.114 R)
• M38: 10,874,568 km (0.08 R)
• M39: 11,117,067 km (0.039 R)
• M40: 11,886,598 km (0.097 R)
• M41: 11,980,097 km (0.089 R)
• M42: 12,514,610 km (0.107 R)
• M43: 12,768,926 km (0.108 R)
• M44: 13,444,510 km (0.102 R)
• M45: 13,672,348 km (0.083 R)
• M46: 13,967,056 km (0.108 R)
• M47: 14,596,264 km (0.115 R)
• M48: 15,234,748 km (0.061 R)
• M49: 15,472,309 km (0.115 R)
• M50: 16,192,324 km (0.115 R)
• M51: 16,573,948 km (0.083 R)
• M52: 17,063,732 km (0.089 R)
• M53: 17,629,511 km (0.105 R)
• M54: 18,670,562 km (0.118 R)
• M55: 18,997,733 km (0.115 R)
• M56: 19,107,238 km (0.041 R)
• M57: 19,436,952 km (0.07 R)
• M58: 19,657,759 km (0.1 R)
• M59: 20,139,165 km (0.043 R)
• M60: 20,288,014 km (0.062 R)
• M61: 21,530,425 km (0.067 R)
• M62: 22,180,128 km (0.093 R)
• M63: 22,719,877 km (0.055 R)
• M64: 23,537,729 km (0.096 R)
• M65: 23,655,463 km (0.099 R)
• M66: 23,812,540 km (0.03 R)
• M67: 24,404,948 km (0.085 R)
• M68: 24,802,579 km (0.117 R)
• M69: 25,685,057 km (0.106 R)
• M70: 25,927,405 km (0.085 R)
• M71: 26,292,574 km (0.084 R)
• M72: 27,109,977 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642

Radius: 13.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.69 AU - 6.09 AU

Year: 4714 Days

Day: 12.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,819,831 km

• M1: 175,030 km (0.101 R)
• M2: 317,147 km (0.11 R)
• M3: 430,991 km (0.108 R)
• M4: 564,882 km (0.081 R)
• M5: 750,533 km (0.054 R)
• M6: 845,677 km (0.1 R)
• M7: 1,036,863 km (0.103 R)
• M8: 1,214,884 km (0.064 R)
• M9: 1,463,815 km (0.114 R)
• M10: 1,745,957 km (0.088 R)
• M11: 1,877,154 km (0.084 R)
• M12: 2,255,786 km (0.092 R)
• M13: 2,454,303 km (0.084 R)
• M14: 2,602,405 km (0.07 R)
• M15: 3,305,963 km (0.114 R)
• M16: 3,408,438 km (0.087 R)
• M17: 3,616,379 km (0.102 R)
• M18: 3,871,593 km (0.056 R)
• M19: 4,110,800 km (0.027 R)
• M20: 4,558,247 km (0.031 R)
• M21: 4,811,217 km (0.049 R)
• M22: 5,163,520 km (0.099 R)
• M23: 5,282,899 km (0.069 R)
• M24: 5,524,350 km (0.073 R)
• M25: 6,119,002 km (0.046 R)
• M26: 6,449,613 km (0.084 R)
• M27: 7,155,117 km (0.054 R)
• M28: 7,395,820 km (0.1 R)
• M29: 7,830,401 km (0.101 R)
• M30: 8,189,586 km (0.084 R)
• M31: 8,385,409 km (0.049 R)
• M32: 9,503,953 km (0.114 R)
• M33: 9,739,270 km (0.103 R)
• M34: 9,827,982 km (0.089 R)
• M35: 10,155,751 km (0.102 R)
• M36: 10,275,878 km (0.097 R)
• M37: 11,564,963 km (0.089 R)
• M38: 11,910,982 km (0.102 R)
• M39: 12,581,181 km (0.107 R)
• M40: 12,969,687 km (0.041 R)
• M41: 13,230,884 km (0.057 R)
• M42: 13,427,905 km (0.083 R)
• M43: 13,825,087 km (0.113 R)
• M44: 14,158,840 km (0.096 R)
• M45: 14,427,817 km (0.031 R)
• M46: 14,529,244 km (0.119 R)
• M47: 14,664,630 km (0.117 R)
• M48: 14,800,465 km (0.039 R)
• M49: 15,348,293 km (0.106 R)
• M50: 15,520,779 km (0.08 R)
• M51: 15,937,559 km (0.108 R)
• M52: 16,147,295 km (0.051 R)
• M53: 16,252,462 km (0.057 R)
• M54: 16,995,515 km (0.097 R)
• M55: 17,713,435 km (0.073 R)
• M56: 18,368,075 km (0.036 R)
• M57: 18,772,139 km (0.103 R)
• M58: 18,993,694 km (0.083 R)
• M59: 19,476,745 km (0.104 R)
• M60: 19,888,738 km (0.107 R)
• M61: 20,190,177 km (0.117 R)
• M62: 20,417,267 km (0.111 R)
• M63: 21,681,219 km (0.072 R)
• M64: 21,913,844 km (0.095 R)
• M65: 22,577,161 km (0.066 R)
• M66: 22,812,927 km (0.115 R)
• M67: 23,604,599 km (0.087 R)
• M68: 23,803,864 km (0.025 R)
• M69: 24,485,880 km (0.069 R)
• M70: 25,622,974 km (0.096 R)
• M71: 25,745,794 km (0.054 R)
• M72: 27,360,852 km (0.104 R)
• M73: 27,864,399 km (0.082 R)
• M74: 28,201,742 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.4

Radius: 9.1

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.26 AU - 7.92 AU

Year: 6373 Days

Day: 14.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 37,819,831 km

• M1: 116,537 km (0.116 R)
• M2: 175,628 km (0.115 R)
• M3: 236,215 km (0.079 R)
• M4: 318,943 km (0.068 R)
• M5: 392,545 km (0.088 R)
• M6: 497,413 km (0.107 R)
• M7: 586,274 km (0.089 R)
• M8: 695,331 km (0.115 R)
• M9: 752,477 km (0.1 R)
• M10: 950,395 km (0.095 R)
• M11: 1,047,634 km (0.107 R)
• M12: 1,217,278 km (0.102 R)
• M13: 1,305,541 km (0.063 R)
• M14: 1,526,497 km (0.114 R)
• M15: 1,680,582 km (0.083 R)
• M16: 2,238,283 km (0.111 R)
• M17: 2,873,625 km (0.085 R)
• M18: 2,968,770 km (0.042 R)
• M19: 3,137,965 km (0.118 R)
• M20: 3,235,952 km (0.12 R)
• M21: 3,613,088 km (0.095 R)
• M22: 4,164,356 km (0.067 R)
• M23: 4,354,046 km (0.053 R)
• M24: 5,198,825 km (0.08 R)
• M25: 5,521,209 km (0.082 R)
• M26: 5,789,886 km (0.102 R)
• M27: 6,185,573 km (0.047 R)
• M28: 6,247,207 km (0.115 R)
• M29: 6,906,784 km (0.103 R)
• M30: 7,228,719 km (0.104 R)
• M31: 8,428,045 km (0.045 R)
• M32: 9,050,671 km (0.095 R)
• M33: 9,155,838 km (0.118 R)
• M34: 9,795,669 km (0.077 R)
• M35: 9,867,775 km (0.101 R)
• M36: 9,939,881 km (0.078 R)
• M37: 10,486,811 km (0.105 R)
• M38: 10,634,165 km (0.098 R)
• M39: 10,819,516 km (0.102 R)
• M40: 11,005,915 km (0.11 R)
• M41: 11,609,692 km (0.119 R)
• M42: 11,762,282 km (0.12 R)
• M43: 13,125,867 km (0.091 R)
• M44: 13,244,947 km (0.079 R)
• M45: 13,404,568 km (0.075 R)
• M46: 13,644,971 km (0.071 R)
• M47: 14,620,948 km (0.108 R)
• M48: 14,703,376 km (0.032 R)
• M49: 15,577,327 km (0.07 R)
• M50: 15,703,588 km (0.097 R)
• M51: 16,596,687 km (0.108 R)
• M52: 16,898,127 km (0.102 R)
• M53: 17,857,199 km (0.033 R)
• M54: 19,283,465 km (0.073 R)
• M55: 19,373,822 km (0.09 R)
• M56: 19,918,807 km (0.086 R)
• M57: 21,117,086 km (0.073 R)
• M58: 21,537,306 km (0.106 R)
• M59: 22,481,119 km (0.1 R)
• M60: 23,728,017 km (0.104 R)
• M61: 24,164,843 km (0.111 R)
• M62: 24,408,688 km (0.119 R)
• M63: 24,800,485 km (0.086 R)
• M64: 25,689,844 km (0.115 R)
• M65: 27,245,811 km (0.104 R)
• M66: 27,448,816 km (0.072 R)
• M67: 29,142,563 km (0.033 R)
• M68: 29,298,145 km (0.046 R)
• M69: 29,819,044 km (0.119 R)
• M70: 30,132,901 km (0.086 R)
• M71: 30,658,737 km (0.081 R)
• M72: 30,764,204 km (0.108 R)
• M73: 31,399,845 km (0.117 R)
• M74: 32,039,825 km (0.085 R)
• M75: 32,146,787 km (0.045 R)
• M76: 32,361,311 km (0.082 R)
• M77: 32,791,853 km (0.087 R)
• M78: 33,712,778 km (0.086 R)
• M79: 34,149,155 km (0.082 R)
• M80: 35,082,645 km (0.12 R)
• M81: 35,580,208 km (0.096 R)
• M82: 36,414,665 km (0.045 R)
• M83: 36,638,314 km (0.071 R)
• M84: 36,806,312 km (0.102 R)
• M85: 37,368,202 km (0.056 R)
• M86: 37,650,343 km (0.117 R)
• M87: 37,763,290 km (0.079 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 16,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit