🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.49 AU - 0.65 AU

Year: 151 Days

Day: 44 Hours

Environment

Temp: 224 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.22 AU - 1.28 AU

Year: 489 Days

Day: 27.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,689,419 km

• M1: 105,317 km (0.091 R)

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.62 AU - 4.16 AU

Year: 2184 Days

Day: 19.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.4 AU - 4.78 AU

Year: 2894 Days

Day: 37.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.61 AU - 4.69 AU

Year: 2958 Days

Day: 17 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 14.3

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.16 AU - 6.54 AU

Year: 4950 Days

Day: 14.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,689,419 km

• M1: 243,396 km (0.096 R)
• M2: 379,081 km (0.088 R)
• M3: 587,022 km (0.111 R)
• M4: 815,608 km (0.12 R)
• M5: 1,075,758 km (0.118 R)
• M6: 1,195,885 km (0.103 R)
• M7: 1,540,110 km (0.116 R)
• M8: 1,708,707 km (0.104 R)
• M9: 1,948,811 km (0.088 R)
• M10: 2,462,979 km (0.104 R)
• M11: 2,829,045 km (0.058 R)
• M12: 3,212,913 km (0.092 R)
• M13: 3,391,234 km (0.068 R)
• M14: 3,491,764 km (0.093 R)
• M15: 3,634,331 km (0.116 R)
• M16: 3,946,242 km (0.109 R)
• M17: 4,288,672 km (0.046 R)
• M18: 4,663,265 km (0.091 R)
• M19: 5,117,594 km (0.07 R)
• M20: 5,303,394 km (0.094 R)
• M21: 5,491,439 km (0.078 R)
• M22: 5,705,812 km (0.093 R)
• M23: 5,947,114 km (0.116 R)
• M24: 6,093,570 km (0.106 R)
• M25: 6,540,269 km (0.113 R)
• M26: 6,946,278 km (0.093 R)
• M27: 7,152,424 km (0.096 R)
• M28: 7,413,023 km (0.116 R)
• M29: 7,889,941 km (0.085 R)
• M30: 8,105,213 km (0.087 R)
• M31: 8,459,012 km (0.112 R)
• M32: 8,568,966 km (0.069 R)
• M33: 9,380,235 km (0.054 R)
• M34: 9,551,226 km (0.105 R)
• M35: 9,694,391 km (0.043 R)
• M36: 10,274,681 km (0.108 R)
• M37: 10,776,731 km (0.107 R)
• M38: 10,895,961 km (0.098 R)
• M39: 11,105,847 km (0.112 R)
• M40: 11,286,860 km (0.057 R)
• M41: 11,804,918 km (0.053 R)
• M42: 12,237,405 km (0.093 R)
• M43: 12,393,136 km (0.117 R)
• M44: 12,486,934 km (0.109 R)
• M45: 12,895,935 km (0.113 R)
• M46: 13,181,816 km (0.09 R)
• M47: 13,405,465 km (0.118 R)
• M48: 14,084,340 km (0.098 R)
• M49: 14,543,157 km (0.058 R)
• M50: 15,240,582 km (0.095 R)
• M51: 15,779,284 km (0.109 R)
• M52: 16,153,279 km (0.099 R)
• M53: 16,495,858 km (0.057 R)
• M54: 16,702,602 km (0.107 R)
• M55: 17,608,268 km (0.104 R)
• M56: 17,749,039 km (0.094 R)
• M57: 18,673,105 km (0.106 R)
• M58: 18,888,526 km (0.102 R)
• M59: 19,358,264 km (0.037 R)
• M60: 19,795,239 km (0.109 R)
• M61: 20,014,998 km (0.111 R)
• M62: 20,272,456 km (0.105 R)
• M63: 21,801,945 km (0.09 R)
• M64: 22,028,885 km (0.046 R)
• M65: 22,180,577 km (0.118 R)
• M66: 22,370,866 km (0.109 R)
• M67: 23,175,403 km (0.073 R)
• M68: 24,576,836 km (0.077 R)
• M69: 25,208,588 km (0.041 R)
• M70: 26,447,557 km (0.063 R)
• M71: 27,054,326 km (0.084 R)
• M72: 27,176,248 km (0.087 R)
• M73: 27,339,011 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687

Radius: 10

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.06 AU - 7.64 AU

Year: 6971 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,689,419 km

• M1: 130,599 km (0.044 R)
• M2: 255,513 km (0.079 R)
• M3: 329,564 km (0.1 R)
• M4: 532,120 km (0.061 R)
• M5: 733,030 km (0.097 R)
• M6: 835,654 km (0.095 R)
• M7: 991,086 km (0.032 R)
• M8: 1,173,595 km (0.089 R)
• M9: 1,495,979 km (0.053 R)
• M10: 1,886,579 km (0.079 R)
• M11: 2,352,427 km (0.11 R)
• M12: 2,530,598 km (0.107 R)
• M13: 3,164,743 km (0.117 R)
• M14: 3,238,196 km (0.072 R)
• M15: 3,337,080 km (0.093 R)
• M16: 3,820,281 km (0.098 R)
• M17: 4,380,226 km (0.073 R)
• M18: 4,572,609 km (0.108 R)
• M19: 4,655,935 km (0.071 R)
• M20: 4,937,328 km (0.094 R)
• M21: 5,635,352 km (0.116 R)
• M22: 5,754,731 km (0.092 R)
• M23: 5,996,032 km (0.094 R)
• M24: 6,117,805 km (0.039 R)
• M25: 6,457,392 km (0.078 R)
• M26: 6,645,137 km (0.113 R)
• M27: 8,551,912 km (0.072 R)
• M28: 9,564,689 km (0.051 R)
• M29: 9,958,730 km (0.059 R)
• M30: 10,578,215 km (0.085 R)
• M31: 11,060,369 km (0.087 R)
• M32: 11,135,168 km (0.106 R)
• M33: 12,200,305 km (0.119 R)
• M34: 12,471,675 km (0.1 R)
• M35: 12,980,906 km (0.073 R)
• M36: 13,576,904 km (0.081 R)
• M37: 13,697,181 km (0.114 R)
• M38: 14,590,131 km (0.098 R)
• M39: 15,126,738 km (0.034 R)
• M40: 16,176,616 km (0.086 R)
• M41: 16,261,588 km (0.058 R)
• M42: 16,517,550 km (0.064 R)
• M43: 16,603,120 km (0.054 R)
• M44: 16,817,793 km (0.06 R)
• M45: 17,033,363 km (0.089 R)
• M46: 17,336,748 km (0.116 R)
• M47: 17,729,292 km (0.12 R)
• M48: 18,701,529 km (0.094 R)
• M49: 19,284,213 km (0.04 R)
• M50: 19,509,806 km (0.098 R)
• M51: 19,781,775 km (0.073 R)
• M52: 20,100,718 km (0.117 R)
• M53: 20,421,306 km (0.086 R)
• M54: 22,096,653 km (0.114 R)
• M55: 22,712,547 km (0.056 R)
• M56: 22,903,135 km (0.098 R)
• M57: 23,670,871 km (0.03 R)
• M58: 24,154,970 km (0.107 R)
• M59: 24,398,366 km (0.097 R)
• M60: 24,740,346 km (0.094 R)
• M61: 25,083,973 km (0.116 R)
• M62: 25,527,979 km (0.116 R)
• M63: 26,124,127 km (0.105 R)
• M64: 26,775,176 km (0.107 R)
• M65: 26,976,535 km (0.077 R)
• M66: 27,279,621 km (0.107 R)
• M67: 28,297,933 km (0.114 R)
• M68: 28,708,729 km (0.096 R)
• M69: 29,588,065 km (0.107 R)
• M70: 29,900,725 km (0.088 R)
• M71: 30,109,563 km (0.083 R)
• M72: 32,012,000 km (0.115 R)
• M73: 33,464,146 km (0.106 R)
• M74: 33,952,882 km (0.07 R)
• M75: 34,608,420 km (0.073 R)
• M76: 34,992,737 km (0.113 R)
• M77: 35,654,708 km (0.046 R)
• M78: 36,376,667 km (0.089 R)
• M79: 36,711,467 km (0.074 R)
• M80: 37,271,711 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.9

Radius: 9.5

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.85 AU - 11.15 AU

Year: 12763 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,689,419 km

• M1: 185,950 km (0.099 R)
• M2: 386,112 km (0.098 R)
• M3: 483,052 km (0.105 R)
• M4: 1,061,546 km (0.111 R)
• M5: 1,150,108 km (0.073 R)
• M6: 1,510,490 km (0.028 R)
• M7: 1,631,514 km (0.11 R)
• M8: 1,755,830 km (0.091 R)
• M9: 1,840,503 km (0.035 R)
• M10: 2,215,993 km (0.111 R)
• M11: 2,424,383 km (0.055 R)
• M12: 2,761,577 km (0.072 R)
• M13: 2,910,726 km (0.112 R)
• M14: 2,986,422 km (0.065 R)
• M15: 3,139,611 km (0.067 R)
• M16: 3,243,132 km (0.075 R)
• M17: 3,560,729 km (0.078 R)
• M18: 4,839,491 km (0.092 R)
• M19: 5,263,900 km (0.107 R)
• M20: 5,668,862 km (0.041 R)
• M21: 6,181,085 km (0.077 R)
• M22: 6,708,118 km (0.116 R)
• M23: 7,215,255 km (0.062 R)
• M24: 7,769,964 km (0.059 R)
• M25: 10,046,245 km (0.106 R)
• M26: 10,547,996 km (0.039 R)
• M27: 10,979,137 km (0.101 R)
• M28: 11,058,125 km (0.047 R)
• M29: 11,137,262 km (0.096 R)
• M30: 11,336,078 km (0.081 R)
• M31: 11,817,933 km (0.06 R)
• M32: 12,020,638 km (0.076 R)
• M33: 12,224,540 km (0.063 R)
• M34: 12,553,206 km (0.1 R)
• M35: 12,677,223 km (0.064 R)
• M36: 13,177,328 km (0.089 R)
• M37: 15,021,870 km (0.1 R)
• M38: 16,176,018 km (0.105 R)
• M39: 16,446,491 km (0.106 R)
• M40: 17,404,515 km (0.109 R)
• M41: 19,136,260 km (0.101 R)
• M42: 19,326,848 km (0.088 R)
• M43: 19,709,669 km (0.096 R)
• M44: 19,950,222 km (0.045 R)
• M45: 20,288,762 km (0.084 R)
• M46: 20,580,329 km (0.097 R)
• M47: 20,824,472 km (0.073 R)
• M48: 20,971,378 km (0.103 R)
• M49: 21,562,439 km (0.12 R)
• M50: 21,859,989 km (0.107 R)
• M51: 21,959,471 km (0.072 R)
• M52: 22,059,253 km (0.03 R)
• M53: 22,861,846 km (0.114 R)
• M54: 23,114,666 km (0.101 R)
• M55: 23,266,807 km (0.115 R)
• M56: 23,929,825 km (0.092 R)
• M57: 24,135,073 km (0.066 R)
• M58: 25,222,351 km (0.075 R)
• M59: 25,431,339 km (0.114 R)
• M60: 26,272,677 km (0.047 R)
• M61: 26,750,044 km (0.086 R)
• M62: 27,982,731 km (0.091 R)
• M63: 29,179,214 km (0.12 R)
• M64: 30,503,305 km (0.077 R)
• M65: 31,284,804 km (0.094 R)
• M66: 32,016,338 km (0.074 R)
• M67: 32,242,679 km (0.059 R)
• M68: 34,129,258 km (0.083 R)
• M69: 34,476,026 km (0.092 R)
• M70: 35,114,959 km (0.112 R)
• M71: 35,465,167 km (0.072 R)
• M72: 36,051,292 km (0.11 R)
• M73: 36,345,551 km (0.109 R)
• M74: 36,404,642 km (0.056 R)
• M75: 36,640,707 km (0.097 R)
• M76: 36,818,130 km (0.118 R)
• M77: 37,292,655 km (0.114 R)
• M78: 37,649,895 km (0.112 R)
• M79: 37,888,802 km (0.084 R)
• M80: 38,128,009 km (0.101 R)
• M81: 38,307,826 km (0.078 R)
• M82: 40,121,401 km (0.087 R)
• M83: 40,304,359 km (0.09 R)
• M84: 40,548,652 km (0.08 R)
• M85: 40,671,024 km (0.117 R)
• M86: 40,732,209 km (0.086 R)
• M87: 40,854,730 km (0.084 R)
• M88: 40,977,400 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.9

Radius: 5.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 17.36 AU - 22.6 AU

Year: 31244 Days

Day: 16.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 38,689,419 km

• M1: 157,975 km (0.096 R)
• M2: 208,240 km (0.06 R)
• M3: 339,587 km (0.036 R)
• M4: 409,001 km (0.097 R)
• M5: 458,218 km (0.059 R)
• M6: 780,003 km (0.087 R)
• M7: 1,493,136 km (0.079 R)
• M8: 1,570,927 km (0.068 R)
• M9: 1,710,502 km (0.103 R)
• M10: 1,771,688 km (0.082 R)
• M11: 2,331,034 km (0.09 R)
• M12: 2,772,049 km (0.111 R)
• M13: 3,238,345 km (0.111 R)
• M14: 4,325,174 km (0.075 R)
• M15: 4,979,964 km (0.061 R)
• M16: 6,190,509 km (0.074 R)
• M17: 7,320,273 km (0.059 R)
• M18: 7,353,483 km (0.033 R)
• M19: 7,789,711 km (0.111 R)
• M20: 7,959,804 km (0.104 R)
• M21: 8,062,428 km (0.076 R)
• M22: 8,828,219 km (0.109 R)
• M23: 9,508,141 km (0.099 R)
• M24: 9,909,363 km (0.109 R)
• M25: 9,982,965 km (0.119 R)
• M26: 12,989,882 km (0.102 R)
• M27: 13,638,688 km (0.062 R)
• M28: 13,802,648 km (0.107 R)
• M29: 13,843,637 km (0.074 R)
• M30: 14,090,923 km (0.09 R)
• M31: 15,349,041 km (0.096 R)
• M32: 15,862,311 km (0.092 R)
• M33: 16,730,278 km (0.11 R)
• M34: 17,568,924 km (0.071 R)
• M35: 18,557,017 km (0.1 R)
• M36: 19,424,835 km (0.071 R)
• M37: 20,165,943 km (0.045 R)
• M38: 20,680,709 km (0.091 R)
• M39: 24,204,935 km (0.048 R)
• M40: 24,602,267 km (0.078 R)
• M41: 25,102,074 km (0.084 R)
• M42: 25,504,193 km (0.042 R)
• M43: 26,723,565 km (0.036 R)
• M44: 26,928,664 km (0.069 R)
• M45: 27,546,952 km (0.075 R)
• M46: 28,430,926 km (0.118 R)
• M47: 29,747,686 km (0.065 R)
• M48: 30,493,731 km (0.114 R)
• M49: 30,922,927 km (0.07 R)
• M50: 31,353,919 km (0.096 R)
• M51: 33,098,080 km (0.108 R)
• M52: 34,817,408 km (0.077 R)
• M53: 35,041,356 km (0.065 R)
• M54: 36,565,759 km (0.075 R)
• M55: 36,622,606 km (0.103 R)
• M56: 37,766,132 km (0.058 R)
• M57: 38,111,554 km (0.075 R)
• M58: 38,631,556 km (0.114 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 13,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit