🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.52 AU - 0.64 AU

Year: 154 Days

Day: 30.9 Hours

Environment

Temp: 257 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.52 AU - 0.7 AU

Year: 166 Days

Day: 18.7 Hours

Environment

Temp: 229 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,790,814 km

• M1: 30,668 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.09 AU - 3.07 AU

Year: 1443 Days

Day: 34.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,790,814 km

• M1: 331,509 km (0.071 R)
• M2: 1,108,071 km (0.118 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.69 AU - 4.83 AU

Year: 3062 Days

Day: 41.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,790,814 km

• M1: 46,675 km (0.04 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.7

Radius: 14

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.48 AU - 10.26 AU

Year: 8433 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 77,790,814 km

• M1: 211,083 km (0.112 R)
• M2: 327,769 km (0.115 R)
• M3: 425,157 km (0.109 R)
• M4: 527,332 km (0.074 R)
• M5: 871,707 km (0.105 R)
• M6: 959,521 km (0.098 R)
• M7: 1,091,017 km (0.095 R)
• M8: 1,215,034 km (0.083 R)
• M9: 1,358,797 km (0.086 R)
• M10: 1,539,362 km (0.112 R)
• M11: 1,908,420 km (0.095 R)
• M12: 2,060,711 km (0.073 R)
• M13: 2,217,040 km (0.119 R)
• M14: 2,486,915 km (0.076 R)
• M15: 2,844,304 km (0.065 R)
• M16: 3,178,207 km (0.058 R)
• M17: 3,360,267 km (0.066 R)
• M18: 5,510,138 km (0.109 R)
• M19: 5,729,898 km (0.11 R)
• M20: 6,002,465 km (0.111 R)
• M21: 6,560,615 km (0.076 R)
• M22: 6,767,658 km (0.087 R)
• M23: 7,215,105 km (0.085 R)
• M24: 7,321,769 km (0.098 R)
• M25: 7,563,668 km (0.087 R)
• M26: 7,835,787 km (0.089 R)
• M27: 8,083,222 km (0.118 R)
• M28: 8,501,647 km (0.082 R)
• M29: 9,447,106 km (0.077 R)
• M30: 9,740,317 km (0.1 R)
• M31: 10,305,498 km (0.087 R)
• M32: 10,486,362 km (0.102 R)
• M33: 10,850,932 km (0.059 R)
• M34: 11,096,422 km (0.096 R)
• M35: 11,718,001 km (0.117 R)
• M36: 12,160,063 km (0.112 R)
• M37: 12,319,235 km (0.075 R)
• M38: 12,479,006 km (0.082 R)
• M39: 12,671,837 km (0.092 R)
• M40: 12,768,627 km (0.114 R)
• M41: 12,898,029 km (0.044 R)
• M42: 13,125,418 km (0.085 R)
• M43: 13,321,541 km (0.044 R)
• M44: 13,617,445 km (0.038 R)
• M45: 14,115,606 km (0.073 R)
• M46: 14,215,837 km (0.101 R)
• M47: 14,417,345 km (0.097 R)
• M48: 14,518,324 km (0.031 R)
• M49: 15,232,354 km (0.1 R)
• M50: 16,412,532 km (0.105 R)
• M51: 16,800,738 km (0.082 R)
• M52: 17,514,320 km (0.104 R)
• M53: 17,694,287 km (0.052 R)
• M54: 17,874,851 km (0.102 R)
• M55: 18,019,662 km (0.111 R)
• M56: 18,566,442 km (0.076 R)
• M57: 18,676,546 km (0.106 R)
• M58: 18,786,800 km (0.108 R)
• M59: 18,897,203 km (0.041 R)
• M60: 19,341,210 km (0.116 R)
• M61: 19,601,809 km (0.071 R)
• M62: 20,164,297 km (0.059 R)
• M63: 20,808,017 km (0.108 R)
• M64: 21,189,940 km (0.115 R)
• M65: 21,805,685 km (0.047 R)
• M66: 22,193,592 km (0.072 R)
• M67: 23,054,977 km (0.059 R)
• M68: 23,410,571 km (0.117 R)
• M69: 24,047,110 km (0.085 R)
• M70: 24,488,124 km (0.091 R)
• M71: 25,012,764 km (0.084 R)
• M72: 25,459,613 km (0.109 R)
• M73: 25,745,195 km (0.117 R)
• M74: 25,909,005 km (0.115 R)
• M75: 26,608,824 km (0.098 R)
• M76: 28,195,459 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.1

Radius: 13.8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.42 AU - 10.7 AU

Year: 8722 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,790,814 km

• M1: 178,021 km (0.09 R)
• M2: 350,508 km (0.094 R)
• M3: 458,218 km (0.086 R)
• M4: 551,418 km (0.111 R)
• M5: 652,845 km (0.096 R)
• M6: 806,033 km (0.106 R)
• M7: 1,978,731 km (0.099 R)
• M8: 2,067,742 km (0.117 R)
• M9: 2,423,934 km (0.119 R)
• M10: 2,686,628 km (0.075 R)
• M11: 3,530,211 km (0.114 R)
• M12: 3,765,378 km (0.101 R)
• M13: 4,185,300 km (0.082 R)
• M14: 4,334,299 km (0.034 R)
• M15: 4,809,123 km (0.108 R)
• M16: 4,965,303 km (0.108 R)
• M17: 5,516,421 km (0.116 R)
• M18: 6,370,177 km (0.045 R)
• M19: 6,793,090 km (0.106 R)
• M20: 7,225,278 km (0.087 R)
• M21: 7,747,674 km (0.093 R)
• M22: 8,137,227 km (0.055 R)
• M23: 8,449,288 km (0.117 R)
• M24: 8,701,809 km (0.073 R)
• M25: 9,452,641 km (0.056 R)
• M26: 10,023,955 km (0.106 R)
• M27: 10,674,406 km (0.083 R)
• M28: 10,924,684 km (0.085 R)
• M29: 11,384,847 km (0.102 R)
• M30: 11,663,996 km (0.081 R)
• M31: 11,992,663 km (0.101 R)
• M32: 13,166,557 km (0.106 R)
• M33: 13,656,341 km (0.054 R)
• M34: 14,779,970 km (0.119 R)
• M35: 16,037,341 km (0.084 R)
• M36: 17,115,492 km (0.084 R)
• M37: 17,222,006 km (0.1 R)
• M38: 17,435,482 km (0.102 R)
• M39: 17,596,300 km (0.113 R)
• M40: 18,190,054 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.5

Radius: 5.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 15.45 AU - 19.91 AU

Year: 25889 Days

Day: 20.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 77,790,814 km

• M1: 173,982 km (0.097 R)
• M2: 302,337 km (0.091 R)
• M3: 485,595 km (0.118 R)
• M4: 658,530 km (0.071 R)
• M5: 1,230,891 km (0.101 R)
• M6: 1,878,500 km (0.112 R)
• M7: 1,940,135 km (0.093 R)
• M8: 2,258,180 km (0.115 R)
• M9: 2,592,382 km (0.1 R)
• M10: 2,661,197 km (0.118 R)
• M11: 3,814,746 km (0.099 R)
• M12: 4,428,845 km (0.057 R)
• M13: 5,391,657 km (0.109 R)
• M14: 5,509,091 km (0.039 R)
• M15: 5,568,182 km (0.087 R)
• M16: 5,627,423 km (0.118 R)
• M17: 6,078,311 km (0.115 R)
• M18: 6,792,342 km (0.114 R)
• M19: 7,272,102 km (0.054 R)
• M20: 7,795,844 km (0.119 R)
• M21: 8,028,768 km (0.041 R)
• M22: 9,018,208 km (0.103 R)
• M23: 9,403,573 km (0.1 R)
• M24: 10,481,425 km (0.117 R)
• M25: 10,886,387 km (0.055 R)
• M26: 14,264,606 km (0.045 R)
• M27: 14,345,837 km (0.078 R)
• M28: 15,249,109 km (0.082 R)
• M29: 15,415,313 km (0.106 R)
• M30: 16,128,446 km (0.096 R)
• M31: 17,456,276 km (0.119 R)
• M32: 18,596,661 km (0.087 R)
• M33: 18,640,942 km (0.085 R)
• M34: 19,806,309 km (0.111 R)
• M35: 20,626,704 km (0.12 R)
• M36: 21,458,169 km (0.109 R)
• M37: 21,597,893 km (0.109 R)
• M38: 23,536,532 km (0.113 R)
• M39: 25,382,271 km (0.095 R)
• M40: 28,799,535 km (0.117 R)
• M41: 29,520,746 km (0.064 R)
• M42: 30,718,576 km (0.095 R)
• M43: 31,932,114 km (0.097 R)
• M44: 32,144,842 km (0.059 R)
• M45: 32,518,089 km (0.089 R)
• M46: 35,116,305 km (0.09 R)
• M47: 36,162,892 km (0.029 R)
• M48: 37,108,201 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.5

Radius: 3.4

Gravity: 35.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 16.58 AU - 19.58 AU

Year: 26773 Days

Day: 24.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 101.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,790,814 km

• M1: 368,160 km (0.11 R)
• M2: 664,215 km (0.111 R)
• M3: 711,487 km (0.108 R)
• M4: 1,360,593 km (0.103 R)
• M5: 1,390,662 km (0.115 R)
• M6: 2,537,928 km (0.066 R)
• M7: 2,687,526 km (0.057 R)
• M8: 2,956,503 km (0.112 R)
• M9: 3,153,822 km (0.107 R)
• M10: 3,941,754 km (0.116 R)
• M11: 4,649,651 km (0.088 R)
• M12: 5,443,867 km (0.086 R)
• M13: 5,783,005 km (0.073 R)
• M14: 6,029,243 km (0.099 R)
• M15: 6,178,691 km (0.109 R)
• M16: 6,228,807 km (0.116 R)
• M17: 6,430,614 km (0.115 R)
• M18: 6,944,184 km (0.09 R)
• M19: 7,470,918 km (0.099 R)
• M20: 7,739,147 km (0.106 R)
• M21: 7,901,610 km (0.118 R)
• M22: 8,618,333 km (0.063 R)
• M23: 8,674,283 km (0.108 R)
• M24: 9,012,673 km (0.102 R)
• M25: 10,768,803 km (0.114 R)
• M26: 10,829,091 km (0.066 R)
• M27: 10,950,115 km (0.119 R)
• M28: 11,809,406 km (0.045 R)
• M29: 12,121,467 km (0.073 R)
• M30: 13,073,956 km (0.102 R)
• M31: 13,591,864 km (0.078 R)
• M32: 13,722,313 km (0.101 R)
• M33: 14,050,382 km (0.062 R)
• M34: 15,049,845 km (0.065 R)
• M35: 15,524,220 km (0.057 R)
• M36: 16,279,240 km (0.05 R)
• M37: 17,187,000 km (0.03 R)
• M38: 21,812,267 km (0.095 R)
• M39: 22,811,581 km (0.105 R)
• M40: 22,889,073 km (0.114 R)
• M41: 23,433,908 km (0.097 R)
• M42: 23,825,854 km (0.069 R)
• M43: 24,061,920 km (0.078 R)
• M44: 24,536,444 km (0.091 R)
• M45: 26,465,509 km (0.059 R)
• M46: 26,628,421 km (0.085 R)
• M47: 27,283,510 km (0.086 R)
• M48: 28,192,916 km (0.065 R)
• M49: 29,871,553 km (0.113 R)
• M50: 30,211,140 km (0.119 R)
• M51: 32,973,764 km (0.097 R)
• M52: 33,853,400 km (0.067 R)
• M53: 35,008,595 km (0.115 R)
• M54: 35,276,973 km (0.055 R)
• M55: 35,905,883 km (0.065 R)
• M56: 37,083,667 km (0.119 R)
• M57: 38,735,227 km (0.117 R)
• M58: 39,663,033 km (0.108 R)
• M59: 39,942,931 km (0.068 R)
• M60: 40,692,117 km (0.089 R)
• M61: 42,299,696 km (0.061 R)
• M62: 42,872,057 km (0.115 R)
• M63: 46,359,483 km (0.12 R)
• M64: 46,654,190 km (0.118 R)
• M65: 47,542,054 km (0.109 R)
• M66: 48,834,280 km (0.087 R)
• M67: 49,334,386 km (0.093 R)
• M68: 49,735,607 km (0.118 R)
• M69: 50,138,026 km (0.096 R)
• M70: 50,339,534 km (0.075 R)
• M71: 51,250,136 km (0.062 R)
• M72: 52,472,500 km (0.065 R)
• M73: 52,677,150 km (0.044 R)
• M74: 52,882,099 km (0.114 R)
• M75: 53,087,348 km (0.114 R)
• M76: 55,049,922 km (0.087 R)
• M77: 56,616,062 km (0.073 R)
• M78: 56,825,948 km (0.113 R)
• M79: 57,457,251 km (0.108 R)
• M80: 57,985,182 km (0.111 R)
• M81: 58,939,317 km (0.037 R)
• M82: 64,224,759 km (0.085 R)
• M83: 65,101,852 km (0.093 R)
• M84: 65,872,730 km (0.075 R)
• M85: 66,203,939 km (0.078 R)
• M86: 66,757,302 km (0.115 R)
• M87: 66,979,155 km (0.066 R)
• M88: 67,868,664 km (0.107 R)
• M89: 68,091,565 km (0.106 R)
• M90: 70,673,475 km (0.094 R)
• M91: 71,805,931 km (0.091 R)
• M92: 73,401,542 km (0.102 R)
• M93: 73,630,426 km (0.109 R)
• M94: 76,279,655 km (0.104 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 16,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit