🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.66 AU - 0.68 AU

Year: 192 Days

Day: 37.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,432,298 km

• M1: 42,785 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.91 AU - 1.23 AU

Year: 387 Days

Day: 42.9 Hours

Environment

Temp: 71 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.87 AU - 4.37 AU

Year: 2926 Days

Day: 20.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.49 AU - 5.63 AU

Year: 3982 Days

Day: 30.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,432,298 km

• M1: 847,921 km (0.114 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.6

Radius: 9.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.79 AU - 8.81 AU

Year: 7621 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 73,432,298 km

• M1: 118,482 km (0.052 R)
• M2: 179,218 km (0.079 R)
• M3: 488,437 km (0.098 R)
• M4: 589,416 km (0.096 R)
• M5: 787,483 km (0.061 R)
• M6: 1,021,903 km (0.1 R)
• M7: 1,310,029 km (0.033 R)
• M8: 1,390,213 km (0.086 R)
• M9: 1,522,009 km (0.091 R)
• M10: 1,692,700 km (0.082 R)
• M11: 2,015,831 km (0.114 R)
• M12: 3,120,013 km (0.063 R)
• M13: 3,228,472 km (0.115 R)
• M14: 3,493,858 km (0.085 R)
• M15: 3,858,877 km (0.114 R)
• M16: 4,093,297 km (0.083 R)
• M17: 4,849,365 km (0.11 R)
• M18: 4,950,194 km (0.105 R)
• M19: 5,128,065 km (0.061 R)
• M20: 5,359,942 km (0.041 R)
• M21: 5,490,391 km (0.093 R)
• M22: 5,834,167 km (0.074 R)
• M23: 5,914,501 km (0.059 R)
• M24: 6,682,238 km (0.025 R)
• M25: 6,992,504 km (0.115 R)
• M26: 7,278,535 km (0.074 R)
• M27: 8,613,097 km (0.063 R)
• M28: 8,950,740 km (0.109 R)
• M29: 9,230,189 km (0.116 R)
• M30: 9,734,184 km (0.108 R)
• M31: 9,861,641 km (0.098 R)
• M32: 10,053,725 km (0.082 R)
• M33: 10,182,529 km (0.037 R)
• M34: 11,132,625 km (0.074 R)
• M35: 11,567,655 km (0.108 R)
• M36: 12,042,479 km (0.115 R)
• M37: 12,144,954 km (0.082 R)
• M38: 12,213,619 km (0.106 R)
• M39: 12,350,950 km (0.118 R)
• M40: 13,433,889 km (0.076 R)
• M41: 14,004,605 km (0.077 R)
• M42: 14,292,880 km (0.109 R)
• M43: 14,437,840 km (0.096 R)
• M44: 14,985,518 km (0.027 R)
• M45: 15,059,120 km (0.074 R)
• M46: 15,169,673 km (0.054 R)
• M47: 15,502,977 km (0.065 R)
• M48: 15,577,327 km (0.098 R)
• M49: 16,517,400 km (0.083 R)
• M50: 17,786,140 km (0.053 R)
• M51: 17,863,931 km (0.082 R)
• M52: 17,942,021 km (0.11 R)
• M53: 18,059,156 km (0.095 R)
• M54: 18,373,162 km (0.11 R)
• M55: 21,030,618 km (0.113 R)
• M56: 21,113,047 km (0.061 R)
• M57: 21,360,930 km (0.082 R)
• M58: 22,026,491 km (0.092 R)
• M59: 22,698,934 km (0.039 R)
• M60: 24,279,734 km (0.082 R)
• M61: 24,496,053 km (0.098 R)
• M62: 24,626,053 km (0.04 R)
• M63: 24,930,635 km (0.063 R)
• M64: 25,236,263 km (0.04 R)
• M65: 25,543,238 km (0.055 R)
• M66: 25,895,541 km (0.091 R)
• M67: 26,828,134 km (0.083 R)
• M68: 26,917,594 km (0.096 R)
• M69: 28,088,646 km (0.071 R)
• M70: 31,135,206 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.4

Radius: 8.3

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.82 AU - 10.92 AU

Year: 10848 Days

Day: 13.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 73,432,298 km

• M1: 114,442 km (0.117 R)
• M2: 218,712 km (0.059 R)
• M3: 293,212 km (0.12 R)
• M4: 379,231 km (0.092 R)
• M5: 614,698 km (0.089 R)
• M6: 787,034 km (0.116 R)
• M7: 884,123 km (0.11 R)
• M8: 1,037,611 km (0.025 R)
• M9: 1,145,022 km (0.054 R)
• M10: 1,301,651 km (0.067 R)
• M11: 1,513,482 km (0.068 R)
• M12: 1,661,135 km (0.093 R)
• M13: 1,852,171 km (0.029 R)
• M14: 1,917,546 km (0.099 R)
• M15: 2,145,533 km (0.045 R)
• M16: 2,340,010 km (0.077 R)
• M17: 2,482,427 km (0.099 R)
• M18: 2,540,321 km (0.073 R)
• M19: 2,791,047 km (0.119 R)
• M20: 3,158,609 km (0.084 R)
• M21: 3,821,777 km (0.074 R)
• M22: 4,109,304 km (0.116 R)
• M23: 4,474,173 km (0.098 R)
• M24: 4,831,413 km (0.039 R)
• M25: 5,142,277 km (0.117 R)
• M26: 5,403,176 km (0.093 R)
• M27: 5,649,414 km (0.072 R)
• M28: 6,670,569 km (0.087 R)
• M29: 6,771,847 km (0.094 R)
• M30: 6,893,919 km (0.09 R)
• M31: 7,223,034 km (0.063 R)
• M32: 7,747,823 km (0.056 R)
• M33: 9,236,322 km (0.078 R)
• M34: 9,462,514 km (0.109 R)
• M35: 10,036,222 km (0.083 R)
• M36: 10,315,521 km (0.067 R)
• M37: 10,644,636 km (0.076 R)
• M38: 10,810,541 km (0.089 R)
• M39: 11,096,871 km (0.064 R)
• M40: 11,216,998 km (0.063 R)
• M41: 11,361,659 km (0.074 R)
• M42: 11,434,214 km (0.102 R)
• M43: 11,604,157 km (0.057 R)
• M44: 12,044,873 km (0.07 R)
• M45: 12,192,974 km (0.099 R)
• M46: 12,917,477 km (0.112 R)
• M47: 13,170,597 km (0.073 R)
• M48: 13,297,755 km (0.115 R)
• M49: 13,399,780 km (0.119 R)
• M50: 14,408,070 km (0.106 R)
• M51: 14,591,627 km (0.117 R)
• M52: 14,670,465 km (0.072 R)
• M53: 14,749,602 km (0.09 R)
• M54: 15,253,448 km (0.059 R)
• M55: 15,574,634 km (0.116 R)
• M56: 16,332,796 km (0.042 R)
• M57: 16,496,905 km (0.074 R)
• M58: 17,102,926 km (0.078 R)
• M59: 17,353,054 km (0.106 R)
• M60: 17,408,854 km (0.094 R)
• M61: 18,280,261 km (0.114 R)
• M62: 18,878,802 km (0.07 R)
• M63: 19,281,221 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.4

Radius: 4.2

Gravity: 18.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.08 AU - 16.14 AU

Year: 17566 Days

Day: 21.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 179 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,432,298 km

• M1: 205,248 km (0.049 R)
• M2: 253,419 km (0.089 R)
• M3: 827,725 km (0.099 R)
• M4: 949,049 km (0.11 R)
• M5: 1,687,165 km (0.113 R)
• M6: 1,919,789 km (0.116 R)
• M7: 2,053,530 km (0.112 R)
• M8: 2,301,713 km (0.112 R)
• M9: 2,443,831 km (0.113 R)
• M10: 3,290,854 km (0.087 R)
• M11: 3,778,693 km (0.09 R)
• M12: 4,428,396 km (0.073 R)
• M13: 4,605,071 km (0.088 R)
• M14: 5,185,810 km (0.079 R)
• M15: 5,334,660 km (0.081 R)
• M16: 5,598,401 km (0.075 R)
• M17: 5,827,884 km (0.112 R)
• M18: 5,943,673 km (0.094 R)
• M19: 6,898,107 km (0.092 R)
• M20: 7,185,335 km (0.028 R)
• M21: 7,226,624 km (0.093 R)
• M22: 7,518,340 km (0.083 R)
• M23: 7,602,265 km (0.052 R)
• M24: 7,813,796 km (0.109 R)
• M25: 8,329,310 km (0.059 R)
• M26: 8,723,052 km (0.035 R)
• M27: 9,257,415 km (0.04 R)
• M28: 9,302,444 km (0.104 R)
• M29: 9,528,636 km (0.093 R)
• M30: 10,032,482 km (0.092 R)
• M31: 10,264,359 km (0.097 R)
• M32: 10,592,128 km (0.101 R)
• M33: 10,686,374 km (0.091 R)
• M34: 10,733,498 km (0.063 R)
• M35: 10,970,760 km (0.065 R)
• M36: 11,113,925 km (0.049 R)
• M37: 11,209,668 km (0.059 R)
• M38: 11,498,541 km (0.053 R)
• M39: 11,547,011 km (0.117 R)
• M40: 11,838,876 km (0.096 R)
• M41: 12,083,768 km (0.11 R)
• M42: 12,231,720 km (0.081 R)
• M43: 12,778,800 km (0.108 R)
• M44: 12,929,445 km (0.101 R)
• M45: 13,435,684 km (0.037 R)
• M46: 14,000,117 km (0.084 R)
• M47: 14,051,728 km (0.117 R)
• M48: 14,155,399 km (0.095 R)
• M49: 14,207,160 km (0.11 R)
• M50: 15,311,342 km (0.091 R)
• M51: 16,008,468 km (0.089 R)
• M52: 16,116,627 km (0.063 R)
• M53: 16,170,782 km (0.079 R)
• M54: 18,614,014 km (0.111 R)
• M55: 19,588,345 km (0.045 R)
• M56: 19,819,923 km (0.056 R)
• M57: 20,344,413 km (0.045 R)
• M58: 20,461,698 km (0.104 R)
• M59: 21,169,445 km (0.119 R)
• M60: 22,005,248 km (0.047 R)
• M61: 22,185,813 km (0.118 R)
• M62: 22,427,264 km (0.033 R)
• M63: 22,548,289 km (0.089 R)
• M64: 23,340,409 km (0.041 R)
• M65: 23,647,534 km (0.085 R)
• M66: 24,452,221 km (0.11 R)
• M67: 26,279,409 km (0.065 R)
• M68: 27,048,342 km (0.118 R)
• M69: 28,215,355 km (0.115 R)
• M70: 28,805,070 km (0.09 R)
• M71: 29,134,335 km (0.093 R)
• M72: 29,796,904 km (0.108 R)
• M73: 33,735,666 km (0.059 R)
• M74: 34,990,792 km (0.089 R)
• M75: 35,483,119 km (0.097 R)
• M76: 35,694,800 km (0.052 R)
• M77: 36,261,177 km (0.046 R)
• M78: 37,618,629 km (0.108 R)
• M79: 37,978,561 km (0.085 R)
• M80: 38,629,312 km (0.11 R)
• M81: 43,890,519 km (0.085 R)
• M82: 44,345,446 km (0.111 R)
• M83: 44,725,575 km (0.055 R)
• M84: 45,412,678 km (0.05 R)
• M85: 45,872,691 km (0.107 R)
• M86: 45,949,435 km (0.108 R)
• M87: 46,026,328 km (0.101 R)
• M88: 49,686,539 km (0.1 R)
• M89: 49,765,527 km (0.092 R)
• M90: 51,272,277 km (0.03 R)
• M91: 51,591,369 km (0.106 R)
• M92: 52,231,648 km (0.116 R)
• M93: 53,439,202 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.4

Radius: 6.4

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.65 AU - 14.87 AU

Year: 17857 Days

Day: 18.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,432,298 km

• M1: 242,199 km (0.116 R)
• M2: 302,786 km (0.082 R)
• M3: 479,910 km (0.059 R)
• M4: 974,630 km (0.109 R)
• M5: 1,438,084 km (0.061 R)
• M6: 2,126,534 km (0.096 R)
• M7: 2,261,471 km (0.084 R)
• M8: 2,469,113 km (0.06 R)
• M9: 2,902,947 km (0.107 R)
• M10: 3,557,587 km (0.115 R)
• M11: 4,341,031 km (0.053 R)
• M12: 4,383,666 km (0.06 R)
• M13: 4,686,452 km (0.076 R)
• M14: 4,951,241 km (0.117 R)
• M15: 5,221,115 km (0.094 R)
• M16: 5,449,551 km (0.055 R)
• M17: 5,541,853 km (0.089 R)
• M18: 5,963,719 km (0.109 R)
• M19: 6,106,735 km (0.108 R)
• M20: 6,493,445 km (0.061 R)
• M21: 7,239,639 km (0.119 R)
• M22: 7,908,342 km (0.103 R)
• M23: 8,223,545 km (0.117 R)
• M24: 8,382,717 km (0.102 R)
• M25: 8,435,974 km (0.097 R)
• M26: 9,303,791 km (0.082 R)
• M27: 12,617,982 km (0.086 R)
• M28: 13,171,494 km (0.087 R)
• M29: 13,233,577 km (0.04 R)
• M30: 13,733,085 km (0.106 R)
• M31: 14,302,304 km (0.03 R)
• M32: 14,429,911 km (0.108 R)
• M33: 16,924,306 km (0.119 R)
• M34: 17,670,800 km (0.094 R)
• M35: 17,739,316 km (0.119 R)
• M36: 17,945,013 km (0.103 R)
• M37: 19,266,261 km (0.113 R)
• M38: 20,331,398 km (0.06 R)
• M39: 20,403,205 km (0.086 R)
• M40: 22,592,570 km (0.113 R)
• M41: 22,741,120 km (0.041 R)
• M42: 22,815,620 km (0.052 R)
• M43: 24,625,904 km (0.118 R)
• M44: 25,858,291 km (0.098 R)
• M45: 26,247,395 km (0.053 R)
• M46: 26,716,983 km (0.112 R)
• M47: 28,944,944 km (0.083 R)
• M48: 30,490,440 km (0.073 R)
• M49: 31,314,574 km (0.077 R)
• M50: 31,646,233 km (0.111 R)
• M51: 34,940,827 km (0.071 R)
• M52: 35,976,194 km (0.077 R)
• M53: 36,759,338 km (0.097 R)
• M54: 39,142,432 km (0.115 R)
• M55: 39,589,281 km (0.096 R)
• M56: 39,768,350 km (0.079 R)
• M57: 40,127,534 km (0.101 R)
• M58: 40,849,195 km (0.054 R)
• M59: 41,665,999 km (0.116 R)
• M60: 42,396,635 km (0.1 R)
• M61: 44,056,124 km (0.109 R)
• M62: 44,800,374 km (0.096 R)
• M63: 45,267,717 km (0.117 R)
• M64: 45,455,014 km (0.118 R)
• M65: 46,584,777 km (0.119 R)
• M66: 47,152,950 km (0.088 R)
• M67: 47,342,939 km (0.054 R)
• M68: 47,723,516 km (0.119 R)
• M69: 50,028,670 km (0.1 R)
• M70: 50,416,427 km (0.066 R)
• M71: 51,585,535 km (0.078 R)
• M72: 52,763,468 km (0.111 R)
• M73: 53,355,726 km (0.101 R)
• M74: 53,553,644 km (0.052 R)
• M75: 53,851,045 km (0.105 R)
• M76: 54,248,377 km (0.062 R)
• M77: 54,846,170 km (0.031 R)
• M78: 55,346,126 km (0.038 R)
• M79: 56,149,018 km (0.099 R)
• M80: 57,157,906 km (0.057 R)
• M81: 57,360,461 km (0.06 R)
• M82: 58,274,803 km (0.041 R)
• M83: 60,426,918 km (0.078 R)
• M84: 64,597,557 km (0.118 R)
• M85: 65,760,531 km (0.097 R)
• M86: 65,866,596 km (0.108 R)
• M87: 66,930,536 km (0.074 R)
• M88: 67,678,675 km (0.069 R)
• M89: 68,967,610 km (0.098 R)
• M90: 70,373,082 km (0.058 R)
• M91: 71,460,659 km (0.103 R)
• M92: 71,569,716 km (0.094 R)
• M93: 72,334,759 km (0.047 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 11,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit