🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.47 AU - 0.57 AU

Year: 157 Days

Day: 14 Hours

Environment

Temp: 85 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.72 AU - 0.74 AU

Year: 261 Days

Day: 26.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.82 AU - 0.98 AU

Year: 358 Days

Day: 32.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,200,881 km

• M1: 321,037 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.08 AU - 2.08 AU

Year: 1257 Days

Day: 37 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.2

Radius: 11

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.67 AU - 4.31 AU

Year: 3339 Days

Day: 13.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 98,200,881 km

• M1: 145,260 km (0.074 R)
• M2: 225,145 km (0.099 R)
• M3: 348,563 km (0.117 R)
• M4: 485,894 km (0.072 R)
• M5: 586,124 km (0.117 R)
• M6: 674,238 km (0.078 R)
• M7: 746,194 km (0.085 R)
• M8: 821,292 km (0.108 R)
• M9: 1,026,989 km (0.093 R)
• M10: 1,327,980 km (0.076 R)
• M11: 1,407,566 km (0.046 R)
• M12: 1,530,386 km (0.11 R)
• M13: 1,628,373 km (0.116 R)
• M14: 2,276,880 km (0.106 R)
• M15: 2,373,520 km (0.034 R)
• M16: 2,487,813 km (0.095 R)
• M17: 3,468,726 km (0.101 R)
• M18: 3,788,267 km (0.098 R)
• M19: 3,903,457 km (0.093 R)
• M20: 4,216,117 km (0.096 R)
• M21: 4,577,695 km (0.078 R)
• M22: 4,803,588 km (0.081 R)
• M23: 5,287,986 km (0.11 R)
• M24: 5,920,934 km (0.111 R)
• M25: 6,077,413 km (0.039 R)
• M26: 6,670,419 km (0.08 R)
• M27: 6,809,994 km (0.086 R)
• M28: 7,068,200 km (0.079 R)
• M29: 8,183,153 km (0.072 R)
• M30: 8,634,340 km (0.111 R)
• M31: 8,888,507 km (0.111 R)
• M32: 9,067,875 km (0.039 R)
• M33: 9,145,067 km (0.105 R)
• M34: 9,248,440 km (0.113 R)
• M35: 9,797,464 km (0.118 R)
• M36: 10,009,294 km (0.064 R)
• M37: 10,464,820 km (0.082 R)
• M38: 10,681,438 km (0.031 R)
• M39: 10,872,175 km (0.074 R)
• M40: 11,562,868 km (0.106 R)
• M41: 11,730,867 km (0.04 R)
• M42: 11,984,136 km (0.089 R)
• M43: 12,410,490 km (0.081 R)
• M44: 12,784,036 km (0.079 R)
• M45: 13,837,653 km (0.093 R)
• M46: 13,926,664 km (0.076 R)
• M47: 14,585,643 km (0.064 R)
• M48: 14,736,886 km (0.104 R)
• M49: 15,408,281 km (0.118 R)
• M50: 16,058,583 km (0.112 R)
• M51: 16,371,243 km (0.099 R)
• M52: 16,528,470 km (0.104 R)
• M53: 16,875,986 km (0.12 R)
• M54: 17,002,995 km (0.102 R)
• M55: 17,933,045 km (0.049 R)
• M56: 18,192,447 km (0.091 R)
• M57: 18,912,462 km (0.031 R)
• M58: 19,541,820 km (0.051 R)
• M59: 19,641,752 km (0.088 R)
• M60: 19,741,982 km (0.113 R)
• M61: 19,875,723 km (0.088 R)
• M62: 20,211,720 km (0.033 R)
• M63: 20,481,744 km (0.088 R)
• M64: 20,923,207 km (0.057 R)
• M65: 21,093,749 km (0.069 R)
• M66: 22,301,003 km (0.069 R)
• M67: 22,370,716 km (0.088 R)
• M68: 22,790,188 km (0.074 R)
• M69: 22,895,356 km (0.069 R)
• M70: 23,000,822 km (0.117 R)
• M71: 23,071,283 km (0.117 R)
• M72: 23,212,204 km (0.038 R)
• M73: 23,388,879 km (0.116 R)
• M74: 23,566,003 km (0.099 R)

Asteroid Belt

Center: 6.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.5

Radius: 9.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.53 AU - 12.05 AU

Year: 12834 Days

Day: 14.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 98,200,881 km

• M1: 210,185 km (0.03 R)
• M2: 278,252 km (0.12 R)
• M3: 342,878 km (0.114 R)
• M4: 814,560 km (0.115 R)
• M5: 939,774 km (0.087 R)
• M6: 1,301,651 km (0.057 R)
• M7: 1,675,945 km (0.092 R)
• M8: 2,005,359 km (0.093 R)
• M9: 2,098,858 km (0.062 R)
• M10: 2,161,988 km (0.1 R)
• M11: 2,355,269 km (0.118 R)
• M12: 2,520,874 km (0.117 R)
• M13: 2,724,626 km (0.1 R)
• M14: 2,845,950 km (0.114 R)
• M15: 2,916,111 km (0.031 R)
• M16: 3,004,673 km (0.099 R)
• M17: 3,220,842 km (0.117 R)
• M18: 3,349,496 km (0.096 R)
• M19: 3,554,894 km (0.102 R)
• M20: 4,017,600 km (0.07 R)
• M21: 4,296,301 km (0.104 R)
• M22: 4,560,940 km (0.069 R)
• M23: 5,020,654 km (0.076 R)
• M24: 5,386,271 km (0.106 R)
• M25: 5,561,301 km (0.102 R)
• M26: 5,984,513 km (0.106 R)
• M27: 6,909,477 km (0.061 R)
• M28: 7,147,637 km (0.12 R)
• M29: 7,388,489 km (0.089 R)
• M30: 7,632,184 km (0.085 R)
• M31: 7,853,589 km (0.046 R)
• M32: 8,002,439 km (0.105 R)
• M33: 8,152,336 km (0.076 R)
• M34: 8,277,849 km (0.1 R)
• M35: 9,174,688 km (0.107 R)
• M36: 9,279,257 km (0.113 R)
• M37: 9,542,100 km (0.116 R)
• M38: 10,318,513 km (0.042 R)
• M39: 10,563,554 km (0.103 R)
• M40: 10,783,015 km (0.109 R)
• M41: 11,031,646 km (0.072 R)
• M42: 11,142,797 km (0.117 R)
• M43: 12,332,250 km (0.095 R)
• M44: 13,088,767 km (0.071 R)
• M45: 13,680,875 km (0.095 R)
• M46: 14,707,415 km (0.029 R)
• M47: 15,260,928 km (0.086 R)
• M48: 15,758,640 km (0.078 R)
• M49: 16,897,977 km (0.104 R)
• M50: 17,998,269 km (0.081 R)
• M51: 18,326,338 km (0.064 R)
• M52: 19,322,211 km (0.111 R)
• M53: 19,691,717 km (0.071 R)
• M54: 20,097,576 km (0.082 R)
• M55: 20,335,587 km (0.088 R)
• M56: 20,745,934 km (0.074 R)
• M57: 22,097,849 km (0.11 R)
• M58: 22,731,546 km (0.098 R)
• M59: 23,657,258 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.6

Radius: 3.6

Gravity: 69.8 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.94 AU - 19.02 AU

Year: 25518 Days

Day: 20.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 98,200,881 km

• M1: 47,871 km (0.085 R)
• M2: 1,242,410 km (0.116 R)
• M3: 1,560,156 km (0.038 R)
• M4: 1,823,897 km (0.114 R)
• M5: 1,941,182 km (0.055 R)
• M6: 3,056,135 km (0.041 R)
• M7: 3,723,940 km (0.057 R)
• M8: 3,822,824 km (0.03 R)
• M9: 3,872,640 km (0.097 R)
• M10: 3,973,020 km (0.113 R)
• M11: 4,227,486 km (0.041 R)
• M12: 4,913,542 km (0.076 R)
• M13: 5,408,412 km (0.077 R)
• M14: 6,092,672 km (0.103 R)
• M15: 6,743,423 km (0.118 R)
• M16: 7,478,398 km (0.119 R)
• M17: 8,045,972 km (0.113 R)
• M18: 8,824,180 km (0.058 R)
• M19: 8,956,125 km (0.096 R)
• M20: 9,155,390 km (0.109 R)
• M21: 9,423,319 km (0.117 R)
• M22: 9,761,859 km (0.036 R)
• M23: 12,461,802 km (0.088 R)
• M24: 14,432,305 km (0.093 R)
• M25: 14,665,827 km (0.108 R)
• M26: 16,986,539 km (0.067 R)
• M27: 18,567,789 km (0.074 R)
• M28: 19,332,982 km (0.073 R)
• M29: 21,334,900 km (0.065 R)
• M30: 22,225,606 km (0.067 R)
• M31: 22,765,804 km (0.048 R)
• M32: 23,310,490 km (0.105 R)
• M33: 23,584,254 km (0.106 R)
• M34: 23,675,808 km (0.118 R)
• M35: 24,597,630 km (0.097 R)
• M36: 26,953,048 km (0.077 R)
• M37: 28,986,383 km (0.041 R)
• M38: 29,182,655 km (0.12 R)
• M39: 30,170,300 km (0.113 R)
• M40: 31,672,263 km (0.077 R)
• M41: 31,975,498 km (0.043 R)
• M42: 32,279,780 km (0.114 R)
• M43: 33,403,559 km (0.077 R)
• M44: 33,815,402 km (0.115 R)
• M45: 34,644,174 km (0.069 R)
• M46: 35,165,523 km (0.042 R)
• M47: 36,744,977 km (0.106 R)
• M48: 36,851,042 km (0.086 R)
• M49: 37,810,712 km (0.089 R)
• M50: 38,455,030 km (0.11 R)
• M51: 38,778,610 km (0.079 R)
• M52: 39,645,829 km (0.106 R)
• M53: 40,300,320 km (0.113 R)
• M54: 40,409,826 km (0.094 R)
• M55: 41,841,477 km (0.055 R)
• M56: 42,063,181 km (0.105 R)
• M57: 43,513,981 km (0.109 R)
• M58: 44,414,860 km (0.03 R)
• M59: 44,527,956 km (0.1 R)
• M60: 46,120,575 km (0.067 R)
• M61: 47,038,956 km (0.112 R)
• M62: 47,384,976 km (0.071 R)
• M63: 50,654,437 km (0.11 R)
• M64: 51,009,134 km (0.049 R)
• M65: 53,514,300 km (0.105 R)
• M66: 55,815,115 km (0.108 R)
• M67: 58,271,811 km (0.059 R)
• M68: 60,262,361 km (0.072 R)
• M69: 61,643,747 km (0.095 R)
• M70: 62,781,738 km (0.1 R)
• M71: 64,054,218 km (0.063 R)
• M72: 64,437,637 km (0.057 R)
• M73: 66,107,897 km (0.101 R)
• M74: 67,402,368 km (0.048 R)
• M75: 70,147,938 km (0.089 R)
• M76: 70,543,175 km (0.105 R)
• M77: 71,071,256 km (0.073 R)
• M78: 71,203,351 km (0.091 R)
• M79: 71,468,139 km (0.079 R)
• M80: 72,264,149 km (0.116 R)
• M81: 72,397,142 km (0.116 R)
• M82: 72,796,418 km (0.094 R)
• M83: 75,208,086 km (0.06 R)
• M84: 78,054,484 km (0.114 R)
• M85: 78,737,249 km (0.083 R)
• M86: 79,285,076 km (0.081 R)
• M87: 79,971,431 km (0.061 R)
• M88: 80,522,101 km (0.082 R)
• M89: 81,627,031 km (0.092 R)
• M90: 83,712,276 km (0.113 R)
• M91: 86,802,220 km (0.077 R)
• M92: 87,509,668 km (0.08 R)
• M93: 89,643,532 km (0.045 R)
• M94: 93,382,432 km (0.117 R)
• M95: 96,732,227 km (0.053 R)
• M96: 96,878,833 km (0.026 R)
• M97: 98,053,625 km (0.047 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 17,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit