🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.48 AU - 0.66 AU

Year: 151 Days

Day: 46.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,521,563 km

• M1: 226,641 km (0.082 R)
• M2: 332,257 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.59 AU - 0.87 AU

Year: 219 Days

Day: 36.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.18 AU - 1.44 AU

Year: 527 Days

Day: 29.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.61 AU - 1.67 AU

Year: 738 Days

Day: 31.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.6

Radius: 12.1

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.23 AU - 7.17 AU

Year: 6095 Days

Day: 10.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 106,521,563 km

• M1: 153,487 km (0.102 R)
• M2: 251,474 km (0.057 R)
• M3: 521,797 km (0.098 R)
• M4: 700,866 km (0.066 R)
• M5: 1,169,257 km (0.111 R)
• M6: 1,248,245 km (0.088 R)
• M7: 1,479,523 km (0.065 R)
• M8: 1,618,200 km (0.079 R)
• M9: 1,834,519 km (0.109 R)
• M10: 1,946,418 km (0.108 R)
• M11: 2,138,053 km (0.089 R)
• M12: 2,256,085 km (0.058 R)
• M13: 2,560,966 km (0.072 R)
• M14: 2,988,217 km (0.1 R)
• M15: 3,076,480 km (0.108 R)
• M16: 3,671,281 km (0.113 R)
• M17: 3,765,977 km (0.113 R)
• M18: 3,933,826 km (0.062 R)
• M19: 4,128,602 km (0.05 R)
• M20: 4,706,648 km (0.064 R)
• M21: 4,913,692 km (0.058 R)
• M22: 5,123,727 km (0.094 R)
• M23: 5,336,904 km (0.103 R)
• M24: 6,360,453 km (0.048 R)
• M25: 6,474,745 km (0.104 R)
• M26: 6,909,477 km (0.077 R)
• M27: 6,997,590 km (0.102 R)
• M28: 7,624,854 km (0.082 R)
• M29: 7,715,959 km (0.11 R)
• M30: 8,964,952 km (0.074 R)
• M31: 9,876,302 km (0.073 R)
• M32: 10,343,197 km (0.107 R)
• M33: 10,851,381 km (0.088 R)
• M34: 11,056,928 km (0.046 R)
• M35: 11,332,936 km (0.076 R)
• M36: 11,541,625 km (0.098 R)
• M37: 11,856,828 km (0.093 R)
• M38: 12,210,477 km (0.098 R)
• M39: 12,603,471 km (0.12 R)
• M40: 12,711,481 km (0.09 R)
• M41: 12,928,248 km (0.049 R)
• M42: 13,182,714 km (0.088 R)
• M43: 13,770,484 km (0.118 R)
• M44: 14,142,384 km (0.09 R)
• M45: 14,329,531 km (0.08 R)
• M46: 14,517,426 km (0.087 R)
• M47: 14,933,907 km (0.095 R)
• M48: 15,701,045 km (0.11 R)
• M49: 16,128,446 km (0.055 R)
• M50: 16,520,392 km (0.032 R)
• M51: 17,193,882 km (0.073 R)
• M52: 17,997,821 km (0.106 R)
• M53: 18,404,278 km (0.077 R)
• M54: 19,558,725 km (0.109 R)
• M55: 20,651,537 km (0.061 R)
• M56: 21,034,508 km (0.104 R)
• M57: 21,205,498 km (0.114 R)
• M58: 21,334,003 km (0.071 R)
• M59: 21,807,480 km (0.1 R)
• M60: 21,937,181 km (0.101 R)
• M61: 22,720,925 km (0.043 R)
• M62: 23,381,100 km (0.086 R)
• M63: 25,535,609 km (0.102 R)
• M64: 25,992,480 km (0.07 R)
• M65: 27,285,904 km (0.112 R)
• M66: 27,752,948 km (0.11 R)
• M67: 28,647,693 km (0.092 R)
• M68: 29,074,795 km (0.119 R)
• M69: 30,175,835 km (0.036 R)
• M70: 31,632,470 km (0.103 R)
• M71: 31,926,430 km (0.09 R)
• M72: 32,270,654 km (0.085 R)
• M73: 32,467,974 km (0.038 R)
• M74: 32,566,708 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.7

Radius: 13.1

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.47 AU - 9.31 AU

Year: 7789 Days

Day: 12.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 106,521,563 km

• M1: 330,312 km (0.03 R)
• M2: 564,283 km (0.103 R)
• M3: 712,235 km (0.108 R)
• M4: 1,106,127 km (0.036 R)
• M5: 1,278,613 km (0.092 R)
• M6: 1,827,787 km (0.064 R)
• M7: 2,371,276 km (0.065 R)
• M8: 2,700,391 km (0.07 R)
• M9: 2,857,319 km (0.108 R)
• M10: 2,990,461 km (0.103 R)
• M11: 3,374,479 km (0.119 R)
• M12: 3,687,438 km (0.046 R)
• M13: 3,774,354 km (0.044 R)
• M14: 4,039,591 km (0.04 R)
• M15: 4,619,881 km (0.093 R)
• M16: 5,622,486 km (0.088 R)
• M17: 5,723,166 km (0.113 R)
• M18: 6,409,072 km (0.084 R)
• M19: 7,157,510 km (0.083 R)
• M20: 7,523,726 km (0.112 R)
• M21: 8,581,383 km (0.079 R)
• M22: 8,931,442 km (0.036 R)
• M23: 9,325,782 km (0.109 R)
• M24: 9,485,103 km (0.073 R)
• M25: 9,928,063 km (0.1 R)
• M26: 10,090,676 km (0.067 R)
• M27: 11,382,004 km (0.074 R)
• M28: 11,766,621 km (0.087 R)
• M29: 11,895,873 km (0.025 R)
• M30: 12,373,539 km (0.077 R)
• M31: 12,901,769 km (0.102 R)
• M32: 13,213,382 km (0.061 R)
• M33: 13,527,537 km (0.057 R)
• M34: 13,980,519 km (0.072 R)
• M35: 14,484,515 km (0.117 R)
• M36: 14,948,118 km (0.087 R)
• M37: 15,228,465 km (0.093 R)
• M38: 15,699,698 km (0.117 R)
• M39: 15,937,260 km (0.113 R)
• M40: 17,044,733 km (0.087 R)
• M41: 17,534,067 km (0.093 R)
• M42: 17,780,455 km (0.097 R)
• M43: 18,077,706 km (0.085 R)
• M44: 22,461,522 km (0.106 R)
• M45: 22,621,891 km (0.117 R)
• M46: 24,083,462 km (0.039 R)
• M47: 24,247,720 km (0.062 R)
• M48: 24,522,382 km (0.105 R)
• M49: 25,575,402 km (0.117 R)
• M50: 25,742,951 km (0.071 R)
• M51: 25,854,850 km (0.075 R)
• M52: 26,079,247 km (0.095 R)
• M53: 26,191,745 km (0.09 R)
• M54: 26,983,267 km (0.093 R)
• M55: 27,153,958 km (0.029 R)
• M56: 27,840,164 km (0.089 R)
• M57: 28,070,096 km (0.113 R)
• M58: 28,243,031 km (0.081 R)
• M59: 28,705,887 km (0.11 R)
• M60: 28,880,168 km (0.098 R)
• M61: 29,054,749 km (0.087 R)
• M62: 29,346,465 km (0.052 R)
• M63: 29,697,870 km (0.061 R)
• M64: 30,286,538 km (0.117 R)
• M65: 31,835,175 km (0.08 R)
• M66: 32,196,304 km (0.102 R)
• M67: 32,619,217 km (0.119 R)
• M68: 33,348,507 km (0.098 R)
• M69: 33,776,506 km (0.084 R)
• M70: 34,637,891 km (0.118 R)
• M71: 35,755,836 km (0.068 R)
• M72: 36,633,676 km (0.115 R)
• M73: 37,201,699 km (0.083 R)
• M74: 38,602,534 km (0.061 R)
• M75: 39,116,103 km (0.075 R)
• M76: 40,150,273 km (0.049 R)
• M77: 40,801,174 km (0.09 R)
• M78: 42,443,609 km (0.058 R)
• M79: 43,040,205 km (0.084 R)
• M80: 44,174,755 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.6

Radius: 11.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.19 AU - 13.15 AU

Year: 15851 Days

Day: 9.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 106,521,563 km

• M1: 212,579 km (0.042 R)
• M2: 457,919 km (0.072 R)
• M3: 673,041 km (0.113 R)
• M4: 784,342 km (0.117 R)
• M5: 1,048,382 km (0.088 R)
• M6: 1,202,767 km (0.101 R)
• M7: 1,365,081 km (0.067 R)
• M8: 2,606,593 km (0.093 R)
• M9: 2,727,618 km (0.094 R)
• M10: 3,165,790 km (0.095 R)
• M11: 3,295,192 km (0.1 R)
• M12: 3,762,087 km (0.06 R)
• M13: 4,537,752 km (0.109 R)
• M14: 5,400,782 km (0.085 R)
• M15: 6,111,372 km (0.104 R)
• M16: 7,274,645 km (0.072 R)
• M17: 7,881,713 km (0.055 R)
• M18: 8,013,958 km (0.073 R)
• M19: 8,370,150 km (0.107 R)
• M20: 9,005,941 km (0.066 R)
• M21: 9,516,669 km (0.081 R)
• M22: 10,180,135 km (0.074 R)
• M23: 10,420,688 km (0.112 R)
• M24: 10,663,187 km (0.08 R)
• M25: 12,055,494 km (0.089 R)
• M26: 14,356,758 km (0.104 R)
• M27: 14,843,849 km (0.084 R)
• M28: 14,952,906 km (0.066 R)
• M29: 15,336,475 km (0.075 R)
• M30: 15,834,486 km (0.116 R)
• M31: 16,960,210 km (0.105 R)
• M32: 19,288,102 km (0.093 R)
• M33: 20,368,049 km (0.053 R)
• M34: 22,273,477 km (0.112 R)
• M35: 22,460,924 km (0.047 R)
• M36: 24,043,220 km (0.05 R)
• M37: 26,120,387 km (0.079 R)
• M38: 26,318,155 km (0.071 R)
• M39: 26,715,038 km (0.093 R)
• M40: 26,914,153 km (0.105 R)
• M41: 27,380,898 km (0.111 R)
• M42: 27,917,506 km (0.057 R)
• M43: 28,254,550 km (0.044 R)
• M44: 28,593,090 km (0.119 R)
• M45: 31,840,261 km (0.113 R)
• M46: 32,758,942 km (0.058 R)
• M47: 33,114,536 km (0.067 R)
• M48: 33,686,299 km (0.11 R)
• M49: 33,829,763 km (0.096 R)
• M50: 35,057,064 km (0.096 R)
• M51: 35,712,752 km (0.079 R)
• M52: 36,152,121 km (0.11 R)
• M53: 37,110,295 km (0.03 R)
• M54: 37,555,349 km (0.104 R)
• M55: 38,151,496 km (0.059 R)
• M56: 38,750,785 km (0.11 R)
• M57: 39,731,250 km (0.102 R)
• M58: 40,491,057 km (0.111 R)
• M59: 40,567,203 km (0.045 R)
• M60: 42,411,296 km (0.093 R)
• M61: 43,812,280 km (0.052 R)
• M62: 45,228,523 km (0.087 R)
• M63: 45,862,668 km (0.061 R)
• M64: 46,101,277 km (0.107 R)
• M65: 46,659,576 km (0.117 R)
• M66: 47,059,750 km (0.102 R)
• M67: 47,220,119 km (0.109 R)
• M68: 48,186,222 km (0.038 R)
• M69: 49,647,644 km (0.025 R)
• M70: 52,697,196 km (0.075 R)
• M71: 53,113,826 km (0.117 R)
• M72: 53,448,028 km (0.039 R)
• M73: 55,383,077 km (0.117 R)
• M74: 56,231,596 km (0.086 R)
• M75: 56,913,463 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.5

Radius: 6.2

Gravity: 25.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 14.9 AU - 22.02 AU

Year: 27876 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 106,521,563 km

• M1: 86,617 km (0.054 R)
• M2: 355,893 km (0.115 R)
• M3: 448,345 km (0.115 R)
• M4: 686,355 km (0.029 R)
• M5: 1,059,602 km (0.089 R)
• M6: 1,196,484 km (0.106 R)
• M7: 1,339,350 km (0.113 R)
• M8: 1,641,537 km (0.055 R)
• M9: 2,133,565 km (0.101 R)
• M10: 2,351,529 km (0.056 R)
• M11: 2,668,527 km (0.085 R)
• M12: 2,951,117 km (0.077 R)
• M13: 3,292,799 km (0.092 R)
• M14: 4,228,234 km (0.088 R)
• M15: 5,298,457 km (0.044 R)
• M16: 5,356,950 km (0.049 R)
• M17: 5,893,707 km (0.099 R)
• M18: 6,825,852 km (0.043 R)
• M19: 7,341,516 km (0.037 R)
• M20: 7,670,182 km (0.09 R)
• M21: 7,936,616 km (0.06 R)
• M22: 8,962,408 km (0.1 R)
• M23: 10,837,169 km (0.045 R)
• M24: 11,513,351 km (0.057 R)
• M25: 11,741,937 km (0.079 R)
• M26: 14,188,909 km (0.112 R)
• M27: 15,010,800 km (0.09 R)
• M28: 15,260,479 km (0.087 R)
• M29: 16,272,508 km (0.088 R)
• M30: 16,357,779 km (0.114 R)
• M31: 18,006,797 km (0.071 R)
• M32: 19,981,339 km (0.098 R)
• M33: 20,255,851 km (0.043 R)
• M34: 20,808,615 km (0.096 R)
• M35: 20,901,216 km (0.088 R)
• M36: 21,741,059 km (0.116 R)
• M37: 22,591,822 km (0.09 R)
• M38: 24,130,885 km (0.106 R)
• M39: 24,814,846 km (0.107 R)
• M40: 26,201,917 km (0.105 R)
• M41: 27,005,707 km (0.109 R)
• M42: 27,207,814 km (0.115 R)
• M43: 27,715,549 km (0.084 R)
• M44: 28,740,444 km (0.094 R)
• M45: 29,569,216 km (0.031 R)
• M46: 30,827,184 km (0.05 R)
• M47: 31,675,404 km (0.072 R)
• M48: 32,316,581 km (0.087 R)
• M49: 32,531,254 km (0.062 R)
• M50: 32,962,096 km (0.08 R)
• M51: 35,254,533 km (0.041 R)
• M52: 35,919,047 km (0.06 R)
• M53: 36,699,350 km (0.105 R)
• M54: 37,147,844 km (0.064 R)
• M55: 39,417,094 km (0.114 R)
• M56: 39,761,319 km (0.059 R)
• M57: 40,452,760 km (0.111 R)
• M58: 42,081,731 km (0.108 R)
• M59: 43,613,314 km (0.083 R)
• M60: 44,088,288 km (0.098 R)
• M61: 44,803,814 km (0.088 R)
• M62: 49,177,458 km (0.053 R)
• M63: 49,671,729 km (0.111 R)
• M64: 51,790,783 km (0.086 R)
• M65: 52,293,731 km (0.086 R)
• M66: 53,177,705 km (0.119 R)
• M67: 56,245,658 km (0.088 R)
• M68: 58,845,818 km (0.058 R)
• M69: 59,896,743 km (0.092 R)
• M70: 61,484,874 km (0.06 R)
• M71: 62,952,729 km (0.076 R)
• M72: 64,702,276 km (0.069 R)
• M73: 66,604,263 km (0.087 R)
• M74: 70,602,117 km (0.041 R)
• M75: 71,858,589 km (0.091 R)
• M76: 73,122,392 km (0.118 R)
• M77: 75,671,989 km (0.066 R)
• M78: 79,405,951 km (0.026 R)
• M79: 81,003,507 km (0.098 R)
• M80: 81,149,365 km (0.105 R)
• M81: 82,172,166 km (0.041 R)
• M82: 84,230,632 km (0.094 R)
• M83: 85,118,047 km (0.101 R)
• M84: 87,648,944 km (0.106 R)
• M85: 89,902,785 km (0.057 R)
• M86: 90,355,768 km (0.114 R)
• M87: 91,415,818 km (0.04 R)
• M88: 92,479,908 km (0.093 R)
• M89: 93,548,186 km (0.107 R)
• M90: 94,313,678 km (0.082 R)
• M91: 97,086,774 km (0.077 R)
• M92: 98,483,270 km (0.086 R)
• M93: 99,417,958 km (0.091 R)
• M94: 104,928,844 km (0.114 R)
• M95: 105,405,912 km (0.106 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 13,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit