🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.49 AU - 0.77 AU

Year: 188 Days

Day: 20.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,552,184 km

• M1: 110,702 km (0.079 R)

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.77 AU - 4.15 AU

Year: 2425 Days

Day: 28.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,552,184 km

• M1: 415,433 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.17 AU - 4.59 AU

Year: 2879 Days

Day: 27.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.67 AU - 4.53 AU

Year: 3128 Days

Day: 41.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.7

Radius: 11.3

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.87 AU - 5.17 AU

Year: 3620 Days

Day: 11.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,552,184 km

• M1: 141,370 km (0.107 R)
• M2: 343,477 km (0.077 R)
• M3: 471,084 km (0.055 R)
• M4: 577,149 km (0.106 R)
• M5: 1,011,431 km (0.105 R)
• M6: 1,181,374 km (0.103 R)
• M7: 1,332,917 km (0.073 R)
• M8: 2,532,243 km (0.028 R)
• M9: 2,621,703 km (0.111 R)
• M10: 2,840,415 km (0.08 R)
• M11: 3,065,410 km (0.079 R)
• M12: 3,315,687 km (0.076 R)
• M13: 3,394,076 km (0.08 R)
• M14: 3,775,102 km (0.106 R)
• M15: 3,877,726 km (0.096 R)
• M16: 4,043,780 km (0.084 R)
• M17: 4,169,891 km (0.047 R)
• M18: 4,976,672 km (0.058 R)
• M19: 5,294,418 km (0.078 R)
• M20: 5,736,330 km (0.06 R)
• M21: 5,926,020 km (0.05 R)
• M22: 6,263,064 km (0.092 R)
• M23: 6,409,371 km (0.098 R)
• M24: 7,031,399 km (0.071 R)
• M25: 7,234,553 km (0.102 R)
• M26: 7,413,921 km (0.08 R)
• M27: 7,855,683 km (0.101 R)
• M28: 7,987,330 km (0.07 R)
• M29: 8,332,901 km (0.118 R)
• M30: 8,629,104 km (0.089 R)
• M31: 9,093,755 km (0.065 R)
• M32: 9,538,659 km (0.087 R)
• M33: 9,735,530 km (0.111 R)
• M34: 10,019,168 km (0.079 R)
• M35: 10,478,583 km (0.118 R)
• M36: 10,710,759 km (0.1 R)
• M37: 10,856,916 km (0.051 R)
• M38: 11,151,025 km (0.078 R)
• M39: 11,299,127 km (0.038 R)
• M40: 11,837,530 km (0.032 R)
• M41: 12,292,607 km (0.099 R)
• M42: 12,537,648 km (0.038 R)
• M43: 12,877,385 km (0.052 R)
• M44: 13,219,964 km (0.091 R)
• M45: 13,376,742 km (0.083 R)
• M46: 13,787,239 km (0.053 R)
• M47: 13,882,533 km (0.097 R)
• M48: 14,266,102 km (0.101 R)
• M49: 14,491,396 km (0.115 R)
• M50: 15,076,174 km (0.051 R)
• M51: 15,174,460 km (0.119 R)
• M52: 15,735,003 km (0.057 R)
• M53: 15,901,206 km (0.117 R)
• M54: 16,001,287 km (0.099 R)
• M55: 16,101,518 km (0.116 R)
• M56: 16,336,087 km (0.053 R)
• M57: 16,571,854 km (0.114 R)
• M58: 17,802,147 km (0.114 R)
• M59: 18,149,214 km (0.081 R)
• M60: 18,323,495 km (0.03 R)
• M61: 18,603,692 km (0.065 R)
• M62: 20,241,639 km (0.118 R)
• M63: 20,422,353 km (0.096 R)
• M64: 20,895,083 km (0.1 R)
• M65: 21,077,742 km (0.108 R)
• M66: 22,036,664 km (0.101 R)
• M67: 23,274,138 km (0.056 R)
• M68: 23,805,958 km (0.074 R)
• M69: 23,882,253 km (0.079 R)
• M70: 24,765,479 km (0.099 R)
• M71: 24,920,163 km (0.044 R)
• M72: 25,075,296 km (0.114 R)
• M73: 25,269,474 km (0.096 R)
• M74: 25,581,385 km (0.059 R)
• M75: 25,737,715 km (0.103 R)
• M76: 25,894,494 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.3

Radius: 9.7

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.52 AU - 13.56 AU

Year: 14768 Days

Day: 5.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,552,184 km

• M1: 168,298 km (0.085 R)
• M2: 323,431 km (0.099 R)
• M3: 449,691 km (0.073 R)
• M4: 735,573 km (0.089 R)
• M5: 821,292 km (0.05 R)
• M6: 1,250,489 km (0.074 R)
• M7: 1,408,015 km (0.048 R)
• M8: 1,572,124 km (0.111 R)
• M9: 1,685,220 km (0.084 R)
• M10: 2,071,781 km (0.09 R)
• M11: 2,995,099 km (0.119 R)
• M12: 3,352,638 km (0.103 R)
• M13: 5,124,625 km (0.085 R)
• M14: 5,251,783 km (0.055 R)
• M15: 5,508,942 km (0.111 R)
• M16: 5,726,457 km (0.096 R)
• M17: 5,814,271 km (0.103 R)
• M18: 6,035,825 km (0.049 R)
• M19: 6,441,684 km (0.102 R)
• M20: 6,533,089 km (0.063 R)
• M21: 6,902,895 km (0.115 R)
• M22: 7,663,151 km (0.081 R)
• M23: 8,350,104 km (0.088 R)
• M24: 9,107,818 km (0.071 R)
• M25: 9,573,067 km (0.113 R)
• M26: 9,993,138 km (0.113 R)
• M27: 10,152,310 km (0.114 R)
• M28: 10,960,288 km (0.045 R)
• M29: 11,179,299 km (0.106 R)
• M30: 12,013,307 km (0.042 R)
• M31: 13,564,637 km (0.114 R)
• M32: 13,858,747 km (0.097 R)
• M33: 14,095,710 km (0.071 R)
• M34: 14,573,376 km (0.1 R)
• M35: 14,753,940 km (0.065 R)
• M36: 15,729,319 km (0.115 R)
• M37: 16,100,471 km (0.117 R)
• M38: 16,788,322 km (0.069 R)
• M39: 16,914,433 km (0.116 R)
• M40: 17,613,653 km (0.097 R)
• M41: 17,934,690 km (0.083 R)
• M42: 18,192,896 km (0.088 R)
• M43: 19,967,576 km (0.039 R)
• M44: 20,101,167 km (0.089 R)
• M45: 21,453,980 km (0.072 R)
• M46: 23,749,709 km (0.101 R)
• M47: 23,891,378 km (0.061 R)
• M48: 24,460,748 km (0.097 R)
• M49: 24,675,421 km (0.067 R)
• M50: 24,747,078 km (0.095 R)
• M51: 25,903,619 km (0.071 R)
• M52: 26,049,328 km (0.09 R)
• M53: 26,782,507 km (0.071 R)
• M54: 27,522,418 km (0.111 R)
• M55: 27,969,566 km (0.101 R)
• M56: 29,097,983 km (0.104 R)
• M57: 31,166,472 km (0.064 R)
• M58: 31,944,531 km (0.119 R)
• M59: 32,179,100 km (0.119 R)
• M60: 32,886,549 km (0.116 R)
• M61: 33,123,512 km (0.088 R)
• M62: 33,837,842 km (0.089 R)
• M63: 35,281,611 km (0.108 R)
• M64: 36,092,281 km (0.106 R)
• M65: 36,255,194 km (0.094 R)
• M66: 36,745,426 km (0.116 R)
• M67: 36,909,235 km (0.067 R)
• M68: 38,811,223 km (0.09 R)
• M69: 39,228,900 km (0.105 R)
• M70: 43,140,735 km (0.094 R)
• M71: 45,582,172 km (0.072 R)
• M72: 46,287,825 km (0.116 R)
• M73: 47,888,971 km (0.066 R)
• M74: 49,236,998 km (0.111 R)
• M75: 51,053,714 km (0.089 R)
• M76: 52,984,873 km (0.087 R)
• M77: 53,170,075 km (0.104 R)
• M78: 53,448,178 km (0.078 R)
• M79: 55,033,466 km (0.06 R)
• M80: 55,314,860 km (0.094 R)
• M81: 56,067,487 km (0.039 R)
• M82: 57,297,780 km (0.045 R)
• M83: 58,728,384 km (0.117 R)
• M84: 59,399,929 km (0.116 R)
• M85: 60,557,218 km (0.025 R)
• M86: 62,209,527 km (0.118 R)
• M87: 63,188,196 km (0.114 R)
• M88: 65,657,458 km (0.107 R)
• M89: 66,753,861 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.4

Radius: 12

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.22 AU - 11.94 AU

Year: 14845 Days

Day: 5.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,552,184 km

• M1: 153,637 km (0.093 R)
• M2: 486,642 km (0.118 R)
• M3: 636,689 km (0.117 R)
• M4: 986,897 km (0.12 R)
• M5: 1,123,630 km (0.082 R)
• M6: 1,351,916 km (0.084 R)
• M7: 1,527,843 km (0.105 R)
• M8: 1,641,687 km (0.117 R)
• M9: 2,228,559 km (0.1 R)
• M10: 2,306,350 km (0.116 R)
• M11: 2,709,367 km (0.031 R)
• M12: 3,076,929 km (0.111 R)
• M13: 3,460,348 km (0.057 R)
• M14: 3,985,138 km (0.056 R)
• M15: 4,370,651 km (0.109 R)
• M16: 4,835,751 km (0.102 R)
• M17: 5,074,210 km (0.116 R)
• M18: 5,386,720 km (0.057 R)
• M19: 5,598,551 km (0.116 R)
• M20: 6,067,091 km (0.094 R)
• M21: 6,926,830 km (0.116 R)
• M22: 7,041,871 km (0.099 R)
• M23: 7,157,361 km (0.104 R)
• M24: 7,944,395 km (0.074 R)
• M25: 8,064,821 km (0.112 R)
• M26: 9,302,594 km (0.066 R)
• M27: 11,088,194 km (0.062 R)
• M28: 11,268,011 km (0.042 R)
• M29: 12,320,731 km (0.106 R)
• M30: 13,118,836 km (0.081 R)
• M31: 13,452,439 km (0.119 R)
• M32: 13,596,352 km (0.04 R)
• M33: 14,079,404 km (0.064 R)
• M34: 14,274,180 km (0.097 R)
• M35: 14,617,358 km (0.101 R)
• M36: 14,715,793 km (0.084 R)
• M37: 14,913,561 km (0.119 R)
• M38: 16,016,846 km (0.104 R)
• M39: 16,990,877 km (0.1 R)
• M40: 17,250,280 km (0.117 R)
• M41: 17,563,388 km (0.106 R)
• M42: 18,036,716 km (0.102 R)
• M43: 19,049,494 km (0.086 R)
• M44: 20,026,069 km (0.095 R)
• M45: 21,465,350 km (0.055 R)
• M46: 23,109,580 km (0.104 R)
• M47: 23,224,621 km (0.106 R)
• M48: 23,628,236 km (0.112 R)
• M49: 24,500,990 km (0.097 R)
• M50: 25,859,638 km (0.027 R)
• M51: 26,458,029 km (0.104 R)
• M52: 27,364,143 km (0.108 R)
• M53: 27,485,766 km (0.043 R)
• M54: 27,607,539 km (0.11 R)
• M55: 29,144,657 km (0.117 R)
• M56: 29,642,519 km (0.046 R)
• M57: 30,080,242 km (0.104 R)
• M58: 31,216,139 km (0.078 R)
• M59: 31,406,727 km (0.11 R)
• M60: 31,917,005 km (0.1 R)
• M61: 32,301,621 km (0.106 R)
• M62: 32,430,126 km (0.11 R)
• M63: 32,816,687 km (0.066 R)
• M64: 33,724,746 km (0.072 R)
• M65: 34,378,339 km (0.11 R)
• M66: 34,575,209 km (0.093 R)
• M67: 35,565,398 km (0.065 R)
• M68: 36,832,941 km (0.087 R)
• M69: 36,967,279 km (0.088 R)
• M70: 37,776,454 km (0.097 R)
• M71: 39,480,972 km (0.117 R)
• M72: 40,585,005 km (0.115 R)
• M73: 41,419,611 km (0.108 R)
• M74: 41,909,095 km (0.104 R)
• M75: 43,815,122 km (0.106 R)
• M76: 44,171,165 km (0.064 R)
• M77: 44,528,255 km (0.118 R)
• M78: 47,930,859 km (0.053 R)
• M79: 48,297,822 km (0.109 R)
• M80: 48,518,329 km (0.08 R)
• M81: 49,182,095 km (0.052 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 17,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit