🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.7 AU - 0.76 AU

Year: 220 Days

Day: 31 Hours

Environment

Temp: 173 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.94 AU - 4.44 AU

Year: 2503 Days

Day: 13.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,125,631 km

• M1: 1,566,738 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.78 AU - 4.48 AU

Year: 2964 Days

Day: 18.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,125,631 km

• M1: 335,548 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.57 AU - 5.09 AU

Year: 3181 Days

Day: 42.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 139 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,125,631 km

• M1: 1,829,432 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.67 AU - 5.47 AU

Year: 3450 Days

Day: 36.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,125,631 km

• M1: 212,429 km (0.077 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.9

Radius: 14.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.5 AU - 5.92 AU

Year: 4818 Days

Day: 10.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 82,125,631 km

• M1: 188,045 km (0.048 R)
• M2: 286,480 km (0.074 R)
• M3: 406,158 km (0.105 R)
• M4: 585,526 km (0.042 R)
• M5: 809,923 km (0.09 R)
• M6: 1,151,754 km (0.115 R)
• M7: 1,256,173 km (0.032 R)
• M8: 1,427,014 km (0.1 R)
• M9: 1,573,022 km (0.056 R)
• M10: 1,916,199 km (0.109 R)
• M11: 2,437,398 km (0.038 R)
• M12: 2,634,269 km (0.059 R)
• M13: 3,023,223 km (0.112 R)
• M14: 3,585,562 km (0.07 R)
• M15: 3,810,707 km (0.108 R)
• M16: 5,334,810 km (0.104 R)
• M17: 5,463,165 km (0.057 R)
• M18: 5,723,166 km (0.066 R)
• M19: 5,854,662 km (0.104 R)
• M20: 6,067,241 km (0.118 R)
• M21: 6,500,177 km (0.101 R)
• M22: 6,971,261 km (0.116 R)
• M23: 7,083,758 km (0.051 R)
• M24: 7,310,549 km (0.1 R)
• M25: 7,511,010 km (0.073 R)
• M26: 8,123,314 km (0.081 R)
• M27: 8,271,565 km (0.088 R)
• M28: 8,570,612 km (0.12 R)
• M29: 9,427,059 km (0.113 R)
• M30: 9,992,240 km (0.111 R)
• M31: 10,568,342 km (0.07 R)
• M32: 11,155,364 km (0.103 R)
• M33: 11,552,696 km (0.106 R)
• M34: 11,686,137 km (0.108 R)
• M35: 12,806,775 km (0.084 R)
• M36: 13,188,099 km (0.057 R)
• M37: 13,855,456 km (0.107 R)
• M38: 14,211,050 km (0.071 R)
• M39: 14,354,215 km (0.106 R)
• M40: 14,822,606 km (0.052 R)
• M41: 16,183,498 km (0.054 R)
• M42: 16,482,993 km (0.104 R)
• M43: 16,708,736 km (0.075 R)
• M44: 17,622,480 km (0.063 R)
• M45: 18,201,723 km (0.096 R)
• M46: 18,396,200 km (0.073 R)
• M47: 18,591,425 km (0.115 R)
• M48: 18,708,859 km (0.099 R)
• M49: 18,944,476 km (0.116 R)
• M50: 19,299,771 km (0.049 R)
• M51: 20,378,970 km (0.116 R)
• M52: 21,149,997 km (0.085 R)
• M53: 23,732,505 km (0.099 R)
• M54: 24,887,999 km (0.046 R)
• M55: 25,755,667 km (0.066 R)
• M56: 26,149,409 km (0.081 R)
• M57: 26,942,876 km (0.072 R)
• M58: 27,164,580 km (0.113 R)
• M59: 27,654,812 km (0.1 R)
• M60: 27,968,220 km (0.054 R)
• M61: 28,643,803 km (0.097 R)
• M62: 29,006,279 km (0.099 R)
• M63: 29,279,146 km (0.089 R)
• M64: 29,552,910 km (0.077 R)
• M65: 29,735,868 km (0.118 R)
• M66: 29,919,275 km (0.115 R)
• M67: 30,379,288 km (0.085 R)
• M68: 31,120,247 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.1

Radius: 11

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.81 AU - 7.85 AU

Year: 7736 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 82,125,631 km

• M1: 141,370 km (0.04 R)
• M2: 221,704 km (0.048 R)
• M3: 311,762 km (0.111 R)
• M4: 721,361 km (0.116 R)
• M5: 877,691 km (0.034 R)
• M6: 1,045,839 km (0.12 R)
• M7: 1,369,868 km (0.06 R)
• M8: 1,444,667 km (0.092 R)
• M9: 1,872,517 km (0.084 R)
• M10: 2,041,113 km (0.116 R)
• M11: 2,539,573 km (0.104 R)
• M12: 3,835,989 km (0.042 R)
• M13: 3,943,250 km (0.067 R)
• M14: 4,471,929 km (0.054 R)
• M15: 4,584,876 km (0.109 R)
• M16: 4,952,886 km (0.073 R)
• M17: 5,306,536 km (0.069 R)
• M18: 5,889,668 km (0.064 R)
• M19: 6,518,727 km (0.082 R)
• M20: 6,672,963 km (0.061 R)
• M21: 7,408,535 km (0.106 R)
• M22: 7,569,503 km (0.064 R)
• M23: 7,731,667 km (0.067 R)
• M24: 8,391,842 km (0.082 R)
• M25: 9,300,200 km (0.101 R)
• M26: 10,031,584 km (0.111 R)
• M27: 10,150,216 km (0.064 R)
• M28: 11,363,305 km (0.055 R)
• M29: 11,487,022 km (0.062 R)
• M30: 12,398,223 km (0.064 R)
• M31: 12,557,694 km (0.056 R)
• M32: 12,781,941 km (0.118 R)
• M33: 13,791,577 km (0.112 R)
• M34: 13,923,822 km (0.1 R)
• M35: 14,056,366 km (0.079 R)
• M36: 14,658,048 km (0.1 R)
• M37: 14,995,990 km (0.101 R)
• M38: 16,025,373 km (0.116 R)
• M39: 16,443,349 km (0.068 R)
• M40: 16,900,371 km (0.11 R)
• M41: 17,006,436 km (0.119 R)
• M42: 17,254,768 km (0.086 R)
• M43: 17,432,939 km (0.117 R)
• M44: 18,296,418 km (0.091 R)
• M45: 18,587,386 km (0.052 R)
• M46: 19,395,364 km (0.101 R)
• M47: 19,580,716 km (0.082 R)
• M48: 20,628,798 km (0.104 R)
• M49: 21,121,723 km (0.059 R)
• M50: 22,119,092 km (0.11 R)
• M51: 23,053,331 km (0.117 R)
• M52: 23,446,325 km (0.051 R)
• M53: 23,762,425 km (0.091 R)
• M54: 25,080,981 km (0.116 R)
• M55: 25,161,763 km (0.098 R)
• M56: 27,622,200 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.4

Radius: 9.1

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.97 AU - 11.41 AU

Year: 10651 Days

Day: 13.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 82,125,631 km

• M1: 126,859 km (0.045 R)
• M2: 203,154 km (0.086 R)
• M3: 381,475 km (0.101 R)
• M4: 453,880 km (0.102 R)
• M5: 872,305 km (0.073 R)
• M6: 1,274,275 km (0.081 R)
• M7: 1,483,712 km (0.11 R)
• M8: 1,883,437 km (0.07 R)
• M9: 1,988,604 km (0.1 R)
• M10: 2,095,717 km (0.083 R)
• M11: 2,601,806 km (0.075 R)
• M12: 2,660,299 km (0.093 R)
• M13: 2,778,780 km (0.119 R)
• M14: 2,838,620 km (0.088 R)
• M15: 2,990,312 km (0.085 R)
• M16: 3,175,963 km (0.108 R)
• M17: 3,558,485 km (0.104 R)
• M18: 3,855,137 km (0.1 R)
• M19: 3,955,816 km (0.09 R)
• M20: 4,091,352 km (0.118 R)
• M21: 4,613,748 km (0.111 R)
• M22: 4,684,957 km (0.088 R)
• M23: 4,937,328 km (0.119 R)
• M24: 5,120,137 km (0.099 R)
• M25: 7,028,557 km (0.043 R)
• M26: 7,275,992 km (0.09 R)
• M27: 7,526,418 km (0.114 R)
• M28: 7,949,930 km (0.105 R)
• M29: 8,953,283 km (0.117 R)
• M30: 9,042,443 km (0.099 R)
• M31: 10,135,106 km (0.051 R)
• M32: 11,413,570 km (0.12 R)
• M33: 11,558,829 km (0.094 R)
• M34: 11,704,687 km (0.058 R)
• M35: 11,850,994 km (0.033 R)
• M36: 12,943,357 km (0.089 R)
• M37: 15,329,144 km (0.113 R)
• M38: 16,517,400 km (0.074 R)
• M39: 16,681,659 km (0.097 R)
• M40: 16,791,463 km (0.097 R)
• M41: 18,015,623 km (0.074 R)
• M42: 18,809,539 km (0.117 R)
• M43: 18,923,981 km (0.109 R)
• M44: 19,268,355 km (0.067 R)
• M45: 19,614,824 km (0.093 R)
• M46: 20,021,730 km (0.113 R)
• M47: 22,460,325 km (0.081 R)
• M48: 22,642,535 km (0.108 R)
• M49: 22,947,117 km (0.114 R)
• M50: 23,930,872 km (0.065 R)
• M51: 24,615,133 km (0.119 R)
• M52: 26,130,559 km (0.052 R)
• M53: 26,385,923 km (0.093 R)
• M54: 27,351,427 km (0.048 R)
• M55: 28,328,451 km (0.099 R)
• M56: 30,854,262 km (0.081 R)
• M57: 31,395,208 km (0.117 R)
• M58: 32,761,036 km (0.086 R)
• M59: 33,105,560 km (0.113 R)
• M60: 33,589,958 km (0.096 R)
• M61: 37,404,255 km (0.092 R)
• M62: 37,836,443 km (0.086 R)
• M63: 37,908,699 km (0.089 R)
• M64: 38,053,210 km (0.049 R)
• M65: 38,125,466 km (0.086 R)
• M66: 38,342,832 km (0.118 R)
• M67: 38,778,610 km (0.093 R)
• M68: 39,289,188 km (0.044 R)
• M69: 39,435,345 km (0.061 R)
• M70: 40,243,174 km (0.112 R)
• M71: 41,651,189 km (0.039 R)
• M72: 42,623,725 km (0.093 R)
• M73: 43,301,552 km (0.035 R)
• M74: 44,058,817 km (0.092 R)
• M75: 44,896,715 km (0.109 R)
• M76: 45,893,934 km (0.113 R)
• M77: 46,356,640 km (0.078 R)
• M78: 46,898,334 km (0.085 R)
• M79: 46,975,975 km (0.031 R)
• M80: 47,364,481 km (0.118 R)
• M81: 47,598,003 km (0.057 R)
• M82: 48,457,742 km (0.116 R)
• M83: 48,771,748 km (0.055 R)
• M84: 49,243,879 km (0.1 R)
• M85: 50,113,492 km (0.027 R)
• M86: 50,192,778 km (0.093 R)
• M87: 51,948,010 km (0.028 R)
• M88: 52,028,195 km (0.098 R)
• M89: 54,292,209 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.1

Radius: 7.8

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.7 AU - 15.8 AU

Year: 20003 Days

Day: 23.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,125,631 km

• M1: 262,993 km (0.114 R)
• M2: 328,966 km (0.067 R)
• M3: 421,268 km (0.093 R)
• M4: 502,050 km (0.092 R)
• M5: 566,527 km (0.098 R)
• M6: 778,059 km (0.051 R)
• M7: 1,681,779 km (0.059 R)
• M8: 1,815,669 km (0.027 R)
• M9: 1,883,886 km (0.087 R)
• M10: 1,953,150 km (0.086 R)
• M11: 2,058,467 km (0.103 R)
• M12: 2,311,736 km (0.11 R)
• M13: 3,130,485 km (0.07 R)
• M14: 3,549,509 km (0.069 R)
• M15: 3,853,492 km (0.102 R)
• M16: 4,579,340 km (0.091 R)
• M17: 4,814,807 km (0.055 R)
• M18: 6,153,708 km (0.117 R)
• M19: 7,766,523 km (0.117 R)
• M20: 10,289,192 km (0.102 R)
• M21: 12,250,570 km (0.058 R)
• M22: 12,577,591 km (0.089 R)
• M23: 13,441,069 km (0.102 R)
• M24: 13,508,389 km (0.043 R)
• M25: 13,914,098 km (0.119 R)
• M26: 15,155,012 km (0.091 R)
• M27: 15,506,118 km (0.081 R)
• M28: 15,717,949 km (0.084 R)
• M29: 16,073,244 km (0.082 R)
• M30: 16,144,602 km (0.083 R)
• M31: 16,431,232 km (0.089 R)
• M32: 16,503,039 km (0.083 R)
• M33: 17,520,753 km (0.078 R)
• M34: 17,741,410 km (0.086 R)
• M35: 18,633,462 km (0.074 R)
• M36: 18,934,004 km (0.115 R)
• M37: 19,540,025 km (0.069 R)
• M38: 21,160,768 km (0.084 R)
• M39: 21,553,014 km (0.097 R)
• M40: 22,344,836 km (0.086 R)
• M41: 23,388,131 km (0.106 R)
• M42: 24,693,971 km (0.102 R)
• M43: 25,855,898 km (0.071 R)
• M44: 26,275,220 km (0.05 R)
• M45: 27,717,643 km (0.056 R)
• M46: 29,797,353 km (0.118 R)
• M47: 30,148,758 km (0.119 R)
• M48: 30,855,907 km (0.12 R)
• M49: 31,926,729 km (0.117 R)
• M50: 32,106,396 km (0.044 R)
• M51: 36,049,496 km (0.039 R)
• M52: 37,555,199 km (0.049 R)
• M53: 38,315,755 km (0.089 R)
• M54: 38,411,198 km (0.096 R)
• M55: 38,985,504 km (0.11 R)
• M56: 41,506,378 km (0.069 R)
• M57: 41,997,209 km (0.075 R)
• M58: 43,780,116 km (0.096 R)
• M59: 44,379,854 km (0.095 R)
• M60: 44,480,084 km (0.082 R)
• M61: 44,881,755 km (0.053 R)
• M62: 45,992,519 km (0.103 R)
• M63: 48,138,052 km (0.095 R)
• M64: 50,629,754 km (0.091 R)
• M65: 50,944,208 km (0.094 R)
• M66: 51,364,429 km (0.113 R)
• M67: 51,574,913 km (0.11 R)
• M68: 51,785,846 km (0.065 R)
• M69: 55,845,633 km (0.086 R)
• M70: 57,367,043 km (0.116 R)
• M71: 58,023,180 km (0.07 R)
• M72: 61,229,660 km (0.057 R)
• M73: 61,564,610 km (0.048 R)
• M74: 62,348,653 km (0.084 R)
• M75: 62,460,851 km (0.105 R)
• M76: 62,685,547 km (0.082 R)
• M77: 63,474,227 km (0.074 R)
• M78: 64,039,707 km (0.1 R)
• M79: 64,720,228 km (0.102 R)
• M80: 65,175,304 km (0.078 R)
• M81: 66,203,191 km (0.106 R)
• M82: 67,466,695 km (0.067 R)
• M83: 69,318,717 km (0.067 R)
• M84: 71,304,778 km (0.11 R)
• M85: 75,691,586 km (0.114 R)
• M86: 77,132,961 km (0.088 R)
• M87: 79,920,867 km (0.075 R)
• M88: 80,409,005 km (0.069 R)
• M89: 81,020,711 km (0.104 R)
• M90: 81,143,231 km (0.085 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 14,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit