🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.51 AU - 0.55 AU

Year: 145 Days

Day: 40.7 Hours

Environment

Temp: 231 °C

Axial Tilt: 108.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.65 AU - 0.85 AU

Year: 243 Days

Day: 17.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.75 AU - 0.87 AU

Year: 273 Days

Day: 33.7 Hours

Environment

Temp: 82 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,560,259 km

• M1: 45,927 km (0.12 R)
• M2: 188,194 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.84 AU - 0.92 AU

Year: 309 Days

Day: 26.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.49 AU - 3.67 AU

Year: 2026 Days

Day: 44.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.8

Radius: 11.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.85 AU - 7.29 AU

Year: 6311 Days

Day: 14.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 102,560,259 km

• M1: 143,165 km (0.043 R)
• M2: 221,704 km (0.12 R)
• M3: 387,608 km (0.085 R)
• M4: 480,957 km (0.108 R)
• M5: 562,338 km (0.113 R)
• M6: 683,513 km (0.113 R)
• M7: 753,824 km (0.031 R)
• M8: 928,404 km (0.12 R)
• M9: 1,173,446 km (0.034 R)
• M10: 1,333,665 km (0.105 R)
• M11: 1,409,062 km (0.087 R)
• M12: 1,758,224 km (0.092 R)
• M13: 1,841,550 km (0.112 R)
• M14: 2,012,091 km (0.048 R)
• M15: 2,424,533 km (0.118 R)
• M16: 2,593,129 km (0.111 R)
• M17: 2,785,213 km (0.063 R)
• M18: 2,942,291 km (0.081 R)
• M19: 3,203,938 km (0.119 R)
• M20: 3,728,428 km (0.082 R)
• M21: 4,484,795 km (0.051 R)
• M22: 4,716,222 km (0.108 R)
• M23: 5,287,686 km (0.103 R)
• M24: 5,730,945 km (0.119 R)
• M25: 5,831,026 km (0.089 R)
• M26: 6,186,171 km (0.119 R)
• M27: 7,024,069 km (0.078 R)
• M28: 7,266,268 km (0.045 R)
• M29: 7,483,783 km (0.089 R)
• M30: 7,620,964 km (0.067 R)
• M31: 7,731,218 km (0.033 R)
• M32: 7,897,571 km (0.104 R)
• M33: 8,403,960 km (0.059 R)
• M34: 8,517,953 km (0.112 R)
• M35: 8,805,181 km (0.081 R)
• M36: 9,183,364 km (0.041 R)
• M37: 9,359,740 km (0.092 R)
• M38: 9,507,543 km (0.092 R)
• M39: 10,197,488 km (0.062 R)
• M40: 10,502,519 km (0.071 R)
• M41: 10,748,757 km (0.116 R)
• M42: 10,996,939 km (0.097 R)
• M43: 11,435,710 km (0.084 R)
• M44: 11,784,572 km (0.103 R)
• M45: 12,298,291 km (0.112 R)
• M46: 12,590,456 km (0.1 R)
• M47: 13,281,000 km (0.112 R)
• M48: 13,480,713 km (0.059 R)
• M49: 13,748,344 km (0.108 R)
• M50: 14,017,769 km (0.095 R)
• M51: 14,871,076 km (0.075 R)
• M52: 15,182,389 km (0.109 R)
• M53: 15,356,371 km (0.075 R)
• M54: 15,460,940 km (0.098 R)
• M55: 16,663,707 km (0.044 R)
• M56: 16,915,031 km (0.098 R)
• M57: 17,312,513 km (0.082 R)
• M58: 17,457,772 km (0.08 R)
• M59: 17,786,289 km (0.085 R)
• M60: 18,079,950 km (0.103 R)
• M61: 18,190,503 km (0.069 R)
• M62: 18,821,207 km (0.099 R)
• M63: 19,913,571 km (0.039 R)
• M64: 20,333,343 km (0.057 R)
• M65: 22,120,140 km (0.087 R)
• M66: 22,634,307 km (0.099 R)
• M67: 22,872,916 km (0.086 R)
• M68: 23,714,554 km (0.103 R)
• M69: 24,607,055 km (0.115 R)
• M70: 24,811,405 km (0.115 R)
• M71: 25,263,191 km (0.082 R)
• M72: 25,800,397 km (0.067 R)
• M73: 26,049,627 km (0.083 R)
• M74: 26,550,630 km (0.039 R)
• M75: 26,634,405 km (0.117 R)
• M76: 27,350,231 km (0.041 R)
• M77: 28,029,704 km (0.102 R)
• M78: 28,200,545 km (0.117 R)
• M79: 28,328,750 km (0.09 R)
• M80: 28,457,255 km (0.114 R)
• M81: 28,543,124 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.2

Radius: 13.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.14 AU - 8.96 AU

Year: 7774 Days

Day: 5.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 102,560,259 km

• M1: 241,451 km (0.114 R)
• M2: 332,556 km (0.1 R)
• M3: 514,018 km (0.111 R)
• M4: 688,599 km (0.1 R)
• M5: 821,592 km (0.119 R)
• M6: 1,130,511 km (0.051 R)
• M7: 1,398,590 km (0.104 R)
• M8: 1,754,783 km (0.069 R)
• M9: 2,050,089 km (0.034 R)
• M10: 2,249,952 km (0.111 R)
• M11: 3,030,703 km (0.099 R)
• M12: 3,175,664 km (0.043 R)
• M13: 3,386,896 km (0.063 R)
• M14: 4,025,679 km (0.088 R)
• M15: 4,417,775 km (0.079 R)
• M16: 4,822,287 km (0.113 R)
• M17: 5,041,299 km (0.058 R)
• M18: 5,795,272 km (0.037 R)
• M19: 6,054,525 km (0.12 R)
• M20: 6,317,518 km (0.106 R)
• M21: 6,530,845 km (0.118 R)
• M22: 6,665,333 km (0.118 R)
• M23: 6,937,003 km (0.053 R)
• M24: 7,323,713 km (0.12 R)
• M25: 7,717,455 km (0.084 R)
• M26: 7,945,741 km (0.072 R)
• M27: 8,147,100 km (0.057 R)
• M28: 8,940,268 km (0.111 R)
• M29: 10,347,685 km (0.105 R)
• M30: 10,662,887 km (0.097 R)
• M31: 11,205,778 km (0.044 R)
• M32: 11,497,045 km (0.093 R)
• M33: 12,086,760 km (0.065 R)
• M34: 12,652,988 km (0.113 R)
• M35: 13,091,758 km (0.076 R)
• M36: 13,227,743 km (0.078 R)
• M37: 13,845,732 km (0.059 R)
• M38: 14,508,301 km (0.077 R)
• M39: 14,719,682 km (0.111 R)
• M40: 14,825,747 km (0.08 R)
• M41: 15,288,304 km (0.08 R)
• M42: 15,973,013 km (0.093 R)
• M43: 16,082,070 km (0.047 R)
• M44: 16,337,434 km (0.032 R)
• M45: 16,557,492 km (0.103 R)
• M46: 17,037,402 km (0.113 R)
• M47: 17,522,099 km (0.064 R)
• M48: 17,822,492 km (0.11 R)
• M49: 18,772,588 km (0.028 R)
• M50: 19,272,993 km (0.073 R)
• M51: 19,427,976 km (0.054 R)
• M52: 19,895,170 km (0.062 R)
• M53: 20,523,781 km (0.089 R)
• M54: 21,039,445 km (0.12 R)
• M55: 21,159,123 km (0.069 R)
• M56: 21,398,928 km (0.041 R)
• M57: 21,519,205 km (0.052 R)
• M58: 21,881,381 km (0.093 R)
• M59: 22,083,488 km (0.085 R)
• M60: 22,408,115 km (0.105 R)
• M61: 22,734,388 km (0.105 R)
• M62: 23,391,572 km (0.064 R)
• M63: 23,764,071 km (0.088 R)
• M64: 24,221,990 km (0.055 R)
• M65: 24,389,240 km (0.08 R)
• M66: 24,893,235 km (0.038 R)
• M67: 25,358,185 km (0.032 R)
• M68: 25,740,857 km (0.118 R)
• M69: 25,954,183 km (0.095 R)
• M70: 26,339,847 km (0.105 R)
• M71: 26,554,819 km (0.106 R)
• M72: 27,595,122 km (0.118 R)
• M73: 27,769,853 km (0.093 R)
• M74: 27,944,882 km (0.053 R)
• M75: 29,047,269 km (0.074 R)
• M76: 29,269,571 km (0.076 R)
• M77: 29,626,213 km (0.062 R)
• M78: 29,894,741 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.7

Radius: 7.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.69 AU - 18.49 AU

Year: 26475 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 102,560,259 km

• M1: 225,893 km (0.11 R)
• M2: 330,462 km (0.056 R)
• M3: 430,243 km (0.109 R)
• M4: 528,080 km (0.078 R)
• M5: 776,862 km (0.066 R)
• M6: 852,259 km (0.045 R)
• M7: 1,043,894 km (0.105 R)
• M8: 1,338,901 km (0.108 R)
• M9: 1,524,552 km (0.059 R)
• M10: 1,859,053 km (0.101 R)
• M11: 1,982,621 km (0.11 R)
• M12: 2,151,666 km (0.092 R)
• M13: 2,259,676 km (0.102 R)
• M14: 2,391,771 km (0.107 R)
• M15: 3,065,709 km (0.082 R)
• M16: 3,163,247 km (0.106 R)
• M17: 3,691,477 km (0.043 R)
• M18: 5,056,558 km (0.105 R)
• M19: 5,200,920 km (0.115 R)
• M20: 5,523,453 km (0.045 R)
• M21: 5,582,843 km (0.082 R)
• M22: 5,912,856 km (0.077 R)
• M23: 7,393,875 km (0.111 R)
• M24: 7,459,249 km (0.114 R)
• M25: 7,923,002 km (0.059 R)
• M26: 9,797,314 km (0.054 R)
• M27: 10,969,713 km (0.117 R)
• M28: 11,119,311 km (0.077 R)
• M29: 11,232,107 km (0.109 R)
• M30: 11,307,355 km (0.086 R)
• M31: 11,572,442 km (0.079 R)
• M32: 12,070,005 km (0.079 R)
• M33: 12,457,613 km (0.099 R)
• M34: 13,086,074 km (0.098 R)
• M35: 13,244,797 km (0.117 R)
• M36: 14,088,828 km (0.076 R)
• M37: 14,251,591 km (0.039 R)
• M38: 14,619,901 km (0.057 R)
• M39: 15,828,203 km (0.027 R)
• M40: 17,154,986 km (0.06 R)
• M41: 18,250,791 km (0.084 R)
• M42: 18,472,644 km (0.09 R)
• M43: 19,822,615 km (0.108 R)
• M44: 20,233,710 km (0.097 R)
• M45: 20,740,099 km (0.113 R)
• M46: 21,018,052 km (0.069 R)
• M47: 21,250,677 km (0.096 R)
• M48: 22,189,403 km (0.09 R)
• M49: 22,331,372 km (0.068 R)
• M50: 22,378,794 km (0.103 R)
• M51: 22,616,206 km (0.091 R)
• M52: 24,938,414 km (0.107 R)
• M53: 25,679,372 km (0.07 R)
• M54: 25,729,039 km (0.113 R)
• M55: 25,928,004 km (0.112 R)
• M56: 26,628,571 km (0.067 R)
• M57: 27,233,844 km (0.094 R)
• M58: 27,335,121 km (0.071 R)
• M59: 28,099,118 km (0.099 R)
• M60: 28,355,379 km (0.051 R)
• M61: 29,232,322 km (0.068 R)
• M62: 29,335,993 km (0.089 R)
• M63: 29,961,162 km (0.068 R)
• M64: 31,649,524 km (0.12 R)
• M65: 31,969,514 km (0.112 R)
• M66: 32,558,929 km (0.108 R)
• M67: 33,531,166 km (0.1 R)
• M68: 33,694,078 km (0.08 R)
• M69: 34,184,609 km (0.09 R)
• M70: 34,458,224 km (0.104 R)
• M71: 34,787,339 km (0.083 R)
• M72: 35,283,107 km (0.049 R)
• M73: 36,504,723 km (0.097 R)
• M74: 36,784,321 km (0.054 R)
• M75: 37,064,518 km (0.111 R)
• M76: 37,289,364 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.4

Radius: 4

Gravity: 42.53 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 15.05 AU - 23.25 AU

Year: 31404 Days

Day: 24.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 102,560,259 km

• M1: 52,958 km (0.112 R)
• M2: 137,331 km (0.085 R)
• M3: 479,461 km (0.085 R)
• M4: 582,385 km (0.071 R)
• M5: 609,312 km (0.063 R)
• M6: 1,594,115 km (0.096 R)
• M7: 2,113,369 km (0.093 R)
• M8: 2,282,864 km (0.058 R)
• M9: 2,635,017 km (0.1 R)
• M10: 2,910,277 km (0.098 R)
• M11: 3,438,357 km (0.101 R)
• M12: 4,047,520 km (0.081 R)
• M13: 4,418,074 km (0.097 R)
• M14: 6,005,008 km (0.113 R)
• M15: 6,124,537 km (0.102 R)
• M16: 7,235,002 km (0.042 R)
• M17: 7,426,038 km (0.099 R)
• M18: 7,490,066 km (0.079 R)
• M19: 7,618,720 km (0.116 R)
• M20: 7,943,497 km (0.115 R)
• M21: 13,640,035 km (0.063 R)
• M22: 13,718,574 km (0.037 R)
• M23: 16,141,610 km (0.092 R)
• M24: 17,231,880 km (0.117 R)
• M25: 17,914,644 km (0.095 R)
• M26: 18,432,402 km (0.101 R)
• M27: 20,015,148 km (0.107 R)
• M28: 21,185,003 km (0.075 R)
• M29: 21,915,789 km (0.043 R)
• M30: 24,157,513 km (0.05 R)
• M31: 24,538,090 km (0.095 R)
• M32: 27,158,745 km (0.094 R)
• M33: 28,351,788 km (0.106 R)
• M34: 28,552,250 km (0.087 R)
• M35: 28,853,839 km (0.068 R)
• M36: 33,291,361 km (0.119 R)
• M37: 33,396,977 km (0.08 R)
• M38: 33,608,658 km (0.118 R)
• M39: 34,995,729 km (0.089 R)
• M40: 35,966,918 km (0.116 R)
• M41: 37,056,440 km (0.054 R)
• M42: 37,715,269 km (0.093 R)
• M43: 38,599,841 km (0.104 R)
• M44: 39,603,044 km (0.078 R)
• M45: 40,164,036 km (0.106 R)
• M46: 41,407,494 km (0.117 R)
• M47: 42,434,334 km (0.064 R)
• M48: 43,238,721 km (0.1 R)
• M49: 43,700,680 km (0.119 R)
• M50: 45,213,114 km (0.088 R)
• M51: 46,979,416 km (0.12 R)
• M52: 47,692,400 km (0.059 R)
• M53: 49,490,117 km (0.116 R)
• M54: 54,764,789 km (0.064 R)
• M55: 55,640,235 km (0.094 R)
• M56: 56,772,691 km (0.052 R)
• M57: 57,025,212 km (0.076 R)
• M58: 60,472,695 km (0.034 R)
• M59: 62,026,269 km (0.083 R)
• M60: 63,331,062 km (0.106 R)
• M61: 63,461,960 km (0.068 R)
• M62: 65,702,338 km (0.103 R)
• M63: 66,366,103 km (0.05 R)
• M64: 69,853,679 km (0.086 R)
• M65: 74,089,093 km (0.068 R)
• M66: 74,918,314 km (0.107 R)
• M67: 76,446,756 km (0.103 R)
• M68: 77,144,780 km (0.03 R)
• M69: 78,547,409 km (0.039 R)
• M70: 78,688,031 km (0.069 R)
• M71: 81,805,052 km (0.089 R)
• M72: 81,947,769 km (0.117 R)
• M73: 82,233,202 km (0.039 R)
• M74: 83,522,137 km (0.052 R)
• M75: 83,665,751 km (0.09 R)
• M76: 84,097,191 km (0.065 R)
• M77: 86,555,682 km (0.086 R)
• M78: 88,158,923 km (0.066 R)
• M79: 88,597,843 km (0.103 R)
• M80: 89,184,267 km (0.05 R)
• M81: 90,213,650 km (0.104 R)
• M82: 93,474,135 km (0.087 R)
• M83: 95,719,300 km (0.114 R)
• M84: 96,622,273 km (0.1 R)
• M85: 96,773,067 km (0.112 R)
• M86: 97,679,331 km (0.118 R)
• M87: 99,348,245 km (0.102 R)
• M88: 99,500,386 km (0.105 R)
• M89: 100,262,438 km (0.056 R)
• M90: 100,415,028 km (0.093 R)
• M91: 101,026,434 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 15,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit