🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.62 AU - 0.86 AU

Year: 236 Days

Day: 14.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,539,937 km

• M1: 53,556 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.08 AU - 1.5 AU

Year: 543 Days

Day: 41.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 97,539,937 km

• M1: 449,542 km (0.075 R)
• M2: 514,018 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.51 AU - 2.11 AU

Year: 903 Days

Day: 47 Hours

Environment

Temp: -53 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.64 AU - 2.62 AU

Year: 1153 Days

Day: 13.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.55 AU - 3.77 AU

Year: 2597 Days

Day: 33.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.2

Radius: 9.1

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.3 AU - 6.34 AU

Year: 5207 Days

Day: 14.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 97,539,937 km

• M1: 119,678 km (0.101 R)
• M2: 276,008 km (0.036 R)
• M3: 352,901 km (0.107 R)
• M4: 504,444 km (0.116 R)
• M5: 594,203 km (0.063 R)
• M6: 734,226 km (0.099 R)
• M7: 897,737 km (0.071 R)
• M8: 1,047,783 km (0.112 R)
• M9: 1,316,461 km (0.12 R)
• M10: 1,415,794 km (0.119 R)
• M11: 1,806,693 km (0.092 R)
• M12: 2,096,614 km (0.095 R)
• M13: 2,264,164 km (0.114 R)
• M14: 2,366,788 km (0.11 R)
• M15: 2,775,041 km (0.044 R)
• M16: 3,090,842 km (0.113 R)
• M17: 3,516,747 km (0.071 R)
• M18: 3,696,414 km (0.031 R)
• M19: 3,777,197 km (0.117 R)
• M20: 3,940,707 km (0.108 R)
• M21: 4,085,667 km (0.113 R)
• M22: 4,661,170 km (0.081 R)
• M23: 4,858,789 km (0.085 R)
• M24: 5,746,503 km (0.037 R)
• M25: 6,511,995 km (0.108 R)
• M26: 6,585,448 km (0.11 R)
• M27: 7,081,814 km (0.11 R)
• M28: 7,207,925 km (0.042 R)
• M29: 8,242,693 km (0.114 R)
• M30: 8,401,865 km (0.058 R)
• M31: 8,562,085 km (0.057 R)
• M32: 8,804,433 km (0.096 R)
• M33: 9,295,712 km (0.082 R)
• M34: 9,908,465 km (0.111 R)
• M35: 10,419,492 km (0.105 R)
• M36: 10,735,891 km (0.1 R)
• M37: 10,939,045 km (0.113 R)
• M38: 11,231,359 km (0.094 R)
• M39: 11,407,885 km (0.055 R)
• M40: 11,883,456 km (0.073 R)
• M41: 12,033,354 km (0.105 R)
• M42: 12,304,874 km (0.1 R)
• M43: 12,365,461 km (0.083 R)
• M44: 12,823,230 km (0.081 R)
• M45: 12,946,200 km (0.102 R)
• M46: 13,100,585 km (0.103 R)
• M47: 13,755,225 km (0.07 R)
• M48: 14,580,706 km (0.105 R)
• M49: 14,644,884 km (0.056 R)
• M50: 15,324,207 km (0.119 R)
• M51: 15,389,432 km (0.115 R)
• M52: 15,487,419 km (0.108 R)
• M53: 15,881,609 km (0.109 R)
• M54: 16,245,880 km (0.094 R)
• M55: 16,847,862 km (0.083 R)
• M56: 17,253,272 km (0.09 R)
• M57: 17,867,371 km (0.097 R)
• M58: 18,108,224 km (0.037 R)
• M59: 18,211,746 km (0.083 R)
• M60: 18,488,801 km (0.05 R)
• M61: 18,871,921 km (0.049 R)
• M62: 19,363,350 km (0.111 R)
• M63: 19,433,960 km (0.036 R)
• M64: 19,504,570 km (0.091 R)
• M65: 20,037,139 km (0.087 R)
• M66: 20,394,827 km (0.118 R)
• M67: 20,538,591 km (0.098 R)
• M68: 21,590,264 km (0.096 R)
• M69: 21,956,928 km (0.103 R)
• M70: 22,733,640 km (0.084 R)
• M71: 22,994,689 km (0.087 R)
• M72: 23,069,338 km (0.028 R)
• M73: 23,144,137 km (0.05 R)
• M74: 23,294,034 km (0.089 R)
• M75: 23,594,726 km (0.083 R)
• M76: 23,972,460 km (0.101 R)
• M77: 24,199,999 km (0.091 R)
• M78: 24,390,287 km (0.115 R)
• M79: 24,848,805 km (0.119 R)
• M80: 25,658,129 km (0.108 R)
• M81: 25,774,367 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.1

Radius: 6.3

Gravity: 16.4 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.01 AU - 17.29 AU

Year: 19740 Days

Day: 18.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,539,937 km

• M1: 201,060 km (0.05 R)
• M2: 257,308 km (0.046 R)
• M3: 444,156 km (0.101 R)
• M4: 542,741 km (0.107 R)
• M5: 1,249,890 km (0.073 R)
• M6: 2,145,682 km (0.104 R)
• M7: 2,421,092 km (0.076 R)
• M8: 2,635,017 km (0.099 R)
• M9: 2,929,874 km (0.118 R)
• M10: 3,081,267 km (0.054 R)
• M11: 3,157,861 km (0.042 R)
• M12: 3,235,204 km (0.095 R)
• M13: 3,431,326 km (0.052 R)
• M14: 3,590,947 km (0.051 R)
• M15: 3,834,941 km (0.093 R)
• M16: 4,296,451 km (0.108 R)
• M17: 4,339,236 km (0.093 R)
• M18: 5,316,858 km (0.118 R)
• M19: 6,117,207 km (0.086 R)
• M20: 6,213,847 km (0.032 R)
• M21: 6,310,936 km (0.104 R)
• M22: 7,055,484 km (0.112 R)
• M23: 8,196,767 km (0.106 R)
• M24: 8,571,808 km (0.088 R)
• M25: 8,952,535 km (0.104 R)
• M26: 9,394,297 km (0.047 R)
• M27: 10,127,477 km (0.095 R)
• M28: 10,878,757 km (0.047 R)
• M29: 11,948,382 km (0.044 R)
• M30: 12,129,994 km (0.095 R)
• M31: 12,190,581 km (0.039 R)
• M32: 12,618,431 km (0.115 R)
• M33: 13,051,217 km (0.088 R)
• M34: 13,614,753 km (0.114 R)
• M35: 14,571,581 km (0.102 R)
• M36: 14,765,459 km (0.032 R)
• M37: 15,352,481 km (0.053 R)
• M38: 15,681,896 km (0.047 R)
• M39: 16,013,704 km (0.103 R)
• M40: 16,549,264 km (0.102 R)
• M41: 16,887,056 km (0.116 R)
• M42: 17,295,309 km (0.111 R)
• M43: 17,638,038 km (0.097 R)
• M44: 18,260,664 km (0.103 R)
• M45: 18,469,802 km (0.068 R)
• M46: 21,186,499 km (0.118 R)
• M47: 22,144,225 km (0.112 R)
• M48: 23,569,145 km (0.106 R)
• M49: 24,025,268 km (0.108 R)
• M50: 26,981,023 km (0.099 R)
• M51: 27,938,001 km (0.112 R)
• M52: 28,179,003 km (0.11 R)
• M53: 28,906,049 km (0.036 R)
• M54: 30,626,424 km (0.091 R)
• M55: 31,708,017 km (0.08 R)
• M56: 32,802,026 km (0.082 R)
• M57: 34,423,068 km (0.096 R)
• M58: 34,595,256 km (0.066 R)
• M59: 39,080,649 km (0.095 R)
• M60: 39,170,407 km (0.081 R)
• M61: 39,530,190 km (0.063 R)
• M62: 41,345,261 km (0.091 R)
• M63: 42,724,404 km (0.114 R)
• M64: 43,002,058 km (0.06 R)
• M65: 45,811,057 km (0.098 R)
• M66: 46,284,983 km (0.067 R)
• M67: 47,142,029 km (0.057 R)
• M68: 47,333,215 km (0.096 R)
• M69: 47,524,700 km (0.08 R)
• M70: 48,775,339 km (0.106 R)
• M71: 49,065,558 km (0.11 R)
• M72: 49,356,227 km (0.048 R)
• M73: 49,744,733 km (0.09 R)
• M74: 50,036,748 km (0.115 R)
• M75: 51,210,792 km (0.103 R)
• M76: 51,998,425 km (0.052 R)
• M77: 53,087,946 km (0.099 R)
• M78: 53,286,911 km (0.075 R)
• M79: 54,385,259 km (0.119 R)
• M80: 54,585,869 km (0.075 R)
• M81: 55,289,578 km (0.096 R)
• M82: 56,807,697 km (0.053 R)
• M83: 57,929,681 km (0.082 R)
• M84: 58,544,678 km (0.117 R)
• M85: 59,058,995 km (0.07 R)
• M86: 60,091,819 km (0.075 R)
• M87: 60,195,490 km (0.073 R)
• M88: 60,818,416 km (0.12 R)
• M89: 65,025,856 km (0.092 R)
• M90: 68,458,828 km (0.099 R)
• M91: 70,306,362 km (0.118 R)
• M92: 70,524,775 km (0.091 R)
• M93: 73,274,234 km (0.101 R)
• M94: 73,828,344 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.5

Radius: 5.6

Gravity: 31.71 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.24 AU - 18.08 AU

Year: 24092 Days

Day: 23.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 97,539,937 km

• M1: 152,889 km (0.091 R)
• M2: 305,030 km (0.116 R)
• M3: 526,285 km (0.097 R)
• M4: 763,398 km (0.109 R)
• M5: 820,395 km (0.092 R)
• M6: 969,245 km (0.054 R)
• M7: 1,760,019 km (0.031 R)
• M8: 2,485,120 km (0.101 R)
• M9: 2,657,606 km (0.087 R)
• M10: 3,151,878 km (0.088 R)
• M11: 3,385,998 km (0.032 R)
• M12: 3,821,328 km (0.084 R)
• M13: 3,920,511 km (0.078 R)
• M14: 4,428,995 km (0.12 R)
• M15: 4,638,282 km (0.08 R)
• M16: 4,744,048 km (0.072 R)
• M17: 6,249,301 km (0.061 R)
• M18: 7,205,232 km (0.027 R)
• M19: 7,762,634 km (0.091 R)
• M20: 7,951,576 km (0.053 R)
• M21: 8,205,892 km (0.073 R)
• M22: 8,527,378 km (0.084 R)
• M23: 9,449,649 km (0.104 R)
• M24: 10,541,713 km (0.088 R)
• M25: 10,891,174 km (0.116 R)
• M26: 11,458,150 km (0.116 R)
• M27: 11,745,378 km (0.091 R)
• M28: 12,917,178 km (0.104 R)
• M29: 13,141,126 km (0.089 R)
• M30: 14,510,993 km (0.118 R)
• M31: 15,449,271 km (0.05 R)
• M32: 15,607,546 km (0.086 R)
• M33: 16,893,040 km (0.107 R)
• M34: 17,962,366 km (0.066 R)
• M35: 18,884,038 km (0.088 R)
• M36: 20,512,112 km (0.108 R)
• M37: 20,686,094 km (0.106 R)
• M38: 24,083,462 km (0.041 R)
• M39: 25,284,733 km (0.042 R)
• M40: 25,658,279 km (0.069 R)
• M41: 26,127,867 km (0.099 R)
• M42: 29,984,649 km (0.099 R)
• M43: 30,083,384 km (0.056 R)
• M44: 32,382,553 km (0.081 R)
• M45: 36,302,915 km (0.081 R)
• M46: 36,829,799 km (0.112 R)
• M47: 37,041,330 km (0.105 R)
• M48: 38,532,821 km (0.115 R)
• M49: 39,286,046 km (0.111 R)
• M50: 39,826,843 km (0.091 R)
• M51: 41,244,731 km (0.112 R)
• M52: 43,235,131 km (0.118 R)
• M53: 43,569,931 km (0.104 R)
• M54: 43,793,580 km (0.089 R)
• M55: 45,369,743 km (0.118 R)
• M56: 47,079,048 km (0.089 R)
• M57: 47,538,463 km (0.116 R)
• M58: 50,913,092 km (0.082 R)
• M59: 52,094,467 km (0.116 R)
• M60: 53,165,587 km (0.114 R)
• M61: 53,883,657 km (0.082 R)
• M62: 54,123,612 km (0.093 R)
• M63: 54,243,889 km (0.054 R)
• M64: 56,421,884 km (0.076 R)
• M65: 57,889,738 km (0.107 R)
• M66: 59,246,442 km (0.069 R)
• M67: 59,866,525 km (0.116 R)
• M68: 59,990,691 km (0.089 R)
• M69: 60,239,472 km (0.037 R)
• M70: 60,613,467 km (0.069 R)
• M71: 60,738,231 km (0.096 R)
• M72: 65,927,632 km (0.114 R)
• M73: 71,125,560 km (0.087 R)
• M74: 72,313,068 km (0.089 R)
• M75: 77,669,718 km (0.09 R)
• M76: 79,984,596 km (0.102 R)
• M77: 80,395,541 km (0.103 R)
• M78: 82,598,669 km (0.108 R)
• M79: 82,737,047 km (0.111 R)
• M80: 83,846,615 km (0.109 R)
• M81: 87,345,858 km (0.067 R)
• M82: 87,486,780 km (0.081 R)
• M83: 88,192,732 km (0.082 R)
• M84: 88,334,102 km (0.034 R)
• M85: 90,606,942 km (0.034 R)
• M86: 90,892,375 km (0.037 R)
• M87: 91,321,123 km (0.071 R)
• M88: 91,750,618 km (0.074 R)
• M89: 93,042,844 km (0.08 R)
• M90: 93,330,820 km (0.118 R)
• M91: 97,101,584 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 14,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit