🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.72 AU - 0.78 AU

Year: 226 Days

Day: 26.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.83 AU - 1.11 AU

Year: 333 Days

Day: 29.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.8 AU - 1.28 AU

Year: 369 Days

Day: 37.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,993,902 km

• M1: 213,476 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.39 AU - 5.49 AU

Year: 3824 Days

Day: 42.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.1

Radius: 14.8

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.94 AU - 7.54 AU

Year: 6094 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 101,993,902 km

• M1: 189,541 km (0.106 R)
• M2: 391,647 km (0.106 R)
• M3: 1,123,031 km (0.043 R)
• M4: 1,408,464 km (0.091 R)
• M5: 3,013,051 km (0.067 R)
• M6: 3,279,634 km (0.082 R)
• M7: 3,415,768 km (0.103 R)
• M8: 3,907,796 km (0.117 R)
• M9: 4,272,964 km (0.117 R)
• M10: 4,649,502 km (0.107 R)
• M11: 4,777,558 km (0.11 R)
• M12: 4,880,780 km (0.11 R)
• M13: 5,115,798 km (0.097 R)
• M14: 5,248,043 km (0.086 R)
• M15: 5,461,968 km (0.1 R)
• M16: 5,815,767 km (0.119 R)
• M17: 7,157,361 km (0.054 R)
• M18: 7,335,532 km (0.089 R)
• M19: 7,605,257 km (0.112 R)
• M20: 7,847,904 km (0.076 R)
• M21: 8,154,879 km (0.084 R)
• M22: 8,622,821 km (0.093 R)
• M23: 9,003,398 km (0.05 R)
• M24: 9,454,585 km (0.107 R)
• M25: 10,078,708 km (0.113 R)
• M26: 10,345,441 km (0.116 R)
• M27: 10,784,062 km (0.075 R)
• M28: 10,920,196 km (0.057 R)
• M29: 11,057,078 km (0.087 R)
• M30: 11,332,338 km (0.088 R)
• M31: 11,574,986 km (0.085 R)
• M32: 11,889,590 km (0.117 R)
• M33: 12,030,362 km (0.043 R)
• M34: 12,171,732 km (0.12 R)
• M35: 12,491,721 km (0.101 R)
• M36: 12,886,510 km (0.034 R)
• M37: 13,504,948 km (0.089 R)
• M38: 13,725,455 km (0.119 R)
• M39: 14,282,258 km (0.083 R)
• M40: 14,544,503 km (0.027 R)
• M41: 15,112,078 km (0.092 R)
• M42: 15,725,579 km (0.094 R)
• M43: 16,074,291 km (0.072 R)
• M44: 16,897,678 km (0.06 R)
• M45: 17,135,539 km (0.105 R)
• M46: 17,534,366 km (0.085 R)
• M47: 18,138,443 km (0.077 R)
• M48: 18,544,900 km (0.057 R)
• M49: 18,667,421 km (0.106 R)
• M50: 18,831,230 km (0.088 R)
• M51: 19,491,256 km (0.119 R)
• M52: 19,949,474 km (0.104 R)
• M53: 20,075,137 km (0.071 R)
• M54: 20,622,366 km (0.096 R)
• M55: 21,046,625 km (0.104 R)
• M56: 21,302,587 km (0.08 R)
• M57: 22,293,523 km (0.032 R)
• M58: 22,641,638 km (0.12 R)
• M59: 22,772,685 km (0.101 R)
• M60: 23,123,343 km (0.116 R)
• M61: 23,874,474 km (0.067 R)
• M62: 25,718,866 km (0.105 R)
• M63: 25,855,598 km (0.091 R)
• M64: 26,635,003 km (0.108 R)
• M65: 26,773,381 km (0.104 R)
• M66: 27,143,636 km (0.055 R)
• M67: 27,468,862 km (0.09 R)
• M68: 28,123,353 km (0.067 R)
• M69: 28,499,591 km (0.059 R)
• M70: 28,924,898 km (0.117 R)
• M71: 29,257,155 km (0.052 R)
• M72: 29,447,593 km (0.058 R)
• M73: 29,829,666 km (0.118 R)
• M74: 30,743,858 km (0.098 R)
• M75: 30,937,438 km (0.103 R)
• M76: 32,402,600 km (0.043 R)
• M77: 32,698,205 km (0.097 R)
• M78: 32,846,456 km (0.066 R)
• M79: 32,945,341 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.9

Radius: 4.2

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.21 AU - 17.79 AU

Year: 20232 Days

Day: 24.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 101,993,902 km

• M1: 84,822 km (0.108 R)
• M2: 496,515 km (0.091 R)
• M3: 930,349 km (0.07 R)
• M4: 1,356,105 km (0.095 R)
• M5: 1,501,813 km (0.12 R)
• M6: 1,781,860 km (0.045 R)
• M7: 2,303,059 km (0.103 R)
• M8: 2,898,758 km (0.093 R)
• M9: 3,245,825 km (0.12 R)
• M10: 3,278,138 km (0.053 R)
• M11: 3,375,377 km (0.093 R)
• M12: 3,440,751 km (0.093 R)
• M13: 4,506,486 km (0.062 R)
• M14: 4,981,609 km (0.115 R)
• M15: 5,357,698 km (0.114 R)
• M16: 6,377,956 km (0.06 R)
• M17: 6,499,429 km (0.115 R)
• M18: 6,910,075 km (0.097 R)
• M19: 7,160,352 km (0.105 R)
• M20: 7,670,032 km (0.112 R)
• M21: 9,359,441 km (0.08 R)
• M22: 10,530,793 km (0.07 R)
• M23: 11,060,668 km (0.05 R)
• M24: 11,353,282 km (0.08 R)
• M25: 11,402,350 km (0.118 R)
• M26: 13,162,219 km (0.108 R)
• M27: 13,265,292 km (0.077 R)
• M28: 13,889,414 km (0.037 R)
• M29: 16,093,141 km (0.04 R)
• M30: 17,263,145 km (0.115 R)
• M31: 17,489,188 km (0.098 R)
• M32: 19,861,062 km (0.064 R)
• M33: 22,948,912 km (0.093 R)
• M34: 24,262,979 km (0.031 R)
• M35: 24,579,529 km (0.117 R)
• M36: 25,152,638 km (0.073 R)
• M37: 27,160,092 km (0.112 R)
• M38: 27,884,594 km (0.055 R)
• M39: 28,548,958 km (0.118 R)
• M40: 29,352,897 km (0.065 R)
• M41: 30,096,249 km (0.112 R)
• M42: 30,982,916 km (0.086 R)
• M43: 31,120,097 km (0.059 R)
• M44: 31,257,428 km (0.118 R)
• M45: 31,601,802 km (0.114 R)
• M46: 32,711,968 km (0.099 R)
• M47: 34,401,078 km (0.104 R)
• M48: 34,899,089 km (0.076 R)
• M49: 35,113,163 km (0.075 R)
• M50: 35,902,143 km (0.09 R)
• M51: 39,189,855 km (0.084 R)
• M52: 39,264,056 km (0.097 R)
• M53: 40,232,253 km (0.116 R)
• M54: 42,040,143 km (0.109 R)
• M55: 42,420,122 km (0.062 R)
• M56: 43,183,520 km (0.069 R)
• M57: 43,566,789 km (0.12 R)
• M58: 44,182,684 km (0.111 R)
• M59: 44,646,288 km (0.074 R)
• M60: 44,801,271 km (0.053 R)
• M61: 45,890,792 km (0.116 R)
• M62: 47,858,004 km (0.108 R)
• M63: 48,254,588 km (0.112 R)
• M64: 48,891,726 km (0.094 R)
• M65: 50,013,111 km (0.115 R)
• M66: 51,386,420 km (0.118 R)
• M67: 52,690,016 km (0.089 R)
• M68: 53,922,104 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.1

Radius: 7.8

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 19.34 AU - 20.82 AU

Year: 31336 Days

Day: 23.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 101,993,902 km

• M1: 106,065 km (0.1 R)
• M2: 1,236,277 km (0.05 R)
• M3: 1,746,854 km (0.11 R)
• M4: 2,986,871 km (0.08 R)
• M5: 4,019,096 km (0.037 R)
• M6: 4,227,337 km (0.053 R)
• M7: 4,546,279 km (0.069 R)
• M8: 5,434,741 km (0.112 R)
• M9: 5,607,227 km (0.089 R)
• M10: 5,840,002 km (0.118 R)
• M11: 7,492,759 km (0.111 R)
• M12: 7,556,637 km (0.117 R)
• M13: 9,347,922 km (0.082 R)
• M14: 9,833,068 km (0.091 R)
• M15: 12,757,706 km (0.115 R)
• M16: 14,871,973 km (0.074 R)
• M17: 15,032,791 km (0.105 R)
• M18: 15,600,515 km (0.11 R)
• M19: 15,845,855 km (0.09 R)
• M20: 16,756,757 km (0.103 R)
• M21: 16,840,382 km (0.119 R)
• M22: 17,092,155 km (0.063 R)
• M23: 17,769,684 km (0.108 R)
• M24: 21,015,509 km (0.104 R)
• M25: 22,106,676 km (0.105 R)
• M26: 23,309,592 km (0.119 R)
• M27: 25,778,555 km (0.079 R)
• M28: 25,971,836 km (0.114 R)
• M29: 26,750,044 km (0.096 R)
• M30: 27,733,500 km (0.089 R)
• M31: 28,229,567 km (0.065 R)
• M32: 29,129,997 km (0.053 R)
• M33: 29,230,676 km (0.12 R)
• M34: 29,634,441 km (0.102 R)
• M35: 30,345,330 km (0.031 R)
• M36: 31,576,969 km (0.062 R)
• M37: 31,680,491 km (0.096 R)
• M38: 32,198,997 km (0.114 R)
• M39: 33,034,651 km (0.099 R)
• M40: 35,583,948 km (0.119 R)
• M41: 41,659,865 km (0.04 R)
• M42: 42,114,045 km (0.032 R)
• M43: 43,947,366 km (0.092 R)
• M44: 44,409,773 km (0.117 R)
• M45: 44,525,562 km (0.046 R)
• M46: 46,040,839 km (0.048 R)
• M47: 46,158,124 km (0.093 R)
• M48: 46,745,894 km (0.115 R)
• M49: 47,928,764 km (0.097 R)
• M50: 48,762,623 km (0.08 R)
• M51: 51,293,071 km (0.088 R)
• M52: 52,758,083 km (0.067 R)
• M53: 56,731,552 km (0.107 R)
• M54: 58,246,230 km (0.03 R)
• M55: 59,774,073 km (0.099 R)
• M56: 63,781,950 km (0.106 R)
• M57: 66,148,588 km (0.102 R)
• M58: 67,209,686 km (0.047 R)
• M59: 67,742,404 km (0.074 R)
• M60: 68,410,059 km (0.083 R)
• M61: 69,617,613 km (0.086 R)
• M62: 69,886,889 km (0.045 R)
• M63: 70,696,812 km (0.071 R)
• M64: 72,326,083 km (0.028 R)
• M65: 73,556,076 km (0.095 R)
• M66: 73,967,470 km (0.091 R)
• M67: 75,483,046 km (0.112 R)
• M68: 76,175,236 km (0.028 R)
• M69: 76,869,669 km (0.096 R)
• M70: 79,808,818 km (0.072 R)
• M71: 80,796,613 km (0.113 R)
• M72: 81,788,597 km (0.077 R)
• M73: 82,072,683 km (0.105 R)
• M74: 82,499,486 km (0.032 R)
• M75: 83,641,366 km (0.051 R)
• M76: 84,214,177 km (0.077 R)
• M77: 84,501,105 km (0.117 R)
• M78: 85,076,010 km (0.113 R)
• M79: 86,808,204 km (0.069 R)
• M80: 87,243,085 km (0.116 R)
• M81: 88,697,924 km (0.099 R)
• M82: 89,574,717 km (0.088 R)
• M83: 90,454,353 km (0.074 R)
• M84: 92,222,151 km (0.119 R)
• M85: 92,369,953 km (0.092 R)
• M86: 92,813,960 km (0.051 R)
• M87: 95,492,659 km (0.066 R)
• M88: 98,045,846 km (0.06 R)
• M89: 101,078,195 km (0.096 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 12,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit