🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.64 AU - 0.9 AU

Year: 255 Days

Day: 34.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.97 AU - 1.51 AU

Year: 520 Days

Day: 21.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,558,280 km

• M1: 164,558 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.68 AU - 2.22 AU

Year: 1026 Days

Day: 17.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.12 AU - 2.8 AU

Year: 1454 Days

Day: 15 Hours

Environment

Temp: -94 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.7

Radius: 13.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.51 AU - 6.91 AU

Year: 6548 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 75,558,280 km

• M1: 173,833 km (0.072 R)
• M2: 273,166 km (0.085 R)
• M3: 427,850 km (0.085 R)
• M4: 613,052 km (0.031 R)
• M5: 803,789 km (0.113 R)
• M6: 920,775 km (0.067 R)
• M7: 1,129,763 km (0.102 R)
• M8: 1,433,896 km (0.098 R)
• M9: 1,764,806 km (0.111 R)
• M10: 1,851,573 km (0.095 R)
• M11: 1,993,392 km (0.051 R)
• M12: 2,138,950 km (0.111 R)
• M13: 2,345,096 km (0.052 R)
• M14: 2,696,950 km (0.101 R)
• M15: 3,583,467 km (0.07 R)
• M16: 3,921,110 km (0.065 R)
• M17: 4,105,414 km (0.112 R)
• M18: 4,269,074 km (0.067 R)
• M19: 4,506,636 km (0.079 R)
• M20: 4,627,212 km (0.07 R)
• M21: 4,896,189 km (0.097 R)
• M22: 5,423,970 km (0.052 R)
• M23: 5,552,325 km (0.07 R)
• M24: 5,864,536 km (0.109 R)
• M25: 6,561,063 km (0.074 R)
• M26: 6,725,621 km (0.114 R)
• M27: 7,002,826 km (0.106 R)
• M28: 7,227,372 km (0.102 R)
• M29: 7,397,316 km (0.11 R)
• M30: 8,120,023 km (0.11 R)
• M31: 9,047,380 km (0.094 R)
• M32: 9,851,020 km (0.066 R)
• M33: 10,008,247 km (0.049 R)
• M34: 10,452,852 km (0.098 R)
• M35: 11,131,877 km (0.114 R)
• M36: 11,493,305 km (0.109 R)
• M37: 11,758,692 km (0.093 R)
• M38: 11,959,003 km (0.117 R)
• M39: 12,396,876 km (0.11 R)
• M40: 12,498,752 km (0.056 R)
• M41: 12,600,778 km (0.052 R)
• M42: 13,219,365 km (0.039 R)
• M43: 13,358,043 km (0.099 R)
• M44: 13,672,198 km (0.115 R)
• M45: 13,988,747 km (0.11 R)
• M46: 14,236,481 km (0.077 R)
• M47: 14,414,503 km (0.065 R)
• M48: 14,880,650 km (0.117 R)
• M49: 15,901,506 km (0.086 R)
• M50: 16,086,109 km (0.078 R)
• M51: 16,197,261 km (0.117 R)
• M52: 16,681,958 km (0.112 R)
• M53: 17,020,199 km (0.101 R)
• M54: 17,627,267 km (0.089 R)
• M55: 18,010,387 km (0.094 R)
• M56: 18,473,691 km (0.114 R)
• M57: 18,706,765 km (0.06 R)
• M58: 19,688,725 km (0.114 R)
• M59: 19,966,529 km (0.042 R)
• M60: 20,165,943 km (0.102 R)
• M61: 20,285,920 km (0.068 R)
• M62: 20,727,533 km (0.066 R)
• M63: 20,888,949 km (0.108 R)
• M64: 21,416,581 km (0.095 R)
• M65: 22,650,614 km (0.093 R)
• M66: 23,025,356 km (0.067 R)
• M67: 23,234,494 km (0.118 R)
• M68: 23,865,498 km (0.114 R)
• M69: 24,544,822 km (0.075 R)
• M70: 25,230,578 km (0.071 R)
• M71: 26,009,535 km (0.112 R)
• M72: 26,140,134 km (0.115 R)
• M73: 26,489,445 km (0.089 R)
• M74: 27,060,460 km (0.105 R)
• M75: 27,281,116 km (0.079 R)
• M76: 27,369,529 km (0.077 R)
• M77: 28,303,917 km (0.109 R)
• M78: 28,842,619 km (0.106 R)
• M79: 29,657,030 km (0.054 R)
• M80: 29,839,090 km (0.052 R)
• M81: 30,433,144 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.8

Radius: 14.1

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.28 AU - 8.44 AU

Year: 9106 Days

Day: 10.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,558,280 km

• M1: 247,884 km (0.104 R)
• M2: 467,643 km (0.089 R)
• M3: 784,491 km (0.065 R)
• M4: 874,998 km (0.106 R)
• M5: 1,034,768 km (0.088 R)
• M6: 1,153,100 km (0.063 R)
• M7: 1,404,275 km (0.08 R)
• M8: 1,674,000 km (0.105 R)
• M9: 1,774,530 km (0.065 R)
• M10: 1,877,304 km (0.108 R)
• M11: 2,045,900 km (0.106 R)
• M12: 2,606,294 km (0.112 R)
• M13: 2,940,645 km (0.11 R)
• M14: 3,063,615 km (0.115 R)
• M15: 3,163,247 km (0.049 R)
• M16: 3,289,208 km (0.119 R)
• M17: 4,163,458 km (0.093 R)
• M18: 4,329,961 km (0.109 R)
• M19: 4,872,103 km (0.063 R)
• M20: 5,018,410 km (0.103 R)
• M21: 6,951,963 km (0.093 R)
• M22: 7,859,274 km (0.073 R)
• M23: 8,031,461 km (0.098 R)
• M24: 8,204,845 km (0.111 R)
• M25: 8,309,563 km (0.097 R)
• M26: 8,485,042 km (0.051 R)
• M27: 8,839,589 km (0.074 R)
• M28: 9,054,710 km (0.114 R)
• M29: 9,821,250 km (0.11 R)
• M30: 10,156,199 km (0.099 R)
• M31: 10,799,171 km (0.101 R)
• M32: 10,952,359 km (0.1 R)
• M33: 11,183,638 km (0.077 R)
• M34: 11,533,547 km (0.046 R)
• M35: 11,729,520 km (0.106 R)
• M36: 12,847,166 km (0.096 R)
• M37: 12,968,939 km (0.066 R)
• M38: 13,377,640 km (0.119 R)
• M39: 13,542,347 km (0.11 R)
• M40: 13,707,653 km (0.087 R)
• M41: 14,123,984 km (0.113 R)
• M42: 14,629,176 km (0.119 R)
• M43: 16,399,667 km (0.095 R)
• M44: 17,019,600 km (0.081 R)
• M45: 17,422,318 km (0.073 R)
• M46: 18,511,390 km (0.107 R)
• M47: 19,715,952 km (0.109 R)
• M48: 19,856,724 km (0.082 R)
• M49: 20,091,742 km (0.081 R)
• M50: 20,422,503 km (0.114 R)
• M51: 20,802,781 km (0.094 R)
• M52: 21,089,560 km (0.1 R)
• M53: 21,860,438 km (0.103 R)
• M54: 22,493,685 km (0.078 R)
• M55: 23,231,801 km (0.076 R)
• M56: 23,330,835 km (0.105 R)
• M57: 24,228,422 km (0.112 R)
• M58: 24,985,088 km (0.105 R)
• M59: 25,647,059 km (0.117 R)
• M60: 26,728,801 km (0.078 R)
• M61: 27,667,677 km (0.107 R)
• M62: 28,936,417 km (0.069 R)
• M63: 29,096,337 km (0.087 R)
• M64: 30,711,844 km (0.083 R)
• M65: 30,875,056 km (0.092 R)
• M66: 31,915,060 km (0.1 R)
• M67: 32,245,821 km (0.075 R)
• M68: 32,466,927 km (0.111 R)
• M69: 32,577,779 km (0.088 R)
• M70: 33,524,434 km (0.087 R)
• M71: 34,198,223 km (0.117 R)
• M72: 34,706,407 km (0.06 R)
• M73: 34,876,350 km (0.087 R)
• M74: 35,160,287 km (0.099 R)
• M75: 35,959,289 km (0.04 R)
• M76: 36,246,068 km (0.113 R)
• M77: 36,418,554 km (0.108 R)
• M78: 36,879,765 km (0.065 R)
• M79: 38,157,929 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.5

Radius: 5.1

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 15.87 AU - 22.09 AU

Year: 31151 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,558,280 km

• M1: 455,675 km (0.066 R)
• M2: 495,618 km (0.09 R)
• M3: 536,757 km (0.104 R)
• M4: 736,620 km (0.065 R)
• M5: 882,328 km (0.104 R)
• M6: 1,010,833 km (0.049 R)
• M7: 1,090,868 km (0.112 R)
• M8: 1,257,221 km (0.063 R)
• M9: 1,431,801 km (0.081 R)
• M10: 2,239,181 km (0.083 R)
• M11: 2,522,818 km (0.036 R)
• M12: 3,320,175 km (0.118 R)
• M13: 3,933,676 km (0.103 R)
• M14: 4,018,049 km (0.105 R)
• M15: 4,493,172 km (0.073 R)
• M16: 4,759,905 km (0.112 R)
• M17: 5,077,352 km (0.06 R)
• M18: 5,732,890 km (0.087 R)
• M19: 6,022,062 km (0.111 R)
• M20: 6,968,418 km (0.059 R)
• M21: 7,694,866 km (0.087 R)
• M22: 8,120,771 km (0.053 R)
• M23: 8,282,486 km (0.06 R)
• M24: 9,106,770 km (0.084 R)
• M25: 9,670,605 km (0.117 R)
• M26: 10,596,316 km (0.068 R)
• M27: 11,610,291 km (0.081 R)
• M28: 12,221,248 km (0.115 R)
• M29: 12,406,451 km (0.116 R)
• M30: 12,655,082 km (0.114 R)
• M31: 13,986,503 km (0.027 R)
• M32: 14,898,602 km (0.096 R)
• M33: 15,628,639 km (0.037 R)
• M34: 16,099,274 km (0.042 R)
• M35: 16,370,345 km (0.117 R)
• M36: 17,054,456 km (0.104 R)
• M37: 17,469,441 km (0.099 R)
• M38: 18,450,504 km (0.064 R)
• M39: 18,663,082 km (0.095 R)
• M40: 18,734,141 km (0.061 R)
• M41: 19,377,562 km (0.075 R)
• M42: 19,882,903 km (0.064 R)
• M43: 20,906,751 km (0.054 R)
• M44: 20,980,503 km (0.107 R)
• M45: 21,054,404 km (0.096 R)
• M46: 21,350,758 km (0.093 R)
• M47: 22,323,293 km (0.071 R)
• M48: 22,625,481 km (0.096 R)
• M49: 23,847,696 km (0.036 R)
• M50: 24,233,957 km (0.112 R)
• M51: 24,311,449 km (0.117 R)
• M52: 24,389,090 km (0.09 R)
• M53: 25,012,764 km (0.061 R)
• M54: 25,326,620 km (0.096 R)
• M55: 25,720,661 km (0.105 R)
• M56: 28,046,310 km (0.079 R)
• M57: 29,275,256 km (0.118 R)
• M58: 29,357,834 km (0.114 R)
• M59: 32,125,395 km (0.089 R)
• M60: 32,210,516 km (0.056 R)
• M61: 32,723,038 km (0.113 R)
• M62: 32,980,347 km (0.063 R)
• M63: 33,066,216 km (0.064 R)
• M64: 33,669,694 km (0.086 R)
• M65: 34,102,929 km (0.054 R)
• M66: 34,450,894 km (0.096 R)
• M67: 35,942,684 km (0.118 R)
• M68: 36,296,782 km (0.109 R)
• M69: 38,535,813 km (0.107 R)
• M70: 40,542,818 km (0.083 R)
• M71: 41,930,488 km (0.107 R)
• M72: 42,396,635 km (0.116 R)
• M73: 42,489,984 km (0.105 R)
• M74: 43,899,495 km (0.09 R)
• M75: 45,133,378 km (0.116 R)
• M76: 47,538,015 km (0.056 R)
• M77: 48,316,372 km (0.088 R)
• M78: 48,706,972 km (0.082 R)
• M79: 49,984,089 km (0.113 R)
• M80: 53,981,943 km (0.102 R)
• M81: 54,691,934 km (0.115 R)
• M82: 55,099,140 km (0.114 R)
• M83: 55,303,191 km (0.106 R)
• M84: 55,711,743 km (0.035 R)
• M85: 58,912,838 km (0.105 R)
• M86: 59,958,079 km (0.116 R)
• M87: 64,952,254 km (0.096 R)
• M88: 65,167,675 km (0.064 R)
• M89: 66,682,503 km (0.114 R)
• M90: 68,756,977 km (0.118 R)
• M91: 69,306,300 km (0.073 R)
• M92: 73,529,149 km (0.109 R)
• M93: 73,641,347 km (0.091 R)
• M94: 75,331,953 km (0.085 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 19,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit