🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.5 AU - 0.62 AU

Year: 158 Days

Day: 29.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.86 AU - 1.2 AU

Year: 394 Days

Day: 34.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 114.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.43 AU - 1.57 AU

Year: 692 Days

Day: 34.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,720,638 km

• M1: 510,877 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.03 AU - 4.47 AU

Year: 2736 Days

Day: 47.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.4

Radius: 12.3

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.2 AU - 4.62 AU

Year: 3489 Days

Day: 7.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 69,720,638 km

• M1: 175,628 km (0.106 R)
• M2: 381,774 km (0.118 R)
• M3: 524,191 km (0.115 R)
• M4: 613,950 km (0.073 R)
• M5: 777,161 km (0.074 R)
• M6: 882,627 km (0.113 R)
• M7: 1,031,627 km (0.069 R)
• M8: 1,136,046 km (0.109 R)
• M9: 1,271,731 km (0.119 R)
• M10: 1,515,576 km (0.028 R)
• M11: 1,635,853 km (0.114 R)
• M12: 1,854,116 km (0.055 R)
• M13: 2,182,932 km (0.052 R)
• M14: 2,354,371 km (0.098 R)
• M15: 2,584,154 km (0.073 R)
• M16: 2,895,916 km (0.114 R)
• M17: 3,027,861 km (0.073 R)
• M18: 3,219,795 km (0.06 R)
• M19: 3,515,550 km (0.099 R)
• M20: 4,070,259 km (0.062 R)
• M21: 4,176,025 km (0.102 R)
• M22: 4,347,165 km (0.096 R)
• M23: 4,433,632 km (0.068 R)
• M24: 4,520,698 km (0.112 R)
• M25: 4,630,353 km (0.076 R)
• M26: 4,897,236 km (0.059 R)
• M27: 5,100,689 km (0.061 R)
• M28: 5,353,210 km (0.111 R)
• M29: 5,680,530 km (0.063 R)
• M30: 5,775,375 km (0.118 R)
• M31: 6,111,223 km (0.093 R)
• M32: 6,257,081 km (0.095 R)
• M33: 6,651,869 km (0.119 R)
• M34: 7,336,579 km (0.08 R)
• M35: 7,465,831 km (0.055 R)
• M36: 7,990,621 km (0.117 R)
• M37: 8,150,242 km (0.116 R)
• M38: 8,882,374 km (0.096 R)
• M39: 10,264,508 km (0.093 R)
• M40: 10,409,319 km (0.032 R)
• M41: 10,525,557 km (0.11 R)
• M42: 10,877,112 km (0.083 R)
• M43: 11,054,385 km (0.084 R)
• M44: 11,381,855 km (0.073 R)
• M45: 11,924,745 km (0.109 R)
• M46: 12,414,379 km (0.09 R)
• M47: 12,630,548 km (0.089 R)
• M48: 12,848,064 km (0.086 R)
• M49: 13,255,419 km (0.118 R)
• M50: 13,890,461 km (0.108 R)
• M51: 14,795,977 km (0.116 R)
• M52: 15,487,718 km (0.117 R)
• M53: 15,687,282 km (0.075 R)
• M54: 16,055,442 km (0.072 R)
• M55: 16,494,212 km (0.067 R)
• M56: 16,595,939 km (0.051 R)
• M57: 17,005,388 km (0.1 R)
• M58: 17,417,979 km (0.069 R)
• M59: 17,521,800 km (0.118 R)
• M60: 18,888,377 km (0.105 R)
• M61: 19,030,495 km (0.074 R)
• M62: 19,280,174 km (0.059 R)
• M63: 19,459,093 km (0.097 R)
• M64: 20,107,749 km (0.054 R)
• M65: 20,507,624 km (0.114 R)
• M66: 20,617,130 km (0.108 R)
• M67: 21,537,605 km (0.069 R)
• M68: 22,283,500 km (0.073 R)
• M69: 22,735,136 km (0.117 R)
• M70: 22,848,532 km (0.074 R)
• M71: 23,037,922 km (0.044 R)
• M72: 23,647,384 km (0.113 R)
• M73: 24,031,103 km (0.106 R)
• M74: 24,416,916 km (0.076 R)
• M75: 24,571,749 km (0.089 R)
• M76: 25,077,390 km (0.104 R)
• M77: 25,468,589 km (0.091 R)
• M78: 25,625,666 km (0.057 R)
• M79: 26,059,351 km (0.046 R)
• M80: 26,296,912 km (0.075 R)
• M81: 26,535,222 km (0.093 R)
• M82: 26,614,808 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.1

Radius: 8.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.25 AU - 11.51 AU

Year: 13520 Days

Day: 13.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 69,720,638 km

• M1: 123,867 km (0.034 R)
• M2: 181,612 km (0.114 R)
• M3: 254,316 km (0.098 R)
• M4: 346,917 km (0.069 R)
• M5: 420,520 km (0.038 R)
• M6: 563,984 km (0.098 R)
• M7: 653,443 km (0.101 R)
• M8: 1,211,593 km (0.074 R)
• M9: 1,359,994 km (0.082 R)
• M10: 1,410,858 km (0.032 R)
• M11: 1,663,977 km (0.098 R)
• M12: 1,885,980 km (0.073 R)
• M13: 2,035,578 km (0.107 R)
• M14: 2,153,312 km (0.094 R)
• M15: 2,420,194 km (0.108 R)
• M16: 2,507,410 km (0.093 R)
• M17: 2,583,106 km (0.066 R)
• M18: 2,932,717 km (0.105 R)
• M19: 4,040,190 km (0.111 R)
• M20: 4,203,700 km (0.114 R)
• M21: 4,583,679 km (0.055 R)
• M22: 4,707,695 km (0.092 R)
• M23: 5,344,085 km (0.115 R)
• M24: 5,772,234 km (0.093 R)
• M25: 6,297,023 km (0.111 R)
• M26: 6,608,935 km (0.112 R)
• M27: 6,678,797 km (0.108 R)
• M28: 6,784,263 km (0.103 R)
• M29: 7,014,644 km (0.071 R)
• M30: 7,610,941 km (0.077 R)
• M31: 7,757,996 km (0.076 R)
• M32: 8,129,597 km (0.058 R)
• M33: 8,890,302 km (0.089 R)
• M34: 9,279,257 km (0.062 R)
• M35: 9,416,737 km (0.099 R)
• M36: 9,753,332 km (0.098 R)
• M37: 10,154,255 km (0.081 R)
• M38: 10,275,728 km (0.113 R)
• M39: 10,417,846 km (0.119 R)
• M40: 10,704,326 km (0.097 R)
• M41: 11,159,552 km (0.072 R)
• M42: 11,263,972 km (0.076 R)
• M43: 11,347,597 km (0.035 R)
• M44: 11,790,556 km (0.08 R)
• M45: 11,875,677 km (0.092 R)
• M46: 12,196,266 km (0.08 R)
• M47: 12,325,369 km (0.065 R)
• M48: 12,649,996 km (0.12 R)
• M49: 12,846,119 km (0.056 R)
• M50: 13,219,365 km (0.057 R)
• M51: 14,179,185 km (0.112 R)
• M52: 14,383,087 km (0.054 R)
• M53: 15,023,217 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.2

Radius: 7.9

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.85 AU - 15.21 AU

Year: 20865 Days

Day: 18.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,720,638 km

• M1: 157,676 km (0.089 R)
• M2: 295,157 km (0.1 R)
• M3: 390,151 km (0.114 R)
• M4: 442,062 km (0.094 R)
• M5: 785,090 km (0.111 R)
• M6: 1,070,822 km (0.059 R)
• M7: 1,499,719 km (0.025 R)
• M8: 2,072,828 km (0.114 R)
• M9: 2,848,942 km (0.057 R)
• M10: 3,065,111 km (0.043 R)
• M11: 4,142,963 km (0.107 R)
• M12: 4,346,865 km (0.119 R)
• M13: 4,429,294 km (0.118 R)
• M14: 5,504,005 km (0.09 R)
• M15: 5,773,431 km (0.07 R)
• M16: 6,513,192 km (0.089 R)
• M17: 6,750,454 km (0.116 R)
• M18: 6,990,559 km (0.112 R)
• M19: 7,184,737 km (0.119 R)
• M20: 7,878,273 km (0.112 R)
• M21: 7,928,687 km (0.05 R)
• M22: 8,029,666 km (0.078 R)
• M23: 8,232,969 km (0.094 R)
• M24: 8,593,051 km (0.1 R)
• M25: 9,542,250 km (0.115 R)
• M26: 9,865,980 km (0.099 R)
• M27: 10,579,861 km (0.059 R)
• M28: 11,083,856 km (0.061 R)
• M29: 12,524,483 km (0.118 R)
• M30: 12,819,640 km (0.079 R)
• M31: 13,961,969 km (0.089 R)
• M32: 14,268,047 km (0.113 R)
• M33: 14,329,531 km (0.084 R)
• M34: 16,086,259 km (0.102 R)
• M35: 17,251,178 km (0.054 R)
• M36: 17,513,722 km (0.115 R)
• M37: 17,910,007 km (0.099 R)
• M38: 18,109,271 km (0.091 R)
• M39: 18,577,064 km (0.072 R)
• M40: 19,252,199 km (0.095 R)
• M41: 19,935,412 km (0.089 R)
• M42: 22,174,593 km (0.088 R)
• M43: 22,962,675 km (0.094 R)
• M44: 23,468,764 km (0.088 R)
• M45: 23,686,878 km (0.098 R)
• M46: 23,759,732 km (0.12 R)
• M47: 23,978,743 km (0.056 R)
• M48: 24,935,422 km (0.092 R)
• M49: 26,658,191 km (0.084 R)
• M50: 26,885,729 km (0.115 R)
• M51: 26,961,725 km (0.052 R)
• M52: 28,264,573 km (0.097 R)
• M53: 28,341,765 km (0.118 R)
• M54: 29,274,658 km (0.042 R)
• M55: 29,666,155 km (0.115 R)
• M56: 30,296,411 km (0.114 R)
• M57: 31,170,212 km (0.11 R)
• M58: 31,489,903 km (0.086 R)
• M59: 33,186,642 km (0.07 R)
• M60: 33,594,895 km (0.03 R)
• M61: 33,758,704 km (0.057 R)
• M62: 35,494,638 km (0.045 R)
• M63: 35,828,540 km (0.088 R)
• M64: 36,499,487 km (0.092 R)
• M65: 38,109,609 km (0.09 R)
• M66: 38,622,879 km (0.111 R)
• M67: 40,437,352 km (0.044 R)
• M68: 40,873,429 km (0.11 R)
• M69: 41,398,817 km (0.104 R)
• M70: 44,148,725 km (0.061 R)
• M71: 44,867,842 km (0.083 R)
• M72: 45,048,257 km (0.113 R)
• M73: 45,319,329 km (0.063 R)
• M74: 45,409,835 km (0.073 R)
• M75: 46,591,359 km (0.105 R)
• M76: 46,865,572 km (0.085 R)
• M77: 48,521,471 km (0.112 R)
• M78: 51,323,589 km (0.035 R)
• M79: 52,744,320 km (0.078 R)
• M80: 53,698,604 km (0.067 R)
• M81: 55,334,008 km (0.102 R)
• M82: 56,109,225 km (0.06 R)
• M83: 56,692,955 km (0.06 R)
• M84: 61,135,115 km (0.074 R)
• M85: 62,237,801 km (0.111 R)
• M86: 62,539,689 km (0.114 R)
• M87: 62,640,518 km (0.063 R)
• M88: 63,043,983 km (0.091 R)
• M89: 63,246,090 km (0.111 R)
• M90: 64,361,342 km (0.075 R)
• M91: 67,642,472 km (0.032 R)
• M92: 67,745,845 km (0.062 R)
• M93: 68,782,857 km (0.094 R)
• M94: 68,990,948 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 14,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit