🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.95 AU - 1.19 AU

Year: 391 Days

Day: 13.9 Hours

Environment

Temp: 45 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 64,025,378 km

• M1: 190,737 km (0.107 R)
• M2: 949,348 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.57 AU - 1.69 AU

Year: 735 Days

Day: 28 Hours

Environment

Temp: -36 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.85 AU - 2.05 AU

Year: 962 Days

Day: 19.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.81 AU - 5.37 AU

Year: 4055 Days

Day: 27.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,025,378 km

• M1: 2,164,831 km (0.072 R)

Asteroid Belt

Center: 7.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.9

Radius: 14

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.84 AU - 10.64 AU

Year: 11570 Days

Day: 8.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 64,025,378 km

• M1: 200,461 km (0.095 R)
• M2: 803,490 km (0.066 R)
• M3: 990,787 km (0.117 R)
• M4: 1,174,493 km (0.101 R)
• M5: 1,310,477 km (0.084 R)
• M6: 1,411,007 km (0.098 R)
• M7: 2,384,141 km (0.046 R)
• M8: 3,994,263 km (0.068 R)
• M9: 4,234,218 km (0.115 R)
• M10: 4,386,658 km (0.104 R)
• M11: 4,760,055 km (0.068 R)
• M12: 4,918,778 km (0.096 R)
• M13: 5,339,597 km (0.064 R)
• M14: 5,806,043 km (0.116 R)
• M15: 6,320,510 km (0.1 R)
• M16: 6,425,079 km (0.094 R)
• M17: 6,813,884 km (0.12 R)
• M18: 6,921,295 km (0.066 R)
• M19: 7,210,468 km (0.086 R)
• M20: 8,793,064 km (0.112 R)
• M21: 11,021,324 km (0.092 R)
• M22: 11,189,921 km (0.051 R)
• M23: 12,045,770 km (0.099 R)
• M24: 13,145,314 km (0.095 R)
• M25: 13,503,901 km (0.096 R)
• M26: 14,185,020 km (0.096 R)
• M27: 15,157,555 km (0.06 R)
• M28: 15,251,353 km (0.117 R)
• M29: 15,628,190 km (0.105 R)
• M30: 15,722,886 km (0.063 R)
• M31: 16,439,460 km (0.084 R)
• M32: 16,777,401 km (0.105 R)
• M33: 16,922,960 km (0.116 R)
• M34: 18,152,355 km (0.044 R)
• M35: 19,359,610 km (0.12 R)
• M36: 19,563,362 km (0.092 R)
• M37: 20,540,835 km (0.064 R)
• M38: 20,800,836 km (0.1 R)
• M39: 21,323,830 km (0.075 R)
• M40: 21,534,314 km (0.066 R)
• M41: 22,382,983 km (0.085 R)
• M42: 22,811,431 km (0.116 R)
• M43: 23,459,190 km (0.11 R)
• M44: 23,622,102 km (0.106 R)
• M45: 25,773,918 km (0.102 R)
• M46: 26,618,099 km (0.107 R)
• M47: 27,128,975 km (0.069 R)
• M48: 28,045,262 km (0.035 R)
• M49: 28,218,198 km (0.092 R)
• M50: 29,673,037 km (0.065 R)
• M51: 29,908,055 km (0.075 R)
• M52: 31,690,663 km (0.063 R)
• M53: 32,111,632 km (0.114 R)
• M54: 33,691,086 km (0.072 R)
• M55: 33,936,277 km (0.055 R)
• M56: 34,490,238 km (0.115 R)
• M57: 35,420,288 km (0.11 R)
• M58: 36,295,585 km (0.056 R)
• M59: 37,304,772 km (0.088 R)
• M60: 38,067,721 km (0.082 R)
• M61: 38,387,113 km (0.107 R)
• M62: 38,964,411 km (0.084 R)
• M63: 39,867,982 km (0.059 R)
• M64: 40,322,311 km (0.11 R)
• M65: 40,582,761 km (0.085 R)
• M66: 43,018,065 km (0.114 R)
• M67: 44,757,589 km (0.091 R)
• M68: 45,094,633 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.9

Radius: 4.5

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 16.89 AU - 22.85 AU

Year: 31275 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,025,378 km

• M1: 140,024 km (0.081 R)
• M2: 223,499 km (0.032 R)
• M3: 308,770 km (0.11 R)
• M4: 339,737 km (0.084 R)
• M5: 529,876 km (0.109 R)
• M6: 646,412 km (0.1 R)
• M7: 1,067,530 km (0.043 R)
• M8: 1,369,868 km (0.107 R)
• M9: 1,476,381 km (0.091 R)
• M10: 1,697,487 km (0.059 R)
• M11: 2,951,117 km (0.108 R)
• M12: 3,335,285 km (0.114 R)
• M13: 4,265,634 km (0.085 R)
• M14: 4,343,425 km (0.109 R)
• M15: 4,819,595 km (0.06 R)
• M16: 5,564,293 km (0.088 R)
• M17: 5,606,779 km (0.051 R)
• M18: 5,906,722 km (0.102 R)
• M19: 7,250,560 km (0.078 R)
• M20: 7,483,334 km (0.104 R)
• M21: 9,281,052 km (0.07 R)
• M22: 9,483,009 km (0.069 R)
• M23: 9,891,411 km (0.104 R)
• M24: 10,046,095 km (0.092 R)
• M25: 10,567,145 km (0.117 R)
• M26: 11,257,838 km (0.093 R)
• M27: 11,365,399 km (0.065 R)
• M28: 11,635,722 km (0.069 R)
• M29: 11,744,330 km (0.112 R)
• M30: 12,514,909 km (0.112 R)
• M31: 13,701,071 km (0.117 R)
• M32: 14,922,537 km (0.048 R)
• M33: 15,576,130 km (0.114 R)
• M34: 15,816,085 km (0.06 R)
• M35: 16,117,824 km (0.078 R)
• M36: 16,178,411 km (0.091 R)
• M37: 17,592,410 km (0.078 R)
• M38: 17,842,239 km (0.109 R)
• M39: 18,219,375 km (0.105 R)
• M40: 18,535,625 km (0.05 R)
• M41: 19,559,772 km (0.101 R)
• M42: 19,883,651 km (0.118 R)
• M43: 20,209,176 km (0.11 R)
• M44: 22,199,277 km (0.076 R)
• M45: 22,266,745 km (0.12 R)
• M46: 22,604,687 km (0.063 R)
• M47: 23,422,987 km (0.107 R)
• M48: 24,598,677 km (0.117 R)
• M49: 24,668,539 km (0.052 R)
• M50: 25,088,461 km (0.097 R)
• M51: 25,864,425 km (0.073 R)
• M52: 25,935,334 km (0.082 R)
• M53: 26,148,511 km (0.109 R)
• M54: 26,935,246 km (0.073 R)
• M55: 27,079,010 km (0.063 R)
• M56: 27,439,840 km (0.057 R)
• M57: 28,312,145 km (0.099 R)
• M58: 28,458,452 km (0.118 R)
• M59: 28,605,058 km (0.083 R)
• M60: 29,119,824 km (0.082 R)
• M61: 29,489,480 km (0.08 R)
• M62: 30,233,281 km (0.087 R)
• M63: 31,209,557 km (0.049 R)
• M64: 32,885,053 km (0.097 R)
• M65: 33,424,353 km (0.088 R)
• M66: 33,811,213 km (0.089 R)
• M67: 34,044,137 km (0.118 R)
• M68: 35,216,536 km (0.106 R)
• M69: 35,768,252 km (0.063 R)
• M70: 35,847,240 km (0.049 R)
• M71: 36,005,515 km (0.099 R)
• M72: 37,841,978 km (0.07 R)
• M73: 37,922,611 km (0.11 R)
• M74: 38,083,728 km (0.068 R)
• M75: 38,893,502 km (0.055 R)
• M76: 39,300,408 km (0.028 R)
• M77: 39,381,939 km (0.062 R)
• M78: 39,872,470 km (0.039 R)
• M79: 40,529,654 km (0.032 R)
• M80: 41,688,439 km (0.107 R)
• M81: 43,278,365 km (0.032 R)
• M82: 43,615,558 km (0.082 R)
• M83: 43,869,127 km (0.107 R)
• M84: 44,973,159 km (0.025 R)
• M85: 47,990,997 km (0.078 R)
• M86: 48,689,918 km (0.088 R)
• M87: 49,656,470 km (0.11 R)
• M88: 49,832,846 km (0.108 R)
• M89: 51,340,792 km (0.108 R)
• M90: 51,965,962 km (0.102 R)
• M91: 52,414,157 km (0.108 R)
• M92: 56,412,609 km (0.109 R)
• M93: 57,798,035 km (0.109 R)
• M94: 62,210,873 km (0.109 R)
• M95: 62,306,017 km (0.097 R)
• M96: 62,401,161 km (0.076 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 19,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit