🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.78 AU - 0.84 AU

Year: 264 Days

Day: 27.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,010,009 km

• M1: 30,817 km (0.111 R)
• M2: 507,885 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.89 AU - 0.91 AU

Year: 309 Days

Day: 12.4 Hours

Environment

Temp: 98 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.23 AU - 1.45 AU

Year: 561 Days

Day: 42.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,010,009 km

• M1: 216,019 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.11 AU - 4.13 AU

Year: 3024 Days

Day: 15.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.56 AU - 4.88 AU

Year: 3709 Days

Day: 21.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289

Radius: 14.9

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.49 AU - 7.39 AU

Year: 5910 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 79,010,009 km

• M1: 206,744 km (0.109 R)
• M2: 457,919 km (0.084 R)
• M3: 573,259 km (0.068 R)
• M4: 921,224 km (0.064 R)
• M5: 1,191,098 km (0.058 R)
• M6: 1,309,430 km (0.051 R)
• M7: 1,587,383 km (0.083 R)
• M8: 1,824,047 km (0.1 R)
• M9: 2,152,863 km (0.072 R)
• M10: 2,690,966 km (0.052 R)
• M11: 2,849,839 km (0.071 R)
• M12: 3,613,985 km (0.091 R)
• M13: 3,711,523 km (0.062 R)
• M14: 4,756,315 km (0.072 R)
• M15: 4,949,894 km (0.062 R)
• M16: 5,102,335 km (0.108 R)
• M17: 5,256,271 km (0.119 R)
• M18: 5,367,272 km (0.118 R)
• M19: 5,501,462 km (0.1 R)
• M20: 6,096,113 km (0.059 R)
• M21: 6,259,773 km (0.11 R)
• M22: 6,735,345 km (0.112 R)
• M23: 7,026,462 km (0.114 R)
• M24: 7,124,449 km (0.107 R)
• M25: 7,222,884 km (0.072 R)
• M26: 7,546,016 km (0.071 R)
• M27: 7,671,528 km (0.075 R)
• M28: 7,797,789 km (0.07 R)
• M29: 8,103,567 km (0.118 R)
• M30: 8,361,474 km (0.087 R)
• M31: 8,991,580 km (0.077 R)
• M32: 9,231,834 km (0.113 R)
• M33: 9,555,564 km (0.104 R)
• M34: 9,965,462 km (0.07 R)
• M35: 10,214,243 km (0.038 R)
• M36: 10,381,344 km (0.108 R)
• M37: 11,058,424 km (0.115 R)
• M38: 11,924,895 km (0.087 R)
• M39: 12,455,369 km (0.058 R)
• M40: 12,753,368 km (0.11 R)
• M41: 13,053,761 km (0.099 R)
• M42: 13,295,810 km (0.06 R)
• M43: 13,539,355 km (0.114 R)
• M44: 13,661,726 km (0.025 R)
• M45: 13,784,397 km (0.091 R)
• M46: 14,123,685 km (0.106 R)
• M47: 14,216,734 km (0.071 R)
• M48: 14,653,560 km (0.038 R)
• M49: 15,476,648 km (0.093 R)
• M50: 15,604,554 km (0.049 R)
• M51: 15,700,745 km (0.097 R)
• M52: 16,055,292 km (0.062 R)
• M53: 16,217,157 km (0.064 R)
• M54: 16,379,770 km (0.079 R)
• M55: 16,706,492 km (0.081 R)
• M56: 16,936,424 km (0.108 R)
• M57: 17,101,430 km (0.089 R)
• M58: 17,432,939 km (0.118 R)
• M59: 17,833,413 km (0.11 R)
• M60: 18,609,676 km (0.054 R)
• M61: 18,779,918 km (0.095 R)
• M62: 18,950,759 km (0.08 R)
• M63: 19,328,194 km (0.116 R)
• M64: 19,916,413 km (0.091 R)
• M65: 22,581,499 km (0.117 R)
• M66: 22,763,111 km (0.11 R)
• M67: 23,091,329 km (0.106 R)
• M68: 23,274,287 km (0.049 R)
• M69: 23,421,043 km (0.104 R)
• M70: 23,605,048 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.4

Radius: 6.3

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16.92 AU - 22.16 AU

Year: 31238 Days

Day: 22.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,010,009 km

• M1: 195,375 km (0.099 R)
• M2: 831,764 km (0.083 R)
• M3: 1,238,371 km (0.076 R)
• M4: 1,386,323 km (0.116 R)
• M5: 1,540,110 km (0.112 R)
• M6: 2,353,175 km (0.085 R)
• M7: 2,462,979 km (0.118 R)
• M8: 2,687,526 km (0.103 R)
• M9: 2,763,970 km (0.118 R)
• M10: 4,346,716 km (0.083 R)
• M11: 4,481,653 km (0.096 R)
• M12: 5,416,789 km (0.108 R)
• M13: 5,562,198 km (0.084 R)
• M14: 5,610,818 km (0.075 R)
• M15: 5,906,423 km (0.035 R)
• M16: 5,956,090 km (0.112 R)
• M17: 6,563,906 km (0.105 R)
• M18: 7,191,170 km (0.051 R)
• M19: 8,390,346 km (0.1 R)
• M20: 8,841,683 km (0.109 R)
• M21: 9,416,887 km (0.036 R)
• M22: 10,004,058 km (0.088 R)
• M23: 10,422,184 km (0.049 R)
• M24: 11,152,222 km (0.057 R)
• M25: 12,918,674 km (0.042 R)
• M26: 12,983,300 km (0.058 R)
• M27: 13,243,152 km (0.107 R)
• M28: 16,352,094 km (0.118 R)
• M29: 16,562,429 km (0.056 R)
• M30: 16,773,661 km (0.101 R)
• M31: 16,844,271 km (0.095 R)
• M32: 17,555,609 km (0.047 R)
• M33: 17,770,881 km (0.025 R)
• M34: 18,204,116 km (0.071 R)
• M35: 18,276,671 km (0.071 R)
• M36: 19,599,116 km (0.054 R)
• M37: 19,822,466 km (0.089 R)
• M38: 20,196,610 km (0.077 R)
• M39: 20,724,391 km (0.072 R)
• M40: 21,180,366 km (0.107 R)
• M41: 21,486,144 km (0.074 R)
• M42: 22,802,156 km (0.05 R)
• M43: 23,115,564 km (0.09 R)
• M44: 23,351,629 km (0.043 R)
• M45: 24,623,810 km (0.048 R)
• M46: 24,784,328 km (0.068 R)
• M47: 25,268,277 km (0.074 R)
• M48: 26,409,410 km (0.116 R)
• M49: 27,151,864 km (0.092 R)
• M50: 27,484,121 km (0.116 R)
• M51: 27,984,974 km (0.107 R)
• M52: 31,486,911 km (0.06 R)
• M53: 32,010,803 km (0.101 R)
• M54: 32,186,131 km (0.114 R)
• M55: 32,449,573 km (0.068 R)
• M56: 33,067,263 km (0.079 R)
• M57: 33,688,992 km (0.095 R)
• M58: 34,583,587 km (0.044 R)
• M59: 35,849,185 km (0.067 R)
• M60: 36,579,223 km (0.074 R)
• M61: 37,868,457 km (0.106 R)
• M62: 39,360,097 km (0.033 R)
• M63: 39,453,895 km (0.077 R)
• M64: 39,830,134 km (0.073 R)
• M65: 42,112,249 km (0.103 R)
• M66: 42,689,398 km (0.108 R)
• M67: 43,656,997 km (0.09 R)
• M68: 44,241,027 km (0.067 R)
• M69: 45,122,009 km (0.093 R)
• M70: 46,901,176 km (0.079 R)
• M71: 48,904,890 km (0.098 R)
• M72: 49,410,232 km (0.109 R)
• M73: 49,815,642 km (0.1 R)
• M74: 51,551,127 km (0.086 R)
• M75: 51,962,372 km (0.106 R)
• M76: 52,065,445 km (0.12 R)
• M77: 53,514,150 km (0.102 R)
• M78: 55,186,206 km (0.116 R)
• M79: 58,795,703 km (0.111 R)
• M80: 59,440,470 km (0.082 R)
• M81: 59,548,180 km (0.047 R)
• M82: 63,138,679 km (0.076 R)
• M83: 64,240,467 km (0.101 R)
• M84: 64,682,978 km (0.116 R)
• M85: 64,904,532 km (0.069 R)
• M86: 65,570,991 km (0.117 R)
• M87: 67,359,134 km (0.101 R)
• M88: 69,730,260 km (0.112 R)
• M89: 71,097,435 km (0.049 R)
• M90: 72,358,396 km (0.056 R)
• M91: 75,484,842 km (0.109 R)
• M92: 75,601,528 km (0.111 R)
• M93: 75,834,901 km (0.084 R)
• M94: 76,068,722 km (0.085 R)
• M95: 76,536,814 km (0.117 R)
• M96: 77,711,157 km (0.063 R)
• M97: 78,300,722 km (0.097 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 13,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit