🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.69 AU

Year: 175 Days

Day: 46 Hours

Environment

Temp: 217 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,468,920 km

• M1: 303,684 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.05 AU - 1.31 AU

Year: 448 Days

Day: 31 Hours

Environment

Temp: 17 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.2

Radius: 11.5

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.88 AU - 9.32 AU

Year: 7330 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,468,920 km

• M1: 243,845 km (0.04 R)
• M2: 723,156 km (0.116 R)
• M3: 856,149 km (0.107 R)
• M4: 1,148,164 km (0.08 R)
• M5: 1,625,082 km (0.052 R)
• M6: 1,926,970 km (0.088 R)
• M7: 2,052,782 km (0.098 R)
• M8: 2,335,223 km (0.072 R)
• M9: 2,538,227 km (0.065 R)
• M10: 2,653,567 km (0.074 R)
• M11: 2,841,761 km (0.096 R)
• M12: 3,206,780 km (0.102 R)
• M13: 4,062,031 km (0.106 R)
• M14: 4,279,696 km (0.08 R)
• M15: 4,669,997 km (0.083 R)
• M16: 5,484,856 km (0.049 R)
• M17: 5,939,634 km (0.103 R)
• M18: 6,093,869 km (0.118 R)
• M19: 6,596,668 km (0.111 R)
• M20: 6,917,705 km (0.065 R)
• M21: 7,642,058 km (0.116 R)
• M22: 8,286,974 km (0.046 R)
• M23: 9,556,611 km (0.104 R)
• M24: 10,140,342 km (0.12 R)
• M25: 10,214,094 km (0.082 R)
• M26: 10,436,546 km (0.084 R)
• M27: 10,548,445 km (0.089 R)
• M28: 10,999,632 km (0.093 R)
• M29: 11,113,476 km (0.089 R)
• M30: 11,999,096 km (0.112 R)
• M31: 12,987,339 km (0.071 R)
• M32: 13,228,341 km (0.076 R)
• M33: 13,430,448 km (0.118 R)
• M34: 14,455,941 km (0.099 R)
• M35: 14,705,919 km (0.036 R)
• M36: 14,999,131 km (0.044 R)
• M37: 15,336,774 km (0.12 R)
• M38: 15,549,203 km (0.095 R)
• M39: 16,321,427 km (0.077 R)
• M40: 16,408,044 km (0.046 R)
• M41: 16,625,260 km (0.063 R)
• M42: 16,799,691 km (0.114 R)
• M43: 17,106,367 km (0.07 R)
• M44: 18,082,343 km (0.101 R)
• M45: 18,171,953 km (0.077 R)
• M46: 18,441,678 km (0.071 R)
• M47: 18,712,749 km (0.057 R)
• M48: 19,076,272 km (0.116 R)
• M49: 19,810,348 km (0.088 R)
• M50: 20,088,002 km (0.106 R)
• M51: 20,460,202 km (0.088 R)
• M52: 20,881,619 km (0.042 R)
• M53: 21,164,209 km (0.03 R)
• M54: 21,924,017 km (0.092 R)
• M55: 22,644,330 km (0.061 R)
• M56: 22,983,319 km (0.12 R)
• M57: 23,275,035 km (0.041 R)
• M58: 23,519,179 km (0.114 R)
• M59: 24,256,547 km (0.044 R)
• M60: 24,603,165 km (0.093 R)
• M61: 24,901,762 km (0.049 R)
• M62: 26,107,671 km (0.09 R)
• M63: 27,024,706 km (0.091 R)
• M64: 27,641,797 km (0.102 R)
• M65: 28,159,705 km (0.106 R)
• M66: 28,419,855 km (0.11 R)
• M67: 30,050,472 km (0.089 R)
• M68: 31,441,284 km (0.108 R)
• M69: 31,981,930 km (0.102 R)
• M70: 32,144,693 km (0.107 R)
• M71: 32,470,966 km (0.106 R)
• M72: 33,236,757 km (0.045 R)
• M73: 33,401,614 km (0.118 R)
• M74: 33,511,718 km (0.057 R)
• M75: 34,008,533 km (0.097 R)
• M76: 34,119,235 km (0.105 R)
• M77: 34,396,590 km (0.076 R)
• M78: 36,245,918 km (0.055 R)
• M79: 37,268,121 km (0.108 R)
• M80: 38,012,370 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933

Radius: 5.3

Gravity: 33.21 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.3 AU - 18.48 AU

Year: 21122 Days

Day: 22 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,468,920 km

• M1: 87,964 km (0.032 R)
• M2: 180,864 km (0.062 R)
• M3: 242,797 km (0.043 R)
• M4: 475,422 km (0.118 R)
• M5: 589,864 km (0.091 R)
• M6: 765,193 km (0.111 R)
• M7: 1,650,065 km (0.092 R)
• M8: 1,789,789 km (0.101 R)
• M9: 2,193,853 km (0.078 R)
• M10: 2,913,119 km (0.116 R)
• M11: 4,401,319 km (0.099 R)
• M12: 4,693,484 km (0.091 R)
• M13: 4,991,931 km (0.049 R)
• M14: 5,347,974 km (0.096 R)
• M15: 6,084,445 km (0.116 R)
• M16: 7,247,418 km (0.118 R)
• M17: 7,708,180 km (0.069 R)
• M18: 7,824,866 km (0.072 R)
• M19: 8,718,564 km (0.097 R)
• M20: 9,456,381 km (0.03 R)
• M21: 9,518,763 km (0.105 R)
• M22: 10,022,908 km (0.083 R)
• M23: 10,535,580 km (0.047 R)
• M24: 10,730,057 km (0.107 R)
• M25: 10,991,255 km (0.073 R)
• M26: 11,787,265 km (0.067 R)
• M27: 12,192,226 km (0.106 R)
• M28: 12,601,676 km (0.071 R)
• M29: 12,739,156 km (0.104 R)
• M30: 13,015,763 km (0.038 R)
• M31: 13,434,188 km (0.042 R)
• M32: 14,141,487 km (0.1 R)
• M33: 15,665,590 km (0.119 R)
• M34: 16,185,143 km (0.074 R)
• M35: 17,317,300 km (0.096 R)
• M36: 17,393,744 km (0.068 R)
• M37: 18,474,888 km (0.081 R)
• M38: 19,023,613 km (0.089 R)
• M39: 19,976,701 km (0.111 R)
• M40: 21,271,471 km (0.093 R)
• M41: 22,927,818 km (0.037 R)
• M42: 23,011,593 km (0.083 R)
• M43: 25,488,635 km (0.058 R)
• M44: 26,538,213 km (0.078 R)
• M45: 28,049,002 km (0.053 R)
• M46: 28,138,761 km (0.085 R)
• M47: 30,320,945 km (0.088 R)
• M48: 31,805,554 km (0.086 R)
• M49: 33,313,950 km (0.051 R)
• M50: 33,408,944 km (0.099 R)
• M51: 35,619,552 km (0.116 R)
• M52: 37,777,950 km (0.107 R)
• M53: 37,976,317 km (0.077 R)
• M54: 39,675,898 km (0.096 R)
• M55: 40,180,492 km (0.104 R)
• M56: 42,117,186 km (0.082 R)
• M57: 43,667,469 km (0.08 R)
• M58: 44,921,249 km (0.11 R)
• M59: 45,131,284 km (0.097 R)
• M60: 45,763,485 km (0.091 R)
• M61: 46,504,892 km (0.099 R)
• M62: 46,611,106 km (0.029 R)
• M63: 48,321,608 km (0.048 R)
• M64: 49,184,638 km (0.091 R)
• M65: 50,597,740 km (0.084 R)
• M66: 50,816,452 km (0.109 R)
• M67: 54,244,487 km (0.109 R)
• M68: 55,028,978 km (0.069 R)
• M69: 57,746,573 km (0.106 R)
• M70: 58,432,779 km (0.08 R)
• M71: 58,662,112 km (0.07 R)
• M72: 59,006,636 km (0.113 R)
• M73: 62,255,004 km (0.093 R)
• M74: 63,900,730 km (0.034 R)
• M75: 64,136,946 km (0.072 R)
• M76: 65,560,818 km (0.064 R)
• M77: 70,747,376 km (0.108 R)
• M78: 73,451,657 km (0.091 R)
• M79: 73,822,959 km (0.049 R)
• M80: 75,314,599 km (0.063 R)
• M81: 75,689,192 km (0.11 R)
• M82: 76,439,874 km (0.088 R)
• M83: 76,565,237 km (0.109 R)
• M84: 77,319,061 km (0.116 R)
• M85: 79,721,902 km (0.096 R)
• M86: 82,149,128 km (0.109 R)
• M87: 82,405,987 km (0.055 R)
• M88: 82,663,146 km (0.114 R)
• M89: 83,565,371 km (0.063 R)
• M90: 84,470,886 km (0.097 R)
• M91: 85,249,693 km (0.062 R)
• M92: 85,379,694 km (0.117 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 15,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit