🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.66 AU - 1.08 AU

Year: 289 Days

Day: 12.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,275,625 km

• M1: 276,008 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.32 AU - 1.44 AU

Year: 578 Days

Day: 26.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,275,625 km

• M1: 953,088 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.19 AU - 1.87 AU

Year: 675 Days

Day: 30.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.23 AU - 3.63 AU

Year: 1788 Days

Day: 26.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.62 AU - 3.54 AU

Year: 1927 Days

Day: 24.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,275,625 km

• M1: 880,533 km (0.095 R)
• M2: 1,409,212 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.52 AU - 5.1 AU

Year: 3189 Days

Day: 23.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.7

Radius: 7.2

Gravity: 16.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 17.97 AU - 19.67 AU

Year: 29102 Days

Day: 24.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 104,275,625 km

• M1: 209,736 km (0.12 R)
• M2: 262,095 km (0.052 R)
• M3: 362,326 km (0.086 R)
• M4: 452,982 km (0.119 R)
• M5: 1,254,378 km (0.115 R)
• M6: 2,717,146 km (0.117 R)
• M7: 2,902,498 km (0.119 R)
• M8: 3,188,529 km (0.07 R)
• M9: 3,236,999 km (0.104 R)
• M10: 3,736,057 km (0.047 R)
• M11: 3,890,592 km (0.104 R)
• M12: 3,942,502 km (0.05 R)
• M13: 4,152,687 km (0.115 R)
• M14: 4,312,607 km (0.037 R)
• M15: 4,916,684 km (0.078 R)
• M16: 5,257,468 km (0.091 R)
• M17: 5,664,523 km (0.118 R)
• M18: 5,782,706 km (0.075 R)
• M19: 6,695,103 km (0.113 R)
• M20: 7,135,968 km (0.09 R)
• M21: 7,716,707 km (0.091 R)
• M22: 8,178,964 km (0.089 R)
• M23: 9,130,108 km (0.046 R)
• M24: 9,548,383 km (0.091 R)
• M25: 9,901,733 km (0.119 R)
• M26: 10,044,300 km (0.071 R)
• M27: 10,331,379 km (0.113 R)
• M28: 10,476,040 km (0.11 R)
• M29: 10,840,460 km (0.093 R)
• M30: 10,987,365 km (0.058 R)
• M31: 11,656,666 km (0.093 R)
• M32: 15,278,580 km (0.069 R)
• M33: 17,294,711 km (0.086 R)
• M34: 18,333,817 km (0.099 R)
• M35: 19,126,387 km (0.072 R)
• M36: 19,750,509 km (0.108 R)
• M37: 20,471,870 km (0.082 R)
• M38: 22,593,766 km (0.045 R)
• M39: 22,687,564 km (0.114 R)
• M40: 24,302,473 km (0.111 R)
• M41: 25,660,074 km (0.079 R)
• M42: 27,842,557 km (0.096 R)
• M43: 28,043,916 km (0.108 R)
• M44: 31,330,731 km (0.085 R)
• M45: 31,960,388 km (0.098 R)
• M46: 33,339,082 km (0.114 R)
• M47: 37,367,753 km (0.083 R)
• M48: 41,317,586 km (0.08 R)
• M49: 42,123,320 km (0.112 R)
• M50: 44,219,036 km (0.054 R)
• M51: 45,634,830 km (0.104 R)
• M52: 46,467,642 km (0.034 R)
• M53: 46,587,021 km (0.088 R)
• M54: 47,065,435 km (0.104 R)
• M55: 48,510,850 km (0.081 R)
• M56: 48,995,846 km (0.099 R)
• M57: 49,482,488 km (0.118 R)
• M58: 51,445,062 km (0.074 R)
• M59: 51,692,048 km (0.105 R)
• M60: 52,311,533 km (0.1 R)
• M61: 54,814,006 km (0.096 R)
• M62: 56,079,754 km (0.067 R)
• M63: 56,206,762 km (0.087 R)
• M64: 56,334,070 km (0.109 R)
• M65: 57,483,131 km (0.116 R)
• M66: 62,287,916 km (0.042 R)
• M67: 65,472,705 km (0.113 R)
• M68: 65,606,445 km (0.1 R)
• M69: 65,740,485 km (0.048 R)
• M70: 66,411,432 km (0.055 R)
• M71: 68,845,987 km (0.081 R)
• M72: 68,982,121 km (0.084 R)
• M73: 70,348,100 km (0.034 R)
• M74: 71,171,935 km (0.047 R)
• M75: 75,760,102 km (0.089 R)
• M76: 75,900,574 km (0.104 R)
• M77: 78,871,588 km (0.083 R)
• M78: 81,448,112 km (0.111 R)
• M79: 81,592,175 km (0.068 R)
• M80: 84,343,280 km (0.107 R)
• M81: 90,233,845 km (0.083 R)
• M82: 90,830,142 km (0.108 R)
• M83: 91,876,879 km (0.096 R)
• M84: 92,626,962 km (0.06 R)
• M85: 95,192,566 km (0.084 R)
• M86: 95,344,109 km (0.058 R)
• M87: 97,322,840 km (0.098 R)
• M88: 99,007,611 km (0.083 R)
• M89: 99,161,248 km (0.07 R)
• M90: 99,622,608 km (0.113 R)
• M91: 100,238,951 km (0.117 R)
• M92: 102,250,593 km (0.061 R)
• M93: 102,872,322 km (0.113 R)
• M94: 103,027,904 km (0.105 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 20,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit