🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.65 AU - 0.67 AU

Year: 196 Days

Day: 38.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.92 AU - 1.44 AU

Year: 468 Days

Day: 34.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,016,394 km

• M1: 521,648 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.15 AU - 1.29 AU

Year: 492 Days

Day: 33.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,016,394 km

• M1: 102,774 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.71 AU - 5.37 AU

Year: 3533 Days

Day: 42.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.7

Radius: 8

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.91 AU - 6.67 AU

Year: 5089 Days

Day: 5.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 62,016,394 km

• M1: 100,081 km (0.096 R)
• M2: 158,125 km (0.117 R)
• M3: 312,510 km (0.06 R)
• M4: 376,837 km (0.047 R)
• M5: 453,880 km (0.083 R)
• M6: 513,719 km (0.103 R)
• M7: 584,628 km (0.068 R)
• M8: 667,805 km (0.086 R)
• M9: 737,218 km (0.114 R)
• M10: 865,274 km (0.109 R)
• M11: 922,420 km (0.108 R)
• M12: 1,164,320 km (0.079 R)
• M13: 1,370,167 km (0.12 R)
• M14: 1,426,266 km (0.063 R)
• M15: 1,552,527 km (0.112 R)
• M16: 1,623,137 km (0.088 R)
• M17: 1,706,762 km (0.026 R)
• M18: 1,828,834 km (0.103 R)
• M19: 2,004,611 km (0.064 R)
• M20: 2,133,565 km (0.103 R)
• M21: 2,238,732 km (0.096 R)
• M22: 2,291,989 km (0.087 R)
• M23: 2,386,236 km (0.117 R)
• M24: 2,606,593 km (0.046 R)
• M25: 2,776,088 km (0.064 R)
• M26: 2,949,472 km (0.114 R)
• M27: 3,037,435 km (0.036 R)
• M28: 3,141,256 km (0.119 R)
• M29: 3,201,095 km (0.118 R)
• M30: 3,276,343 km (0.071 R)
• M31: 3,398,116 km (0.055 R)
• M32: 3,505,976 km (0.093 R)
• M33: 3,614,883 km (0.084 R)
• M34: 3,724,987 km (0.054 R)
• M35: 4,127,405 km (0.106 R)
• M36: 4,425,703 km (0.045 R)
• M37: 5,043,094 km (0.091 R)
• M38: 5,113,405 km (0.058 R)
• M39: 5,272,727 km (0.114 R)
• M40: 5,945,019 km (0.1 R)
• M41: 6,490,752 km (0.117 R)
• M42: 6,548,198 km (0.065 R)
• M43: 6,857,118 km (0.066 R)
• M44: 7,111,584 km (0.11 R)
• M45: 7,791,805 km (0.054 R)
• M46: 8,597,539 km (0.091 R)
• M47: 8,808,323 km (0.114 R)
• M48: 9,106,471 km (0.07 R)
• M49: 10,042,655 km (0.056 R)
• M50: 10,555,925 km (0.071 R)
• M51: 10,986,318 km (0.094 R)
• M52: 11,238,241 km (0.101 R)
• M53: 11,445,733 km (0.08 R)
• M54: 11,747,622 km (0.081 R)
• M55: 11,817,633 km (0.108 R)
• M56: 12,005,229 km (0.034 R)
• M57: 12,170,086 km (0.035 R)
• M58: 12,717,016 km (0.11 R)
• M59: 12,812,908 km (0.033 R)
• M60: 13,150,700 km (0.093 R)
• M61: 13,589,321 km (0.081 R)
• M62: 14,106,930 km (0.059 R)
• M63: 14,430,659 km (0.11 R)
• M64: 14,706,518 km (0.098 R)
• M65: 14,832,479 km (0.116 R)
• M66: 15,467,672 km (0.107 R)
• M67: 16,607,009 km (0.1 R)
• M68: 17,001,648 km (0.113 R)
• M69: 17,107,414 km (0.082 R)
• M70: 17,773,274 km (0.112 R)
• M71: 17,826,830 km (0.111 R)
• M72: 18,015,024 km (0.111 R)

Asteroid Belt

Center: 9.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.4

Radius: 6.7

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.78 AU - 15.88 AU

Year: 18786 Days

Day: 22.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,016,394 km

• M1: 185,950 km (0.086 R)
• M2: 232,924 km (0.099 R)
• M3: 454,628 km (0.104 R)
• M4: 1,618,051 km (0.093 R)
• M5: 1,700,030 km (0.06 R)
• M6: 2,342,852 km (0.072 R)
• M7: 2,467,168 km (0.098 R)
• M8: 2,986,273 km (0.112 R)
• M9: 3,397,368 km (0.067 R)
• M10: 3,573,893 km (0.109 R)
• M11: 4,084,321 km (0.079 R)
• M12: 4,462,804 km (0.053 R)
• M13: 4,813,012 km (0.117 R)
• M14: 5,416,341 km (0.042 R)
• M15: 5,789,737 km (0.063 R)
• M16: 5,831,774 km (0.077 R)
• M17: 6,343,847 km (0.115 R)
• M18: 6,605,344 km (0.077 R)
• M19: 6,737,290 km (0.106 R)
• M20: 7,048,902 km (0.073 R)
• M21: 7,456,407 km (0.114 R)
• M22: 8,246,732 km (0.076 R)
• M23: 8,294,005 km (0.043 R)
• M24: 8,820,590 km (0.096 R)
• M25: 9,705,461 km (0.1 R)
• M26: 9,755,427 km (0.076 R)
• M27: 9,805,542 km (0.058 R)
• M28: 10,413,059 km (0.056 R)
• M29: 10,928,573 km (0.12 R)
• M30: 11,558,231 km (0.104 R)
• M31: 12,145,702 km (0.119 R)
• M32: 12,415,875 km (0.088 R)
• M33: 12,962,356 km (0.113 R)
• M34: 13,294,015 km (0.096 R)
• M35: 13,460,816 km (0.106 R)
• M36: 13,516,616 km (0.112 R)
• M37: 14,878,256 km (0.072 R)
• M38: 15,225,473 km (0.052 R)
• M39: 15,400,054 km (0.103 R)
• M40: 15,751,309 km (0.114 R)
• M41: 16,223,739 km (0.078 R)
• M42: 16,580,979 km (0.093 R)
• M43: 16,760,646 km (0.101 R)
• M44: 17,182,363 km (0.099 R)
• M45: 19,216,894 km (0.111 R)
• M46: 19,658,207 km (0.077 R)
• M47: 19,848,346 km (0.072 R)
• M48: 20,230,569 km (0.064 R)
• M49: 20,358,475 km (0.085 R)
• M50: 20,872,793 km (0.106 R)
• M51: 21,196,373 km (0.091 R)
• M52: 21,652,347 km (0.112 R)
• M53: 23,106,139 km (0.066 R)
• M54: 23,508,109 km (0.088 R)
• M55: 23,912,322 km (0.057 R)
• M56: 24,318,929 km (0.108 R)
• M57: 24,454,914 km (0.117 R)
• M58: 24,727,780 km (0.104 R)
• M59: 26,525,498 km (0.11 R)
• M60: 26,735,683 km (0.06 R)
• M61: 26,876,005 km (0.097 R)
• M62: 28,008,013 km (0.065 R)
• M63: 29,372,345 km (0.113 R)
• M64: 29,953,383 km (0.095 R)
• M65: 31,348,234 km (0.067 R)
• M66: 33,896,634 km (0.113 R)
• M67: 34,505,796 km (0.087 R)
• M68: 35,889,876 km (0.034 R)
• M69: 35,967,218 km (0.071 R)
• M70: 36,666,588 km (0.042 R)
• M71: 39,588,085 km (0.119 R)
• M72: 41,360,520 km (0.099 R)
• M73: 41,685,447 km (0.106 R)
• M74: 42,011,271 km (0.048 R)
• M75: 43,405,673 km (0.083 R)
• M76: 43,570,679 km (0.074 R)
• M77: 45,903,059 km (0.096 R)
• M78: 46,323,878 km (0.097 R)
• M79: 47,934,299 km (0.092 R)
• M80: 48,190,261 km (0.119 R)
• M81: 48,275,682 km (0.051 R)
• M82: 48,960,840 km (0.092 R)
• M83: 51,646,271 km (0.076 R)
• M84: 51,996,181 km (0.099 R)
• M85: 53,315,634 km (0.114 R)
• M86: 54,556,997 km (0.1 R)
• M87: 56,526,902 km (0.12 R)
• M88: 58,519,994 km (0.072 R)
• M89: 58,702,354 km (0.034 R)
• M90: 59,525,142 km (0.115 R)
• M91: 59,892,106 km (0.113 R)
• M92: 60,628,127 km (0.038 R)
• M93: 60,720,429 km (0.062 R)
• M94: 60,904,884 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 16,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit