🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.74 AU - 1.02 AU

Year: 302 Days

Day: 30.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,203,534 km

• M1: 159,920 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.25 AU - 1.43 AU

Year: 567 Days

Day: 44.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.08 AU - 1.66 AU

Year: 586 Days

Day: 26.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 103.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.58 AU - 2 AU

Year: 875 Days

Day: 13.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.25 AU - 2.93 AU

Year: 1522 Days

Day: 32.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 149.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,203,534 km

• M1: 1,146,219 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.88 AU - 3.52 AU

Year: 2091 Days

Day: 13 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.82 AU - 5.02 AU

Year: 3394 Days

Day: 18 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.7

Radius: 12.6

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.49 AU - 7.09 AU

Year: 5089 Days

Day: 5.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 92,203,534 km

• M1: 159,172 km (0.106 R)
• M2: 461,958 km (0.111 R)
• M3: 589,715 km (0.044 R)
• M4: 725,998 km (0.119 R)
• M5: 837,449 km (0.074 R)
• M6: 1,237,474 km (0.077 R)
• M7: 1,554,322 km (0.119 R)
• M8: 1,734,737 km (0.117 R)
• M9: 1,815,370 km (0.07 R)
• M10: 1,955,394 km (0.09 R)
• M11: 2,133,714 km (0.109 R)
• M12: 2,255,637 km (0.092 R)
• M13: 2,479,286 km (0.109 R)
• M14: 2,561,564 km (0.105 R)
• M15: 2,654,165 km (0.027 R)
• M16: 2,795,236 km (0.051 R)
• M17: 2,997,044 km (0.072 R)
• M18: 3,104,754 km (0.105 R)
• M19: 3,193,915 km (0.094 R)
• M20: 3,283,823 km (0.12 R)
• M21: 3,415,319 km (0.1 R)
• M22: 3,538,289 km (0.045 R)
• M23: 3,852,145 km (0.113 R)
• M24: 3,969,579 km (0.058 R)
• M25: 4,208,188 km (0.08 R)
• M26: 4,744,945 km (0.11 R)
• M27: 4,951,839 km (0.073 R)
• M28: 5,068,226 km (0.111 R)
• M29: 5,232,485 km (0.054 R)
• M30: 5,434,591 km (0.093 R)
• M31: 5,542,452 km (0.027 R)
• M32: 5,699,828 km (0.084 R)
• M33: 6,105,687 km (0.099 R)
• M34: 6,218,035 km (0.093 R)
• M35: 6,305,999 km (0.076 R)
• M36: 6,394,262 km (0.045 R)
• M37: 6,764,517 km (0.081 R)
• M38: 7,713,865 km (0.06 R)
• M39: 7,985,086 km (0.111 R)
• M40: 8,273,211 km (0.089 R)
• M41: 8,732,925 km (0.094 R)
• M42: 8,817,448 km (0.103 R)
• M43: 9,244,101 km (0.099 R)
• M44: 9,358,992 km (0.103 R)
• M45: 9,721,169 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.3

Radius: 6.4

Gravity: 21.91 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.35 AU - 16.59 AU

Year: 23310 Days

Day: 18.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,203,534 km

• M1: 122,371 km (0.111 R)
• M2: 185,801 km (0.047 R)
• M3: 1,536,370 km (0.087 R)
• M4: 1,785,750 km (0.115 R)
• M5: 2,203,277 km (0.034 R)
• M6: 2,322,357 km (0.119 R)
• M7: 2,362,599 km (0.108 R)
• M8: 3,440,601 km (0.114 R)
• M9: 4,547,925 km (0.073 R)
• M10: 7,951,426 km (0.06 R)
• M11: 8,755,814 km (0.117 R)
• M12: 9,008,485 km (0.095 R)
• M13: 9,199,521 km (0.034 R)
• M14: 9,263,549 km (0.103 R)
• M15: 9,911,757 km (0.111 R)
• M16: 10,374,014 km (0.096 R)
• M17: 10,911,070 km (0.088 R)
• M18: 11,457,103 km (0.086 R)
• M19: 12,646,854 km (0.115 R)
• M20: 13,364,924 km (0.106 R)
• M21: 13,728,896 km (0.093 R)
• M22: 14,096,159 km (0.119 R)
• M23: 14,466,563 km (0.098 R)
• M24: 15,292,792 km (0.102 R)
• M25: 17,702,514 km (0.097 R)
• M26: 17,942,021 km (0.041 R)
• M27: 18,991,749 km (0.106 R)
• M28: 22,516,873 km (0.059 R)
• M29: 25,513,917 km (0.038 R)
• M30: 26,146,417 km (0.119 R)
• M31: 29,479,607 km (0.034 R)
• M32: 29,858,239 km (0.115 R)
• M33: 31,195,644 km (0.098 R)
• M34: 31,774,887 km (0.096 R)
• M35: 31,871,826 km (0.107 R)
• M36: 32,455,108 km (0.106 R)
• M37: 32,846,008 km (0.101 R)
• M38: 33,533,709 km (0.094 R)
• M39: 33,928,797 km (0.109 R)
• M40: 34,923,324 km (0.109 R)
• M41: 35,524,707 km (0.078 R)
• M42: 35,625,237 km (0.077 R)
• M43: 36,129,382 km (0.065 R)
• M44: 36,635,920 km (0.113 R)
• M45: 37,246,878 km (0.031 R)
• M46: 37,861,276 km (0.062 R)
• M47: 38,169,747 km (0.046 R)
• M48: 41,722,996 km (0.108 R)
• M49: 41,935,275 km (0.091 R)
• M50: 42,681,021 km (0.119 R)
• M51: 43,431,254 km (0.108 R)
• M52: 43,861,946 km (0.092 R)
• M53: 44,835,978 km (0.118 R)
• M54: 45,380,215 km (0.1 R)
• M55: 46,255,662 km (0.06 R)
• M56: 46,365,466 km (0.088 R)
• M57: 47,136,494 km (0.116 R)
• M58: 47,247,047 km (0.032 R)
• M59: 49,138,861 km (0.101 R)
• M60: 50,376,036 km (0.091 R)
• M61: 50,828,420 km (0.048 R)
• M62: 51,737,376 km (0.091 R)
• M63: 51,965,513 km (0.075 R)
• M64: 54,612,199 km (0.118 R)
• M65: 54,728,287 km (0.075 R)
• M66: 54,960,612 km (0.107 R)
• M67: 55,076,999 km (0.116 R)
• M68: 55,542,997 km (0.113 R)
• M69: 56,949,067 km (0.084 R)
• M70: 59,199,318 km (0.101 R)
• M71: 61,599,018 km (0.093 R)
• M72: 62,446,490 km (0.047 R)
• M73: 62,567,813 km (0.11 R)
• M74: 63,908,210 km (0.081 R)
• M75: 64,275,324 km (0.112 R)
• M76: 64,520,514 km (0.1 R)
• M77: 64,888,824 km (0.101 R)
• M78: 67,237,960 km (0.057 R)
• M79: 69,237,635 km (0.055 R)
• M80: 69,614,771 km (0.114 R)
• M81: 70,244,727 km (0.112 R)
• M82: 72,273,574 km (0.066 R)
• M83: 73,167,271 km (0.105 R)
• M84: 74,064,559 km (0.088 R)
• M85: 74,965,438 km (0.085 R)
• M86: 75,611,252 km (0.102 R)
• M87: 78,081,861 km (0.06 R)
• M88: 78,212,609 km (0.07 R)
• M89: 80,182,813 km (0.058 R)
• M90: 82,302,316 km (0.049 R)
• M91: 82,701,892 km (0.04 R)
• M92: 83,235,507 km (0.071 R)
• M93: 84,171,990 km (0.085 R)
• M94: 89,043,645 km (0.117 R)
• M95: 90,138,551 km (0.065 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 10,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit