🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.43 AU - 0.69 AU

Year: 155 Days

Day: 21.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,454,648 km

• M1: 517,609 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.58 AU - 0.84 AU

Year: 222 Days

Day: 16 Hours

Environment

Temp: 105 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.88 AU - 0.88 AU

Year: 306 Days

Day: 16.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,454,648 km

• M1: 156,031 km (0.046 R)
• M2: 437,125 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.11 AU - 1.35 AU

Year: 506 Days

Day: 27.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,454,648 km

• M1: 40,691 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.79 AU - 2.57 AU

Year: 1194 Days

Day: 46.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.65 AU - 3.19 AU

Year: 1850 Days

Day: 41 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,454,648 km

• M1: 1,457,831 km (0.056 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.5

Radius: 10.4

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.62 AU - 6.98 AU

Year: 5180 Days

Day: 5.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,454,648 km

• M1: 140,622 km (0.088 R)
• M2: 415,732 km (0.055 R)
• M3: 543,639 km (0.104 R)
• M4: 762,949 km (0.117 R)
• M5: 967,898 km (0.097 R)
• M6: 1,349,522 km (0.117 R)
• M7: 1,758,074 km (0.08 R)
• M8: 2,032,885 km (0.05 R)
• M9: 2,480,781 km (0.09 R)
• M10: 3,511,960 km (0.107 R)
• M11: 3,882,364 km (0.101 R)
• M12: 4,072,353 km (0.094 R)
• M13: 4,168,545 km (0.091 R)
• M14: 4,711,136 km (0.093 R)
• M15: 4,888,410 km (0.027 R)
• M16: 4,965,153 km (0.047 R)
• M17: 5,513,280 km (0.037 R)
• M18: 5,593,165 km (0.072 R)
• M19: 5,943,823 km (0.091 R)
• M20: 6,695,103 km (0.051 R)
• M21: 6,780,374 km (0.096 R)
• M22: 7,154,369 km (0.118 R)
• M23: 7,594,336 km (0.098 R)
• M24: 7,802,576 km (0.027 R)
• M25: 8,133,786 km (0.067 R)
• M26: 8,408,148 km (0.111 R)
• M27: 8,561,935 km (0.067 R)
• M28: 10,020,215 km (0.11 R)
• M29: 10,446,270 km (0.055 R)
• M30: 10,578,514 km (0.06 R)
• M31: 10,811,289 km (0.062 R)
• M32: 11,315,882 km (0.049 R)
• M33: 11,759,440 km (0.115 R)
• M34: 12,558,143 km (0.09 R)
• M35: 13,590,219 km (0.037 R)
• M36: 13,770,783 km (0.066 R)
• M37: 13,952,245 km (0.079 R)
• M38: 14,207,759 km (0.095 R)
• M39: 14,464,618 km (0.074 R)
• M40: 14,908,774 km (0.09 R)
• M41: 15,282,320 km (0.114 R)
• M42: 16,076,685 km (0.047 R)
• M43: 16,691,083 km (0.116 R)
• M44: 17,001,050 km (0.032 R)
• M45: 18,061,549 km (0.085 R)
• M46: 18,379,894 km (0.111 R)
• M47: 19,022,117 km (0.053 R)
• M48: 19,183,833 km (0.111 R)
• M49: 19,712,511 km (0.078 R)
• M50: 20,576,738 km (0.088 R)
• M51: 21,705,903 km (0.067 R)
• M52: 22,469,899 km (0.102 R)
• M53: 22,855,114 km (0.085 R)
• M54: 23,156,404 km (0.045 R)
• M55: 23,242,722 km (0.047 R)
• M56: 23,415,508 km (0.099 R)
• M57: 23,719,191 km (0.083 R)
• M58: 24,286,616 km (0.096 R)
• M59: 24,374,280 km (0.116 R)
• M60: 24,549,908 km (0.05 R)
• M61: 25,079,485 km (0.041 R)
• M62: 25,702,111 km (0.094 R)
• M63: 25,970,639 km (0.085 R)
• M64: 26,105,128 km (0.035 R)
• M65: 26,420,031 km (0.092 R)
• M66: 26,510,239 km (0.114 R)
• M67: 27,098,906 km (0.108 R)
• M68: 28,197,104 km (0.116 R)
• M69: 28,798,039 km (0.061 R)
• M70: 28,937,315 km (0.093 R)
• M71: 29,216,614 km (0.104 R)
• M72: 29,356,488 km (0.079 R)
• M73: 29,871,703 km (0.032 R)
• M74: 30,106,721 km (0.109 R)
• M75: 30,578,852 km (0.109 R)
• M76: 30,720,970 km (0.056 R)
• M77: 31,721,780 km (0.087 R)
• M78: 31,913,714 km (0.103 R)
• M79: 32,105,947 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.9

Radius: 5.5

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.49 AU - 17.53 AU

Year: 21566 Days

Day: 23.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,454,648 km

• M1: 70,610 km (0.098 R)
• M2: 162,164 km (0.055 R)
• M3: 199,564 km (0.084 R)
• M4: 317,447 km (0.118 R)
• M5: 576,401 km (0.085 R)
• M6: 727,195 km (0.095 R)
• M7: 1,476,381 km (0.112 R)
• M8: 1,683,724 km (0.092 R)
• M9: 1,806,394 km (0.096 R)
• M10: 2,462,680 km (0.044 R)
• M11: 2,637,410 km (0.12 R)
• M12: 2,888,735 km (0.114 R)
• M13: 2,925,237 km (0.027 R)
• M14: 3,110,439 km (0.099 R)
• M15: 3,299,231 km (0.111 R)
• M16: 3,530,959 km (0.105 R)
• M17: 3,570,004 km (0.118 R)
• M18: 3,928,739 km (0.101 R)
• M19: 4,340,582 km (0.118 R)
• M20: 4,896,488 km (0.067 R)
• M21: 4,984,003 km (0.116 R)
• M22: 5,980,474 km (0.117 R)
• M23: 6,791,444 km (0.118 R)
• M24: 7,738,099 km (0.042 R)
• M25: 8,831,510 km (0.102 R)
• M26: 9,314,861 km (0.098 R)
• M27: 9,972,493 km (0.04 R)
• M28: 10,027,994 km (0.116 R)
• M29: 11,216,848 km (0.049 R)
• M30: 11,448,276 km (0.088 R)
• M31: 11,622,857 km (0.076 R)
• M32: 12,330,156 km (0.092 R)
• M33: 13,294,763 km (0.084 R)
• M34: 14,096,159 km (0.084 R)
• M35: 14,534,181 km (0.118 R)
• M36: 17,723,009 km (0.102 R)
• M37: 18,809,239 km (0.112 R)
• M38: 18,877,905 km (0.086 R)
• M39: 19,568,598 km (0.115 R)
• M40: 20,267,370 km (0.056 R)
• M41: 20,478,752 km (0.116 R)
• M42: 21,331,011 km (0.093 R)
• M43: 22,050,128 km (0.067 R)
• M44: 24,180,102 km (0.085 R)
• M45: 25,307,322 km (0.069 R)
• M46: 27,924,836 km (0.065 R)
• M47: 29,345,118 km (0.06 R)
• M48: 29,424,704 km (0.042 R)
• M49: 30,788,738 km (0.092 R)
• M50: 31,193,849 km (0.044 R)
• M51: 31,519,224 km (0.09 R)
• M52: 31,927,477 km (0.101 R)
• M53: 32,914,524 km (0.094 R)
• M54: 33,494,814 km (0.112 R)
• M55: 35,425,524 km (0.057 R)
• M56: 36,105,446 km (0.111 R)
• M57: 36,961,296 km (0.058 R)
• M58: 37,047,314 km (0.114 R)
• M59: 37,133,333 km (0.086 R)
• M60: 37,478,156 km (0.117 R)
• M61: 39,745,013 km (0.114 R)
• M62: 41,072,843 km (0.101 R)
• M63: 41,697,564 km (0.075 R)
• M64: 42,595,301 km (0.12 R)
• M65: 47,272,179 km (0.092 R)
• M66: 47,739,373 km (0.1 R)
• M67: 48,961,289 km (0.096 R)
• M68: 49,244,777 km (0.104 R)
• M69: 49,718,404 km (0.068 R)
• M70: 50,098,382 km (0.03 R)
• M71: 51,723,913 km (0.12 R)
• M72: 51,820,104 km (0.112 R)
• M73: 52,688,220 km (0.044 R)
• M74: 53,269,707 km (0.114 R)
• M75: 53,366,796 km (0.036 R)
• M76: 54,243,440 km (0.107 R)
• M77: 54,536,801 km (0.096 R)
• M78: 54,634,638 km (0.061 R)
• M79: 55,419,728 km (0.068 R)
• M80: 57,598,023 km (0.09 R)
• M81: 58,397,025 km (0.083 R)
• M82: 58,898,327 km (0.104 R)
• M83: 60,511,890 km (0.04 R)
• M84: 61,731,561 km (0.069 R)
• M85: 62,959,311 km (0.111 R)
• M86: 63,164,709 km (0.057 R)
• M87: 63,576,253 km (0.102 R)
• M88: 63,782,249 km (0.098 R)
• M89: 65,334,925 km (0.097 R)
• M90: 65,646,986 km (0.108 R)
• M91: 68,055,662 km (0.032 R)
• M92: 68,160,979 km (0.087 R)
• M93: 68,371,912 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 17,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit