🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.66 AU - 0.76 AU

Year: 230 Days

Day: 24.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,871,372 km

• M1: 527,931 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.65 AU - 0.99 AU

Year: 286 Days

Day: 38.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.16 AU - 1.38 AU

Year: 551 Days

Day: 25.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.9

Radius: 8.2

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.11 AU - 5.63 AU

Year: 4138 Days

Day: 14.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 28,871,372 km

• M1: 107,411 km (0.111 R)
• M2: 242,199 km (0.118 R)
• M3: 424,559 km (0.026 R)
• M4: 614,099 km (0.107 R)
• M5: 758,910 km (0.093 R)
• M6: 915,389 km (0.098 R)
• M7: 1,117,346 km (0.092 R)
• M8: 1,889,571 km (0.103 R)
• M9: 2,104,244 km (0.118 R)
• M10: 2,162,736 km (0.094 R)
• M11: 2,479,585 km (0.1 R)
• M12: 2,810,944 km (0.112 R)
• M13: 3,377,322 km (0.069 R)
• M14: 3,673,675 km (0.115 R)
• M15: 3,906,000 km (0.112 R)
• M16: 3,996,657 km (0.089 R)
• M17: 4,291,365 km (0.113 R)
• M18: 4,574,254 km (0.06 R)
• M19: 4,843,680 km (0.088 R)
• M20: 5,118,342 km (0.074 R)
• M21: 5,478,872 km (0.082 R)
• M22: 5,560,254 km (0.046 R)
• M23: 6,309,589 km (0.062 R)
• M24: 6,696,150 km (0.076 R)
• M25: 7,090,341 km (0.115 R)
• M26: 7,179,052 km (0.09 R)
• M27: 7,627,846 km (0.098 R)
• M28: 7,787,018 km (0.12 R)
• M29: 7,947,387 km (0.115 R)
• M30: 8,388,102 km (0.109 R)
• M31: 8,552,510 km (0.081 R)
• M32: 9,004,146 km (0.094 R)
• M33: 9,414,792 km (0.106 R)
• M34: 10,329,583 km (0.095 R)
• M35: 10,480,528 km (0.094 R)
• M36: 10,632,369 km (0.119 R)
• M37: 11,117,665 km (0.052 R)
• M38: 11,272,499 km (0.077 R)
• M39: 12,189,683 km (0.107 R)
• M40: 12,242,791 km (0.047 R)
• M41: 12,375,933 km (0.07 R)
• M42: 12,509,524 km (0.061 R)
• M43: 12,563,229 km (0.046 R)
• M44: 14,039,012 km (0.09 R)
• M45: 14,514,883 km (0.115 R)
• M46: 14,882,445 km (0.091 R)
• M47: 15,167,279 km (0.1 R)
• M48: 16,178,112 km (0.102 R)
• M49: 16,647,401 km (0.112 R)
• M50: 17,569,522 km (0.091 R)
• M51: 18,630,470 km (0.105 R)
• M52: 18,722,323 km (0.117 R)
• M53: 18,906,628 km (0.096 R)
• M54: 19,091,531 km (0.075 R)
• M55: 19,153,315 km (0.092 R)
• M56: 19,400,899 km (0.112 R)
• M57: 20,181,800 km (0.094 R)
• M58: 20,686,992 km (0.039 R)
• M59: 21,036,602 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.2

Radius: 8.9

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.69 AU - 9.17 AU

Year: 7797 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,871,372 km

• M1: 131,197 km (0.105 R)
• M2: 290,968 km (0.101 R)
• M3: 565,480 km (0.106 R)
• M4: 643,271 km (0.04 R)
• M5: 836,102 km (0.067 R)
• M6: 939,624 km (0.087 R)
• M7: 1,006,494 km (0.091 R)
• M8: 1,117,346 km (0.102 R)
• M9: 1,188,705 km (0.093 R)
• M10: 1,505,703 km (0.049 R)
• M11: 1,934,151 km (0.092 R)
• M12: 2,020,768 km (0.093 R)
• M13: 2,198,191 km (0.096 R)
• M14: 2,380,701 km (0.086 R)
• M15: 2,511,449 km (0.112 R)
• M16: 2,760,679 km (0.062 R)
• M17: 3,221,291 km (0.11 R)
• M18: 3,598,427 km (0.116 R)
• M19: 3,684,147 km (0.096 R)
• M20: 4,056,346 km (0.118 R)
• M21: 4,123,366 km (0.071 R)
• M22: 4,235,714 km (0.103 R)
• M23: 4,648,754 km (0.079 R)
• M24: 4,742,402 km (0.096 R)
• M25: 5,026,788 km (0.107 R)
• M26: 5,268,239 km (0.1 R)
• M27: 5,365,776 km (0.075 R)
• M28: 5,439,379 km (0.105 R)
• M29: 5,587,630 km (0.091 R)
• M30: 5,913,454 km (0.08 R)
• M31: 6,015,031 km (0.103 R)
• M32: 6,271,292 km (0.078 R)
• M33: 6,688,820 km (0.094 R)
• M34: 7,008,062 km (0.115 R)
• M35: 7,304,864 km (0.119 R)
• M36: 7,911,184 km (0.111 R)
• M37: 7,967,134 km (0.115 R)
• M38: 8,107,457 km (0.115 R)
• M39: 8,192,129 km (0.09 R)
• M40: 8,276,951 km (0.105 R)
• M41: 8,362,222 km (0.07 R)
• M42: 8,419,219 km (0.059 R)
• M43: 8,504,789 km (0.114 R)
• M44: 9,734,932 km (0.093 R)
• M45: 10,493,393 km (0.103 R)
• M46: 11,746,126 km (0.092 R)
• M47: 12,098,728 km (0.063 R)
• M48: 12,260,293 km (0.042 R)
• M49: 13,111,505 km (0.088 R)
• M50: 13,177,777 km (0.098 R)
• M51: 13,477,422 km (0.065 R)
• M52: 13,880,438 km (0.097 R)
• M53: 14,151,360 km (0.111 R)
• M54: 14,321,453 km (0.084 R)
• M55: 14,905,184 km (0.034 R)
• M56: 15,147,832 km (0.068 R)
• M57: 15,672,172 km (0.097 R)
• M58: 15,989,619 km (0.102 R)
• M59: 16,095,983 km (0.119 R)
• M60: 17,099,336 km (0.109 R)
• M61: 17,975,381 km (0.094 R)
• M62: 18,456,039 km (0.069 R)
• M63: 18,604,739 km (0.12 R)
• M64: 18,679,389 km (0.055 R)
• M65: 20,075,885 km (0.072 R)
• M66: 20,767,326 km (0.073 R)
• M67: 21,077,293 km (0.05 R)
• M68: 21,193,830 km (0.069 R)
• M69: 21,310,665 km (0.094 R)
• M70: 21,388,606 km (0.086 R)
• M71: 23,570,341 km (0.104 R)
• M72: 23,650,975 km (0.08 R)
• M73: 24,871,843 km (0.093 R)
• M74: 25,036,251 km (0.071 R)
• M75: 25,780,201 km (0.115 R)
• M76: 26,447,707 km (0.105 R)
• M77: 26,741,517 km (0.095 R)
• M78: 26,994,188 km (0.027 R)
• M79: 27,417,101 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 18,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit