🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.61 AU - 0.85 AU

Year: 234 Days

Day: 46.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 104.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.21 AU - 1.27 AU

Year: 517 Days

Day: 43 Hours

Environment

Temp: -12 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.44 AU - 2.92 AU

Year: 1644 Days

Day: 12 Hours

Environment

Temp: -100 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,678,235 km

• M1: 76,893 km (0.097 R)
• M2: 426,653 km (0.082 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.7

Radius: 11.5

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.94 AU - 7.2 AU

Year: 6311 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,678,235 km

• M1: 197,020 km (0.094 R)
• M2: 276,008 km (0.107 R)
• M3: 407,205 km (0.109 R)
• M4: 653,294 km (0.107 R)
• M5: 768,035 km (0.108 R)
• M6: 1,142,928 km (0.117 R)
• M7: 1,487,900 km (0.11 R)
• M8: 1,600,697 km (0.078 R)
• M9: 1,775,577 km (0.095 R)
• M10: 2,065,498 km (0.117 R)
• M11: 2,240,378 km (0.109 R)
• M12: 2,354,371 km (0.07 R)
• M13: 2,470,310 km (0.086 R)
• M14: 2,847,296 km (0.116 R)
• M15: 3,316,435 km (0.119 R)
• M16: 3,409,485 km (0.036 R)
• M17: 3,579,279 km (0.067 R)
• M18: 3,674,872 km (0.081 R)
• M19: 4,045,725 km (0.101 R)
• M20: 4,185,449 km (0.098 R)
• M21: 4,449,190 km (0.071 R)
• M22: 4,760,503 km (0.077 R)
• M23: 4,844,727 km (0.104 R)
• M24: 5,057,455 km (0.12 R)
• M25: 5,714,040 km (0.095 R)
• M26: 5,848,678 km (0.056 R)
• M27: 5,939,035 km (0.105 R)
• M28: 6,490,752 km (0.047 R)
• M29: 6,772,894 km (0.09 R)
• M30: 7,373,529 km (0.111 R)
• M31: 7,471,217 km (0.063 R)
• M32: 7,966,386 km (0.099 R)
• M33: 8,116,881 km (0.071 R)
• M34: 8,293,856 km (0.076 R)
• M35: 8,370,150 km (0.102 R)
• M36: 8,884,169 km (0.092 R)
• M37: 9,014,319 km (0.096 R)
• M38: 9,223,906 km (0.117 R)
• M39: 9,647,866 km (0.071 R)
• M40: 10,186,717 km (0.079 R)
• M41: 10,405,130 km (0.108 R)
• M42: 10,652,565 km (0.114 R)
• M43: 10,790,943 km (0.079 R)
• M44: 11,153,419 km (0.091 R)
• M45: 11,378,564 km (0.094 R)
• M46: 11,519,934 km (0.11 R)
• M47: 11,776,045 km (0.072 R)
• M48: 12,149,292 km (0.052 R)
• M49: 12,351,847 km (0.042 R)
• M50: 12,819,191 km (0.072 R)
• M51: 13,054,957 km (0.079 R)
• M52: 13,203,209 km (0.113 R)
• M53: 14,438,887 km (0.109 R)
• M54: 15,711,217 km (0.101 R)
• M55: 15,963,589 km (0.116 R)
• M56: 16,761,245 km (0.069 R)
• M57: 16,890,048 km (0.074 R)
• M58: 17,278,554 km (0.092 R)
• M59: 17,506,541 km (0.12 R)
• M60: 17,669,902 km (0.053 R)
• M61: 17,932,446 km (0.075 R)
• M62: 18,031,331 km (0.114 R)
• M63: 18,229,398 km (0.11 R)
• M64: 19,332,234 km (0.068 R)
• M65: 19,636,665 km (0.114 R)
• M66: 19,738,541 km (0.107 R)
• M67: 20,216,207 km (0.115 R)
• M68: 20,939,812 km (0.028 R)
• M69: 22,447,908 km (0.037 R)
• M70: 22,625,481 km (0.093 R)
• M71: 22,910,764 km (0.088 R)
• M72: 23,161,191 km (0.116 R)
• M73: 23,340,709 km (0.086 R)
• M74: 23,845,751 km (0.096 R)
• M75: 24,027,064 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.4

Radius: 11.7

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.28 AU - 8.8 AU

Year: 8543 Days

Day: 6.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,678,235 km

• M1: 146,606 km (0.042 R)
• M2: 281,842 km (0.117 R)
• M3: 405,709 km (0.033 R)
• M4: 722,408 km (0.056 R)
• M5: 840,590 km (0.105 R)
• M6: 937,530 km (0.069 R)
• M7: 1,098,048 km (0.105 R)
• M8: 1,583,194 km (0.074 R)
• M9: 1,849,628 km (0.102 R)
• M10: 2,130,722 km (0.083 R)
• M11: 2,547,652 km (0.066 R)
• M12: 2,650,725 km (0.114 R)
• M13: 2,903,844 km (0.05 R)
• M14: 3,388,691 km (0.064 R)
• M15: 3,851,696 km (0.056 R)
• M16: 4,042,434 km (0.049 R)
• M17: 4,359,432 km (0.118 R)
• M18: 4,608,662 km (0.087 R)
• M19: 5,017,363 km (0.085 R)
• M20: 5,491,139 km (0.097 R)
• M21: 5,571,623 km (0.05 R)
• M22: 5,706,411 km (0.049 R)
• M23: 5,979,427 km (0.059 R)
• M24: 6,481,777 km (0.067 R)
• M25: 8,283,234 km (0.037 R)
• M26: 8,748,783 km (0.116 R)
• M27: 10,196,142 km (0.095 R)
• M28: 10,394,808 km (0.1 R)
• M29: 10,527,801 km (0.099 R)
• M30: 10,795,730 km (0.052 R)
• M31: 11,270,105 km (0.065 R)
• M32: 11,820,476 km (0.113 R)
• M33: 11,994,308 km (0.044 R)
• M34: 12,204,045 km (0.076 R)
• M35: 12,344,517 km (0.117 R)
• M36: 12,947,696 km (0.077 R)
• M37: 13,090,861 km (0.093 R)
• M38: 13,633,004 km (0.108 R)
• M39: 13,705,858 km (0.109 R)
• M40: 14,145,675 km (0.112 R)
• M41: 15,001,525 km (0.04 R)
• M42: 15,644,945 km (0.103 R)
• M43: 15,989,170 km (0.059 R)
• M44: 16,142,957 km (0.117 R)
• M45: 16,220,149 km (0.066 R)
• M46: 16,724,294 km (0.111 R)
• M47: 16,880,474 km (0.098 R)
• M48: 17,312,363 km (0.111 R)
• M49: 17,470,339 km (0.118 R)
• M50: 18,107,027 km (0.113 R)
• M51: 18,428,214 km (0.033 R)
• M52: 18,751,345 km (0.111 R)
• M53: 19,649,531 km (0.103 R)
• M54: 19,773,099 km (0.108 R)
• M55: 19,979,693 km (0.112 R)
• M56: 20,561,779 km (0.05 R)
• M57: 21,318,445 km (0.059 R)
• M58: 21,657,583 km (0.071 R)
• M59: 21,742,704 km (0.105 R)
• M60: 21,955,881 km (0.066 R)
• M61: 23,730,261 km (0.082 R)
• M62: 23,949,722 km (0.053 R)
• M63: 24,745,582 km (0.069 R)
• M64: 25,236,263 km (0.116 R)
• M65: 25,505,240 km (0.112 R)
• M66: 26,046,186 km (0.104 R)
• M67: 26,545,245 km (0.114 R)
• M68: 27,047,445 km (0.104 R)
• M69: 27,185,075 km (0.082 R)
• M70: 27,276,778 km (0.116 R)
• M71: 27,414,707 km (0.108 R)
• M72: 27,691,314 km (0.081 R)
• M73: 27,783,616 km (0.084 R)
• M74: 27,876,217 km (0.114 R)
• M75: 28,853,390 km (0.034 R)
• M76: 29,134,784 km (0.086 R)
• M77: 29,464,049 km (0.117 R)
• M78: 30,411,901 km (0.118 R)
• M79: 30,698,081 km (0.119 R)
• M80: 30,793,674 km (0.026 R)
• M81: 30,889,417 km (0.105 R)
• M82: 31,225,264 km (0.103 R)
• M83: 32,191,517 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 16,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit