🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.43 AU - 0.57 AU

Year: 228 Days

Day: 44.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.48 AU - 0.78 AU

Year: 323 Days

Day: 40.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,216,204 km

• M1: 106,214 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726

Radius: 10.8

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.79 AU - 0.95 AU

Year: 524 Days

Day: 12.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,216,204 km

• M1: 141,071 km (0.095 R)
• M2: 223,200 km (0.099 R)
• M3: 324,627 km (0.114 R)
• M4: 409,749 km (0.118 R)
• M5: 493,224 km (0.079 R)
• M6: 575,802 km (0.074 R)
• M7: 646,562 km (0.087 R)
• M8: 784,491 km (0.049 R)
• M9: 918,232 km (0.104 R)
• M10: 1,034,020 km (0.1 R)
• M11: 1,117,646 km (0.09 R)
• M12: 1,192,893 km (0.119 R)
• M13: 1,337,405 km (0.12 R)
• M14: 1,487,900 km (0.1 R)
• M15: 1,631,963 km (0.116 R)
• M16: 1,837,810 km (0.108 R)
• M17: 2,166,177 km (0.091 R)
• M18: 2,254,739 km (0.117 R)
• M19: 2,407,329 km (0.075 R)
• M20: 2,541,817 km (0.05 R)
• M21: 2,818,573 km (0.112 R)
• M22: 3,036,538 km (0.074 R)
• M23: 3,136,020 km (0.105 R)
• M24: 3,338,276 km (0.095 R)
• M25: 3,585,263 km (0.086 R)
• M26: 3,658,117 km (0.099 R)
• M27: 3,854,688 km (0.103 R)
• M28: 3,962,698 km (0.083 R)
• M29: 4,113,941 km (0.112 R)
• M30: 4,267,130 km (0.048 R)
• M31: 4,352,999 km (0.063 R)
• M32: 4,596,694 km (0.107 R)
• M33: 4,809,123 km (0.099 R)
• M34: 5,024,992 km (0.042 R)
• M35: 5,326,881 km (0.072 R)
• M36: 5,493,982 km (0.071 R)
• M37: 5,700,726 km (0.069 R)
• M38: 6,083,248 km (0.116 R)
• M39: 6,326,494 km (0.095 R)
• M40: 6,414,906 km (0.037 R)
• M41: 6,533,388 km (0.098 R)
• M42: 6,652,617 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.6

Radius: 8.6

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.98 AU - 1.44 AU

Year: 859 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 73,216,204 km

• M1: 107,112 km (0.069 R)
• M2: 222,003 km (0.104 R)
• M3: 279,000 km (0.076 R)
• M4: 334,650 km (0.083 R)
• M5: 395,387 km (0.117 R)
• M6: 467,194 km (0.112 R)
• M7: 527,033 km (0.082 R)
• M8: 677,978 km (0.052 R)
• M9: 778,807 km (0.117 R)
• M10: 872,455 km (0.117 R)
• M11: 952,789 km (0.034 R)
• M12: 1,076,057 km (0.112 R)
• M13: 1,148,912 km (0.08 R)
• M14: 1,256,772 km (0.072 R)
• M15: 1,373,009 km (0.047 R)
• M16: 1,432,549 km (0.044 R)
• M17: 1,492,837 km (0.032 R)
• M18: 1,564,495 km (0.105 R)
• M19: 1,732,643 km (0.117 R)
• M20: 1,840,652 km (0.079 R)
• M21: 1,917,695 km (0.074 R)
• M22: 2,132,368 km (0.117 R)
• M23: 2,254,440 km (0.107 R)
• M24: 2,481,230 km (0.108 R)
• M25: 2,578,918 km (0.092 R)
• M26: 2,653,118 km (0.105 R)
• M27: 2,753,050 km (0.084 R)
• M28: 2,899,057 km (0.108 R)
• M29: 3,080,370 km (0.035 R)
• M30: 3,205,434 km (0.082 R)
• M31: 3,325,561 km (0.115 R)
• M32: 3,440,302 km (0.095 R)
• M33: 3,508,519 km (0.064 R)
• M34: 3,611,592 km (0.075 R)
• M35: 3,948,486 km (0.088 R)
• M36: 4,034,206 km (0.082 R)
• M37: 4,106,162 km (0.119 R)
• M38: 4,266,082 km (0.038 R)
• M39: 4,324,725 km (0.067 R)
• M40: 4,398,327 km (0.071 R)
• M41: 4,457,568 km (0.057 R)
• M42: 4,584,427 km (0.118 R)
• M43: 4,704,853 km (0.117 R)
• M44: 4,879,883 km (0.113 R)
• M45: 4,964,405 km (0.073 R)
• M46: 5,041,598 km (0.116 R)
• M47: 5,205,108 km (0.113 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752

Radius: 3.5

Gravity: 61.39 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.35 AU - 11.05 AU

Year: 18018 Days

Day: 15.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,216,204 km

• M1: 62,083 km (0.06 R)
• M2: 95,892 km (0.093 R)
• M3: 235,168 km (0.055 R)
• M4: 350,358 km (0.06 R)
• M5: 522,695 km (0.079 R)
• M6: 695,929 km (0.088 R)
• M7: 1,228,199 km (0.094 R)
• M8: 1,369,718 km (0.109 R)
• M9: 1,486,704 km (0.12 R)
• M10: 2,713,107 km (0.076 R)
• M11: 3,085,306 km (0.094 R)
• M12: 3,794,700 km (0.097 R)
• M13: 4,336,992 km (0.105 R)
• M14: 4,639,030 km (0.073 R)
• M15: 5,082,139 km (0.086 R)
• M16: 5,263,152 km (0.066 R)
• M17: 5,308,780 km (0.079 R)
• M18: 6,884,943 km (0.105 R)
• M19: 6,934,908 km (0.115 R)
• M20: 8,273,211 km (0.092 R)
• M21: 8,593,201 km (0.109 R)
• M22: 8,646,907 km (0.057 R)
• M23: 8,808,622 km (0.086 R)
• M24: 11,059,621 km (0.086 R)
• M25: 11,118,114 km (0.069 R)
• M26: 11,235,249 km (0.106 R)
• M27: 12,490,225 km (0.104 R)
• M28: 12,673,184 km (0.058 R)
• M29: 12,734,369 km (0.088 R)
• M30: 13,351,311 km (0.093 R)
• M31: 13,600,840 km (0.064 R)
• M32: 14,294,974 km (0.111 R)
• M33: 15,000,478 km (0.088 R)
• M34: 15,130,029 km (0.107 R)
• M35: 15,259,880 km (0.118 R)
• M36: 16,046,765 km (0.088 R)
• M37: 17,523,446 km (0.091 R)
• M38: 18,002,309 km (0.084 R)
• M39: 19,889,336 km (0.11 R)
• M40: 20,102,962 km (0.087 R)
• M41: 20,820,134 km (0.1 R)
• M42: 20,892,240 km (0.112 R)
• M43: 21,327,121 km (0.094 R)
• M44: 23,771,550 km (0.096 R)
• M45: 23,922,495 km (0.065 R)
• M46: 24,149,584 km (0.118 R)
• M47: 24,453,418 km (0.051 R)
• M48: 24,605,858 km (0.118 R)
• M49: 24,682,153 km (0.082 R)
• M50: 24,835,042 km (0.1 R)
• M51: 25,141,717 km (0.094 R)
• M52: 27,640,002 km (0.083 R)
• M53: 27,878,311 km (0.115 R)
• M54: 28,597,129 km (0.087 R)
• M55: 28,918,615 km (0.068 R)
• M56: 29,483,945 km (0.056 R)
• M57: 29,808,573 km (0.095 R)
• M58: 30,216,227 km (0.069 R)
• M59: 32,114,474 km (0.094 R)
• M60: 32,281,425 km (0.083 R)
• M61: 32,867,849 km (0.033 R)
• M62: 33,035,997 km (0.113 R)
• M63: 34,562,494 km (0.12 R)
• M64: 35,076,362 km (0.103 R)
• M65: 35,679,242 km (0.106 R)
• M66: 36,546,161 km (0.05 R)
• M67: 36,982,389 km (0.07 R)
• M68: 37,069,754 km (0.066 R)
• M69: 39,724,368 km (0.094 R)
• M70: 41,165,145 km (0.05 R)
• M71: 41,437,114 km (0.091 R)
• M72: 42,348,165 km (0.114 R)
• M73: 42,531,123 km (0.055 R)
• M74: 45,682,253 km (0.104 R)
• M75: 46,057,893 km (0.042 R)
• M76: 47,190,798 km (0.036 R)
• M77: 47,665,622 km (0.102 R)
• M78: 48,907,583 km (0.115 R)
• M79: 50,450,536 km (0.106 R)
• M80: 50,547,475 km (0.116 R)
• M81: 50,741,653 km (0.105 R)
• M82: 52,991,755 km (0.097 R)
• M83: 54,277,847 km (0.113 R)
• M84: 55,374,250 km (0.063 R)
• M85: 63,563,537 km (0.082 R)
• M86: 64,087,877 km (0.12 R)
• M87: 64,403,080 km (0.101 R)
• M88: 65,457,596 km (0.098 R)
• M89: 68,762,512 km (0.107 R)
• M90: 70,164,543 km (0.11 R)
• M91: 70,597,928 km (0.087 R)
• M92: 71,684,906 km (0.098 R)
• M93: 72,339,846 km (0.034 R)
• M94: 72,777,569 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 12,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit