🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.89 AU - 2.31 AU

Year: 1172 Days

Day: 23.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.8

Radius: 14.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.55 AU - 4.55 AU

Year: 3737 Days

Day: 9.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 39,069,074 km

• M1: 186,698 km (0.115 R)
• M2: 283,488 km (0.069 R)
• M3: 422,165 km (0.049 R)
• M4: 566,228 km (0.115 R)
• M5: 813,812 km (0.04 R)
• M6: 941,419 km (0.103 R)
• M7: 1,368,222 km (0.082 R)
• M8: 1,490,593 km (0.114 R)
• M9: 1,642,585 km (0.066 R)
• M10: 1,889,720 km (0.079 R)
• M11: 2,551,092 km (0.119 R)
• M12: 2,776,536 km (0.067 R)
• M13: 2,891,876 km (0.118 R)
• M14: 3,019,483 km (0.101 R)
• M15: 3,347,103 km (0.118 R)
• M16: 3,651,983 km (0.083 R)
• M17: 3,907,048 km (0.087 R)
• M18: 4,240,501 km (0.109 R)
• M19: 4,386,210 km (0.101 R)
• M20: 4,545,980 km (0.083 R)
• M21: 4,720,262 km (0.119 R)
• M22: 5,127,168 km (0.078 R)
• M23: 5,374,154 km (0.089 R)
• M24: 5,466,157 km (0.11 R)
• M25: 5,745,456 km (0.094 R)
• M26: 5,988,552 km (0.044 R)
• M27: 6,193,801 km (0.086 R)
• M28: 6,639,602 km (0.052 R)
• M29: 6,837,819 km (0.069 R)
• M30: 6,966,474 km (0.082 R)
• M31: 7,067,003 km (0.095 R)
• M32: 7,313,092 km (0.073 R)
• M33: 7,473,910 km (0.104 R)
• M34: 7,665,544 km (0.034 R)
• M35: 7,754,555 km (0.102 R)
• M36: 8,204,695 km (0.092 R)
• M37: 8,387,205 km (0.086 R)
• M38: 8,494,317 km (0.048 R)
• M39: 8,601,878 km (0.104 R)
• M40: 9,067,875 km (0.094 R)
• M41: 9,209,395 km (0.092 R)
• M42: 10,105,935 km (0.104 R)
• M43: 10,334,520 km (0.117 R)
• M44: 10,548,295 km (0.118 R)
• M45: 10,813,383 km (0.088 R)
• M46: 11,401,003 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.6

Radius: 11.6

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.08 AU - 6.48 AU

Year: 4671 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,069,074 km

• M1: 146,606 km (0.097 R)
• M2: 293,212 km (0.082 R)
• M3: 452,833 km (0.071 R)
• M4: 585,376 km (0.086 R)
• M5: 668,104 km (0.119 R)
• M6: 1,145,770 km (0.117 R)
• M7: 1,363,884 km (0.12 R)
• M8: 1,492,688 km (0.115 R)
• M9: 1,809,536 km (0.12 R)
• M10: 2,114,865 km (0.09 R)
• M11: 2,630,379 km (0.11 R)
• M12: 2,884,397 km (0.064 R)
• M13: 3,127,493 km (0.116 R)
• M14: 3,338,426 km (0.098 R)
• M15: 3,693,871 km (0.115 R)
• M16: 3,937,715 km (0.119 R)
• M17: 4,020,144 km (0.096 R)
• M18: 4,103,170 km (0.057 R)
• M19: 4,591,907 km (0.12 R)
• M20: 4,987,443 km (0.099 R)
• M21: 5,348,423 km (0.101 R)
• M22: 5,764,604 km (0.115 R)
• M23: 6,215,343 km (0.052 R)
• M24: 7,226,774 km (0.048 R)
• M25: 7,379,065 km (0.115 R)
• M26: 7,583,714 km (0.103 R)
• M27: 8,130,195 km (0.119 R)
• M28: 8,394,984 km (0.111 R)
• M29: 8,474,869 km (0.083 R)
• M30: 8,689,392 km (0.049 R)
• M31: 8,770,325 km (0.103 R)
• M32: 8,932,938 km (0.116 R)
• M33: 9,151,201 km (0.05 R)
• M34: 9,288,681 km (0.107 R)
• M35: 9,426,611 km (0.116 R)
• M36: 9,509,787 km (0.089 R)
• M37: 9,649,063 km (0.075 R)
• M38: 9,788,787 km (0.098 R)
• M39: 9,901,135 km (0.077 R)
• M40: 10,269,445 km (0.105 R)
• M41: 10,902,693 km (0.052 R)
• M42: 11,048,401 km (0.083 R)
• M43: 11,400,704 km (0.089 R)
• M44: 11,786,667 km (0.105 R)
• M45: 12,663,011 km (0.096 R)
• M46: 12,847,016 km (0.098 R)
• M47: 13,748,493 km (0.034 R)
• M48: 14,095,859 km (0.042 R)
• M49: 15,285,312 km (0.109 R)
• M50: 15,514,047 km (0.12 R)
• M51: 15,875,625 km (0.072 R)
• M52: 16,074,142 km (0.118 R)
• M53: 16,306,617 km (0.054 R)
• M54: 16,674,328 km (0.117 R)
• M55: 16,943,455 km (0.102 R)
• M56: 17,146,310 km (0.099 R)
• M57: 18,241,516 km (0.083 R)
• M58: 18,553,726 km (0.097 R)
• M59: 18,797,720 km (0.06 R)
• M60: 20,319,729 km (0.069 R)
• M61: 20,751,469 km (0.092 R)
• M62: 21,222,702 km (0.094 R)
• M63: 21,770,829 km (0.101 R)
• M64: 23,330,237 km (0.111 R)
• M65: 23,555,980 km (0.117 R)
• M66: 24,275,546 km (0.113 R)
• M67: 24,427,986 km (0.092 R)
• M68: 24,810,358 km (0.1 R)
• M69: 25,387,656 km (0.082 R)
• M70: 25,697,473 km (0.118 R)
• M71: 25,813,861 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.6

Radius: 9.8

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.51 AU - 11.81 AU

Year: 12468 Days

Day: 11.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 39,069,074 km

• M1: 266,733 km (0.117 R)
• M2: 334,501 km (0.113 R)
• M3: 481,406 km (0.112 R)
• M4: 557,252 km (0.085 R)
• M5: 921,822 km (0.101 R)
• M6: 1,262,307 km (0.111 R)
• M7: 2,075,222 km (0.096 R)
• M8: 2,250,102 km (0.114 R)
• M9: 2,384,440 km (0.104 R)
• M10: 2,779,828 km (0.064 R)
• M11: 3,271,406 km (0.032 R)
• M12: 3,605,458 km (0.118 R)
• M13: 3,763,284 km (0.115 R)
• M14: 4,168,245 km (0.075 R)
• M15: 4,445,899 km (0.096 R)
• M16: 5,434,891 km (0.114 R)
• M17: 6,172,857 km (0.096 R)
• M18: 6,362,248 km (0.058 R)
• M19: 6,457,691 km (0.034 R)
• M20: 6,682,238 km (0.086 R)
• M21: 7,438,156 km (0.115 R)
• M22: 8,255,558 km (0.098 R)
• M23: 8,394,685 km (0.096 R)
• M24: 9,462,065 km (0.096 R)
• M25: 9,753,931 km (0.088 R)
• M26: 10,234,589 km (0.089 R)
• M27: 12,352,296 km (0.112 R)
• M28: 14,223,616 km (0.031 R)
• M29: 15,964,786 km (0.098 R)
• M30: 16,138,169 km (0.095 R)
• M31: 16,355,984 km (0.119 R)
• M32: 17,727,348 km (0.033 R)
• M33: 17,997,073 km (0.042 R)
• M34: 18,814,326 km (0.117 R)
• M35: 19,550,946 km (0.073 R)
• M36: 19,736,597 km (0.1 R)
• M37: 20,203,192 km (0.085 R)
• M38: 22,687,863 km (0.071 R)
• M39: 23,176,600 km (0.071 R)
• M40: 26,130,410 km (0.048 R)
• M41: 26,540,009 km (0.116 R)
• M42: 27,833,581 km (0.104 R)
• M43: 28,409,234 km (0.088 R)
• M44: 29,041,734 km (0.089 R)
• M45: 29,678,871 km (0.101 R)
• M46: 30,320,646 km (0.076 R)
• M47: 31,021,063 km (0.1 R)
• M48: 31,454,747 km (0.12 R)
• M49: 31,726,866 km (0.026 R)
• M50: 34,714,485 km (0.111 R)
• M51: 35,503,763 km (0.084 R)
• M52: 36,641,306 km (0.096 R)
• M53: 37,733,221 km (0.093 R)
• M54: 38,835,607 km (0.086 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: 202 - 10,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit