🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.57 AU - 0.91 AU

Year: 228 Days

Day: 28.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.15 AU - 1.19 AU

Year: 453 Days

Day: 22 Hours

Environment

Temp: 28 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.04 AU - 2.2 AU

Year: 1106 Days

Day: 36.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.68 AU - 3.6 AU

Year: 1993 Days

Day: 13.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.9

Radius: 13.9

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.4 AU - 12.4 AU

Year: 12889 Days

Day: 13 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,393,052 km

• M1: 172,935 km (0.029 R)
• M2: 820,694 km (0.072 R)
• M3: 1,354,459 km (0.083 R)
• M4: 1,869,225 km (0.073 R)
• M5: 3,141,256 km (0.081 R)
• M6: 4,118,130 km (0.086 R)
• M7: 5,666,319 km (0.038 R)
• M8: 6,437,795 km (0.099 R)
• M9: 8,236,111 km (0.03 R)
• M10: 13,298,652 km (0.098 R)
• M11: 14,461,925 km (0.119 R)
• M12: 16,045,718 km (0.062 R)
• M13: 16,769,323 km (0.112 R)
• M14: 18,203,966 km (0.098 R)
• M15: 21,489,884 km (0.064 R)
• M16: 22,280,508 km (0.071 R)
• M17: 22,908,670 km (0.1 R)
• M18: 24,294,545 km (0.059 R)
• M19: 25,540,396 km (0.105 R)
• M20: 27,642,246 km (0.12 R)
• M21: 28,999,697 km (0.076 R)
• M22: 33,690,039 km (0.111 R)
• M23: 36,709,672 km (0.111 R)
• M24: 37,460,354 km (0.076 R)
• M25: 38,605,675 km (0.101 R)
• M26: 40,566,155 km (0.115 R)
• M27: 46,262,543 km (0.037 R)
• M28: 47,877,003 km (0.116 R)
• M29: 50,138,624 km (0.104 R)
• M30: 53,423,494 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.5

Radius: 8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.26 AU - 14.5 AU

Year: 16556 Days

Day: 23.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 108.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,393,052 km

• M1: 103,522 km (0.092 R)
• M2: 660,175 km (0.097 R)
• M3: 1,059,901 km (0.034 R)
• M4: 1,543,102 km (0.113 R)
• M5: 1,992,045 km (0.068 R)
• M6: 3,058,977 km (0.119 R)
• M7: 3,929,338 km (0.115 R)
• M8: 4,263,091 km (0.106 R)
• M9: 5,180,724 km (0.071 R)
• M10: 5,933,201 km (0.04 R)
• M11: 6,261,269 km (0.104 R)
• M12: 8,131,392 km (0.115 R)
• M13: 8,814,307 km (0.072 R)
• M14: 10,875,915 km (0.059 R)
• M15: 11,479,542 km (0.092 R)
• M16: 13,927,562 km (0.046 R)
• M17: 15,172,066 km (0.077 R)
• M18: 15,443,287 km (0.102 R)
• M19: 15,995,304 km (0.101 R)
• M20: 16,775,756 km (0.092 R)
• M21: 17,880,685 km (0.071 R)
• M22: 18,335,912 km (0.113 R)
• M23: 18,721,126 km (0.045 R)
• M24: 20,895,681 km (0.064 R)
• M25: 22,086,929 km (0.074 R)
• M26: 23,412,964 km (0.107 R)
• M27: 24,697,561 km (0.114 R)
• M28: 29,987,940 km (0.112 R)
• M29: 32,277,685 km (0.112 R)
• M30: 39,713,896 km (0.046 R)
• M31: 41,670,337 km (0.085 R)
• M32: 45,072,492 km (0.115 R)
• M33: 45,915,775 km (0.07 R)
• M34: 49,542,626 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.7

Radius: 3.3

Gravity: 84.45 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.11 AU - 14.83 AU

Year: 17706 Days

Day: 24.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,393,052 km

• M1: 40,990 km (0.083 R)
• M2: 152,590 km (0.12 R)
• M3: 291,865 km (0.064 R)
• M4: 394,938 km (0.082 R)
• M5: 697,724 km (0.073 R)
• M6: 910,453 km (0.115 R)
• M7: 1,178,532 km (0.058 R)
• M8: 1,563,597 km (0.089 R)
• M9: 2,235,740 km (0.083 R)
• M10: 4,736,119 km (0.085 R)
• M11: 9,943,920 km (0.112 R)
• M12: 10,980,185 km (0.109 R)
• M13: 12,221,248 km (0.056 R)
• M14: 13,771,382 km (0.095 R)
• M15: 15,211,560 km (0.105 R)
• M16: 15,606,648 km (0.093 R)
• M17: 19,474,950 km (0.051 R)
• M18: 22,788,692 km (0.045 R)
• M19: 23,097,911 km (0.093 R)
• M20: 24,148,986 km (0.083 R)
• M21: 25,341,580 km (0.048 R)
• M22: 32,154,566 km (0.118 R)
• M23: 36,467,024 km (0.079 R)
• M24: 39,496,979 km (0.11 R)
• M25: 39,645,231 km (0.076 R)
• M26: 41,915,079 km (0.086 R)
• M27: 47,544,896 km (0.064 R)
• M28: 65,319,068 km (0.084 R)
• M29: 68,691,303 km (0.061 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 12,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit