🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.52 AU - 0.7 AU

Year: 167 Days

Day: 27.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,844,955 km

• M1: 576,101 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.43 AU - 1.55 AU

Year: 636 Days

Day: 21.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,844,955 km

• M1: 116,986 km (0.102 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.9

Radius: 8.3

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.91 AU - 9.77 AU

Year: 8426 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,844,955 km

• M1: 187,745 km (0.11 R)
• M2: 309,368 km (0.077 R)
• M3: 400,324 km (0.058 R)
• M4: 779,106 km (0.115 R)
• M5: 1,543,700 km (0.118 R)
• M6: 1,925,923 km (0.092 R)
• M7: 2,266,408 km (0.113 R)
• M8: 2,336,868 km (0.117 R)
• M9: 2,650,425 km (0.079 R)
• M10: 2,774,741 km (0.117 R)
• M11: 3,054,938 km (0.082 R)
• M12: 3,264,375 km (0.064 R)
• M13: 3,424,744 km (0.068 R)
• M14: 3,615,033 km (0.045 R)
• M15: 4,206,543 km (0.119 R)
• M16: 4,351,952 km (0.117 R)
• M17: 4,410,444 km (0.045 R)
• M18: 5,541,554 km (0.092 R)
• M19: 5,733,189 km (0.055 R)
• M20: 6,320,959 km (0.076 R)
• M21: 7,518,041 km (0.06 R)
• M22: 8,160,564 km (0.109 R)
• M23: 8,635,537 km (0.082 R)
• M24: 8,894,940 km (0.117 R)
• M25: 10,152,609 km (0.119 R)
• M26: 10,308,789 km (0.089 R)
• M27: 10,901,646 km (0.075 R)
• M28: 12,120,270 km (0.06 R)
• M29: 12,536,152 km (0.098 R)
• M30: 12,661,814 km (0.117 R)
• M31: 12,998,858 km (0.091 R)
• M32: 13,768,240 km (0.045 R)
• M33: 14,376,804 km (0.089 R)
• M34: 14,728,509 km (0.055 R)
• M35: 14,994,195 km (0.074 R)
• M36: 15,172,216 km (0.101 R)
• M37: 15,665,141 km (0.113 R)
• M38: 15,981,690 km (0.038 R)
• M39: 16,621,071 km (0.089 R)
• M40: 16,805,226 km (0.075 R)
• M41: 17,082,880 km (0.091 R)
• M42: 18,875,960 km (0.076 R)
• M43: 19,794,790 km (0.108 R)
• M44: 19,990,015 km (0.057 R)
• M45: 20,976,015 km (0.046 R)
• M46: 21,274,912 km (0.117 R)
• M47: 23,509,605 km (0.054 R)
• M48: 23,716,349 km (0.074 R)
• M49: 24,236,201 km (0.116 R)
• M50: 24,288,261 km (0.093 R)
• M51: 25,445,700 km (0.068 R)
• M52: 25,871,007 km (0.119 R)
• M53: 26,298,707 km (0.089 R)
• M54: 27,052,830 km (0.063 R)
• M55: 27,759,381 km (0.111 R)
• M56: 28,032,696 km (0.084 R)
• M57: 28,968,880 km (0.06 R)
• M58: 29,135,083 km (0.11 R)
• M59: 29,301,735 km (0.051 R)
• M60: 29,859,286 km (0.096 R)
• M61: 31,098,256 km (0.086 R)
• M62: 32,296,385 km (0.113 R)
• M63: 32,699,252 km (0.063 R)
• M64: 33,684,354 km (0.111 R)
• M65: 34,092,756 km (0.064 R)
• M66: 34,326,877 km (0.075 R)
• M67: 34,737,972 km (0.027 R)
• M68: 35,327,986 km (0.104 R)
• M69: 35,624,190 km (0.093 R)
• M70: 36,637,566 km (0.088 R)
• M71: 36,697,554 km (0.111 R)
• M72: 36,877,521 km (0.062 R)
• M73: 38,023,740 km (0.095 R)
• M74: 38,692,741 km (0.108 R)
• M75: 39,857,510 km (0.114 R)
• M76: 39,980,779 km (0.111 R)
• M77: 40,847,100 km (0.071 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 14,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit