🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.55 AU - 0.71 AU

Year: 184 Days

Day: 25.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,615,707 km

• M1: 375,939 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.94 AU - 1.5 AU

Year: 497 Days

Day: 25.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.72 AU - 2.36 AU

Year: 1075 Days

Day: 32.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.4

Radius: 9.3

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.46 AU - 7.76 AU

Year: 7746 Days

Day: 13.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,615,707 km

• M1: 119,529 km (0.083 R)
• M2: 406,009 km (0.119 R)
• M3: 494,571 km (0.097 R)
• M4: 562,638 km (0.025 R)
• M5: 1,041,500 km (0.118 R)
• M6: 1,479,822 km (0.088 R)
• M7: 1,882,390 km (0.038 R)
• M8: 2,535,534 km (0.104 R)
• M9: 2,659,102 km (0.102 R)
• M10: 3,334,237 km (0.1 R)
• M11: 3,580,027 km (0.118 R)
• M12: 3,831,800 km (0.085 R)
• M13: 4,234,817 km (0.072 R)
• M14: 4,773,070 km (0.097 R)
• M15: 4,926,407 km (0.047 R)
• M16: 4,988,191 km (0.091 R)
• M17: 5,460,023 km (0.05 R)
• M18: 5,588,378 km (0.105 R)
• M19: 5,782,556 km (0.056 R)
• M20: 5,946,216 km (0.098 R)
• M21: 6,078,311 km (0.114 R)
• M22: 6,650,224 km (0.074 R)
• M23: 6,890,628 km (0.108 R)
• M24: 9,143,123 km (0.062 R)
• M25: 9,642,032 km (0.089 R)
• M26: 9,875,404 km (0.08 R)
• M27: 10,149,916 km (0.082 R)
• M28: 10,307,892 km (0.116 R)
• M29: 11,395,767 km (0.096 R)
• M30: 11,932,525 km (0.116 R)
• M31: 12,141,214 km (0.061 R)
• M32: 12,393,136 km (0.114 R)
• M33: 12,519,846 km (0.12 R)
• M34: 13,202,610 km (0.05 R)
• M35: 13,288,779 km (0.102 R)
• M36: 13,548,481 km (0.085 R)
• M37: 13,941,175 km (0.064 R)
• M38: 14,293,329 km (0.1 R)
• M39: 14,737,784 km (0.094 R)
• M40: 14,827,243 km (0.081 R)
• M41: 15,096,669 km (0.027 R)
• M42: 15,960,298 km (0.103 R)
• M43: 17,735,426 km (0.081 R)
• M44: 17,878,292 km (0.12 R)
• M45: 18,694,648 km (0.07 R)
• M46: 18,888,526 km (0.108 R)
• M47: 20,115,378 km (0.099 R)
• M48: 20,613,240 km (0.101 R)
• M49: 21,165,556 km (0.111 R)
• M50: 21,367,662 km (0.083 R)
• M51: 21,468,940 km (0.092 R)
• M52: 22,645,078 km (0.105 R)
• M53: 22,748,451 km (0.108 R)
• M54: 23,371,376 km (0.07 R)
• M55: 23,999,837 km (0.091 R)
• M56: 24,527,768 km (0.07 R)
• M57: 24,793,304 km (0.097 R)
• M58: 26,351,515 km (0.118 R)
• M59: 26,732,541 km (0.115 R)
• M60: 27,499,679 km (0.05 R)
• M61: 29,562,035 km (0.03 R)
• M62: 29,901,174 km (0.107 R)
• M63: 33,010,715 km (0.117 R)
• M64: 33,480,153 km (0.079 R)
• M65: 33,715,620 km (0.083 R)
• M66: 35,799,668 km (0.117 R)
• M67: 35,920,094 km (0.118 R)
• M68: 35,980,382 km (0.058 R)
• M69: 36,100,809 km (0.065 R)
• M70: 37,496,856 km (0.101 R)
• M71: 38,109,310 km (0.108 R)
• M72: 38,601,636 km (0.036 R)
• M73: 38,972,340 km (0.072 R)
• M74: 39,779,420 km (0.095 R)
• M75: 40,091,332 km (0.08 R)
• M76: 40,592,185 km (0.112 R)
• M77: 40,843,211 km (0.03 R)
• M78: 41,220,945 km (0.092 R)
• M79: 42,170,293 km (0.078 R)
• M80: 42,233,723 km (0.095 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: 265 - 11,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit