🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.5 AU - 0.58 AU

Year: 256 Days

Day: 39.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.9

Radius: 9.2

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.93 AU - 1.93 AU

Year: 1731 Days

Day: 6.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,698,440 km

• M1: 195,824 km (0.041 R)
• M2: 273,615 km (0.099 R)
• M3: 357,988 km (0.119 R)
• M4: 418,874 km (0.092 R)
• M5: 484,248 km (0.06 R)
• M6: 542,741 km (0.112 R)
• M7: 703,858 km (0.085 R)
• M8: 855,101 km (0.061 R)
• M9: 962,064 km (0.093 R)
• M10: 1,052,421 km (0.107 R)
• M11: 1,242,111 km (0.078 R)
• M12: 1,507,199 km (0.104 R)
• M13: 1,621,641 km (0.102 R)
• M14: 1,696,889 km (0.058 R)
• M15: 1,859,352 km (0.091 R)
• M16: 2,000,423 km (0.117 R)
• M17: 2,072,230 km (0.052 R)
• M18: 2,521,622 km (0.119 R)
• M19: 2,628,883 km (0.119 R)
• M20: 2,727,768 km (0.109 R)
• M21: 2,949,621 km (0.04 R)
• M22: 3,156,515 km (0.054 R)
• M23: 3,551,902 km (0.111 R)
• M24: 3,827,910 km (0.104 R)
• M25: 3,962,997 km (0.074 R)
• M26: 4,031,064 km (0.108 R)
• M27: 4,157,026 km (0.062 R)
• M28: 4,214,621 km (0.079 R)
• M29: 4,365,864 km (0.081 R)
• M30: 4,447,993 km (0.03 R)
• M31: 4,542,539 km (0.086 R)
• M32: 4,842,483 km (0.049 R)
• M33: 5,223,210 km (0.103 R)
• M34: 5,549,931 km (0.109 R)
• M35: 5,639,092 km (0.083 R)
• M36: 5,703,120 km (0.104 R)
• M37: 5,780,163 km (0.087 R)
• M38: 6,092,074 km (0.105 R)
• M39: 6,157,748 km (0.031 R)
• M40: 6,396,057 km (0.096 R)
• M41: 6,476,241 km (0.078 R)
• M42: 6,543,261 km (0.05 R)
• M43: 6,610,431 km (0.056 R)
• M44: 6,772,894 km (0.113 R)
• M45: 6,840,961 km (0.12 R)
• M46: 7,032,745 km (0.065 R)
• M47: 7,449,675 km (0.088 R)
• M48: 7,548,110 km (0.088 R)
• M49: 7,846,109 km (0.12 R)
• M50: 7,960,701 km (0.111 R)
• M51: 8,104,614 km (0.112 R)
• M52: 8,365,962 km (0.092 R)
• M53: 8,792,914 km (0.075 R)
• M54: 8,911,844 km (0.05 R)
• M55: 8,971,534 km (0.098 R)
• M56: 9,226,897 km (0.043 R)
• M57: 9,898,742 km (0.068 R)
• M58: 9,991,492 km (0.073 R)
• M59: 10,303,105 km (0.083 R)
• M60: 10,397,202 km (0.104 R)
• M61: 10,491,598 km (0.118 R)
• M62: 10,602,001 km (0.102 R)
• M63: 10,665,431 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.2

Radius: 13.6

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.25 AU - 3.33 AU

Year: 3009 Days

Day: 10 Hours

Environment

Temp: -209 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 20,698,440 km

• M1: 210,634 km (0.075 R)
• M2: 333,304 km (0.115 R)
• M3: 419,622 km (0.095 R)
• M4: 705,055 km (0.095 R)
• M5: 828,024 km (0.119 R)
• M6: 928,404 km (0.11 R)
• M7: 1,043,894 km (0.098 R)
• M8: 1,142,479 km (0.086 R)
• M9: 1,302,698 km (0.086 R)
• M10: 1,482,964 km (0.082 R)
• M11: 1,582,745 km (0.116 R)
• M12: 2,005,359 km (0.079 R)
• M13: 2,389,377 km (0.098 R)
• M14: 2,567,847 km (0.116 R)
• M15: 2,719,988 km (0.044 R)
• M16: 2,922,245 km (0.09 R)
• M17: 3,508,818 km (0.104 R)
• M18: 3,610,096 km (0.086 R)
• M19: 3,712,570 km (0.091 R)
• M20: 3,937,715 km (0.07 R)
• M21: 4,043,182 km (0.074 R)
• M22: 4,203,251 km (0.084 R)
• M23: 4,365,415 km (0.049 R)
• M24: 4,677,626 km (0.12 R)
• M25: 4,997,018 km (0.114 R)
• M26: 5,149,907 km (0.075 R)
• M27: 5,440,725 km (0.051 R)
• M28: 5,558,608 km (0.104 R)
• M29: 5,717,182 km (0.08 R)
• M30: 6,059,013 km (0.051 R)
• M31: 6,636,760 km (0.088 R)
• M32: 6,741,778 km (0.026 R)
• M33: 7,210,617 km (0.08 R)
• M34: 7,536,442 km (0.111 R)
• M35: 7,690,228 km (0.08 R)
• M36: 8,000,793 km (0.065 R)
• M37: 8,887,759 km (0.094 R)
• M38: 9,096,897 km (0.079 R)
• M39: 10,094,416 km (0.111 R)
• M40: 10,606,339 km (0.093 R)
• M41: 11,226,722 km (0.109 R)
• M42: 11,478,196 km (0.084 R)
• M43: 11,604,756 km (0.045 R)
• M44: 11,833,491 km (0.108 R)
• M45: 12,140,914 km (0.057 R)
• M46: 12,269,718 km (0.079 R)
• M47: 12,373,240 km (0.091 R)
• M48: 13,744,005 km (0.066 R)
• M49: 13,986,204 km (0.109 R)
• M50: 14,175,595 km (0.074 R)
• M51: 14,284,053 km (0.06 R)
• M52: 15,190,467 km (0.064 R)
• M53: 15,552,643 km (0.098 R)
• M54: 15,664,692 km (0.112 R)
• M55: 16,030,609 km (0.07 R)
• M56: 16,172,128 km (0.073 R)
• M57: 16,456,364 km (0.082 R)
• M58: 16,684,950 km (0.039 R)
• M59: 16,856,987 km (0.084 R)
• M60: 17,406,011 km (0.052 R)
• M61: 17,493,227 km (0.077 R)
• M62: 18,255,279 km (0.096 R)
• M63: 18,432,702 km (0.056 R)
• M64: 18,640,493 km (0.076 R)
• M65: 19,599,864 km (0.118 R)
• M66: 20,024,722 km (0.061 R)
• M67: 20,207,680 km (0.073 R)
• M68: 20,360,569 km (0.078 R)
• M69: 20,544,724 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 17,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit