🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.4

Radius: 8.8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.46 AU - 0.72 AU

Year: 307 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 15,649,007 km

• M1: 110,104 km (0.08 R)
• M2: 178,769 km (0.098 R)
• M3: 233,971 km (0.118 R)
• M4: 316,250 km (0.104 R)
• M5: 438,621 km (0.113 R)
• M6: 561,740 km (0.072 R)
• M7: 619,186 km (0.086 R)
• M8: 782,098 km (0.085 R)
• M9: 884,123 km (0.108 R)
• M10: 990,936 km (0.05 R)
• M11: 1,131,558 km (0.038 R)
• M12: 1,194,988 km (0.071 R)
• M13: 1,263,504 km (0.044 R)
• M14: 1,329,476 km (0.107 R)
• M15: 1,392,756 km (0.047 R)
• M16: 1,481,468 km (0.066 R)
• M17: 1,547,141 km (0.079 R)
• M18: 1,613,862 km (0.118 R)
• M19: 1,728,753 km (0.101 R)
• M20: 1,793,828 km (0.094 R)
• M21: 1,868,477 km (0.092 R)
• M22: 2,145,383 km (0.076 R)
• M23: 2,215,544 km (0.118 R)
• M24: 2,377,409 km (0.044 R)
• M25: 2,449,964 km (0.091 R)
• M26: 2,538,227 km (0.059 R)
• M27: 2,597,617 km (0.104 R)
• M28: 2,870,783 km (0.054 R)
• M29: 2,937,953 km (0.09 R)
• M30: 3,110,738 km (0.027 R)
• M31: 3,227,873 km (0.076 R)
• M32: 3,379,117 km (0.11 R)
• M33: 3,439,255 km (0.074 R)
• M34: 3,494,157 km (0.096 R)
• M35: 3,549,359 km (0.033 R)
• M36: 3,615,930 km (0.089 R)
• M37: 3,795,747 km (0.118 R)
• M38: 3,915,425 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.8

Radius: 9.8

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.79 AU - 1.27 AU

Year: 709 Days

Day: 14.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 15,649,007 km

• M1: 159,023 km (0.084 R)
• M2: 226,940 km (0.107 R)
• M3: 318,494 km (0.096 R)
• M4: 560,394 km (0.106 R)
• M5: 627,713 km (0.086 R)
• M6: 718,967 km (0.095 R)
• M7: 820,544 km (0.092 R)
• M8: 997,369 km (0.086 R)
• M9: 1,218,774 km (0.08 R)
• M10: 1,335,610 km (0.113 R)
• M11: 1,422,377 km (0.032 R)
• M12: 1,490,444 km (0.055 R)
• M13: 1,580,651 km (0.049 R)
• M14: 1,651,261 km (0.096 R)
• M15: 1,773,932 km (0.113 R)
• M16: 1,855,014 km (0.049 R)
• M17: 2,059,364 km (0.064 R)
• M18: 2,137,006 km (0.038 R)
• M19: 2,255,337 km (0.091 R)
• M20: 2,351,529 km (0.104 R)
• M21: 2,556,478 km (0.104 R)
• M22: 2,640,253 km (0.118 R)
• M23: 2,784,615 km (0.069 R)
• M24: 2,905,490 km (0.076 R)
• M25: 2,975,352 km (0.098 R)
• M26: 3,054,639 km (0.111 R)
• M27: 3,251,510 km (0.114 R)
• M28: 3,564,020 km (0.1 R)
• M29: 3,705,090 km (0.114 R)
• M30: 3,847,956 km (0.084 R)
• M31: 3,992,618 km (0.075 R)
• M32: 4,080,282 km (0.1 R)
• M33: 4,148,947 km (0.06 R)
• M34: 4,357,337 km (0.084 R)
• M35: 4,488,086 km (0.107 R)
• M36: 4,630,353 km (0.108 R)
• M37: 4,856,994 km (0.108 R)
• M38: 4,961,114 km (0.09 R)
• M39: 5,024,095 km (0.091 R)
• M40: 5,225,005 km (0.1 R)
• M41: 5,374,752 km (0.038 R)
• M42: 5,460,921 km (0.11 R)
• M43: 5,810,531 km (0.088 R)
• M44: 5,976,884 km (0.111 R)
• M45: 6,111,223 km (0.046 R)
• M46: 6,178,691 km (0.072 R)
• M47: 6,405,482 km (0.082 R)
• M48: 6,497,036 km (0.073 R)
• M49: 6,577,519 km (0.113 R)
• M50: 6,716,047 km (0.031 R)
• M51: 7,114,276 km (0.085 R)
• M52: 7,244,726 km (0.063 R)
• M53: 7,352,137 km (0.106 R)
• M54: 7,448,029 km (0.119 R)
• M55: 7,568,455 km (0.115 R)
• M56: 7,689,480 km (0.103 R)
• M57: 7,945,891 km (0.064 R)
• M58: 8,093,694 km (0.118 R)
• M59: 8,229,977 km (0.099 R)
• M60: 8,391,992 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.8

Radius: 9.5

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.01 AU - 4.69 AU

Year: 5124 Days

Day: 7.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 15,649,007 km

• M1: 122,072 km (0.094 R)
• M2: 194,776 km (0.075 R)
• M3: 266,434 km (0.112 R)
• M4: 405,709 km (0.098 R)
• M5: 715,975 km (0.113 R)
• M6: 796,309 km (0.041 R)
• M7: 871,408 km (0.065 R)
• M8: 1,038,508 km (0.037 R)
• M9: 1,121,386 km (0.105 R)
• M10: 1,434,943 km (0.116 R)
• M11: 1,496,876 km (0.026 R)
• M12: 1,655,600 km (0.073 R)
• M13: 1,831,228 km (0.109 R)
• M14: 2,309,193 km (0.099 R)
• M15: 2,419,297 km (0.097 R)
• M16: 2,837,722 km (0.06 R)
• M17: 2,916,410 km (0.119 R)
• M18: 3,156,515 km (0.118 R)
• M19: 3,333,938 km (0.096 R)
• M20: 3,403,202 km (0.1 R)
• M21: 3,828,210 km (0.077 R)
• M22: 3,973,768 km (0.09 R)
• M23: 4,255,311 km (0.103 R)
• M24: 4,315,300 km (0.072 R)
• M25: 4,421,215 km (0.118 R)
• M26: 5,011,080 km (0.096 R)
• M27: 5,170,402 km (0.059 R)
• M28: 5,266,892 km (0.117 R)
• M29: 5,380,138 km (0.072 R)
• M30: 5,592,716 km (0.102 R)
• M31: 6,195,596 km (0.098 R)
• M32: 6,263,962 km (0.08 R)
• M33: 6,384,089 km (0.104 R)
• M34: 6,453,054 km (0.093 R)
• M35: 6,522,318 km (0.109 R)
• M36: 6,591,731 km (0.118 R)
• M37: 7,067,303 km (0.042 R)
• M38: 7,590,297 km (0.062 R)
• M39: 7,828,905 km (0.113 R)
• M40: 7,995,557 km (0.086 R)
• M41: 8,294,604 km (0.111 R)
• M42: 8,445,548 km (0.059 R)
• M43: 8,559,392 km (0.104 R)
• M44: 8,981,108 km (0.103 R)
• M45: 9,136,092 km (0.092 R)
• M46: 9,626,324 km (0.069 R)
• M47: 10,205,716 km (0.07 R)
• M48: 10,693,854 km (0.098 R)
• M49: 11,023,418 km (0.105 R)
• M50: 11,106,296 km (0.074 R)
• M51: 11,189,472 km (0.095 R)
• M52: 11,608,346 km (0.054 R)
• M53: 12,096,334 km (0.118 R)
• M54: 12,310,558 km (0.066 R)
• M55: 13,823,142 km (0.107 R)
• M56: 14,385,481 km (0.091 R)
• M57: 15,093,228 km (0.09 R)
• M58: 15,463,034 km (0.074 R)
• M59: 15,532,597 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 17,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit