🌌 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: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.1

Radius: 14.1

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.53 AU - 0.67 AU

Year: 310 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 14,908,667 km

• M1: 193,729 km (0.085 R)
• M2: 298,149 km (0.081 R)
• M3: 390,600 km (0.098 R)
• M4: 548,875 km (0.093 R)
• M5: 742,005 km (0.081 R)
• M6: 848,220 km (0.117 R)
• M7: 944,711 km (0.115 R)
• M8: 1,048,831 km (0.064 R)
• M9: 1,147,116 km (0.113 R)
• M10: 1,276,668 km (0.073 R)
• M11: 1,364,632 km (0.086 R)
• M12: 1,454,989 km (0.077 R)
• M13: 1,615,358 km (0.115 R)
• M14: 1,754,484 km (0.101 R)
• M15: 1,938,190 km (0.111 R)
• M16: 2,045,003 km (0.119 R)
• M17: 2,347,191 km (0.105 R)
• M18: 2,435,005 km (0.052 R)
• M19: 2,650,425 km (0.037 R)
• M20: 2,830,242 km (0.062 R)
• M21: 2,919,253 km (0.087 R)
• M22: 3,100,416 km (0.095 R)
• M23: 3,226,527 km (0.09 R)
• M24: 3,359,370 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.9

Radius: 9.8

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.83 AU - 1.07 AU

Year: 617 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 14,908,667 km

• M1: 125,812 km (0.11 R)
• M2: 253,718 km (0.108 R)
• M3: 405,560 km (0.112 R)
• M4: 472,879 km (0.112 R)
• M5: 577,448 km (0.096 R)
• M6: 690,993 km (0.056 R)
• M7: 769,232 km (0.114 R)
• M8: 834,307 km (0.11 R)
• M9: 912,846 km (0.078 R)
• M10: 988,244 km (0.096 R)
• M11: 1,176,737 km (0.094 R)
• M12: 1,265,748 km (0.104 R)
• M13: 1,363,884 km (0.065 R)
• M14: 1,430,754 km (0.079 R)
• M15: 1,589,029 km (0.102 R)
• M16: 1,666,819 km (0.106 R)
• M17: 1,915,451 km (0.09 R)
• M18: 2,137,155 km (0.096 R)
• M19: 2,278,974 km (0.11 R)
• M20: 2,391,472 km (0.118 R)
• M21: 2,522,370 km (0.059 R)
• M22: 2,672,566 km (0.078 R)
• M23: 2,825,754 km (0.084 R)
• M24: 2,938,252 km (0.096 R)
• M25: 3,034,593 km (0.086 R)
• M26: 3,114,328 km (0.092 R)
• M27: 3,403,202 km (0.114 R)
• M28: 3,495,205 km (0.111 R)
• M29: 3,729,176 km (0.025 R)
• M30: 3,824,170 km (0.072 R)
• M31: 3,919,913 km (0.098 R)
• M32: 4,281,491 km (0.12 R)
• M33: 4,391,146 km (0.117 R)
• M34: 4,471,480 km (0.081 R)
• M35: 4,705,003 km (0.04 R)
• M36: 5,120,885 km (0.08 R)
• M37: 5,205,557 km (0.109 R)
• M38: 5,354,706 km (0.063 R)
• M39: 5,592,118 km (0.105 R)
• M40: 5,810,830 km (0.109 R)
• M41: 5,921,383 km (0.088 R)
• M42: 6,021,314 km (0.104 R)
• M43: 6,088,334 km (0.084 R)
• M44: 6,245,711 km (0.09 R)
• M45: 6,484,170 km (0.067 R)
• M46: 6,771,996 km (0.089 R)
• M47: 6,911,721 km (0.085 R)
• M48: 7,040,525 km (0.075 R)
• M49: 7,182,044 km (0.114 R)
• M50: 7,492,011 km (0.074 R)
• M51: 7,672,725 km (0.095 R)
• M52: 7,842,818 km (0.068 R)
• M53: 8,063,176 km (0.12 R)
• M54: 8,310,611 km (0.069 R)
• M55: 8,422,809 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.3

Radius: 8.7

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.5 AU - 2.16 AU

Year: 1651 Days

Day: 8.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 14,908,667 km

• M1: 146,905 km (0.071 R)
• M2: 226,641 km (0.099 R)
• M3: 436,826 km (0.108 R)
• M4: 590,313 km (0.059 R)
• M5: 770,130 km (0.07 R)
• M6: 826,079 km (0.116 R)
• M7: 1,011,431 km (0.062 R)
• M8: 1,145,620 km (0.093 R)
• M9: 1,247,945 km (0.115 R)
• M10: 1,353,412 km (0.044 R)
• M11: 1,491,940 km (0.082 R)
• M12: 1,826,590 km (0.041 R)
• M13: 1,881,044 km (0.093 R)
• M14: 2,115,763 km (0.096 R)
• M15: 2,184,578 km (0.098 R)
• M16: 2,277,628 km (0.118 R)
• M17: 2,443,532 km (0.102 R)
• M18: 2,528,054 km (0.11 R)
• M19: 2,588,941 km (0.087 R)
• M20: 2,888,436 km (0.118 R)
• M21: 2,990,761 km (0.076 R)
• M22: 3,212,315 km (0.106 R)
• M23: 3,331,844 km (0.062 R)
• M24: 3,534,250 km (0.074 R)
• M25: 3,699,107 km (0.094 R)
• M26: 3,965,391 km (0.098 R)
• M27: 4,151,191 km (0.084 R)
• M28: 4,398,477 km (0.093 R)
• M29: 4,457,418 km (0.112 R)
• M30: 4,620,779 km (0.106 R)
• M31: 5,658,091 km (0.094 R)
• M32: 5,851,222 km (0.116 R)
• M33: 5,916,147 km (0.094 R)
• M34: 6,194,698 km (0.069 R)
• M35: 6,277,426 km (0.083 R)
• M36: 6,510,948 km (0.056 R)
• M37: 6,679,695 km (0.092 R)
• M38: 6,764,517 km (0.077 R)
• M39: 7,491,562 km (0.08 R)
• M40: 7,668,237 km (0.066 R)
• M41: 7,810,654 km (0.087 R)
• M42: 7,882,312 km (0.098 R)
• M43: 8,007,974 km (0.089 R)
• M44: 8,080,080 km (0.112 R)
• M45: 8,152,486 km (0.098 R)
• M46: 8,297,895 km (0.114 R)
• M47: 8,425,801 km (0.097 R)
• M48: 8,517,504 km (0.068 R)
• M49: 8,850,659 km (0.085 R)
• M50: 8,962,708 km (0.028 R)
• M51: 9,207,001 km (0.111 R)
• M52: 9,263,699 km (0.106 R)
• M53: 9,567,981 km (0.073 R)
• M54: 9,625,426 km (0.109 R)
• M55: 9,683,021 km (0.074 R)
• M56: 9,895,002 km (0.037 R)
• M57: 10,030,687 km (0.094 R)
• M58: 10,382,391 km (0.118 R)
• M59: 10,678,745 km (0.108 R)
• M60: 11,098,217 km (0.063 R)
• M61: 12,263,734 km (0.099 R)
• M62: 12,388,648 km (0.077 R)
• M63: 12,493,217 km (0.077 R)
• M64: 12,744,991 km (0.06 R)
• M65: 12,913,887 km (0.062 R)
• M66: 13,403,520 km (0.102 R)
• M67: 13,489,390 km (0.036 R)
• M68: 13,553,717 km (0.062 R)
• M69: 13,726,203 km (0.098 R)
• M70: 14,073,120 km (0.075 R)
• M71: 14,709,360 km (0.114 R)
• M72: 14,797,773 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 16,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit