🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.3

Radius: 9.7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.73 AU - 1.05 AU

Year: 580 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 30,324,628 km

• M1: 124,316 km (0.118 R)
• M2: 228,885 km (0.095 R)
• M3: 322,533 km (0.072 R)
• M4: 423,512 km (0.12 R)
• M5: 484,248 km (0.113 R)
• M6: 576,251 km (0.032 R)
• M7: 670,647 km (0.065 R)
• M8: 735,274 km (0.115 R)
• M9: 806,781 km (0.088 R)
• M10: 871,557 km (0.103 R)
• M11: 962,513 km (0.087 R)
• M12: 1,092,364 km (0.082 R)
• M13: 1,207,105 km (0.082 R)
• M14: 1,320,351 km (0.097 R)
• M15: 1,381,237 km (0.113 R)
• M16: 1,443,171 km (0.099 R)
• M17: 1,517,521 km (0.038 R)
• M18: 1,581,399 km (0.063 R)
• M19: 1,652,308 km (0.104 R)
• M20: 1,754,633 km (0.106 R)
• M21: 1,902,735 km (0.12 R)
• M22: 2,165,429 km (0.107 R)
• M23: 2,284,509 km (0.093 R)
• M24: 2,371,874 km (0.072 R)
• M25: 2,467,318 km (0.115 R)
• M26: 2,550,195 km (0.105 R)
• M27: 2,775,639 km (0.092 R)
• M28: 2,847,446 km (0.061 R)
• M29: 2,912,671 km (0.035 R)
• M30: 2,993,005 km (0.118 R)
• M31: 3,314,341 km (0.116 R)
• M32: 3,475,308 km (0.109 R)
• M33: 3,599,774 km (0.051 R)
• M34: 3,829,107 km (0.075 R)
• M35: 3,990,074 km (0.079 R)
• M36: 4,161,514 km (0.036 R)
• M37: 4,235,864 km (0.071 R)
• M38: 4,327,118 km (0.103 R)
• M39: 4,452,781 km (0.072 R)
• M40: 4,759,307 km (0.12 R)
• M41: 4,880,481 km (0.037 R)
• M42: 4,941,367 km (0.085 R)
• M43: 5,037,708 km (0.048 R)
• M44: 5,125,672 km (0.037 R)
• M45: 5,232,036 km (0.106 R)
• M46: 5,321,346 km (0.099 R)
• M47: 5,501,162 km (0.118 R)
• M48: 5,701,474 km (0.118 R)
• M49: 6,212,800 km (0.087 R)
• M50: 6,459,636 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.4

Radius: 10.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.81 AU - 1.13 AU

Year: 659 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 30,324,628 km

• M1: 160,219 km (0.105 R)
• M2: 335,548 km (0.099 R)
• M3: 457,769 km (0.054 R)
• M4: 559,646 km (0.115 R)
• M5: 633,697 km (0.1 R)
• M6: 745,745 km (0.057 R)
• M7: 824,434 km (0.092 R)
• M8: 1,005,597 km (0.078 R)
• M9: 1,108,819 km (0.055 R)
• M10: 1,195,137 km (0.119 R)
• M11: 1,289,085 km (0.05 R)
• M12: 1,380,340 km (0.088 R)
• M13: 1,513,033 km (0.11 R)
• M14: 1,621,192 km (0.055 R)
• M15: 1,839,455 km (0.098 R)
• M16: 1,930,710 km (0.1 R)
• M17: 2,086,292 km (0.112 R)
• M18: 2,168,870 km (0.059 R)
• M19: 2,285,107 km (0.088 R)
• M20: 2,423,486 km (0.069 R)
• M21: 2,598,665 km (0.042 R)
• M22: 2,750,207 km (0.086 R)
• M23: 2,890,530 km (0.046 R)
• M24: 2,968,770 km (0.057 R)
• M25: 3,062,119 km (0.087 R)
• M26: 3,326,009 km (0.107 R)
• M27: 3,460,797 km (0.095 R)
• M28: 3,628,048 km (0.106 R)
• M29: 3,899,568 km (0.087 R)
• M30: 4,242,296 km (0.083 R)
• M31: 4,669,847 km (0.116 R)
• M32: 4,880,481 km (0.099 R)
• M33: 4,957,075 km (0.113 R)
• M34: 5,197,778 km (0.069 R)
• M35: 5,311,024 km (0.1 R)
• M36: 5,486,652 km (0.051 R)
• M37: 5,566,387 km (0.104 R)
• M38: 5,682,176 km (0.106 R)
• M39: 6,043,455 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.6

Radius: 8

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.16 AU - 2.74 AU

Year: 2647 Days

Day: 6.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,324,628 km

• M1: 102,175 km (0.083 R)
• M2: 185,501 km (0.042 R)
• M3: 273,465 km (0.071 R)
• M4: 324,627 km (0.11 R)
• M5: 480,957 km (0.085 R)
• M6: 531,521 km (0.118 R)
• M7: 599,439 km (0.077 R)
• M8: 753,225 km (0.076 R)
• M9: 804,687 km (0.095 R)
• M10: 920,326 km (0.089 R)
• M11: 1,051,224 km (0.027 R)
• M12: 1,269,637 km (0.088 R)
• M13: 1,342,192 km (0.099 R)
• M14: 1,877,453 km (0.089 R)
• M15: 2,033,035 km (0.092 R)
• M16: 2,094,071 km (0.103 R)
• M17: 2,473,002 km (0.104 R)
• M18: 2,538,227 km (0.097 R)
• M19: 2,710,713 km (0.11 R)
• M20: 2,914,466 km (0.088 R)
• M21: 2,983,430 km (0.109 R)
• M22: 3,409,335 km (0.1 R)
• M23: 3,703,744 km (0.054 R)
• M24: 4,539,697 km (0.094 R)
• M25: 4,603,874 km (0.116 R)
• M26: 4,684,508 km (0.077 R)
• M27: 5,011,977 km (0.041 R)
• M28: 5,078,399 km (0.105 R)
• M29: 5,380,736 km (0.084 R)
• M30: 5,465,708 km (0.07 R)
• M31: 5,775,675 km (0.086 R)
• M32: 5,932,752 km (0.093 R)
• M33: 5,985,411 km (0.081 R)
• M34: 6,251,246 km (0.106 R)
• M35: 6,412,513 km (0.09 R)
• M36: 6,538,923 km (0.034 R)
• M37: 7,127,441 km (0.106 R)
• M38: 7,202,240 km (0.119 R)
• M39: 7,258,489 km (0.087 R)
• M40: 7,371,435 km (0.089 R)
• M41: 7,503,979 km (0.107 R)
• M42: 7,675,418 km (0.098 R)
• M43: 7,771,310 km (0.117 R)
• M44: 8,100,276 km (0.112 R)
• M45: 8,256,606 km (0.083 R)
• M46: 8,751,775 km (0.1 R)
• M47: 8,871,902 km (0.063 R)
• M48: 8,932,339 km (0.108 R)
• M49: 9,073,560 km (0.103 R)
• M50: 9,667,014 km (0.075 R)
• M51: 9,791,330 km (0.047 R)
• M52: 10,041,607 km (0.077 R)
• M53: 10,272,886 km (0.073 R)
• M54: 10,463,473 km (0.043 R)
• M55: 10,655,258 km (0.077 R)
• M56: 10,826,548 km (0.093 R)
• M57: 10,891,174 km (0.077 R)
• M58: 11,807,760 km (0.059 R)
• M59: 12,252,814 km (0.049 R)
• M60: 12,748,880 km (0.083 R)
• M61: 13,113,749 km (0.085 R)
• M62: 13,435,834 km (0.071 R)
• M63: 13,690,748 km (0.07 R)
• M64: 13,783,798 km (0.1 R)
• M65: 13,994,133 km (0.057 R)
• M66: 14,158,242 km (0.106 R)
• M67: 14,559,912 km (0.104 R)
• M68: 14,726,265 km (0.077 R)
• M69: 14,917,301 km (0.102 R)
• M70: 15,133,171 km (0.093 R)
• M71: 15,422,493 km (0.098 R)
• M72: 15,982,438 km (0.076 R)
• M73: 16,449,931 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.5

Radius: 13.9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.48 AU - 3.98 AU

Year: 4972 Days

Day: 6.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,324,628 km

• M1: 173,833 km (0.058 R)
• M2: 470,336 km (0.088 R)
• M3: 867,967 km (0.081 R)
• M4: 1,126,322 km (0.079 R)
• M5: 1,257,968 km (0.114 R)
• M6: 1,379,592 km (0.116 R)
• M7: 1,635,404 km (0.043 R)
• M8: 1,907,074 km (0.099 R)
• M9: 2,012,839 km (0.091 R)
• M10: 2,552,588 km (0.071 R)
• M11: 2,729,413 km (0.09 R)
• M12: 3,695,815 km (0.118 R)
• M13: 3,987,082 km (0.103 R)
• M14: 4,402,965 km (0.107 R)
• M15: 4,544,783 km (0.073 R)
• M16: 4,640,227 km (0.086 R)
• M17: 4,784,589 km (0.067 R)
• M18: 5,127,317 km (0.088 R)
• M19: 5,452,842 km (0.086 R)
• M20: 5,733,638 km (0.069 R)
• M21: 6,229,854 km (0.067 R)
• M22: 6,442,881 km (0.088 R)
• M23: 6,767,209 km (0.109 R)
• M24: 6,876,565 km (0.028 R)
• M25: 7,263,725 km (0.119 R)
• M26: 7,375,773 km (0.118 R)
• M27: 8,001,841 km (0.057 R)
• M28: 8,088,607 km (0.111 R)
• M29: 8,467,987 km (0.094 R)
• M30: 8,674,732 km (0.106 R)
• M31: 8,853,352 km (0.113 R)
• M32: 9,426,910 km (0.111 R)
• M33: 9,857,303 km (0.1 R)
• M34: 10,993,499 km (0.067 R)
• M35: 11,544,318 km (0.044 R)
• M36: 11,675,366 km (0.035 R)
• M37: 12,404,506 km (0.105 R)
• M38: 13,319,446 km (0.048 R)
• M39: 13,872,061 km (0.111 R)
• M40: 14,081,199 km (0.114 R)
• M41: 14,256,228 km (0.1 R)
• M42: 14,502,616 km (0.088 R)
• M43: 14,999,580 km (0.072 R)
• M44: 15,502,079 km (0.106 R)
• M45: 16,339,827 km (0.111 R)
• M46: 16,745,686 km (0.03 R)
• M47: 16,931,337 km (0.115 R)
• M48: 17,042,937 km (0.075 R)
• M49: 17,267,035 km (0.072 R)
• M50: 17,831,617 km (0.045 R)
• M51: 17,945,312 km (0.066 R)
• M52: 18,097,154 km (0.086 R)
• M53: 18,249,444 km (0.102 R)
• M54: 18,555,372 km (0.109 R)
• M55: 18,670,562 km (0.094 R)
• M56: 18,978,883 km (0.109 R)
• M57: 19,405,537 km (0.065 R)
• M58: 19,678,702 km (0.105 R)
• M59: 20,426,692 km (0.099 R)
• M60: 20,744,288 km (0.105 R)
• M61: 21,424,958 km (0.096 R)
• M62: 22,235,031 km (0.088 R)
• M63: 23,303,010 km (0.08 R)
• M64: 23,510,353 km (0.084 R)
• M65: 24,724,938 km (0.074 R)
• M66: 25,361,177 km (0.065 R)
• M67: 26,088,672 km (0.086 R)
• M68: 26,823,197 km (0.112 R)
• M69: 27,433,108 km (0.069 R)
• M70: 27,520,623 km (0.094 R)
• M71: 29,022,585 km (0.079 R)
• M72: 29,424,555 km (0.085 R)
• M73: 29,514,164 km (0.075 R)
• M74: 29,963,556 km (0.093 R)
• M75: 30,279,357 km (0.098 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: 419 - 18,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit