🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.57 AU - 0.73 AU

Year: 230 Days

Day: 30.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.1 AU - 1.42 AU

Year: 622 Days

Day: 31.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,222,986 km

• M1: 80,184 km (0.066 R)

Asteroid Belt

Center: 2.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.7

Radius: 12.3

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.55 AU - 3.83 AU

Year: 3117 Days

Day: 9.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 40,222,986 km

• M1: 172,786 km (0.107 R)
• M2: 295,905 km (0.087 R)
• M3: 499,657 km (0.113 R)
• M4: 722,109 km (0.094 R)
• M5: 850,913 km (0.096 R)
• M6: 1,133,353 km (0.08 R)
• M7: 1,307,037 km (0.111 R)
• M8: 1,556,566 km (0.054 R)
• M9: 1,809,985 km (0.066 R)
• M10: 1,905,578 km (0.083 R)
• M11: 1,990,699 km (0.093 R)
• M12: 2,077,166 km (0.068 R)
• M13: 2,318,318 km (0.099 R)
• M14: 2,704,281 km (0.072 R)
• M15: 2,982,383 km (0.072 R)
• M16: 3,255,399 km (0.066 R)
• M17: 3,703,146 km (0.107 R)
• M18: 4,059,787 km (0.07 R)
• M19: 4,138,924 km (0.079 R)
• M20: 4,266,382 km (0.086 R)
• M21: 4,476,567 km (0.06 R)
• M22: 4,789,825 km (0.116 R)
• M23: 5,212,887 km (0.064 R)
• M24: 5,385,673 km (0.096 R)
• M25: 6,095,365 km (0.081 R)
• M26: 6,910,075 km (0.09 R)
• M27: 7,004,920 km (0.052 R)
• M28: 7,330,445 km (0.081 R)
• M29: 7,602,115 km (0.057 R)
• M30: 7,956,512 km (0.049 R)
• M31: 8,135,731 km (0.094 R)
• M32: 8,538,897 km (0.113 R)
• M33: 8,804,433 km (0.12 R)
• M34: 8,907,356 km (0.12 R)
• M35: 9,281,052 km (0.073 R)
• M36: 9,723,562 km (0.074 R)
• M37: 10,151,412 km (0.087 R)
• M38: 10,280,964 km (0.073 R)
• M39: 10,367,581 km (0.1 R)
• M40: 10,519,872 km (0.102 R)
• M41: 10,804,706 km (0.114 R)
• M42: 11,404,444 km (0.114 R)
• M43: 11,674,468 km (0.07 R)
• M44: 11,810,303 km (0.096 R)
• M45: 12,404,805 km (0.093 R)
• M46: 13,009,330 km (0.098 R)
• M47: 13,197,225 km (0.113 R)
• M48: 13,362,381 km (0.076 R)
• M49: 13,694,787 km (0.043 R)
• M50: 14,732,698 km (0.038 R)
• M51: 14,953,205 km (0.085 R)
• M52: 15,125,392 km (0.097 R)
• M53: 15,471,861 km (0.091 R)
• M54: 15,921,253 km (0.074 R)
• M55: 16,046,765 km (0.072 R)
• M56: 16,172,727 km (0.111 R)
• M57: 16,374,833 km (0.055 R)
• M58: 16,501,543 km (0.109 R)
• M59: 16,807,171 km (0.05 R)
• M60: 17,089,014 km (0.111 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.3

Radius: 11

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.73 AU - 4.75 AU

Year: 4538 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,222,986 km

• M1: 137,331 km (0.095 R)
• M2: 210,035 km (0.077 R)
• M3: 337,792 km (0.096 R)
• M4: 540,348 km (0.106 R)
• M5: 620,382 km (0.116 R)
• M6: 705,055 km (0.111 R)
• M7: 878,140 km (0.117 R)
• M8: 1,025,194 km (0.106 R)
• M9: 1,096,702 km (0.074 R)
• M10: 1,191,547 km (0.079 R)
• M11: 1,267,244 km (0.085 R)
• M12: 1,527,993 km (0.107 R)
• M13: 1,634,806 km (0.111 R)
• M14: 2,274,037 km (0.07 R)
• M15: 2,564,407 km (0.108 R)
• M16: 2,925,536 km (0.068 R)
• M17: 3,014,696 km (0.064 R)
• M18: 3,089,794 km (0.081 R)
• M19: 3,396,171 km (0.117 R)
• M20: 4,255,311 km (0.074 R)
• M21: 4,356,739 km (0.113 R)
• M22: 4,648,455 km (0.102 R)
• M23: 4,840,688 km (0.11 R)
• M24: 5,053,416 km (0.094 R)
• M25: 5,378,193 km (0.084 R)
• M26: 5,506,398 km (0.109 R)
• M27: 5,747,251 km (0.119 R)
• M28: 5,934,996 km (0.118 R)
• M29: 6,200,981 km (0.083 R)
• M30: 6,646,783 km (0.093 R)
• M31: 6,784,563 km (0.095 R)
• M32: 7,284,220 km (0.086 R)
• M33: 7,365,302 km (0.068 R)
• M34: 7,467,028 km (0.101 R)
• M35: 7,837,283 km (0.117 R)
• M36: 8,340,380 km (0.054 R)
• M37: 8,574,352 km (0.047 R)
• M38: 8,853,800 km (0.045 R)
• M39: 9,223,906 km (0.099 R)
• M40: 9,934,047 km (0.103 R)
• M41: 10,159,640 km (0.03 R)
• M42: 10,524,061 km (0.105 R)
• M43: 10,638,802 km (0.109 R)
• M44: 10,846,444 km (0.077 R)
• M45: 10,939,195 km (0.079 R)
• M46: 11,008,907 km (0.111 R)
• M47: 11,102,107 km (0.044 R)
• M48: 11,619,416 km (0.062 R)
• M49: 12,096,484 km (0.11 R)
• M50: 13,193,186 km (0.053 R)
• M51: 13,491,035 km (0.113 R)
• M52: 13,741,013 km (0.05 R)
• M53: 13,942,073 km (0.068 R)
• M54: 14,042,902 km (0.119 R)
• M55: 14,169,462 km (0.1 R)
• M56: 14,807,347 km (0.046 R)
• M57: 15,117,014 km (0.032 R)
• M58: 15,402,597 km (0.06 R)
• M59: 15,533,046 km (0.059 R)
• M60: 15,690,124 km (0.055 R)
• M61: 16,111,391 km (0.058 R)
• M62: 16,509,771 km (0.11 R)
• M63: 16,777,102 km (0.1 R)
• M64: 16,857,586 km (0.096 R)
• M65: 17,045,929 km (0.097 R)
• M66: 17,370,407 km (0.118 R)
• M67: 18,080,399 km (0.075 R)
• M68: 18,273,230 km (0.119 R)
• M69: 18,411,309 km (0.087 R)
• M70: 18,577,512 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.4

Radius: 9.9

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.79 AU - 6.31 AU

Year: 6543 Days

Day: 12.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,222,986 km

• M1: 141,819 km (0.085 R)
• M2: 291,267 km (0.1 R)
• M3: 455,974 km (0.118 R)
• M4: 683,213 km (0.118 R)
• M5: 757,264 km (0.119 R)
• M6: 834,158 km (0.075 R)
• M7: 1,030,430 km (0.067 R)
• M8: 1,134,401 km (0.098 R)
• M9: 1,626,129 km (0.051 R)
• M10: 2,090,032 km (0.07 R)
• M11: 2,156,453 km (0.059 R)
• M12: 2,223,623 km (0.106 R)
• M13: 2,337,168 km (0.036 R)
• M14: 2,737,791 km (0.092 R)
• M15: 2,810,794 km (0.107 R)
• M16: 2,933,764 km (0.104 R)
• M17: 3,288,161 km (0.11 R)
• M18: 3,365,802 km (0.046 R)
• M19: 3,682,950 km (0.107 R)
• M20: 3,845,114 km (0.041 R)
• M21: 4,431,388 km (0.113 R)
• M22: 4,749,732 km (0.046 R)
• M23: 5,378,043 km (0.065 R)
• M24: 5,749,046 km (0.105 R)
• M25: 5,905,974 km (0.112 R)
• M26: 6,064,398 km (0.095 R)
• M27: 6,320,809 km (0.047 R)
• M28: 7,450,124 km (0.058 R)
• M29: 7,655,821 km (0.092 R)
• M30: 7,828,756 km (0.115 R)
• M31: 8,108,055 km (0.076 R)
• M32: 9,075,056 km (0.079 R)
• M33: 10,002,562 km (0.101 R)
• M34: 10,305,797 km (0.114 R)
• M35: 10,689,067 km (0.081 R)
• M36: 11,155,064 km (0.117 R)
• M37: 11,272,648 km (0.094 R)
• M38: 11,430,025 km (0.098 R)
• M39: 12,107,255 km (0.096 R)
• M40: 12,633,690 km (0.053 R)
• M41: 14,900,098 km (0.078 R)
• M42: 15,377,016 km (0.067 R)
• M43: 16,345,811 km (0.087 R)
• M44: 17,243,698 km (0.048 R)
• M45: 18,157,442 km (0.096 R)
• M46: 18,249,743 km (0.03 R)
• M47: 20,174,918 km (0.064 R)
• M48: 20,462,146 km (0.095 R)
• M49: 20,750,571 km (0.087 R)
• M50: 20,895,382 km (0.113 R)
• M51: 21,088,812 km (0.111 R)
• M52: 21,234,371 km (0.096 R)
• M53: 21,331,609 km (0.089 R)
• M54: 22,213,189 km (0.086 R)
• M55: 23,356,865 km (0.119 R)
• M56: 24,011,805 km (0.119 R)
• M57: 24,366,950 km (0.064 R)
• M58: 24,519,689 km (0.067 R)
• M59: 24,928,540 km (0.087 R)
• M60: 25,185,250 km (0.092 R)
• M61: 25,339,785 km (0.107 R)
• M62: 25,442,858 km (0.095 R)
• M63: 26,220,916 km (0.025 R)
• M64: 28,279,981 km (0.076 R)
• M65: 29,031,711 km (0.104 R)
• M66: 29,247,730 km (0.104 R)
• M67: 29,681,265 km (0.12 R)
• M68: 30,117,043 km (0.096 R)
• M69: 30,664,721 km (0.101 R)
• M70: 31,658,799 km (0.102 R)
• M71: 31,769,950 km (0.114 R)
• M72: 34,019,154 km (0.04 R)
• M73: 34,132,998 km (0.09 R)
• M74: 34,303,989 km (0.088 R)
• M75: 36,902,204 km (0.052 R)
• M76: 38,018,204 km (0.09 R)
• M77: 38,491,383 km (0.046 R)
• M78: 39,204,815 km (0.117 R)
• M79: 39,622,941 km (0.107 R)
• M80: 39,742,769 km (0.095 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: 370 - 19,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit