🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.4 AU - 0.6 AU

Year: 228 Days

Day: 30.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.51 AU - 0.51 AU

Year: 235 Days

Day: 36.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 127.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.9

Radius: 12

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.26 AU - 1.7 AU

Year: 1163 Days

Day: 9.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 17,599,822 km

• M1: 150,346 km (0.076 R)
• M2: 371,152 km (0.055 R)
• M3: 624,571 km (0.05 R)
• M4: 777,011 km (0.064 R)
• M5: 854,653 km (0.116 R)
• M6: 1,003,353 km (0.094 R)
• M7: 1,120,937 km (0.089 R)
• M8: 1,210,396 km (0.093 R)
• M9: 1,362,238 km (0.113 R)
• M10: 1,584,092 km (0.119 R)
• M11: 1,846,935 km (0.086 R)
• M12: 1,963,921 km (0.1 R)
• M13: 2,043,507 km (0.118 R)
• M14: 2,164,681 km (0.095 R)
• M15: 2,619,459 km (0.044 R)
• M16: 2,751,853 km (0.111 R)
• M17: 2,852,532 km (0.102 R)
• M18: 3,115,824 km (0.117 R)
• M19: 3,315,388 km (0.076 R)
• M20: 3,434,917 km (0.076 R)
• M21: 3,641,362 km (0.108 R)
• M22: 3,827,013 km (0.082 R)
• M23: 3,939,959 km (0.066 R)
• M24: 4,311,261 km (0.046 R)
• M25: 4,614,047 km (0.07 R)
• M26: 4,842,333 km (0.105 R)
• M27: 4,950,942 km (0.057 R)
• M28: 5,046,834 km (0.075 R)
• M29: 5,129,412 km (0.109 R)
• M30: 5,296,064 km (0.107 R)
• M31: 5,506,847 km (0.099 R)
• M32: 5,720,473 km (0.029 R)
• M33: 5,922,281 km (0.03 R)
• M34: 6,097,310 km (0.11 R)
• M35: 6,407,576 km (0.074 R)
• M36: 6,482,225 km (0.061 R)
• M37: 6,572,134 km (0.034 R)
• M38: 6,647,531 km (0.104 R)
• M39: 6,738,187 km (0.104 R)
• M40: 6,890,478 km (0.116 R)
• M41: 7,043,666 km (0.058 R)
• M42: 7,136,267 km (0.095 R)
• M43: 7,229,168 km (0.101 R)
• M44: 7,432,022 km (0.084 R)
• M45: 8,051,806 km (0.1 R)
• M46: 8,671,590 km (0.059 R)
• M47: 8,754,318 km (0.115 R)
• M48: 8,953,881 km (0.069 R)
• M49: 9,374,551 km (0.095 R)
• M50: 9,476,576 km (0.108 R)
• M51: 9,561,847 km (0.058 R)
• M52: 9,647,267 km (0.075 R)
• M53: 10,533,784 km (0.095 R)
• M54: 10,675,304 km (0.044 R)
• M55: 10,764,016 km (0.051 R)
• M56: 10,942,187 km (0.082 R)
• M57: 11,247,366 km (0.086 R)
• M58: 11,646,493 km (0.07 R)
• M59: 11,884,653 km (0.063 R)
• M60: 11,976,656 km (0.085 R)
• M61: 12,291,111 km (0.106 R)
• M62: 12,552,309 km (0.072 R)
• M63: 12,645,957 km (0.075 R)

Asteroid Belt

Center: 1.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.6

Radius: 14.4

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.65 AU - 2.47 AU

Year: 1909 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 17,599,822 km

• M1: 187,596 km (0.101 R)
• M2: 324,927 km (0.1 R)
• M3: 454,628 km (0.045 R)
• M4: 591,510 km (0.105 R)
• M5: 707,299 km (0.114 R)
• M6: 811,868 km (0.078 R)
• M7: 1,231,938 km (0.075 R)
• M8: 1,329,177 km (0.106 R)
• M9: 1,488,648 km (0.111 R)
• M10: 1,855,762 km (0.11 R)
• M11: 2,007,005 km (0.113 R)
• M12: 2,182,184 km (0.117 R)
• M13: 2,372,921 km (0.057 R)
• M14: 2,485,868 km (0.049 R)
• M15: 2,643,095 km (0.119 R)
• M16: 2,803,614 km (0.117 R)
• M17: 3,045,065 km (0.03 R)
• M18: 3,134,674 km (0.099 R)
• M19: 3,362,511 km (0.084 R)
• M20: 3,478,599 km (0.102 R)
• M21: 3,584,215 km (0.086 R)
• M22: 3,895,379 km (0.091 R)
• M23: 3,993,066 km (0.054 R)
• M24: 4,091,502 km (0.097 R)
• M25: 4,290,766 km (0.057 R)
• M26: 4,595,946 km (0.088 R)
• M27: 4,764,243 km (0.118 R)
• M28: 5,200,620 km (0.041 R)
• M29: 5,295,017 km (0.066 R)
• M30: 5,417,088 km (0.113 R)
• M31: 5,886,826 km (0.087 R)
• M32: 6,069,934 km (0.102 R)
• M33: 6,197,840 km (0.105 R)
• M34: 6,341,005 km (0.032 R)
• M35: 6,456,345 km (0.098 R)
• M36: 6,586,944 km (0.106 R)
• M37: 7,193,264 km (0.104 R)
• M38: 7,434,715 km (0.111 R)
• M39: 7,587,006 km (0.073 R)
• M40: 7,679,008 km (0.111 R)
• M41: 7,786,569 km (0.082 R)
• M42: 7,910,287 km (0.083 R)
• M43: 8,144,108 km (0.069 R)
• M44: 8,380,024 km (0.113 R)
• M45: 8,570,612 km (0.119 R)
• M46: 8,826,723 km (0.091 R)
• M47: 9,036,908 km (0.067 R)
• M48: 9,429,004 km (0.034 R)
• M49: 10,044,599 km (0.111 R)
• M50: 10,230,250 km (0.073 R)
• M51: 10,604,694 km (0.072 R)
• M52: 10,897,307 km (0.112 R)
• M53: 11,349,841 km (0.032 R)
• M54: 12,112,042 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.8

Radius: 9.2

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.26 AU - 2.42 AU

Year: 2311 Days

Day: 11.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 17,599,822 km

• M1: 160,219 km (0.108 R)
• M2: 417,677 km (0.107 R)
• M3: 626,366 km (0.117 R)
• M4: 887,115 km (0.098 R)
• M5: 1,030,281 km (0.062 R)
• M6: 1,286,392 km (0.057 R)
• M7: 1,350,869 km (0.088 R)
• M8: 1,472,043 km (0.065 R)
• M9: 1,749,248 km (0.076 R)
• M10: 1,809,087 km (0.099 R)
• M11: 1,894,208 km (0.09 R)
• M12: 2,018,075 km (0.043 R)
• M13: 2,183,082 km (0.081 R)
• M14: 2,287,052 km (0.069 R)
• M15: 2,405,833 km (0.066 R)
• M16: 2,472,703 km (0.112 R)
• M17: 3,030,703 km (0.112 R)
• M18: 3,147,090 km (0.109 R)
• M19: 3,414,123 km (0.108 R)
• M20: 3,673,077 km (0.099 R)
• M21: 3,735,010 km (0.103 R)
• M22: 3,859,775 km (0.045 R)
• M23: 3,922,755 km (0.084 R)
• M24: 4,017,900 km (0.106 R)
• M25: 4,571,113 km (0.096 R)
• M26: 4,654,588 km (0.1 R)
• M27: 5,235,177 km (0.101 R)
• M28: 5,428,009 km (0.071 R)
• M29: 5,551,876 km (0.062 R)
• M30: 5,712,544 km (0.069 R)
• M31: 5,820,554 km (0.115 R)
• M32: 6,093,570 km (0.093 R)
• M33: 6,240,924 km (0.104 R)
• M34: 6,314,975 km (0.041 R)
• M35: 6,671,018 km (0.09 R)
• M36: 7,091,537 km (0.091 R)
• M37: 7,402,701 km (0.109 R)
• M38: 7,481,240 km (0.025 R)
• M39: 7,898,020 km (0.103 R)
• M40: 8,058,688 km (0.072 R)
• M41: 8,424,454 km (0.093 R)
• M42: 8,609,357 km (0.078 R)
• M43: 8,857,989 km (0.115 R)
• M44: 9,256,518 km (0.085 R)
• M45: 9,532,526 km (0.105 R)
• M46: 9,703,666 km (0.06 R)
• M47: 9,854,461 km (0.039 R)
• M48: 9,919,236 km (0.109 R)
• M49: 10,049,237 km (0.116 R)
• M50: 10,486,960 km (0.118 R)
• M51: 10,597,214 km (0.064 R)
• M52: 10,663,635 km (0.074 R)
• M53: 10,730,206 km (0.099 R)
• M54: 10,886,087 km (0.104 R)
• M55: 10,953,107 km (0.096 R)
• M56: 11,380,808 km (0.093 R)
• M57: 11,539,681 km (0.099 R)
• M58: 12,090,350 km (0.093 R)
• M59: 12,719,858 km (0.11 R)
• M60: 13,050,619 km (0.119 R)
• M61: 13,240,758 km (0.089 R)
• M62: 13,672,198 km (0.113 R)
• M63: 13,913,948 km (0.071 R)
• M64: 14,157,045 km (0.07 R)
• M65: 14,230,198 km (0.09 R)
• M66: 14,622,743 km (0.064 R)
• M67: 14,770,845 km (0.093 R)
• M68: 14,994,045 km (0.115 R)
• M69: 15,143,344 km (0.085 R)
• M70: 16,050,056 km (0.063 R)
• M71: 16,126,351 km (0.042 R)
• M72: 16,253,809 km (0.103 R)
• M73: 16,767,229 km (0.11 R)
• M74: 16,870,601 km (0.059 R)
• M75: 16,974,122 km (0.117 R)
• M76: 17,416,483 km (0.058 R)
• M77: 17,599,890 km (0.1 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: 448 - 13,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit