🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.64 AU - 0.7 AU

Year: 234 Days

Day: 28.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 29,926,446 km

• M1: 48,619 km (0.088 R)
• M2: 339,138 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.22 AU - 1.54 AU

Year: 693 Days

Day: 41.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,926,446 km

• M1: 991,086 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.14 AU - 2.26 AU

Year: 1395 Days

Day: 21 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.8

Radius: 10.1

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.01 AU - 3.11 AU

Year: 2288 Days

Day: 9.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 29,926,446 km

• M1: 131,048 km (0.099 R)
• M2: 241,301 km (0.088 R)
• M3: 353,649 km (0.081 R)
• M4: 519,254 km (0.107 R)
• M5: 592,856 km (0.104 R)
• M6: 705,653 km (0.094 R)
• M7: 785,090 km (0.07 R)
• M8: 856,448 km (0.119 R)
• M9: 958,025 km (0.111 R)
• M10: 1,068,129 km (0.112 R)
• M11: 1,296,864 km (0.036 R)
• M12: 1,456,634 km (0.078 R)
• M13: 1,570,179 km (0.103 R)
• M14: 1,741,170 km (0.097 R)
• M15: 1,811,331 km (0.078 R)
• M16: 1,877,453 km (0.107 R)
• M17: 1,954,646 km (0.039 R)
• M18: 2,091,229 km (0.084 R)
• M19: 2,269,101 km (0.111 R)
• M20: 2,628,285 km (0.1 R)
• M21: 2,721,036 km (0.057 R)
• M22: 2,874,074 km (0.114 R)
• M23: 2,951,566 km (0.09 R)
• M24: 3,017,838 km (0.03 R)
• M25: 3,145,594 km (0.102 R)
• M26: 3,356,378 km (0.099 R)
• M27: 3,457,207 km (0.101 R)
• M28: 3,629,693 km (0.078 R)
• M29: 3,897,174 km (0.046 R)
• M30: 3,963,296 km (0.072 R)
• M31: 4,083,423 km (0.084 R)
• M32: 4,423,609 km (0.079 R)
• M33: 4,822,437 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.3

Radius: 8.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.87 AU - 7.23 AU

Year: 6362 Days

Day: 10 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,926,446 km

• M1: 118,033 km (0.093 R)
• M2: 218,413 km (0.109 R)
• M3: 325,375 km (0.112 R)
• M4: 635,941 km (0.053 R)
• M5: 693,985 km (0.077 R)
• M6: 1,013,376 km (0.053 R)
• M7: 1,827,936 km (0.113 R)
• M8: 1,965,267 km (0.062 R)
• M9: 2,780,725 km (0.111 R)
• M10: 2,979,391 km (0.119 R)
• M11: 3,039,978 km (0.097 R)
• M12: 3,100,865 km (0.098 R)
• M13: 3,496,551 km (0.109 R)
• M14: 4,108,556 km (0.09 R)
• M15: 4,176,174 km (0.109 R)
• M16: 4,358,235 km (0.057 R)
• M17: 4,612,701 km (0.119 R)
• M18: 4,730,135 km (0.07 R)
• M19: 4,848,467 km (0.111 R)
• M20: 5,282,600 km (0.118 R)
• M21: 5,754,581 km (0.084 R)
• M22: 6,265,907 km (0.091 R)
• M23: 6,422,087 km (0.053 R)
• M24: 7,913,877 km (0.111 R)
• M25: 8,026,375 km (0.06 R)
• M26: 8,139,471 km (0.106 R)
• M27: 8,395,881 km (0.106 R)
• M28: 8,568,218 km (0.114 R)
• M29: 9,597,302 km (0.055 R)
• M30: 10,141,539 km (0.107 R)
• M31: 10,540,965 km (0.034 R)
• M32: 10,695,949 km (0.117 R)
• M33: 11,609,692 km (0.05 R)
• M34: 11,673,571 km (0.104 R)
• M35: 12,417,371 km (0.113 R)
• M36: 12,482,746 km (0.103 R)
• M37: 12,811,562 km (0.119 R)
• M38: 13,076,499 km (0.114 R)
• M39: 13,209,791 km (0.106 R)
• M40: 13,713,338 km (0.102 R)
• M41: 14,773,837 km (0.075 R)
• M42: 15,472,010 km (0.037 R)
• M43: 16,323,970 km (0.083 R)
• M44: 17,337,196 km (0.053 R)
• M45: 17,556,956 km (0.115 R)
• M46: 17,814,414 km (0.109 R)
• M47: 18,147,418 km (0.07 R)
• M48: 18,333,369 km (0.038 R)
• M49: 18,707,064 km (0.117 R)
• M50: 19,423,937 km (0.111 R)
• M51: 19,614,076 km (0.098 R)
• M52: 20,034,596 km (0.103 R)
• M53: 20,806,820 km (0.106 R)
• M54: 21,079,387 km (0.042 R)
• M55: 21,235,567 km (0.057 R)
• M56: 21,864,626 km (0.103 R)
• M57: 22,420,083 km (0.098 R)
• M58: 22,899,844 km (0.115 R)
• M59: 22,980,028 km (0.12 R)
• M60: 23,140,995 km (0.089 R)
• M61: 23,504,219 km (0.12 R)
• M62: 24,073,140 km (0.061 R)
• M63: 24,359,320 km (0.077 R)
• M64: 24,605,559 km (0.099 R)
• M65: 25,017,551 km (0.039 R)
• M66: 25,307,472 km (0.065 R)
• M67: 25,515,263 km (0.09 R)
• M68: 26,478,075 km (0.106 R)
• M69: 26,646,672 km (0.103 R)
• M70: 26,942,726 km (0.114 R)
• M71: 27,452,705 km (0.106 R)
• M72: 27,537,976 km (0.092 R)
• M73: 28,137,564 km (0.085 R)
• M74: 28,266,667 km (0.111 R)
• M75: 28,352,836 km (0.072 R)
• M76: 28,741,641 km (0.071 R)
• M77: 28,958,258 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.5

Radius: 8.1

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.56 AU - 10.1 AU

Year: 11217 Days

Day: 9 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 29,926,446 km

• M1: 211,681 km (0.078 R)
• M2: 321,635 km (0.072 R)
• M3: 905,965 km (0.077 R)
• M4: 1,072,318 km (0.03 R)
• M5: 1,144,723 km (0.086 R)
• M6: 1,294,321 km (0.074 R)
• M7: 1,387,371 km (0.057 R)
• M8: 1,868,178 km (0.066 R)
• M9: 2,136,258 km (0.081 R)
• M10: 3,012,153 km (0.074 R)
• M11: 3,283,972 km (0.051 R)
• M12: 3,806,667 km (0.102 R)
• M13: 3,963,895 km (0.101 R)
• M14: 4,215,668 km (0.113 R)
• M15: 4,782,794 km (0.097 R)
• M16: 6,197,241 km (0.106 R)
• M17: 6,250,049 km (0.095 R)
• M18: 6,382,743 km (0.076 R)
• M19: 6,786,208 km (0.102 R)
• M20: 7,170,226 km (0.075 R)
• M21: 7,309,053 km (0.118 R)
• M22: 7,392,828 km (0.057 R)
• M23: 8,776,159 km (0.056 R)
• M24: 9,104,227 km (0.059 R)
• M25: 10,677,398 km (0.095 R)
• M26: 11,220,289 km (0.037 R)
• M27: 11,381,556 km (0.084 R)
• M28: 11,706,781 km (0.041 R)
• M29: 11,870,441 km (0.079 R)
• M30: 13,275,165 km (0.095 R)
• M31: 13,480,115 km (0.075 R)
• M32: 14,450,406 km (0.111 R)
• M33: 14,520,568 km (0.118 R)
• M34: 14,626,034 km (0.099 R)
• M35: 14,908,625 km (0.083 R)
• M36: 15,192,861 km (0.098 R)
• M37: 16,457,711 km (0.089 R)
• M38: 16,936,125 km (0.053 R)
• M39: 17,084,226 km (0.092 R)
• M40: 18,550,734 km (0.047 R)
• M41: 18,856,512 km (0.111 R)
• M42: 20,844,818 km (0.114 R)
• M43: 21,803,441 km (0.081 R)
• M44: 23,597,867 km (0.085 R)
• M45: 23,763,323 km (0.07 R)
• M46: 25,058,691 km (0.049 R)
• M47: 26,591,770 km (0.112 R)
• M48: 27,326,145 km (0.11 R)
• M49: 28,198,750 km (0.042 R)
• M50: 28,638,418 km (0.034 R)
• M51: 28,770,812 km (0.088 R)
• M52: 29,213,472 km (0.077 R)
• M53: 29,480,205 km (0.077 R)
• M54: 29,613,796 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 15,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit