🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.16 AU - 1.62 AU

Year: 573 Days

Day: 20 Hours

Environment

Temp: 12 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,813,821 km

• M1: 558,449 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.4 AU - 1.54 AU

Year: 624 Days

Day: 29.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,813,821 km

• M1: 97,687 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.67 AU - 1.89 AU

Year: 831 Days

Day: 30.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,813,821 km

• M1: 792,869 km (0.094 R)
• M2: 804,388 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.1

Radius: 15

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.33 AU - 6.83 AU

Year: 4611 Days

Day: 5.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 33,813,821 km

• M1: 193,879 km (0.08 R)
• M2: 316,100 km (0.059 R)
• M3: 615,595 km (0.095 R)
• M4: 822,639 km (0.083 R)
• M5: 1,068,578 km (0.111 R)
• M6: 1,179,878 km (0.066 R)
• M7: 1,340,098 km (0.09 R)
• M8: 1,446,013 km (0.091 R)
• M9: 1,699,581 km (0.098 R)
• M10: 1,848,880 km (0.093 R)
• M11: 2,125,636 km (0.08 R)
• M12: 2,360,804 km (0.114 R)
• M13: 2,996,296 km (0.067 R)
• M14: 3,137,965 km (0.114 R)
• M15: 3,261,234 km (0.112 R)
• M16: 3,491,465 km (0.106 R)
• M17: 4,535,658 km (0.099 R)
• M18: 4,675,681 km (0.072 R)
• M19: 5,008,238 km (0.041 R)
• M20: 5,596,157 km (0.108 R)
• M21: 6,103,144 km (0.116 R)
• M22: 6,232,247 km (0.082 R)
• M23: 6,678,049 km (0.087 R)
• M24: 6,811,191 km (0.08 R)
• M25: 7,215,853 km (0.049 R)
• M26: 7,936,017 km (0.115 R)
• M27: 8,534,409 km (0.104 R)
• M28: 8,737,264 km (0.098 R)
• M29: 9,118,140 km (0.092 R)
• M30: 9,444,712 km (0.105 R)
• M31: 9,564,390 km (0.096 R)
• M32: 9,775,174 km (0.106 R)
• M33: 10,324,048 km (0.072 R)
• M34: 10,664,533 km (0.059 R)
• M35: 11,452,166 km (0.068 R)
• M36: 11,580,072 km (0.092 R)
• M37: 11,933,871 km (0.089 R)
• M38: 12,128,348 km (0.079 R)
• M39: 12,718,362 km (0.114 R)
• M40: 13,150,251 km (0.026 R)
• M41: 13,317,651 km (0.067 R)
• M42: 13,960,324 km (0.102 R)
• M43: 15,100,559 km (0.074 R)
• M44: 15,346,348 km (0.081 R)
• M45: 15,487,269 km (0.12 R)
• M46: 16,631,094 km (0.102 R)
• M47: 16,739,703 km (0.084 R)
• M48: 16,957,667 km (0.11 R)
• M49: 17,249,682 km (0.076 R)
• M50: 17,727,946 km (0.04 R)
• M51: 18,923,682 km (0.109 R)
• M52: 19,074,925 km (0.056 R)
• M53: 19,493,201 km (0.082 R)
• M54: 19,645,940 km (0.11 R)
• M55: 21,078,490 km (0.054 R)
• M56: 21,906,514 km (0.039 R)
• M57: 22,184,915 km (0.047 R)
• M58: 22,344,387 km (0.049 R)
• M59: 23,838,869 km (0.11 R)
• M60: 24,577,584 km (0.109 R)
• M61: 24,742,740 km (0.037 R)
• M62: 25,490,580 km (0.1 R)
• M63: 25,825,380 km (0.086 R)
• M64: 26,372,459 km (0.108 R)
• M65: 26,626,327 km (0.057 R)
• M66: 28,209,371 km (0.089 R)
• M67: 28,599,074 km (0.071 R)
• M68: 29,121,469 km (0.05 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.8

Radius: 11.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.13 AU - 7.15 AU

Year: 5323 Days

Day: 14.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 33,813,821 km

• M1: 158,424 km (0.108 R)
• M2: 449,841 km (0.038 R)
• M3: 556,205 km (0.071 R)
• M4: 718,668 km (0.102 R)
• M5: 830,867 km (0.066 R)
• M6: 975,677 km (0.053 R)
• M7: 1,083,238 km (0.089 R)
• M8: 1,252,583 km (0.119 R)
• M9: 1,725,611 km (0.093 R)
• M10: 2,227,213 km (0.117 R)
• M11: 2,359,757 km (0.102 R)
• M12: 2,482,427 km (0.084 R)
• M13: 2,670,621 km (0.072 R)
• M14: 2,811,692 km (0.112 R)
• M15: 3,195,411 km (0.032 R)
• M16: 3,428,334 km (0.113 R)
• M17: 3,511,810 km (0.095 R)
• M18: 4,160,018 km (0.117 R)
• M19: 4,354,345 km (0.11 R)
• M20: 4,460,111 km (0.104 R)
• M21: 5,033,819 km (0.115 R)
• M22: 5,532,578 km (0.102 R)
• M23: 6,769,004 km (0.077 R)
• M24: 6,909,477 km (0.118 R)
• M25: 7,247,269 km (0.106 R)
• M26: 7,499,790 km (0.093 R)
• M27: 8,387,055 km (0.1 R)
• M28: 8,977,667 km (0.028 R)
• M29: 9,385,471 km (0.114 R)
• M30: 9,483,458 km (0.094 R)
• M31: 9,621,237 km (0.113 R)
• M32: 10,118,650 km (0.111 R)
• M33: 10,320,009 km (0.084 R)
• M34: 11,055,881 km (0.074 R)
• M35: 11,388,437 km (0.099 R)
• M36: 11,618,967 km (0.111 R)
• M37: 12,020,787 km (0.074 R)
• M38: 13,275,614 km (0.115 R)
• M39: 14,844,746 km (0.117 R)
• M40: 15,280,824 km (0.074 R)
• M41: 15,628,041 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 12.1

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.92 AU - 12.42 AU

Year: 12193 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 33,813,821 km

• M1: 152,889 km (0.104 R)
• M2: 472,131 km (0.097 R)
• M3: 1,168,509 km (0.1 R)
• M4: 1,309,580 km (0.074 R)
• M5: 1,693,149 km (0.03 R)
• M6: 2,065,947 km (0.096 R)
• M7: 2,404,636 km (0.075 R)
• M8: 2,875,271 km (0.111 R)
• M9: 3,200,646 km (0.092 R)
• M10: 3,704,342 km (0.091 R)
• M11: 3,858,877 km (0.086 R)
• M12: 4,131,145 km (0.068 R)
• M13: 4,379,926 km (0.029 R)
• M14: 4,724,600 km (0.091 R)
• M15: 4,816,004 km (0.088 R)
• M16: 5,203,164 km (0.084 R)
• M17: 5,440,426 km (0.104 R)
• M18: 5,713,591 km (0.076 R)
• M19: 6,920,098 km (0.049 R)
• M20: 7,410,181 km (0.097 R)
• M21: 8,405,456 km (0.058 R)
• M22: 8,947,149 km (0.069 R)
• M23: 9,041,695 km (0.118 R)
• M24: 9,404,171 km (0.051 R)
• M25: 9,985,957 km (0.098 R)
• M26: 10,479,929 km (0.103 R)
• M27: 10,639,550 km (0.028 R)
• M28: 10,860,506 km (0.117 R)
• M29: 11,022,222 km (0.098 R)
• M30: 11,759,589 km (0.075 R)
• M31: 11,842,467 km (0.109 R)
• M32: 12,281,088 km (0.114 R)
• M33: 13,498,216 km (0.058 R)
• M34: 13,672,049 km (0.069 R)
• M35: 14,022,108 km (0.113 R)
• M36: 14,132,212 km (0.037 R)
• M37: 14,955,150 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.7

Radius: 7.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.82 AU - 16.24 AU

Year: 22453 Days

Day: 20.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 33,813,821 km

• M1: 169,794 km (0.112 R)
• M2: 673,190 km (0.058 R)
• M3: 781,050 km (0.095 R)
• M4: 1,029,383 km (0.116 R)
• M5: 1,352,365 km (0.056 R)
• M6: 1,873,863 km (0.114 R)
• M7: 2,146,281 km (0.109 R)
• M8: 2,369,331 km (0.072 R)
• M9: 2,663,889 km (0.11 R)
• M10: 2,903,545 km (0.102 R)
• M11: 3,592,144 km (0.078 R)
• M12: 3,711,673 km (0.063 R)
• M13: 3,759,993 km (0.102 R)
• M14: 4,507,982 km (0.103 R)
• M15: 4,662,966 km (0.052 R)
• M16: 5,138,836 km (0.094 R)
• M17: 5,382,531 km (0.105 R)
• M18: 5,492,037 km (0.051 R)
• M19: 5,574,615 km (0.095 R)
• M20: 6,164,629 km (0.102 R)
• M21: 6,539,821 km (0.082 R)
• M22: 6,598,313 km (0.088 R)
• M23: 6,863,102 km (0.112 R)
• M24: 7,464,186 km (0.118 R)
• M25: 7,647,892 km (0.084 R)
• M26: 8,588,264 km (0.113 R)
• M27: 9,498,567 km (0.054 R)
• M28: 11,233,753 km (0.056 R)
• M29: 11,726,977 km (0.083 R)
• M30: 12,191,329 km (0.093 R)
• M31: 12,371,594 km (0.105 R)
• M32: 12,917,477 km (0.029 R)
• M33: 14,946,922 km (0.06 R)
• M34: 15,062,411 km (0.108 R)
• M35: 16,433,326 km (0.08 R)
• M36: 17,113,548 km (0.093 R)
• M37: 17,802,895 km (0.105 R)
• M38: 18,957,940 km (0.116 R)
• M39: 19,544,513 km (0.088 R)
• M40: 20,563,873 km (0.088 R)
• M41: 22,787,047 km (0.087 R)
• M42: 23,187,072 km (0.05 R)
• M43: 23,321,111 km (0.079 R)
• M44: 24,765,329 km (0.115 R)
• M45: 25,728,739 km (0.032 R)
• M46: 26,471,044 km (0.069 R)
• M47: 27,503,120 km (0.071 R)
• M48: 27,834,329 km (0.072 R)
• M49: 28,214,308 km (0.118 R)
• M50: 29,364,865 km (0.072 R)
• M51: 30,384,225 km (0.059 R)
• M52: 31,020,914 km (0.116 R)
• M53: 32,257,789 km (0.076 R)
• M54: 32,507,169 km (0.082 R)
• M55: 32,807,112 km (0.108 R)
• M56: 33,007,723 km (0.11 R)
• M57: 33,409,992 km (0.036 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 18,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit