🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.19 AU - 3.59 AU

Year: 2364 Days

Day: 13.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.85 AU - 4.23 AU

Year: 3076 Days

Day: 33.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,847,570 km

• M1: 2,837,572 km (0.116 R)

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.7

Radius: 14.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.85 AU - 7.07 AU

Year: 6954 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,847,570 km

• M1: 184,005 km (0.093 R)
• M2: 759,508 km (0.115 R)
• M3: 1,870,123 km (0.057 R)
• M4: 2,639,654 km (0.096 R)
• M5: 3,636,874 km (0.108 R)
• M6: 5,252,082 km (0.075 R)
• M7: 5,842,246 km (0.04 R)
• M8: 7,805,119 km (0.11 R)
• M9: 8,327,365 km (0.087 R)
• M10: 9,045,435 km (0.083 R)
• M11: 9,576,956 km (0.045 R)
• M12: 10,365,786 km (0.115 R)
• M13: 10,997,987 km (0.079 R)
• M14: 11,811,201 km (0.095 R)
• M15: 12,555,450 km (0.075 R)
• M16: 13,218,019 km (0.088 R)
• M17: 13,730,242 km (0.068 R)
• M18: 14,733,894 km (0.115 R)
• M19: 15,222,930 km (0.101 R)
• M20: 17,695,932 km (0.092 R)
• M21: 19,028,101 km (0.08 R)
• M22: 19,608,541 km (0.064 R)
• M23: 20,501,491 km (0.087 R)
• M24: 26,171,399 km (0.092 R)
• M25: 30,979,625 km (0.095 R)
• M26: 35,032,231 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963

Radius: 10.3

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.7 AU - 9.46 AU

Year: 9519 Days

Day: 11.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,847,570 km

• M1: 128,355 km (0.074 R)
• M2: 477,965 km (0.065 R)
• M3: 800,797 km (0.098 R)
• M4: 1,810,583 km (0.108 R)
• M5: 2,526,259 km (0.081 R)
• M6: 3,085,905 km (0.073 R)
• M7: 3,995,610 km (0.102 R)
• M8: 4,882,725 km (0.12 R)
• M9: 5,206,155 km (0.113 R)
• M10: 5,932,154 km (0.08 R)
• M11: 8,244,488 km (0.083 R)
• M12: 8,564,777 km (0.097 R)
• M13: 15,097,268 km (0.114 R)
• M14: 17,081,234 km (0.093 R)
• M15: 17,982,562 km (0.118 R)
• M16: 19,393,569 km (0.096 R)
• M17: 20,126,150 km (0.087 R)
• M18: 23,515,289 km (0.032 R)
• M19: 24,536,145 km (0.113 R)
• M20: 29,979,413 km (0.075 R)
• M21: 31,959,042 km (0.073 R)
• M22: 32,410,528 km (0.112 R)
• M23: 37,411,585 km (0.097 R)
• M24: 40,752,405 km (0.04 R)
• M25: 42,631,204 km (0.106 R)
• M26: 50,725,496 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.6

Radius: 8.9

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.67 AU - 8.73 AU

Year: 9719 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,847,570 km

• M1: 111,002 km (0.1 R)
• M2: 455,376 km (0.051 R)
• M3: 2,889,483 km (0.112 R)
• M4: 4,187,095 km (0.111 R)
• M5: 4,499,006 km (0.055 R)
• M6: 4,796,108 km (0.059 R)
• M7: 5,732,890 km (0.064 R)
• M8: 6,825,253 km (0.102 R)
• M9: 8,050,759 km (0.112 R)
• M10: 8,807,126 km (0.109 R)
• M11: 12,485,737 km (0.098 R)
• M12: 25,949,097 km (0.102 R)
• M13: 32,832,394 km (0.112 R)
• M14: 43,062,196 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.8

Radius: 8.5

Gravity: 13.02 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.72 AU - 10.88 AU

Year: 9887 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 145.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,847,570 km

• M1: 105,766 km (0.101 R)
• M2: 374,294 km (0.117 R)
• M3: 739,462 km (0.06 R)
• M4: 1,179,430 km (0.098 R)
• M5: 1,488,200 km (0.105 R)
• M6: 2,272,840 km (0.08 R)
• M7: 2,588,492 km (0.092 R)
• M8: 3,508,668 km (0.088 R)
• M9: 4,570,514 km (0.083 R)
• M10: 4,882,725 km (0.071 R)
• M11: 5,175,787 km (0.066 R)
• M12: 5,655,099 km (0.083 R)
• M13: 6,089,082 km (0.102 R)
• M14: 7,230,364 km (0.092 R)
• M15: 7,829,803 km (0.083 R)
• M16: 9,225,401 km (0.114 R)
• M17: 10,296,223 km (0.079 R)
• M18: 10,779,723 km (0.049 R)
• M19: 11,278,333 km (0.106 R)
• M20: 13,176,281 km (0.051 R)
• M21: 13,939,978 km (0.073 R)
• M22: 15,416,210 km (0.103 R)
• M23: 17,291,868 km (0.114 R)
• M24: 17,745,449 km (0.074 R)
• M25: 19,153,913 km (0.12 R)
• M26: 19,476,745 km (0.092 R)
• M27: 22,458,680 km (0.086 R)
• M28: 25,149,496 km (0.093 R)
• M29: 30,829,428 km (0.101 R)
• M30: 36,438,301 km (0.074 R)
• M31: 42,554,311 km (0.068 R)
• M32: 44,500,430 km (0.027 R)
• M33: 50,080,281 km (0.073 R)
• M34: 52,091,475 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454

Radius: 8.6

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.74 AU - 10.56 AU

Year: 12248 Days

Day: 10.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,847,570 km

• M1: 117,734 km (0.05 R)
• M2: 399,426 km (0.045 R)
• M3: 995,275 km (0.09 R)
• M4: 1,344,885 km (0.062 R)
• M5: 1,837,959 km (0.1 R)
• M6: 2,297,075 km (0.082 R)
• M7: 2,705,477 km (0.119 R)
• M8: 3,004,224 km (0.103 R)
• M9: 6,438,692 km (0.039 R)
• M10: 6,818,521 km (0.113 R)
• M11: 7,833,842 km (0.04 R)
• M12: 8,179,114 km (0.075 R)
• M13: 8,900,325 km (0.095 R)
• M14: 9,324,136 km (0.081 R)
• M15: 10,060,457 km (0.113 R)
• M16: 10,782,267 km (0.055 R)
• M17: 11,264,271 km (0.117 R)
• M18: 12,213,619 km (0.086 R)
• M19: 12,737,511 km (0.113 R)
• M20: 14,527,599 km (0.075 R)
• M21: 15,516,441 km (0.117 R)
• M22: 18,296,867 km (0.088 R)
• M23: 20,003,479 km (0.097 R)
• M24: 21,143,265 km (0.098 R)
• M25: 23,551,791 km (0.093 R)
• M26: 24,914,478 km (0.103 R)
• M27: 26,233,034 km (0.117 R)
• M28: 26,618,248 km (0.118 R)
• M29: 27,498,632 km (0.099 R)
• M30: 36,314,584 km (0.105 R)
• M31: 41,031,704 km (0.083 R)
• M32: 43,001,010 km (0.044 R)
• M33: 43,941,233 km (0.071 R)
• M34: 46,002,093 km (0.068 R)
• M35: 46,281,692 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.1

Radius: 3.1

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.48 AU - 15.76 AU

Year: 21172 Days

Day: 19.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 84,847,570 km

• M1: 78,988 km (0.107 R)
• M2: 229,184 km (0.118 R)
• M3: 1,185,264 km (0.11 R)
• M4: 1,287,738 km (0.057 R)
• M5: 1,563,447 km (0.073 R)
• M6: 7,987,778 km (0.069 R)
• M7: 9,300,799 km (0.066 R)
• M8: 9,845,485 km (0.066 R)
• M9: 33,241,245 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.9

Radius: 4.3

Gravity: 35.64 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.9 AU - 17.9 AU

Year: 24013 Days

Day: 22.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,847,570 km

• M1: 56,847 km (0.089 R)
• M2: 301,440 km (0.114 R)
• M3: 956,379 km (0.099 R)
• M4: 1,300,454 km (0.084 R)
• M5: 2,186,373 km (0.073 R)
• M6: 2,780,276 km (0.113 R)
• M7: 3,018,436 km (0.103 R)
• M8: 4,210,731 km (0.116 R)
• M9: 4,968,145 km (0.093 R)
• M10: 5,562,049 km (0.116 R)
• M11: 7,033,194 km (0.05 R)
• M12: 7,728,974 km (0.112 R)
• M13: 11,703,191 km (0.059 R)
• M14: 12,114,286 km (0.112 R)
• M15: 13,629,264 km (0.059 R)
• M16: 16,257,848 km (0.05 R)
• M17: 17,116,540 km (0.072 R)
• M18: 18,830,782 km (0.113 R)
• M19: 20,954,473 km (0.095 R)
• M20: 21,357,041 km (0.111 R)
• M21: 22,386,125 km (0.086 R)
• M22: 22,595,861 km (0.065 R)
• M23: 22,912,859 km (0.059 R)
• M24: 32,634,775 km (0.11 R)
• M25: 41,543,628 km (0.039 R)
• M26: 50,671,043 km (0.068 R)
• M27: 52,311,683 km (0.106 R)
• M28: 66,081,568 km (0.113 R)
• M29: 66,513,158 km (0.116 R)
• M30: 73,444,775 km (0.107 R)
• M31: 75,308,615 km (0.088 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: 453 - 16,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit