🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.57 AU - 0.59 AU

Year: 290 Days

Day: 17.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,146,485 km

• M1: 258,954 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.7

Radius: 12.8

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.09 AU - 1.11 AU

Year: 757 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 113.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,146,485 km

• M1: 160,369 km (0.033 R)
• M2: 399,875 km (0.112 R)
• M3: 699,071 km (0.067 R)
• M4: 1,624,932 km (0.098 R)
• M5: 2,261,172 km (0.056 R)
• M6: 2,929,276 km (0.114 R)
• M7: 3,735,758 km (0.087 R)
• M8: 3,992,019 km (0.117 R)
• M9: 5,171,598 km (0.097 R)
• M10: 5,462,865 km (0.091 R)
• M11: 5,867,827 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.1

Radius: 14.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.13 AU - 1.15 AU

Year: 798 Days

Day: 10.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,146,485 km

• M1: 175,478 km (0.105 R)
• M2: 490,232 km (0.036 R)
• M3: 799,152 km (0.059 R)
• M4: 1,182,571 km (0.078 R)
• M5: 1,502,561 km (0.034 R)
• M6: 2,008,501 km (0.077 R)
• M7: 2,388,180 km (0.093 R)
• M8: 2,920,300 km (0.097 R)
• M9: 3,306,861 km (0.115 R)
• M10: 3,608,001 km (0.115 R)
• M11: 3,969,131 km (0.105 R)
• M12: 4,421,365 km (0.097 R)
• M13: 4,950,792 km (0.09 R)
• M14: 5,280,805 km (0.09 R)
• M15: 6,233,893 km (0.048 R)
• M16: 6,620,005 km (0.064 R)
• M17: 6,971,261 km (0.112 R)
• M18: 7,411,677 km (0.092 R)
• M19: 7,767,421 km (0.115 R)
• M20: 8,181,956 km (0.108 R)
• M21: 8,903,317 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.5

Radius: 8.7

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.5 AU - 6.14 AU

Year: 8050 Days

Day: 10.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 39,146,485 km

• M1: 170,841 km (0.051 R)
• M2: 521,049 km (0.059 R)
• M3: 1,707,959 km (0.12 R)
• M4: 2,322,357 km (0.095 R)
• M5: 3,059,576 km (0.102 R)
• M6: 3,771,961 km (0.03 R)
• M7: 3,955,368 km (0.087 R)
• M8: 5,089,918 km (0.099 R)
• M9: 5,396,444 km (0.103 R)
• M10: 5,712,095 km (0.111 R)
• M11: 6,202,777 km (0.09 R)
• M12: 8,139,471 km (0.104 R)
• M13: 8,764,490 km (0.098 R)
• M14: 9,207,899 km (0.081 R)
• M15: 12,006,725 km (0.106 R)
• M16: 12,621,124 km (0.067 R)
• M17: 14,199,082 km (0.089 R)
• M18: 14,402,984 km (0.09 R)
• M19: 15,285,611 km (0.114 R)
• M20: 16,194,717 km (0.113 R)
• M21: 17,920,628 km (0.103 R)
• M22: 19,794,341 km (0.057 R)
• M23: 22,716,287 km (0.072 R)
• M24: 23,494,794 km (0.103 R)
• M25: 23,954,957 km (0.111 R)
• M26: 24,888,598 km (0.113 R)
• M27: 26,253,678 km (0.062 R)
• M28: 26,740,171 km (0.082 R)
• M29: 26,950,056 km (0.031 R)
• M30: 27,301,611 km (0.042 R)
• M31: 30,717,978 km (0.104 R)
• M32: 32,926,791 km (0.117 R)
• M33: 33,627,956 km (0.099 R)
• M34: 34,813,070 km (0.092 R)
• M35: 38,073,855 km (0.068 R)
• M36: 38,743,605 km (0.069 R)
• M37: 40,186,177 km (0.093 R)
• M38: 41,394,030 km (0.07 R)
• M39: 41,655,228 km (0.105 R)
• M40: 41,829,809 km (0.042 R)
• M41: 44,222,178 km (0.099 R)
• M42: 45,580,227 km (0.114 R)
• M43: 45,854,291 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.6

Radius: 4.9

Gravity: 32.39 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.92 AU - 10.18 AU

Year: 20901 Days

Day: 23.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 39,146,485 km

• M1: 61,036 km (0.111 R)
• M2: 233,821 km (0.115 R)
• M3: 996,023 km (0.112 R)
• M4: 1,801,906 km (0.103 R)
• M5: 1,972,897 km (0.089 R)
• M6: 2,099,905 km (0.077 R)
• M7: 2,204,474 km (0.095 R)
• M8: 2,366,190 km (0.112 R)
• M9: 3,731,868 km (0.117 R)
• M10: 4,495,117 km (0.104 R)
• M11: 5,043,991 km (0.067 R)
• M12: 5,289,033 km (0.049 R)
• M13: 5,840,151 km (0.075 R)
• M14: 7,411,976 km (0.095 R)
• M15: 8,372,544 km (0.069 R)
• M16: 8,688,196 km (0.118 R)
• M17: 8,848,116 km (0.073 R)
• M18: 9,282,099 km (0.052 R)
• M19: 11,731,315 km (0.032 R)
• M20: 11,979,648 km (0.089 R)
• M21: 14,195,791 km (0.082 R)
• M22: 16,600,726 km (0.083 R)
• M23: 18,644,981 km (0.071 R)
• M24: 22,402,132 km (0.11 R)
• M25: 28,685,990 km (0.116 R)
• M26: 32,375,971 km (0.109 R)
• M27: 34,251,928 km (0.074 R)
• M28: 44,666,932 km (0.113 R)
• M29: 46,496,065 km (0.085 R)
• M30: 48,865,696 km (0.103 R)
• M31: 52,858,762 km (0.115 R)
• M32: 53,121,755 km (0.065 R)
• M33: 58,105,159 km (0.087 R)
• M34: 61,882,805 km (0.082 R)
• M35: 64,177,636 km (0.107 R)
• M36: 65,779,530 km (0.078 R)
• M37: 66,514,355 km (0.05 R)
• M38: 66,809,362 km (0.075 R)
• M39: 67,995,972 km (0.085 R)
• M40: 73,155,603 km (0.068 R)
• M41: 75,021,836 km (0.114 R)
• M42: 75,963,704 km (0.113 R)
• M43: 76,595,007 km (0.118 R)
• M44: 81,249,296 km (0.11 R)
• M45: 81,412,358 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.9

Radius: 3.5

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.15 AU - 11.85 AU

Year: 22320 Days

Day: 15.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,146,485 km

• M1: 70,012 km (0.114 R)
• M2: 403,914 km (0.102 R)
• M3: 1,121,086 km (0.085 R)
• M4: 3,586,310 km (0.108 R)
• M5: 4,484,346 km (0.051 R)
• M6: 4,861,033 km (0.061 R)
• M7: 6,908,430 km (0.067 R)
• M8: 10,174,301 km (0.107 R)
• M9: 10,535,729 km (0.1 R)
• M10: 12,703,552 km (0.111 R)
• M11: 13,334,257 km (0.081 R)
• M12: 19,810,947 km (0.11 R)
• M13: 28,762,584 km (0.106 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 19,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit