🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.86 AU - 1.36 AU

Year: 434 Days

Day: 17.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,633,159 km

• M1: 244,593 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.3 AU - 2.04 AU

Year: 800 Days

Day: 19.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2 AU - 2.14 AU

Year: 1104 Days

Day: 28 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.4 AU - 5.12 AU

Year: 3261 Days

Day: 20.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,633,159 km

• M1: 856,747 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.5

Radius: 8

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.74 AU - 6.32 AU

Year: 4823 Days

Day: 6.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,633,159 km

• M1: 99,782 km (0.085 R)
• M2: 430,842 km (0.11 R)
• M3: 761,154 km (0.104 R)
• M4: 1,583,045 km (0.093 R)
• M5: 1,875,509 km (0.083 R)
• M6: 2,449,665 km (0.049 R)
• M7: 3,036,388 km (0.096 R)
• M8: 3,557,288 km (0.117 R)
• M9: 3,968,084 km (0.059 R)
• M10: 5,277,364 km (0.065 R)
• M11: 6,030,290 km (0.113 R)
• M12: 6,482,225 km (0.079 R)
• M13: 7,273,448 km (0.119 R)
• M14: 8,166,099 km (0.071 R)
• M15: 8,760,003 km (0.107 R)
• M16: 10,347,834 km (0.119 R)
• M17: 10,761,472 km (0.111 R)
• M18: 11,670,728 km (0.08 R)
• M19: 12,838,938 km (0.108 R)
• M20: 14,878,855 km (0.094 R)
• M21: 16,066,961 km (0.09 R)
• M22: 16,872,396 km (0.063 R)
• M23: 26,124,575 km (0.07 R)
• M24: 26,463,714 km (0.109 R)
• M25: 26,891,713 km (0.042 R)
• M26: 27,411,416 km (0.112 R)
• M27: 32,883,706 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709

Radius: 9.3

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.32 AU - 10.64 AU

Year: 10825 Days

Day: 11.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,633,159 km

• M1: 115,639 km (0.069 R)
• M2: 449,093 km (0.079 R)
• M3: 893,548 km (0.076 R)
• M4: 1,308,832 km (0.079 R)
• M5: 1,834,369 km (0.112 R)
• M6: 2,699,045 km (0.027 R)
• M7: 3,503,732 km (0.074 R)
• M8: 3,894,182 km (0.095 R)
• M9: 4,919,825 km (0.11 R)
• M10: 5,970,152 km (0.107 R)
• M11: 7,081,963 km (0.037 R)
• M12: 7,537,938 km (0.099 R)
• M13: 9,461,617 km (0.05 R)
• M14: 10,273,933 km (0.03 R)
• M15: 10,697,145 km (0.103 R)
• M16: 12,626,958 km (0.1 R)
• M17: 14,316,666 km (0.068 R)
• M18: 15,523,621 km (0.094 R)
• M19: 16,942,856 km (0.09 R)
• M20: 17,534,217 km (0.107 R)
• M21: 20,366,404 km (0.104 R)
• M22: 21,034,957 km (0.058 R)
• M23: 23,218,338 km (0.097 R)
• M24: 25,261,246 km (0.108 R)
• M25: 26,424,519 km (0.098 R)
• M26: 29,382,967 km (0.052 R)
• M27: 30,560,601 km (0.095 R)
• M28: 31,326,243 km (0.042 R)
• M29: 32,216,949 km (0.033 R)
• M30: 33,468,933 km (0.088 R)
• M31: 35,467,262 km (0.107 R)
• M32: 36,312,789 km (0.08 R)
• M33: 46,519,103 km (0.073 R)
• M34: 47,096,252 km (0.112 R)
• M35: 47,678,038 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.6

Radius: 9.3

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.76 AU - 10.14 AU

Year: 11640 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,633,159 km

• M1: 115,639 km (0.08 R)
• M2: 896,540 km (0.117 R)
• M3: 1,377,647 km (0.074 R)
• M4: 2,059,813 km (0.116 R)
• M5: 2,378,008 km (0.105 R)
• M6: 4,588,316 km (0.067 R)
• M7: 5,762,959 km (0.106 R)
• M8: 6,757,485 km (0.068 R)
• M9: 8,504,938 km (0.105 R)
• M10: 9,231,984 km (0.092 R)
• M11: 9,585,184 km (0.107 R)
• M12: 10,534,981 km (0.056 R)
• M13: 11,604,307 km (0.1 R)
• M14: 13,501,806 km (0.084 R)
• M15: 15,106,543 km (0.103 R)
• M16: 16,464,293 km (0.066 R)
• M17: 18,293,276 km (0.063 R)
• M18: 20,338,579 km (0.065 R)
• M19: 25,960,018 km (0.052 R)
• M20: 26,970,851 km (0.089 R)
• M21: 28,218,048 km (0.105 R)
• M22: 30,492,684 km (0.12 R)
• M23: 32,190,320 km (0.096 R)
• M24: 32,653,475 km (0.064 R)
• M25: 35,526,502 km (0.114 R)
• M26: 36,145,538 km (0.039 R)
• M27: 41,359,623 km (0.103 R)
• M28: 44,145,584 km (0.092 R)
• M29: 50,243,043 km (0.048 R)
• M30: 51,179,975 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.9

Radius: 3.9

Gravity: 16.5 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.25 AU - 18.07 AU

Year: 24092 Days

Day: 21.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,633,159 km

• M1: 48,470 km (0.069 R)
• M2: 286,779 km (0.074 R)
• M3: 419,772 km (0.102 R)
• M4: 943,065 km (0.046 R)
• M5: 1,093,860 km (0.052 R)
• M6: 1,247,197 km (0.103 R)
• M7: 1,830,480 km (0.047 R)
• M8: 2,405,534 km (0.07 R)
• M9: 2,827,101 km (0.098 R)
• M10: 2,969,967 km (0.098 R)
• M11: 3,244,479 km (0.054 R)
• M12: 6,524,412 km (0.091 R)
• M13: 8,362,820 km (0.086 R)
• M14: 11,574,088 km (0.117 R)
• M15: 13,086,523 km (0.101 R)
• M16: 14,234,237 km (0.096 R)
• M17: 16,116,927 km (0.069 R)
• M18: 19,584,007 km (0.107 R)
• M19: 21,353,600 km (0.064 R)
• M20: 21,536,259 km (0.097 R)
• M21: 23,323,355 km (0.098 R)
• M22: 26,552,575 km (0.12 R)
• M23: 30,067,526 km (0.116 R)
• M24: 32,294,590 km (0.057 R)
• M25: 38,540,600 km (0.043 R)
• M26: 44,943,688 km (0.05 R)
• M27: 46,151,542 km (0.118 R)
• M28: 49,106,698 km (0.092 R)
• M29: 52,351,027 km (0.09 R)
• M30: 55,735,230 km (0.07 R)
• M31: 55,908,165 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 12,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit