🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.09 AU - 1.27 AU

Year: 446 Days

Day: 46.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,862,805 km

• M1: 289,173 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.32 AU - 1.46 AU

Year: 571 Days

Day: 21.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.34 AU - 3.86 AU

Year: 2379 Days

Day: 29.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.48 AU - 6.1 AU

Year: 4237 Days

Day: 47.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.5

Radius: 8.5

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.54 AU - 8.04 AU

Year: 6855 Days

Day: 12.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 101,862,805 km

• M1: 107,112 km (0.087 R)
• M2: 397,631 km (0.09 R)
• M3: 749,186 km (0.092 R)
• M4: 1,342,342 km (0.1 R)
• M5: 1,936,694 km (0.052 R)
• M6: 2,302,910 km (0.119 R)
• M7: 2,639,954 km (0.052 R)
• M8: 3,805,919 km (0.117 R)
• M9: 4,463,402 km (0.12 R)
• M10: 7,037,682 km (0.053 R)
• M11: 9,105,424 km (0.028 R)
• M12: 9,815,565 km (0.041 R)
• M13: 10,184,174 km (0.119 R)
• M14: 12,115,632 km (0.1 R)
• M15: 12,433,079 km (0.108 R)
• M16: 15,115,219 km (0.076 R)
• M17: 16,237,353 km (0.086 R)
• M18: 17,481,110 km (0.104 R)
• M19: 17,818,752 km (0.077 R)
• M20: 18,437,339 km (0.085 R)
• M21: 19,356,169 km (0.109 R)
• M22: 20,083,365 km (0.115 R)
• M23: 20,678,315 km (0.08 R)
• M24: 21,438,272 km (0.075 R)
• M25: 24,245,327 km (0.11 R)
• M26: 25,090,256 km (0.065 R)
• M27: 25,867,417 km (0.07 R)
• M28: 29,136,878 km (0.089 R)
• M29: 30,382,280 km (0.106 R)
• M30: 34,225,898 km (0.091 R)
• M31: 35,503,913 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.7

Radius: 10.3

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.65 AU - 8.27 AU

Year: 7096 Days

Day: 13.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,862,805 km

• M1: 128,205 km (0.076 R)
• M2: 501,302 km (0.119 R)
• M3: 1,234,332 km (0.101 R)
• M4: 2,433,359 km (0.108 R)
• M5: 3,268,414 km (0.1 R)
• M6: 5,989,749 km (0.114 R)
• M7: 7,467,776 km (0.101 R)
• M8: 8,366,261 km (0.051 R)
• M9: 9,993,736 km (0.09 R)
• M10: 13,193,186 km (0.09 R)
• M11: 16,072,945 km (0.099 R)
• M12: 16,719,357 km (0.087 R)
• M13: 17,505,344 km (0.106 R)
• M14: 22,167,861 km (0.113 R)
• M15: 22,968,659 km (0.118 R)
• M16: 25,251,223 km (0.092 R)
• M17: 25,804,735 km (0.038 R)
• M18: 27,431,163 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.8

Radius: 12.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.26 AU - 12.94 AU

Year: 12019 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,862,805 km

• M1: 157,078 km (0.098 R)
• M2: 555,307 km (0.085 R)
• M3: 970,142 km (0.117 R)
• M4: 1,862,194 km (0.109 R)
• M5: 2,837,273 km (0.105 R)
• M6: 3,284,272 km (0.11 R)
• M7: 5,221,115 km (0.067 R)
• M8: 5,866,929 km (0.049 R)
• M9: 6,598,463 km (0.085 R)
• M10: 8,875,642 km (0.062 R)
• M11: 10,597,513 km (0.065 R)
• M12: 11,489,416 km (0.079 R)
• M13: 13,692,095 km (0.081 R)
• M14: 14,242,166 km (0.117 R)
• M15: 17,664,666 km (0.116 R)
• M16: 18,783,359 km (0.051 R)
• M17: 20,442,250 km (0.075 R)
• M18: 21,601,035 km (0.032 R)
• M19: 25,423,111 km (0.078 R)
• M20: 26,339,248 km (0.102 R)
• M21: 26,933,601 km (0.101 R)
• M22: 28,149,233 km (0.119 R)
• M23: 32,208,272 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.2

Radius: 12.9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.77 AU - 13.49 AU

Year: 15631 Days

Day: 11.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 101,862,805 km

• M1: 163,361 km (0.062 R)
• M2: 760,107 km (0.099 R)
• M3: 3,174,916 km (0.078 R)
• M4: 4,642,620 km (0.062 R)
• M5: 6,066,642 km (0.109 R)
• M6: 10,334,520 km (0.093 R)
• M7: 17,848,821 km (0.08 R)
• M8: 20,514,057 km (0.066 R)
• M9: 24,849,254 km (0.057 R)
• M10: 32,098,916 km (0.106 R)
• M11: 33,371,695 km (0.091 R)
• M12: 34,080,041 km (0.065 R)
• M13: 42,271,122 km (0.089 R)
• M14: 43,659,391 km (0.101 R)
• M15: 53,593,138 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.6

Radius: 3.7

Gravity: 59.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.7 AU - 22.98 AU

Year: 28478 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 101,862,805 km

• M1: 62,083 km (0.1 R)
• M2: 389,702 km (0.097 R)
• M3: 1,401,433 km (0.101 R)
• M4: 1,599,052 km (0.094 R)
• M5: 1,714,541 km (0.082 R)
• M6: 2,607,042 km (0.054 R)
• M7: 3,138,264 km (0.075 R)
• M8: 3,508,968 km (0.08 R)
• M9: 4,411,342 km (0.032 R)
• M10: 5,287,387 km (0.041 R)
• M11: 6,611,328 km (0.102 R)
• M12: 7,012,101 km (0.107 R)
• M13: 11,096,272 km (0.116 R)
• M14: 12,320,432 km (0.106 R)
• M15: 15,376,417 km (0.072 R)
• M16: 15,637,316 km (0.03 R)
• M17: 16,893,489 km (0.059 R)
• M18: 20,957,016 km (0.119 R)
• M19: 21,170,492 km (0.116 R)
• M20: 23,384,541 km (0.055 R)
• M21: 28,266,368 km (0.101 R)
• M22: 32,201,989 km (0.097 R)
• M23: 32,343,808 km (0.095 R)
• M24: 35,269,344 km (0.063 R)
• M25: 35,874,916 km (0.117 R)
• M26: 36,027,356 km (0.112 R)
• M27: 38,366,468 km (0.085 R)
• M28: 39,006,897 km (0.097 R)
• M29: 39,491,893 km (0.116 R)
• M30: 41,472,120 km (0.113 R)
• M31: 41,808,416 km (0.119 R)
• M32: 42,146,657 km (0.103 R)
• M33: 43,517,422 km (0.027 R)
• M34: 45,987,582 km (0.058 R)
• M35: 49,486,976 km (0.118 R)
• M36: 50,627,959 km (0.071 R)
• M37: 51,204,808 km (0.099 R)
• M38: 55,163,916 km (0.057 R)
• M39: 59,748,941 km (0.032 R)
• M40: 60,177,987 km (0.084 R)
• M41: 65,487,365 km (0.097 R)
• M42: 66,172,075 km (0.025 R)
• M43: 76,267,388 km (0.094 R)
• M44: 78,556,385 km (0.047 R)
• M45: 86,791,000 km (0.073 R)
• M46: 87,617,079 km (0.101 R)
• M47: 92,397,778 km (0.053 R)
• M48: 92,684,408 km (0.074 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 13,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit