🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.51 AU - 0.53 AU

Year: 137 Days

Day: 19.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,529,708 km

• M1: 80,932 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.88 AU - 1.06 AU

Year: 349 Days

Day: 36 Hours

Environment

Temp: 44 °C

Axial Tilt: 140.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.2 AU - 1.44 AU

Year: 554 Days

Day: 48 Hours

Environment

Temp: 2 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,529,708 km

• M1: 42,635 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.93 AU - 2.01 AU

Year: 1010 Days

Day: 41.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,529,708 km

• M1: 15,409 km (0.07 R)
• M2: 640,279 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.8

Radius: 11.8

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.15 AU - 6.93 AU

Year: 6109 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,529,708 km

• M1: 146,756 km (0.057 R)
• M2: 726,896 km (0.054 R)
• M3: 1,274,424 km (0.099 R)
• M4: 1,789,191 km (0.092 R)
• M5: 2,388,180 km (0.074 R)
• M6: 3,223,685 km (0.075 R)
• M7: 3,650,936 km (0.1 R)
• M8: 4,592,804 km (0.114 R)
• M9: 4,989,089 km (0.097 R)
• M10: 5,786,146 km (0.061 R)
• M11: 6,386,333 km (0.089 R)
• M12: 7,250,859 km (0.087 R)
• M13: 9,079,992 km (0.067 R)
• M14: 9,525,196 km (0.104 R)
• M15: 10,555,925 km (0.094 R)
• M16: 11,815,838 km (0.099 R)
• M17: 13,286,385 km (0.082 R)
• M18: 14,998,234 km (0.067 R)
• M19: 15,939,354 km (0.077 R)
• M20: 16,391,738 km (0.091 R)
• M21: 18,855,316 km (0.09 R)
• M22: 19,508,011 km (0.108 R)
• M23: 19,876,919 km (0.111 R)
• M24: 28,652,480 km (0.115 R)
• M25: 32,207,674 km (0.112 R)
• M26: 33,140,416 km (0.063 R)
• M27: 38,769,485 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.4

Radius: 9.5

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.82 AU - 9.34 AU

Year: 7622 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,529,708 km

• M1: 118,182 km (0.058 R)
• M2: 619,036 km (0.056 R)
• M3: 1,508,994 km (0.114 R)
• M4: 1,931,608 km (0.093 R)
• M5: 2,318,917 km (0.066 R)
• M6: 3,394,376 km (0.12 R)
• M7: 4,197,267 km (0.061 R)
• M8: 6,238,381 km (0.074 R)
• M9: 7,263,725 km (0.085 R)
• M10: 8,436,273 km (0.084 R)
• M11: 9,067,725 km (0.06 R)
• M12: 9,519,960 km (0.106 R)
• M13: 11,815,988 km (0.095 R)
• M14: 12,207,037 km (0.049 R)
• M15: 14,849,533 km (0.067 R)
• M16: 17,661,076 km (0.083 R)
• M17: 19,427,079 km (0.114 R)
• M18: 20,879,973 km (0.027 R)
• M19: 21,741,807 km (0.045 R)
• M20: 26,911,909 km (0.106 R)
• M21: 28,714,713 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.1

Radius: 11

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.47 AU - 8.97 AU

Year: 7835 Days

Day: 13.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,529,708 km

• M1: 136,882 km (0.11 R)
• M2: 693,985 km (0.054 R)
• M3: 1,081,144 km (0.077 R)
• M4: 1,922,482 km (0.111 R)
• M5: 2,776,237 km (0.107 R)
• M6: 3,312,695 km (0.083 R)
• M7: 3,866,207 km (0.042 R)
• M8: 4,287,176 km (0.114 R)
• M9: 5,252,680 km (0.114 R)
• M10: 5,837,459 km (0.093 R)
• M11: 6,465,171 km (0.079 R)
• M12: 7,450,722 km (0.081 R)
• M13: 8,317,642 km (0.078 R)
• M14: 9,067,576 km (0.033 R)
• M15: 10,006,901 km (0.115 R)
• M16: 12,023,630 km (0.081 R)
• M17: 12,752,321 km (0.101 R)
• M18: 13,215,326 km (0.098 R)
• M19: 14,608,980 km (0.103 R)
• M20: 15,634,623 km (0.115 R)
• M21: 16,434,972 km (0.114 R)
• M22: 19,075,075 km (0.059 R)
• M23: 19,452,361 km (0.076 R)
• M24: 19,911,626 km (0.08 R)
• M25: 20,378,072 km (0.091 R)
• M26: 24,288,561 km (0.118 R)
• M27: 24,642,808 km (0.092 R)
• M28: 27,891,775 km (0.119 R)
• M29: 31,416,002 km (0.086 R)
• M30: 35,000,965 km (0.096 R)
• M31: 39,701,181 km (0.104 R)
• M32: 40,440,643 km (0.078 R)
• M33: 42,074,401 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503

Radius: 8.3

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.73 AU - 12.09 AU

Year: 12268 Days

Day: 7.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,529,708 km

• M1: 111,450 km (0.061 R)
• M2: 651,648 km (0.071 R)
• M3: 913,594 km (0.115 R)
• M4: 2,334,475 km (0.087 R)
• M5: 2,925,386 km (0.118 R)
• M6: 3,899,568 km (0.11 R)
• M7: 5,369,816 km (0.025 R)
• M8: 6,284,906 km (0.11 R)
• M9: 6,663,239 km (0.052 R)
• M10: 8,108,653 km (0.081 R)
• M11: 11,494,652 km (0.106 R)
• M12: 13,189,147 km (0.114 R)
• M13: 13,559,401 km (0.081 R)
• M14: 14,778,175 km (0.084 R)
• M15: 15,043,711 km (0.061 R)
• M16: 17,138,680 km (0.025 R)
• M17: 17,728,544 km (0.11 R)
• M18: 18,179,732 km (0.12 R)
• M19: 19,900,257 km (0.041 R)
• M20: 23,391,422 km (0.075 R)
• M21: 25,613,848 km (0.12 R)
• M22: 25,901,226 km (0.049 R)
• M23: 28,585,012 km (0.098 R)
• M24: 34,966,408 km (0.117 R)
• M25: 39,753,390 km (0.058 R)
• M26: 43,993,443 km (0.068 R)
• M27: 44,682,191 km (0.077 R)
• M28: 46,364,120 km (0.106 R)
• M29: 46,934,088 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.3

Radius: 10.9

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.06 AU - 12.86 AU

Year: 13253 Days

Day: 9 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,529,708 km

• M1: 135,536 km (0.085 R)
• M2: 705,803 km (0.042 R)
• M3: 1,061,397 km (0.108 R)
• M4: 1,646,773 km (0.071 R)
• M5: 2,050,837 km (0.115 R)
• M6: 2,458,641 km (0.116 R)
• M7: 3,681,005 km (0.098 R)
• M8: 4,108,406 km (0.094 R)
• M9: 5,166,362 km (0.085 R)
• M10: 6,599,809 km (0.081 R)
• M11: 8,187,342 km (0.091 R)
• M12: 10,967,469 km (0.03 R)
• M13: 13,377,939 km (0.105 R)
• M14: 15,824,612 km (0.115 R)
• M15: 17,349,314 km (0.076 R)
• M16: 19,221,082 km (0.084 R)
• M17: 20,249,568 km (0.093 R)
• M18: 20,600,375 km (0.103 R)
• M19: 21,224,048 km (0.115 R)
• M20: 23,266,508 km (0.12 R)
• M21: 23,748,363 km (0.111 R)
• M22: 26,154,645 km (0.057 R)
• M23: 27,097,560 km (0.109 R)
• M24: 28,389,786 km (0.12 R)
• M25: 28,940,157 km (0.087 R)
• M26: 32,632,831 km (0.099 R)
• M27: 38,608,817 km (0.115 R)
• M28: 42,638,385 km (0.057 R)
• M29: 46,027,226 km (0.077 R)
• M30: 54,851,106 km (0.105 R)
• M31: 55,533,572 km (0.094 R)
• M32: 58,143,606 km (0.114 R)
• M33: 60,652,362 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.1

Radius: 3.2

Gravity: 90.44 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.12 AU - 17.94 AU

Year: 23442 Days

Day: 22.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 93,529,708 km

• M1: 39,793 km (0.088 R)
• M2: 189,541 km (0.096 R)
• M3: 313,108 km (0.117 R)
• M4: 467,493 km (0.083 R)
• M5: 930,648 km (0.093 R)
• M6: 1,118,992 km (0.09 R)
• M7: 1,253,032 km (0.037 R)
• M8: 1,664,127 km (0.066 R)
• M9: 1,984,117 km (0.108 R)
• M10: 2,114,117 km (0.119 R)
• M11: 2,771,450 km (0.12 R)
• M12: 4,013,860 km (0.063 R)
• M13: 6,296,425 km (0.086 R)
• M14: 7,216,601 km (0.113 R)
• M15: 8,222,797 km (0.095 R)
• M16: 9,870,617 km (0.102 R)
• M17: 10,314,474 km (0.064 R)
• M18: 11,796,241 km (0.09 R)
• M19: 12,959,065 km (0.082 R)
• M20: 17,999,167 km (0.085 R)
• M21: 19,240,680 km (0.116 R)
• M22: 21,260,251 km (0.071 R)
• M23: 21,364,820 km (0.082 R)
• M24: 23,305,553 km (0.039 R)
• M25: 26,431,999 km (0.1 R)
• M26: 31,424,529 km (0.053 R)
• M27: 33,784,435 km (0.119 R)
• M28: 48,266,556 km (0.096 R)
• M29: 50,649,949 km (0.1 R)
• M30: 52,345,193 km (0.103 R)
• M31: 53,496,049 km (0.088 R)
• M32: 58,884,415 km (0.114 R)
• M33: 62,028,663 km (0.099 R)
• M34: 62,456,213 km (0.12 R)
• M35: 63,968,050 km (0.095 R)
• M36: 71,424,157 km (0.11 R)
• M37: 74,032,695 km (0.118 R)
• M38: 74,754,954 km (0.119 R)
• M39: 77,690,961 km (0.066 R)
• M40: 87,226,180 km (0.097 R)
• M41: 92,969,841 km (0.099 R)
• M42: 93,249,589 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 15,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit