🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.45 AU - 0.57 AU

Year: 132 Days

Day: 27.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.33 AU - 1.83 AU

Year: 718 Days

Day: 26.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 175.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,223,633 km

• M1: 91,703 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.8

Radius: 12.2

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.48 AU - 5.64 AU

Year: 4116 Days

Day: 13.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,223,633 km

• M1: 151,842 km (0.112 R)
• M2: 392,694 km (0.081 R)
• M3: 964,457 km (0.102 R)
• M4: 1,526,048 km (0.091 R)
• M5: 2,286,005 km (0.033 R)
• M6: 2,771,600 km (0.116 R)
• M7: 4,161,364 km (0.05 R)
• M8: 5,427,860 km (0.107 R)
• M9: 6,060,808 km (0.086 R)
• M10: 6,867,739 km (0.086 R)
• M11: 7,132,527 km (0.067 R)
• M12: 7,612,138 km (0.073 R)
• M13: 7,890,988 km (0.104 R)
• M14: 8,378,528 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.2

Radius: 12.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.24 AU - 5.46 AU

Year: 4475 Days

Day: 10.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,223,633 km

• M1: 161,865 km (0.049 R)
• M2: 467,344 km (0.093 R)
• M3: 979,716 km (0.025 R)
• M4: 1,395,000 km (0.079 R)
• M5: 2,089,284 km (0.085 R)
• M6: 2,354,970 km (0.061 R)
• M7: 2,686,479 km (0.097 R)
• M8: 3,531,258 km (0.1 R)
• M9: 4,370,203 km (0.108 R)
• M10: 4,736,119 km (0.111 R)
• M11: 6,715,299 km (0.069 R)
• M12: 7,696,212 km (0.041 R)
• M13: 8,745,342 km (0.096 R)
• M14: 8,987,690 km (0.071 R)
• M15: 9,576,956 km (0.081 R)
• M16: 10,546,051 km (0.069 R)
• M17: 11,528,012 km (0.113 R)
• M18: 12,808,570 km (0.11 R)
• M19: 13,966,158 km (0.114 R)
• M20: 14,272,983 km (0.095 R)
• M21: 14,544,354 km (0.117 R)
• M22: 15,174,161 km (0.045 R)
• M23: 15,494,151 km (0.109 R)
• M24: 16,975,918 km (0.092 R)
• M25: 17,656,289 km (0.067 R)
• M26: 18,001,561 km (0.027 R)
• M27: 18,262,758 km (0.06 R)
• M28: 19,642,500 km (0.032 R)
• M29: 23,635,416 km (0.111 R)
• M30: 24,590,150 km (0.059 R)
• M31: 25,305,826 km (0.052 R)
• M32: 26,398,639 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.9

Radius: 12.7

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.99 AU - 6.75 AU

Year: 5814 Days

Day: 7.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,223,633 km

• M1: 173,683 km (0.093 R)
• M2: 537,505 km (0.105 R)
• M3: 1,212,042 km (0.119 R)
• M4: 1,543,252 km (0.091 R)
• M5: 1,801,757 km (0.104 R)
• M6: 2,460,885 km (0.099 R)
• M7: 3,178,207 km (0.097 R)
• M8: 4,012,364 km (0.057 R)
• M9: 4,561,688 km (0.058 R)
• M10: 5,350,966 km (0.07 R)
• M11: 6,033,881 km (0.043 R)
• M12: 7,310,698 km (0.081 R)
• M13: 7,968,031 km (0.119 R)
• M14: 8,422,360 km (0.093 R)
• M15: 8,800,992 km (0.061 R)
• M16: 9,038,255 km (0.077 R)
• M17: 10,050,583 km (0.093 R)
• M18: 13,306,282 km (0.09 R)
• M19: 13,782,601 km (0.095 R)
• M20: 18,752,991 km (0.03 R)
• M21: 21,946,307 km (0.107 R)
• M22: 22,227,700 km (0.04 R)
• M23: 22,796,023 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.5

Radius: 12.1

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.83 AU - 8.31 AU

Year: 6799 Days

Day: 9.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,223,633 km

• M1: 153,039 km (0.087 R)
• M2: 405,560 km (0.055 R)
• M3: 906,264 km (0.06 R)
• M4: 1,416,243 km (0.073 R)
• M5: 2,004,462 km (0.104 R)
• M6: 3,020,231 km (0.074 R)
• M7: 6,239,129 km (0.107 R)
• M8: 7,918,664 km (0.051 R)
• M9: 9,293,020 km (0.119 R)
• M10: 10,082,597 km (0.102 R)
• M11: 11,499,738 km (0.089 R)
• M12: 12,874,243 km (0.055 R)
• M13: 13,614,453 km (0.038 R)
• M14: 14,279,117 km (0.055 R)
• M15: 17,203,905 km (0.08 R)
• M16: 19,549,749 km (0.112 R)
• M17: 21,158,524 km (0.045 R)
• M18: 21,867,618 km (0.114 R)
• M19: 24,821,578 km (0.059 R)
• M20: 27,094,269 km (0.103 R)
• M21: 28,710,524 km (0.083 R)
• M22: 31,652,366 km (0.102 R)
• M23: 38,838,150 km (0.058 R)
• M24: 40,526,213 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.2

Radius: 12.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.49 AU - 9.51 AU

Year: 10590 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,223,633 km

• M1: 289,621 km (0.099 R)
• M2: 727,345 km (0.088 R)
• M3: 1,333,216 km (0.104 R)
• M4: 1,583,493 km (0.04 R)
• M5: 2,421,242 km (0.046 R)
• M6: 2,872,878 km (0.05 R)
• M7: 3,114,029 km (0.082 R)
• M8: 3,521,384 km (0.109 R)
• M9: 5,369,516 km (0.108 R)
• M10: 5,679,334 km (0.083 R)
• M11: 6,492,697 km (0.074 R)
• M12: 7,310,998 km (0.101 R)
• M13: 9,125,021 km (0.106 R)
• M14: 11,143,695 km (0.095 R)
• M15: 11,753,456 km (0.109 R)
• M16: 13,436,881 km (0.08 R)
• M17: 21,004,289 km (0.066 R)
• M18: 22,108,770 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.8

Radius: 5.7

Gravity: 19.63 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.2 AU - 18.8 AU

Year: 23146 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 149.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,223,633 km

• M1: 318,344 km (0.081 R)
• M2: 556,055 km (0.095 R)
• M3: 733,628 km (0.086 R)
• M4: 889,210 km (0.092 R)
• M5: 1,767,648 km (0.105 R)
• M6: 1,961,378 km (0.086 R)
• M7: 2,087,937 km (0.086 R)
• M8: 2,548,250 km (0.077 R)
• M9: 2,663,590 km (0.097 R)
• M10: 3,311,349 km (0.101 R)
• M11: 3,713,917 km (0.11 R)
• M12: 4,103,769 km (0.086 R)
• M13: 4,667,154 km (0.11 R)
• M14: 5,185,212 km (0.06 R)
• M15: 6,259,175 km (0.053 R)
• M16: 9,144,768 km (0.109 R)
• M17: 9,697,832 km (0.055 R)
• M18: 10,912,716 km (0.097 R)
• M19: 18,767,352 km (0.115 R)
• M20: 19,081,508 km (0.095 R)
• M21: 19,477,942 km (0.109 R)
• M22: 19,798,081 km (0.077 R)
• M23: 25,549,222 km (0.096 R)
• M24: 35,284,453 km (0.098 R)
• M25: 36,693,964 km (0.041 R)
• M26: 37,464,393 km (0.08 R)
• M27: 43,438,435 km (0.116 R)
• M28: 47,334,711 km (0.096 R)
• M29: 47,708,706 km (0.04 R)
• M30: 52,703,031 km (0.047 R)
• M31: 55,495,425 km (0.109 R)
• M32: 58,359,925 km (0.081 R)
• M33: 58,775,059 km (0.041 R)
• M34: 63,294,560 km (0.068 R)
• M35: 70,996,307 km (0.089 R)
• M36: 72,990,746 km (0.093 R)
• M37: 75,483,645 km (0.076 R)
• M38: 79,301,382 km (0.031 R)
• M39: 79,623,766 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.3

Radius: 3.1

Gravity: 78.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.83 AU - 18.15 AU

Year: 26453 Days

Day: 21.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 85,223,633 km

• M1: 62,682 km (0.053 R)
• M2: 160,967 km (0.089 R)
• M3: 238,459 km (0.057 R)
• M4: 356,342 km (0.097 R)
• M5: 643,121 km (0.092 R)
• M6: 1,040,752 km (0.097 R)
• M7: 1,120,189 km (0.03 R)
• M8: 1,635,105 km (0.12 R)
• M9: 1,997,431 km (0.112 R)
• M10: 2,107,834 km (0.11 R)
• M11: 2,998,091 km (0.095 R)
• M12: 3,855,137 km (0.111 R)
• M13: 5,123,278 km (0.109 R)
• M14: 5,300,103 km (0.069 R)
• M15: 5,755,479 km (0.083 R)
• M16: 6,473,848 km (0.079 R)
• M17: 6,572,882 km (0.113 R)
• M18: 6,823,608 km (0.105 R)
• M19: 9,894,403 km (0.101 R)
• M20: 15,381,055 km (0.057 R)
• M21: 16,386,951 km (0.057 R)
• M22: 16,941,660 km (0.116 R)
• M23: 18,577,961 km (0.058 R)
• M24: 22,535,722 km (0.09 R)
• M25: 24,130,436 km (0.097 R)
• M26: 24,225,879 km (0.114 R)
• M27: 25,191,384 km (0.096 R)
• M28: 27,790,048 km (0.049 R)
• M29: 28,201,143 km (0.108 R)
• M30: 29,875,892 km (0.115 R)
• M31: 30,516,470 km (0.026 R)
• M32: 31,380,996 km (0.08 R)
• M33: 40,074,427 km (0.117 R)
• M34: 42,445,553 km (0.057 R)
• M35: 45,145,496 km (0.076 R)
• M36: 58,698,315 km (0.087 R)
• M37: 60,649,670 km (0.071 R)
• M38: 61,561,169 km (0.12 R)
• M39: 63,869,465 km (0.098 R)
• M40: 66,220,395 km (0.029 R)
• M41: 67,811,219 km (0.068 R)
• M42: 72,366,025 km (0.038 R)
• M43: 76,048,826 km (0.067 R)
• M44: 76,388,263 km (0.109 R)
• M45: 78,612,335 km (0.027 R)
• M46: 85,655,851 km (0.052 R)
• M47: 89,291,079 km (0.117 R)
• M48: 93,376,897 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.2

Radius: 5.9

Gravity: 15.81 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.04 AU - 19.94 AU

Year: 26453 Days

Day: 21.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 85,223,633 km

• M1: 261,497 km (0.117 R)
• M2: 858,093 km (0.088 R)
• M3: 1,320,052 km (0.117 R)
• M4: 1,557,015 km (0.044 R)
• M5: 1,963,771 km (0.089 R)
• M6: 2,253,243 km (0.042 R)
• M7: 2,893,821 km (0.109 R)
• M8: 3,147,240 km (0.082 R)
• M9: 3,721,995 km (0.111 R)
• M10: 4,345,818 km (0.107 R)
• M11: 4,538,799 km (0.073 R)
• M12: 9,122,777 km (0.114 R)
• M13: 9,629,316 km (0.089 R)
• M14: 13,697,480 km (0.12 R)
• M15: 14,527,150 km (0.054 R)
• M16: 14,880,051 km (0.106 R)
• M17: 15,526,165 km (0.061 R)
• M18: 15,964,486 km (0.118 R)
• M19: 17,546,933 km (0.082 R)
• M20: 18,564,198 km (0.063 R)
• M21: 19,855,826 km (0.076 R)
• M22: 21,446,201 km (0.081 R)
• M23: 22,921,236 km (0.075 R)
• M24: 23,098,061 km (0.114 R)
• M25: 25,737,715 km (0.115 R)
• M26: 26,586,085 km (0.064 R)
• M27: 31,757,833 km (0.09 R)
• M28: 33,122,614 km (0.111 R)
• M29: 37,955,822 km (0.108 R)
• M30: 38,183,361 km (0.115 R)
• M31: 39,911,366 km (0.063 R)
• M32: 40,495,994 km (0.11 R)
• M33: 42,275,161 km (0.089 R)
• M34: 44,337,967 km (0.069 R)
• M35: 49,905,401 km (0.118 R)
• M36: 54,297,445 km (0.114 R)
• M37: 55,940,478 km (0.051 R)
• M38: 58,733,321 km (0.083 R)
• M39: 67,976,375 km (0.09 R)
• M40: 71,519,152 km (0.047 R)
• M41: 76,436,882 km (0.106 R)
• M42: 76,921,430 km (0.07 R)
• M43: 77,083,295 km (0.091 R)
• M44: 82,018,678 km (0.099 R)
• M45: 83,697,765 km (0.112 R)
• M46: 84,204,901 km (0.114 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 16,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit